Electricity can be generated through various conventional and non-conventional methods. Conventional methods include thermal and hydroelectric power plants. Thermal plants burn fossil fuels to create steam that turns turbines to generate electricity, while hydroelectric plants use water's kinetic energy for this purpose. Non-conventional renewable sources of electricity include solar, wind, geothermal, biomass, and tidal energy. These sources convert the sun's energy, wind power, heat below Earth's surface, organic matter, and tides into electricity and have potential for growth in power generation.
CHAP 1, Lecture 1-A Fundamental's of Power System.ppthenokmetaferia1
1. The document discusses various components of a power system including generation, transmission, distribution, and loads. Generation can be from conventional sources like fossil fuels or non-conventional renewable sources.
2. The transmission system transmits power from generation stations using step-up substations and transmission lines. The distribution system uses step-down substations and distribution lines to deliver power to customers.
3. Non-conventional renewable energy sources include solar, wind, hydro, geothermal, and biomass. Conventional sources are non-renewable fossil fuels and nuclear.
Amit Parashar submitted a seminar on electricity generation to the Department of Electrical Engineering at APEEJAY College of Engineering, Sohna in 2010. The 3-page seminar document discusses the history of electricity generation, current methods used including turbines, reciprocating engines and photovoltaic panels. It also covers electricity production by country and some environmental concerns related to generation.
Hybrid Power Generation by Solar Tracking and Vertical Axis Wind Turbine (Des...IRJET Journal
This document describes a hybrid power generation system that uses both solar and wind energy. It begins with an abstract that outlines the project's main objective of designing, analyzing, and fabricating a model of a system that uses solar tracking and a vertical axis wind turbine to generate electricity. It then provides background on the need for alternative and renewable energy sources. The rest of the document discusses the various design considerations and components of the hybrid solar-wind system in detail. The goals are to create a portable, low-cost system that can provide off-grid power to remote areas or areas affected by natural disasters.
This document discusses various sources of electrical energy, including conventional and non-conventional sources. Conventional sources include thermal power plants that use coal and hydropower plants that utilize water energy. Non-conventional renewable sources mentioned include solar energy from the sun, wind energy from wind turbines, tidal energy from ocean tides, and geothermal energy from heat within the earth. The document provides details on how solar, wind, tidal, and geothermal energy can be harnessed and used to generate electricity.
The document provides information on the history and components of wind energy systems. It discusses:
- The origins of wind energy dating back to the late 19th century and developments over time including the establishment of wind energy programs in the 1970s.
- The main components of modern wind turbines including rotor blades, nacelle, tower, generator, and other parts that work together to convert kinetic wind energy into electrical energy.
- Global wind energy contribution with over 600 GW of installed capacity worldwide providing around 4% of global electricity demand as of 2019.
- Advantages of wind energy as a renewable source with no emissions but also challenges around intermittent supply and high installation costs.
This document provides an overview of the history and components of wind energy systems. It discusses:
- The history of wind energy from its use in the late 19th century to power mechanical devices through modern utility-scale wind farms.
- The main components of a modern wind turbine, including the rotor blades, nacelle, generator, tower, and electrical systems.
- Details on how wind turbines work to convert the kinetic energy of wind into mechanical power to drive a generator and produce electricity.
- The advantages of wind power in providing a renewable source of energy generation without pollution.
The document provides an overview of electrical systems, including electricity generation, transmission, and distribution. It discusses various sources of energy used for electricity generation such as hydropower, fossil fuels, nuclear energy, wind, and solar. The fundamental principles of electricity generation through magnetism and the movement of conductors are also covered. Key stages of electricity generation including production of steam from heat and its use in turbines to power generators are described.
CHAP 1, Lecture 1-A Fundamental's of Power System.ppthenokmetaferia1
1. The document discusses various components of a power system including generation, transmission, distribution, and loads. Generation can be from conventional sources like fossil fuels or non-conventional renewable sources.
2. The transmission system transmits power from generation stations using step-up substations and transmission lines. The distribution system uses step-down substations and distribution lines to deliver power to customers.
3. Non-conventional renewable energy sources include solar, wind, hydro, geothermal, and biomass. Conventional sources are non-renewable fossil fuels and nuclear.
Amit Parashar submitted a seminar on electricity generation to the Department of Electrical Engineering at APEEJAY College of Engineering, Sohna in 2010. The 3-page seminar document discusses the history of electricity generation, current methods used including turbines, reciprocating engines and photovoltaic panels. It also covers electricity production by country and some environmental concerns related to generation.
Hybrid Power Generation by Solar Tracking and Vertical Axis Wind Turbine (Des...IRJET Journal
This document describes a hybrid power generation system that uses both solar and wind energy. It begins with an abstract that outlines the project's main objective of designing, analyzing, and fabricating a model of a system that uses solar tracking and a vertical axis wind turbine to generate electricity. It then provides background on the need for alternative and renewable energy sources. The rest of the document discusses the various design considerations and components of the hybrid solar-wind system in detail. The goals are to create a portable, low-cost system that can provide off-grid power to remote areas or areas affected by natural disasters.
This document discusses various sources of electrical energy, including conventional and non-conventional sources. Conventional sources include thermal power plants that use coal and hydropower plants that utilize water energy. Non-conventional renewable sources mentioned include solar energy from the sun, wind energy from wind turbines, tidal energy from ocean tides, and geothermal energy from heat within the earth. The document provides details on how solar, wind, tidal, and geothermal energy can be harnessed and used to generate electricity.
The document provides information on the history and components of wind energy systems. It discusses:
- The origins of wind energy dating back to the late 19th century and developments over time including the establishment of wind energy programs in the 1970s.
- The main components of modern wind turbines including rotor blades, nacelle, tower, generator, and other parts that work together to convert kinetic wind energy into electrical energy.
- Global wind energy contribution with over 600 GW of installed capacity worldwide providing around 4% of global electricity demand as of 2019.
- Advantages of wind energy as a renewable source with no emissions but also challenges around intermittent supply and high installation costs.
This document provides an overview of the history and components of wind energy systems. It discusses:
- The history of wind energy from its use in the late 19th century to power mechanical devices through modern utility-scale wind farms.
- The main components of a modern wind turbine, including the rotor blades, nacelle, generator, tower, and electrical systems.
- Details on how wind turbines work to convert the kinetic energy of wind into mechanical power to drive a generator and produce electricity.
- The advantages of wind power in providing a renewable source of energy generation without pollution.
The document provides an overview of electrical systems, including electricity generation, transmission, and distribution. It discusses various sources of energy used for electricity generation such as hydropower, fossil fuels, nuclear energy, wind, and solar. The fundamental principles of electricity generation through magnetism and the movement of conductors are also covered. Key stages of electricity generation including production of steam from heat and its use in turbines to power generators are described.
Analysis of Induction Generator for Geothermal Power Generation Systemijtsrd
Nowadays, renewable energy sources contribute approximately twenty five percent of the world electricity supply. The challenge is the inevitable increase in energy consumption in the world with the risk of a major environmental impact and climate change as a results of the combustion of fossil fuels. Therefore, renewable energy has a very important role to play in the near future. Geothermal Power is one of the renewable energy sources, but it is largely ignored in favor of wind and solar energy. However, geothermal power is reliably predictable years in advance for power generation unlike wind and solar energy. Besides, it is convenient to supply the electricity sufficiently for rural and coastal areas which are far from national grid. The appropriate steam turbine to use in geothermal power plant is carefully selected. More importantly, the design calculation of a 0.5 MW, 6 poles induction generator is calculated in detail in order to generate electrical power concerned with the geothermal ranges of coastal areas in Myanmar. Geothermal power plant operations tend to be of three general kinds dry stream plants and flash plants, applied to high energy resources, and binary plants. Aung Myo Naing "Analysis of Induction Generator for Geothermal Power Generation System" Published in International Journal of Trend in Scientific Research and Development (ijtsrd), ISSN: 2456-6470, Volume-3 | Issue-5 , August 2019, URL: https://www.ijtsrd.com/papers/ijtsrd26756.pdf Paper URL: https://www.ijtsrd.com/engineering/electrical-engineering/26756/analysis-of-induction-generator-for--geothermal-power-generation-system/aung-myo-naing
This document provides an overview of different types of electric power plants, including both conventional and non-conventional power plants. It describes how nuclear, fossil fuel, hydroelectric, wind, solar, geothermal, biomass, and ocean power plants generate electricity. For each type of power plant, it outlines the basic process, including how heat or mechanical energy is harnessed to power generators and produce electricity. It also discusses some of the environmental impacts of different power sources.
This document provides an overview of various renewable energy sources, including solar energy, wind energy, geothermal energy, hydroelectricity, biomass, and tidal energy. It discusses the definition, types, advantages and disadvantages of each energy source. For example, it notes that solar energy harnesses the sun's radiation through thermal or electric means, wind energy uses wind turbines to convert kinetic energy from wind into electricity, and geothermal energy utilizes heat from within the earth for applications like electricity generation and heating. The document aims to introduce readers to these important renewable alternatives to fossil fuels.
This document discusses different types of energy sources and power plants. It covers household and industrial energy uses, as well as renewable and non-renewable sources. It then describes various power plants in more detail, including thermal, nuclear, hydroelectric, wind, solar, biomass and geothermal plants. Finally, it discusses the environmental impacts of different energy sources and power plants, such as resource depletion, pollution, and solutions to reduce waste.
Energy is the ability to do work or produce usable power. It exists in many forms, including the potential and kinetic energy stored in physical systems and different energy sources like coal, oil, natural gas, nuclear, and renewable sources. Renewable energy comes from resources that regenerate naturally, like sunlight, wind, rain, tides, and geothermal heat. Hydroelectric power harnesses the kinetic energy of moving water by using dams to collect potential energy from stored water, which is then converted to kinetic energy and used to spin turbines that generate electricity. Key components of hydroelectric plants include reservoirs, dams, penstocks, turbines, and generators. Hydroelectricity provides clean, renewable energy but building large dams can impact local
Thermal power plants generate electricity through a Rankine cycle where water is heated to produce steam that spins a turbine connected to a generator. The main components are a boiler, turbine, generator, and condenser. Thermal power plants can be classified based on their fuel source such as fossil fuels, nuclear, or biomass. Nuclear power plants produce heat from nuclear fission to create steam similarly to thermal plants. Hydroelectric power harnesses the kinetic energy of moving water by passing it through turbines to spin generators. Dams, run-of-river designs, pumped storage, tides, and underground methods are different ways to generate hydroelectric power.
The document defines a power station as an industrial facility that generates electric power. It explains that various energy sources like heat or moving water are converted into mechanical then electrical energy. A power station has three main units: an energy source, turbine, and generator. Power stations are also classified by their primary fuel source like nuclear, fossil fuels, or biomass. They can be categorized based on the prime mover used, such as steam, gas, or hydro turbines. Power stations are designed to provide base load, peaking, or load following power. Thermal efficiency is also discussed, with gas power plants achieving up to 50% efficiency while coal is 30-49%. The document provides details on components and processes of thermal and nuclear
This document discusses different types of power plants. It begins by describing thermal power plants, including their turbines and cooling towers. It then covers hydroelectric power plants, explaining pelton, reaction, kaplan and francis turbines. The document also examines nuclear power plants, outlining their basic layout and how nuclear reactors work. Additionally, it summarizes gas and diesel power plants. Finally, the document explores non-conventional power sources such as ocean thermal, wind, tidal, geothermal and magneto hydro dynamic systems.
This document provides an introduction to electrical power systems in India. It discusses different sources of electrical power generation including conventional sources like thermal, nuclear, gas, and water as well as non-conventional sources like wind and solar. Thermal power from coal makes up the majority of India's installed capacity at 100,000 MW. The document outlines the basic processes of coal-fired thermal power plants and nuclear power plants. It also discusses hydroelectric and wind power generation systems. Key advantages and disadvantages of different power sources are summarized.
A power station generates electric power through various energy conversion processes. It consists of an energy source, turbine, and generator. There are different types of power plants classified by their primary fuel source or prime mover. Thermal power plants are the most common type and work by heating water to create steam that spins a turbine connected to a generator. Key components include the boiler, turbines, condenser, and cooling tower. Nuclear power plants are also thermal plants that use nuclear fission to heat water and create steam. Hydropower stations generate electricity from the kinetic energy of flowing or falling water using various methods such as dams, pumped storage, run-of-river, tides, and underground systems.
The document discusses different types of energy sources used for power generation. It classifies energy sources based on usability, traditional use, availability, commercial applications, and origin. Conventional energy sources include fossil fuels, nuclear, and hydro that have been used for decades. Non-conventional sources like solar and wind began large-scale use after the 1973 oil crisis. The document also provides details on hydroelectric, nuclear, solar, and wind power - discussing how each works, components involved, advantages and disadvantages. Schematics of typical power stations for each type are also included.
The document discusses different types of power plants. It defines a power plant as an industrial facility that generates electric power by converting other forms of energy. Power plants are categorized based on their primary energy source (e.g. nuclear, fossil fuels), prime mover (e.g. steam turbine, gas turbine), or duty (e.g. base load, peaking). Thermal power plants produce steam from heating water which spins a turbine connected to an electric generator. Nuclear power plants similarly produce steam but use nuclear fission as the heat source. Hydroelectric plants harness the kinetic energy of moving water via dams or run-of-river methods. Geothermal plants extract underground heat to flash steam and drive turbines.
Electrical power can be generated through nuclear power stations. In these stations, nuclear fission of heavy radioactive elements like uranium-235 or thorium-232 produces huge amounts of energy. This energy is used to heat water and produce steam that drives turbines, which spin generators to produce electricity. The basic process is similar to fossil fuel power plants, but it does not produce greenhouse gases. Nuclear power stations have advantages like low fuel costs and small land area requirements compared to other power sources. However, they also have disadvantages such as high initial costs, radioactive waste production, and safety concerns.
This document provides an overview of renewable energy sources, focusing on hydroelectric, wind, and solar power. It discusses what renewable energy is, the types of renewable resources like hydroelectricity, wind, solar, biofuels and tidal/wave energy. For hydroelectric power, it describes how dams work to convert the kinetic energy of falling water into electricity. For wind power, it explains how wind turbines convert the kinetic energy of wind into electrical energy. For solar power, it discusses solar photovoltaic cells and concentrating solar power systems. The document outlines some advantages and disadvantages of these three renewable sources.
This document provides an overview of energy resources and classifications. It discusses nonrenewable resources like oil, natural gas, and coal as well as renewable resources including solar, hydro, wind, and biomass energies. Resources are classified as primary, intermediate, or secondary where primary resources are available in nature, intermediate are processed forms, and secondary are useful energy forms provided for consumption. The document also reviews various renewable energy technologies like solar, wind, hydro, geothermal, and bioenergy as well as their applications, strengths, and weaknesses.
This document provides an overview of electrical power systems in India. It discusses different power generation sources including thermal, hydro, nuclear, wind, and solar. Thermal power accounts for the majority of India's installed capacity. The document also describes the basic workings of thermal, nuclear, hydro, and wind power plants. It notes that per capita electricity consumption in India is much lower than other countries like the UK and US.
Build the Next Generation of Apps with the Einstein 1 Platform.
Rejoignez Philippe Ozil pour une session de workshops qui vous guidera à travers les détails de la plateforme Einstein 1, l'importance des données pour la création d'applications d'intelligence artificielle et les différents outils et technologies que Salesforce propose pour vous apporter tous les bénéfices de l'IA.
Analysis of Induction Generator for Geothermal Power Generation Systemijtsrd
Nowadays, renewable energy sources contribute approximately twenty five percent of the world electricity supply. The challenge is the inevitable increase in energy consumption in the world with the risk of a major environmental impact and climate change as a results of the combustion of fossil fuels. Therefore, renewable energy has a very important role to play in the near future. Geothermal Power is one of the renewable energy sources, but it is largely ignored in favor of wind and solar energy. However, geothermal power is reliably predictable years in advance for power generation unlike wind and solar energy. Besides, it is convenient to supply the electricity sufficiently for rural and coastal areas which are far from national grid. The appropriate steam turbine to use in geothermal power plant is carefully selected. More importantly, the design calculation of a 0.5 MW, 6 poles induction generator is calculated in detail in order to generate electrical power concerned with the geothermal ranges of coastal areas in Myanmar. Geothermal power plant operations tend to be of three general kinds dry stream plants and flash plants, applied to high energy resources, and binary plants. Aung Myo Naing "Analysis of Induction Generator for Geothermal Power Generation System" Published in International Journal of Trend in Scientific Research and Development (ijtsrd), ISSN: 2456-6470, Volume-3 | Issue-5 , August 2019, URL: https://www.ijtsrd.com/papers/ijtsrd26756.pdf Paper URL: https://www.ijtsrd.com/engineering/electrical-engineering/26756/analysis-of-induction-generator-for--geothermal-power-generation-system/aung-myo-naing
This document provides an overview of different types of electric power plants, including both conventional and non-conventional power plants. It describes how nuclear, fossil fuel, hydroelectric, wind, solar, geothermal, biomass, and ocean power plants generate electricity. For each type of power plant, it outlines the basic process, including how heat or mechanical energy is harnessed to power generators and produce electricity. It also discusses some of the environmental impacts of different power sources.
This document provides an overview of various renewable energy sources, including solar energy, wind energy, geothermal energy, hydroelectricity, biomass, and tidal energy. It discusses the definition, types, advantages and disadvantages of each energy source. For example, it notes that solar energy harnesses the sun's radiation through thermal or electric means, wind energy uses wind turbines to convert kinetic energy from wind into electricity, and geothermal energy utilizes heat from within the earth for applications like electricity generation and heating. The document aims to introduce readers to these important renewable alternatives to fossil fuels.
This document discusses different types of energy sources and power plants. It covers household and industrial energy uses, as well as renewable and non-renewable sources. It then describes various power plants in more detail, including thermal, nuclear, hydroelectric, wind, solar, biomass and geothermal plants. Finally, it discusses the environmental impacts of different energy sources and power plants, such as resource depletion, pollution, and solutions to reduce waste.
Energy is the ability to do work or produce usable power. It exists in many forms, including the potential and kinetic energy stored in physical systems and different energy sources like coal, oil, natural gas, nuclear, and renewable sources. Renewable energy comes from resources that regenerate naturally, like sunlight, wind, rain, tides, and geothermal heat. Hydroelectric power harnesses the kinetic energy of moving water by using dams to collect potential energy from stored water, which is then converted to kinetic energy and used to spin turbines that generate electricity. Key components of hydroelectric plants include reservoirs, dams, penstocks, turbines, and generators. Hydroelectricity provides clean, renewable energy but building large dams can impact local
Thermal power plants generate electricity through a Rankine cycle where water is heated to produce steam that spins a turbine connected to a generator. The main components are a boiler, turbine, generator, and condenser. Thermal power plants can be classified based on their fuel source such as fossil fuels, nuclear, or biomass. Nuclear power plants produce heat from nuclear fission to create steam similarly to thermal plants. Hydroelectric power harnesses the kinetic energy of moving water by passing it through turbines to spin generators. Dams, run-of-river designs, pumped storage, tides, and underground methods are different ways to generate hydroelectric power.
The document defines a power station as an industrial facility that generates electric power. It explains that various energy sources like heat or moving water are converted into mechanical then electrical energy. A power station has three main units: an energy source, turbine, and generator. Power stations are also classified by their primary fuel source like nuclear, fossil fuels, or biomass. They can be categorized based on the prime mover used, such as steam, gas, or hydro turbines. Power stations are designed to provide base load, peaking, or load following power. Thermal efficiency is also discussed, with gas power plants achieving up to 50% efficiency while coal is 30-49%. The document provides details on components and processes of thermal and nuclear
This document discusses different types of power plants. It begins by describing thermal power plants, including their turbines and cooling towers. It then covers hydroelectric power plants, explaining pelton, reaction, kaplan and francis turbines. The document also examines nuclear power plants, outlining their basic layout and how nuclear reactors work. Additionally, it summarizes gas and diesel power plants. Finally, the document explores non-conventional power sources such as ocean thermal, wind, tidal, geothermal and magneto hydro dynamic systems.
This document provides an introduction to electrical power systems in India. It discusses different sources of electrical power generation including conventional sources like thermal, nuclear, gas, and water as well as non-conventional sources like wind and solar. Thermal power from coal makes up the majority of India's installed capacity at 100,000 MW. The document outlines the basic processes of coal-fired thermal power plants and nuclear power plants. It also discusses hydroelectric and wind power generation systems. Key advantages and disadvantages of different power sources are summarized.
A power station generates electric power through various energy conversion processes. It consists of an energy source, turbine, and generator. There are different types of power plants classified by their primary fuel source or prime mover. Thermal power plants are the most common type and work by heating water to create steam that spins a turbine connected to a generator. Key components include the boiler, turbines, condenser, and cooling tower. Nuclear power plants are also thermal plants that use nuclear fission to heat water and create steam. Hydropower stations generate electricity from the kinetic energy of flowing or falling water using various methods such as dams, pumped storage, run-of-river, tides, and underground systems.
The document discusses different types of energy sources used for power generation. It classifies energy sources based on usability, traditional use, availability, commercial applications, and origin. Conventional energy sources include fossil fuels, nuclear, and hydro that have been used for decades. Non-conventional sources like solar and wind began large-scale use after the 1973 oil crisis. The document also provides details on hydroelectric, nuclear, solar, and wind power - discussing how each works, components involved, advantages and disadvantages. Schematics of typical power stations for each type are also included.
The document discusses different types of power plants. It defines a power plant as an industrial facility that generates electric power by converting other forms of energy. Power plants are categorized based on their primary energy source (e.g. nuclear, fossil fuels), prime mover (e.g. steam turbine, gas turbine), or duty (e.g. base load, peaking). Thermal power plants produce steam from heating water which spins a turbine connected to an electric generator. Nuclear power plants similarly produce steam but use nuclear fission as the heat source. Hydroelectric plants harness the kinetic energy of moving water via dams or run-of-river methods. Geothermal plants extract underground heat to flash steam and drive turbines.
Electrical power can be generated through nuclear power stations. In these stations, nuclear fission of heavy radioactive elements like uranium-235 or thorium-232 produces huge amounts of energy. This energy is used to heat water and produce steam that drives turbines, which spin generators to produce electricity. The basic process is similar to fossil fuel power plants, but it does not produce greenhouse gases. Nuclear power stations have advantages like low fuel costs and small land area requirements compared to other power sources. However, they also have disadvantages such as high initial costs, radioactive waste production, and safety concerns.
This document provides an overview of renewable energy sources, focusing on hydroelectric, wind, and solar power. It discusses what renewable energy is, the types of renewable resources like hydroelectricity, wind, solar, biofuels and tidal/wave energy. For hydroelectric power, it describes how dams work to convert the kinetic energy of falling water into electricity. For wind power, it explains how wind turbines convert the kinetic energy of wind into electrical energy. For solar power, it discusses solar photovoltaic cells and concentrating solar power systems. The document outlines some advantages and disadvantages of these three renewable sources.
This document provides an overview of energy resources and classifications. It discusses nonrenewable resources like oil, natural gas, and coal as well as renewable resources including solar, hydro, wind, and biomass energies. Resources are classified as primary, intermediate, or secondary where primary resources are available in nature, intermediate are processed forms, and secondary are useful energy forms provided for consumption. The document also reviews various renewable energy technologies like solar, wind, hydro, geothermal, and bioenergy as well as their applications, strengths, and weaknesses.
This document provides an overview of electrical power systems in India. It discusses different power generation sources including thermal, hydro, nuclear, wind, and solar. Thermal power accounts for the majority of India's installed capacity. The document also describes the basic workings of thermal, nuclear, hydro, and wind power plants. It notes that per capita electricity consumption in India is much lower than other countries like the UK and US.
Build the Next Generation of Apps with the Einstein 1 Platform.
Rejoignez Philippe Ozil pour une session de workshops qui vous guidera à travers les détails de la plateforme Einstein 1, l'importance des données pour la création d'applications d'intelligence artificielle et les différents outils et technologies que Salesforce propose pour vous apporter tous les bénéfices de l'IA.
We have designed & manufacture the Lubi Valves LBF series type of Butterfly Valves for General Utility Water applications as well as for HVAC applications.
This study Examines the Effectiveness of Talent Procurement through the Imple...DharmaBanothu
In the world with high technology and fast
forward mindset recruiters are walking/showing interest
towards E-Recruitment. Present most of the HRs of
many companies are choosing E-Recruitment as the best
choice for recruitment. E-Recruitment is being done
through many online platforms like Linkedin, Naukri,
Instagram , Facebook etc. Now with high technology E-
Recruitment has gone through next level by using
Artificial Intelligence too.
Key Words : Talent Management, Talent Acquisition , E-
Recruitment , Artificial Intelligence Introduction
Effectiveness of Talent Acquisition through E-
Recruitment in this topic we will discuss about 4important
and interlinked topics which are
Accident detection system project report.pdfKamal Acharya
The Rapid growth of technology and infrastructure has made our lives easier. The
advent of technology has also increased the traffic hazards and the road accidents take place
frequently which causes huge loss of life and property because of the poor emergency facilities.
Many lives could have been saved if emergency service could get accident information and
reach in time. Our project will provide an optimum solution to this draw back. A piezo electric
sensor can be used as a crash or rollover detector of the vehicle during and after a crash. With
signals from a piezo electric sensor, a severe accident can be recognized. According to this
project when a vehicle meets with an accident immediately piezo electric sensor will detect the
signal or if a car rolls over. Then with the help of GSM module and GPS module, the location
will be sent to the emergency contact. Then after conforming the location necessary action will
be taken. If the person meets with a small accident or if there is no serious threat to anyone’s
life, then the alert message can be terminated by the driver by a switch provided in order to
avoid wasting the valuable time of the medical rescue team.
Null Bangalore | Pentesters Approach to AWS IAMDivyanshu
#Abstract:
- Learn more about the real-world methods for auditing AWS IAM (Identity and Access Management) as a pentester. So let us proceed with a brief discussion of IAM as well as some typical misconfigurations and their potential exploits in order to reinforce the understanding of IAM security best practices.
- Gain actionable insights into AWS IAM policies and roles, using hands on approach.
#Prerequisites:
- Basic understanding of AWS services and architecture
- Familiarity with cloud security concepts
- Experience using the AWS Management Console or AWS CLI.
- For hands on lab create account on [killercoda.com](https://killercoda.com/cloudsecurity-scenario/)
# Scenario Covered:
- Basics of IAM in AWS
- Implementing IAM Policies with Least Privilege to Manage S3 Bucket
- Objective: Create an S3 bucket with least privilege IAM policy and validate access.
- Steps:
- Create S3 bucket.
- Attach least privilege policy to IAM user.
- Validate access.
- Exploiting IAM PassRole Misconfiguration
-Allows a user to pass a specific IAM role to an AWS service (ec2), typically used for service access delegation. Then exploit PassRole Misconfiguration granting unauthorized access to sensitive resources.
- Objective: Demonstrate how a PassRole misconfiguration can grant unauthorized access.
- Steps:
- Allow user to pass IAM role to EC2.
- Exploit misconfiguration for unauthorized access.
- Access sensitive resources.
- Exploiting IAM AssumeRole Misconfiguration with Overly Permissive Role
- An overly permissive IAM role configuration can lead to privilege escalation by creating a role with administrative privileges and allow a user to assume this role.
- Objective: Show how overly permissive IAM roles can lead to privilege escalation.
- Steps:
- Create role with administrative privileges.
- Allow user to assume the role.
- Perform administrative actions.
- Differentiation between PassRole vs AssumeRole
Try at [killercoda.com](https://killercoda.com/cloudsecurity-scenario/)
This presentation is about Food Delivery Systems and how they are developed using the Software Development Life Cycle (SDLC) and other methods. It explains the steps involved in creating a food delivery app, from planning and designing to testing and launching. The slide also covers different tools and technologies used to make these systems work efficiently.
Prediction of Electrical Energy Efficiency Using Information on Consumer's Ac...PriyankaKilaniya
Energy efficiency has been important since the latter part of the last century. The main object of this survey is to determine the energy efficiency knowledge among consumers. Two separate districts in Bangladesh are selected to conduct the survey on households and showrooms about the energy and seller also. The survey uses the data to find some regression equations from which it is easy to predict energy efficiency knowledge. The data is analyzed and calculated based on five important criteria. The initial target was to find some factors that help predict a person's energy efficiency knowledge. From the survey, it is found that the energy efficiency awareness among the people of our country is very low. Relationships between household energy use behaviors are estimated using a unique dataset of about 40 households and 20 showrooms in Bangladesh's Chapainawabganj and Bagerhat districts. Knowledge of energy consumption and energy efficiency technology options is found to be associated with household use of energy conservation practices. Household characteristics also influence household energy use behavior. Younger household cohorts are more likely to adopt energy-efficient technologies and energy conservation practices and place primary importance on energy saving for environmental reasons. Education also influences attitudes toward energy conservation in Bangladesh. Low-education households indicate they primarily save electricity for the environment while high-education households indicate they are motivated by environmental concerns.
A high-Speed Communication System is based on the Design of a Bi-NoC Router, ...DharmaBanothu
The Network on Chip (NoC) has emerged as an effective
solution for intercommunication infrastructure within System on
Chip (SoC) designs, overcoming the limitations of traditional
methods that face significant bottlenecks. However, the complexity
of NoC design presents numerous challenges related to
performance metrics such as scalability, latency, power
consumption, and signal integrity. This project addresses the
issues within the router's memory unit and proposes an enhanced
memory structure. To achieve efficient data transfer, FIFO buffers
are implemented in distributed RAM and virtual channels for
FPGA-based NoC. The project introduces advanced FIFO-based
memory units within the NoC router, assessing their performance
in a Bi-directional NoC (Bi-NoC) configuration. The primary
objective is to reduce the router's workload while enhancing the
FIFO internal structure. To further improve data transfer speed,
a Bi-NoC with a self-configurable intercommunication channel is
suggested. Simulation and synthesis results demonstrate
guaranteed throughput, predictable latency, and equitable
network access, showing significant improvement over previous
designs
Digital Twins Computer Networking Paper Presentation.pptxaryanpankaj78
A Digital Twin in computer networking is a virtual representation of a physical network, used to simulate, analyze, and optimize network performance and reliability. It leverages real-time data to enhance network management, predict issues, and improve decision-making processes.
Determination of Equivalent Circuit parameters and performance characteristic...pvpriya2
Includes the testing of induction motor to draw the circle diagram of induction motor with step wise procedure and calculation for the same. Also explains the working and application of Induction generator
Supermarket Management System Project Report.pdfKamal Acharya
Supermarket management is a stand-alone J2EE using Eclipse Juno program.
This project contains all the necessary required information about maintaining
the supermarket billing system.
The core idea of this project to minimize the paper work and centralize the
data. Here all the communication is taken in secure manner. That is, in this
application the information will be stored in client itself. For further security the
data base is stored in the back-end oracle and so no intruders can access it.
Tools & Techniques for Commissioning and Maintaining PV Systems W-Animations ...Transcat
Join us for this solutions-based webinar on the tools and techniques for commissioning and maintaining PV Systems. In this session, we'll review the process of building and maintaining a solar array, starting with installation and commissioning, then reviewing operations and maintenance of the system. This course will review insulation resistance testing, I-V curve testing, earth-bond continuity, ground resistance testing, performance tests, visual inspections, ground and arc fault testing procedures, and power quality analysis.
Fluke Solar Application Specialist Will White is presenting on this engaging topic:
Will has worked in the renewable energy industry since 2005, first as an installer for a small east coast solar integrator before adding sales, design, and project management to his skillset. In 2022, Will joined Fluke as a solar application specialist, where he supports their renewable energy testing equipment like IV-curve tracers, electrical meters, and thermal imaging cameras. Experienced in wind power, solar thermal, energy storage, and all scales of PV, Will has primarily focused on residential and small commercial systems. He is passionate about implementing high-quality, code-compliant installation techniques.
2. history
■ The fundamental principles of electricity generation were discovered during the
1820s and early 1830s by the British scientist Michael Faraday.
■ This method is still used today: electricity is generated by the movement of a
loop of wire, or disc of copper between the poles of a magnet.
■ Central power stations became economically practical with the development
of alternating current power transmission, using power transformers to transmit
power at high voltage and with low loss.
■ Electricity has been generated at central stations since 1882. The first power
plants were run on water power or coal, and today rely mainly
on coal, nuclear, natural gas, hydroelectric, wind generators, and petroleum,
with supplementary amounts from solar energy, tidal power, and geotherm mal
sources. The use of power-lines and power-poles have been significantly
important in the distribution of electricity.
3. introduction
■ Electricity generation is the process of generating electric power from
sources of primary energy.
■ For electric utilities, it is the first process in the delivery of electricity to
consumers.
■ The other processes as transmission, distribution, energy storage and recovery
using pumped-storage methods are normally carried out by the electric power
industry.
■ Electricity is most often generated at a power
station by electromechanical generators, primarily driven by heat
engines fuelled by combustion or nuclear fission but also by other means such
as the kinetic energy of flowing water and wind. Other energy sources include
solar photovoltaics and geothermal power.
4. Economics of power generation
■ The selection of electricity production modes and their economic viability
varies in accordance with demand and region.
■ The economics vary considerably around the world, resulting in widespread
selling prices, e.g. the price in Venezuela is 3 cents per kWh while in
Denmark it is 40 cents per kWh.
■ Hydroelectric plants, nuclear power plants, thermal power
plants and renewable sources have their own pros and cons, and selection is
based upon the local power requirement and the fluctuations in demand.
■ All power grids have varying loads on them but the daily minimum is the
base load, supplied by plants which run continuously. Nuclear, coal, oil and
gas plants can supply base load.
5. Environmental concerns
■ Variations between countries generating electrical power affect concerns
about the environment.
■ In France only 10% of electricity is generated from fossil fuels, the US is higher
at 70% and China is at 80%.
■ The cleanliness of electricity depends on its source. Most scientists agree that
emissions of pollutants and greenhouse gases from fossil fuel-based
electricity generation account for a significant portion of world greenhouse
gas emissions.
■ Electricity generation is the fourth highest combined source of NOx, carbon
monoxide, and particulate matter in the world. "levels of (carbon) emissions
from nuclear power were approximately three times lower per kilowatt hour than
those of solar, four times lower than clean coal and 36 times lower than
conventional coal".
7. 1.Thermal sources
1.1 steam power plant
■ Thermal energy is the energy released on combustion of fossil fuels (e.g.
coal, natural gas). This energy is used to turn water to steam and rotates
steam turbines which drives an electric generator.
■ Continuous source of fuel is a required for thermal power generation.
■ High pressure superheated steam is expanded in series of turbines namely
high pressure, intermediate pressure and low pressure turbines coupled to an
alternator. As a result alternator rotates and electrical energy is generated
which is stepped up with the help of a transformer for transmission.
■ This is the a source through which 60% of world’s total energy is produced.
9. 1.2 Gas power plant
■ Gas turbine engines derive their power from burning fuel in a
combustion chamber and using the fast flowing combustion gases to
drive a turbine in much the same way as the high pressure steam drives
a steam turbine.
10. 1.3 Nuclear Source
Nuclear Power Plant
■ Nuclear power plant uses the same technology as that of conventional
steam power generation with nuclear reactor for heat generation
instead of coal furnace and boiler.
■ Most nuclear power stations use Uranium as fuel.
■ The tremendous amount of heat energy produced in fission of Uranium
or other heavy elements in nuclear reactor is extracted by pumping
fluid.
■ The other process is same as conventional steam power plant.
■ Fourteen percent of the world's electricity is generated by nuclear
energy.
12. 2. Hydel Sources
hydro electric power plants
■ The power generated is directly proportional to the head available, as greater
head implies greater pressure to drive turbines, this is the basic principle of
hydroelectric power plant.
■ Artificial reservoir like dam is built where natural lake or reservoir is not
available. Dam ensures that water is available from wet season to the next dry
season.
■ Water from the storage reservoir is carried through penstocks or canals to the
powerhouse. Water after passing through the turbine is discharged to the
stream.
14. WATER SOURCES (LARGE) LOCATION CAPACITY
TARBELA
Tarbela, Khyber Pakhtunkhwa
(KPK)
3478 MW
Ghazi-Barotha Attock, Punjab 1450
Mangla Dam Mirpur, AJK 1120
POWER GENERATION IN PAKISTAN
Total need or avg demand=17000mw
Average short fall=2000mw to 5000mw
Total thermal plants (steam, gas, combined, large, small)=37
Total hydro power stations= 91(4-large , rest of all are small)
Total Production Is 29.9% OfAllThe Sources.
THERMAL POWER PLANTS LOCATION CAPACITY
KOT ADDU POWER STATION KOT ADDU, PUNJAB 1350 MW
Pak Gen (Pvt) Limited Thermal
Power Station
Muzaffargarh, Punjab
1350
GUDDU POWER STATION GUDDU,SINDH 2402
Total Production: Gas (29 %)+Oil(35.2 %)+(Nuclear 4%)=64.2% Of AllThe Sources.
15. Under construction power resources
projects location Date of completion capacity
Neelum–Jhelum
Hydropower Plant
Muzaffarabad, Azad
Kashmir, Neelum River
2018
969 MW
Tarbela DamExtension-
IV
Tarbela, Sawabi
District, Kpk
2018
1410 MW
Dasu Dam- Stage I
Kohistan.District, KPK,
Dasu, Indus River
2022
2160 WM
Kohala Hydropower
Project
Muzaffaraba
District,Azad
Kashmir, Jhehlum River
2022 1124 WM
Port Qasim Coal Power
Project
Karachi, Sindh 2018 1320 WM
Sindh Engro Coal Power
Project
Tharparkar, Sindh 2018 1320 MW
Hub Coal Power Project Hub, Balochistan 2018 1320 WM
4 major from hydel sector, 12 from thermal sector (large power production units)
16. NON CONVENTIONAL SOURCES OF POWER
PRODUCTION
Solar energy
tidal energy
geo-thermal energy
wind energy
biomass energy, etc.
17. 2.1 Solar energy
■ More energy form sun strikes the earth in one hour than all the energy consumed
on the planet in a year.
■ Solar energy, received in form of radiation, can be converted directly or indirectly
into other forms of energy such as heat and electricity.
■ Solar energy can be converted into electricity in two ways: (1) Concentrated
SolarThermal Energy (CSTE) systems and (2) Photovoltaic systems.
■ CSTE systems consist of reflecting surfaces which concentrate solar radiations
onto boilers to produce high pressure steam required for power generation.
■ Photovoltaics or solar cells are devices which convert incident solar radiation to
electrical energy.
19. 2.2 Wind Power
■ Wind energy is harnessed via windmills which convert kinetic energy of
wind to mechanical energy.
■ A generator further converts it to electrical energy or is used to run the
machine such as for water pumping, mill grain etc.
■ Wind energy conversion systems uses two types of turbines classified as
Horizontal Axis Wind Turbines (HAWT) and Vertical Axis Wind Turbines
(VAWT) on the basis of axis of orientation relative to wind stream.
■ A mechanical interface, consisting of a step-up gear and a suitable
coupling transmits the energy to an electrical generator.
21. 2.3 Geothermal Energy
■ Geothermal energy is an inexhaustible source of energy present as heat
in the earth’s crust.
■ Geothermal energy of the Earth’s crust originates from the original
formation of the planet (20%) and from radioactive decay of minerals
(80%).
■ The geothermal gradient, the difference in temperature between the
core of the planet and surface, drives a continuous conduction of
thermal energy in form of heat from the core to the surface.
22. Fig 2.5-Heat Extraction from Hot Dry
Rocks
Fig 2.6-Schematic of Liquid Dominated Power Plant
23. 2.4 Biomass energy
■ Biomass is an organic matter produced by plants, both terrestrial and
aquatic, and their derivatives. It includes forest crops and residues, crops
grown for their energy content on ‘energy farms’ and animal manure.
■ One of the advantages of biomass fuel is that it is often a by-product,
residue or waste-product of other processes such as farming, animal
husbandry and forestry.
■ Biomass resources can be found in any of the three forms :
(1) Solid mass in form of wood and agriculture residue.
(2) Liquid fuels by converting biomass to methanol and ethanol.
(3) Biogas obtained on Bio digestion.
25. 2.5 Tidal Energy
■ Tides are generated by action of gravitational forces of the sun and moon
on the water of the earth.
■ The tides are periodic vertical rise and fall of water. The tidal rise and fall of
water is accompanied by periodic horizontal to and fro motion of water
called tidal currents.
■ The amplitude of tides covers a wide range from 25 cm to 10 m because of
the changing positions of the moon and sun relative to earth. The speed of
tidal currents is in the range of 1.8 km/h to 18 km/h.
■ The principle is to utilise differential head during high and low tides in
operating a hydraulic turbine. The idea is to hold water in a basin during
high tide and then let water back to sea through a turbine, thus producing
power.