Er.Amit Chaurasiya studies at Azad Technical Campus Lucknow.All slide make very clear and easily understood suitable for Electrical Engineering students. I hope you will easily understand.
Fuzzy based control of Transformer less Coupled inductor based DC-DC converterIJERA Editor
Most of the industrial applications use any one of the basic DC-DC converter configurations namely buck,
boost, buck–boost, and Cuk converters. These converters are non-isolating converters. Buck-boost converters
use inductors for storing energy from the source and release the same to load or output. This results in high
stress across magnetic components. This drawback restricts usage of buck-boost converters to low power
applications. Flyback converters popularly have known as buck-boost converters uses transformers for
achieving wide range of step down and step up voltages. Coupled inductor based converters or tapped inductor
based converters are used for achieving wide input – wide output conversion ratios. Coherent transition between
step-down and step-up modes is achieved by a proper control scheme. This paper proposes fuzzy logic based
closed loop control scheme for control of converter switches. Theoretical derivations of control parameters with
their membership values, mamdani based rules for development of fuzzy rules and simulation results of a
coupled inductor based DC-DC converter using MATLAB / SIMULINK are concluded.
Voltage Regulation and Control in Transmission LinesToshaliMohapatra
Voltage Regulation and Control in Transmission Lines includes: Importance of Voltage Control, Methods of Voltage Control, Shunt Compensator, Shunt Capacitor & Reactors, Series Compensator, Performance of Series and Shunt Compensators, Results Obtained from Graph, Synchronous Condenser, Tap Changing Transformer, Auto Transformer, Booster Transformer
Student information management system project report ii.pdfKamal Acharya
Our project explains about the student management. This project mainly explains the various actions related to student details. This project shows some ease in adding, editing and deleting the student details. It also provides a less time consuming process for viewing, adding, editing and deleting the marks of the students.
Final project report on grocery store management system..pdfKamal Acharya
In today’s fast-changing business environment, it’s extremely important to be able to respond to client needs in the most effective and timely manner. If your customers wish to see your business online and have instant access to your products or services.
Online Grocery Store is an e-commerce website, which retails various grocery products. This project allows viewing various products available enables registered users to purchase desired products instantly using Paytm, UPI payment processor (Instant Pay) and also can place order by using Cash on Delivery (Pay Later) option. This project provides an easy access to Administrators and Managers to view orders placed using Pay Later and Instant Pay options.
In order to develop an e-commerce website, a number of Technologies must be studied and understood. These include multi-tiered architecture, server and client-side scripting techniques, implementation technologies, programming language (such as PHP, HTML, CSS, JavaScript) and MySQL relational databases. This is a project with the objective to develop a basic website where a consumer is provided with a shopping cart website and also to know about the technologies used to develop such a website.
This document will discuss each of the underlying technologies to create and implement an e- commerce website.
Er.Amit Chaurasiya studies at Azad Technical Campus Lucknow.All slide make very clear and easily understood suitable for Electrical Engineering students. I hope you will easily understand.
Fuzzy based control of Transformer less Coupled inductor based DC-DC converterIJERA Editor
Most of the industrial applications use any one of the basic DC-DC converter configurations namely buck,
boost, buck–boost, and Cuk converters. These converters are non-isolating converters. Buck-boost converters
use inductors for storing energy from the source and release the same to load or output. This results in high
stress across magnetic components. This drawback restricts usage of buck-boost converters to low power
applications. Flyback converters popularly have known as buck-boost converters uses transformers for
achieving wide range of step down and step up voltages. Coupled inductor based converters or tapped inductor
based converters are used for achieving wide input – wide output conversion ratios. Coherent transition between
step-down and step-up modes is achieved by a proper control scheme. This paper proposes fuzzy logic based
closed loop control scheme for control of converter switches. Theoretical derivations of control parameters with
their membership values, mamdani based rules for development of fuzzy rules and simulation results of a
coupled inductor based DC-DC converter using MATLAB / SIMULINK are concluded.
Voltage Regulation and Control in Transmission LinesToshaliMohapatra
Voltage Regulation and Control in Transmission Lines includes: Importance of Voltage Control, Methods of Voltage Control, Shunt Compensator, Shunt Capacitor & Reactors, Series Compensator, Performance of Series and Shunt Compensators, Results Obtained from Graph, Synchronous Condenser, Tap Changing Transformer, Auto Transformer, Booster Transformer
Student information management system project report ii.pdfKamal Acharya
Our project explains about the student management. This project mainly explains the various actions related to student details. This project shows some ease in adding, editing and deleting the student details. It also provides a less time consuming process for viewing, adding, editing and deleting the marks of the students.
Final project report on grocery store management system..pdfKamal Acharya
In today’s fast-changing business environment, it’s extremely important to be able to respond to client needs in the most effective and timely manner. If your customers wish to see your business online and have instant access to your products or services.
Online Grocery Store is an e-commerce website, which retails various grocery products. This project allows viewing various products available enables registered users to purchase desired products instantly using Paytm, UPI payment processor (Instant Pay) and also can place order by using Cash on Delivery (Pay Later) option. This project provides an easy access to Administrators and Managers to view orders placed using Pay Later and Instant Pay options.
In order to develop an e-commerce website, a number of Technologies must be studied and understood. These include multi-tiered architecture, server and client-side scripting techniques, implementation technologies, programming language (such as PHP, HTML, CSS, JavaScript) and MySQL relational databases. This is a project with the objective to develop a basic website where a consumer is provided with a shopping cart website and also to know about the technologies used to develop such a website.
This document will discuss each of the underlying technologies to create and implement an e- commerce website.
Hybrid optimization of pumped hydro system and solar- Engr. Abdul-Azeez.pdffxintegritypublishin
Advancements in technology unveil a myriad of electrical and electronic breakthroughs geared towards efficiently harnessing limited resources to meet human energy demands. The optimization of hybrid solar PV panels and pumped hydro energy supply systems plays a pivotal role in utilizing natural resources effectively. This initiative not only benefits humanity but also fosters environmental sustainability. The study investigated the design optimization of these hybrid systems, focusing on understanding solar radiation patterns, identifying geographical influences on solar radiation, formulating a mathematical model for system optimization, and determining the optimal configuration of PV panels and pumped hydro storage. Through a comparative analysis approach and eight weeks of data collection, the study addressed key research questions related to solar radiation patterns and optimal system design. The findings highlighted regions with heightened solar radiation levels, showcasing substantial potential for power generation and emphasizing the system's efficiency. Optimizing system design significantly boosted power generation, promoted renewable energy utilization, and enhanced energy storage capacity. The study underscored the benefits of optimizing hybrid solar PV panels and pumped hydro energy supply systems for sustainable energy usage. Optimizing the design of solar PV panels and pumped hydro energy supply systems as examined across diverse climatic conditions in a developing country, not only enhances power generation but also improves the integration of renewable energy sources and boosts energy storage capacities, particularly beneficial for less economically prosperous regions. Additionally, the study provides valuable insights for advancing energy research in economically viable areas. Recommendations included conducting site-specific assessments, utilizing advanced modeling tools, implementing regular maintenance protocols, and enhancing communication among system components.
CW RADAR, FMCW RADAR, FMCW ALTIMETER, AND THEIR PARAMETERSveerababupersonal22
It consists of cw radar and fmcw radar ,range measurement,if amplifier and fmcw altimeterThe CW radar operates using continuous wave transmission, while the FMCW radar employs frequency-modulated continuous wave technology. Range measurement is a crucial aspect of radar systems, providing information about the distance to a target. The IF amplifier plays a key role in signal processing, amplifying intermediate frequency signals for further analysis. The FMCW altimeter utilizes frequency-modulated continuous wave technology to accurately measure altitude above a reference point.
NUMERICAL SIMULATIONS OF HEAT AND MASS TRANSFER IN CONDENSING HEAT EXCHANGERS...ssuser7dcef0
Power plants release a large amount of water vapor into the
atmosphere through the stack. The flue gas can be a potential
source for obtaining much needed cooling water for a power
plant. If a power plant could recover and reuse a portion of this
moisture, it could reduce its total cooling water intake
requirement. One of the most practical way to recover water
from flue gas is to use a condensing heat exchanger. The power
plant could also recover latent heat due to condensation as well
as sensible heat due to lowering the flue gas exit temperature.
Additionally, harmful acids released from the stack can be
reduced in a condensing heat exchanger by acid condensation. reduced in a condensing heat exchanger by acid condensation.
Condensation of vapors in flue gas is a complicated
phenomenon since heat and mass transfer of water vapor and
various acids simultaneously occur in the presence of noncondensable
gases such as nitrogen and oxygen. Design of a
condenser depends on the knowledge and understanding of the
heat and mass transfer processes. A computer program for
numerical simulations of water (H2O) and sulfuric acid (H2SO4)
condensation in a flue gas condensing heat exchanger was
developed using MATLAB. Governing equations based on
mass and energy balances for the system were derived to
predict variables such as flue gas exit temperature, cooling
water outlet temperature, mole fraction and condensation rates
of water and sulfuric acid vapors. The equations were solved
using an iterative solution technique with calculations of heat
and mass transfer coefficients and physical properties.
Welcome to WIPAC Monthly the magazine brought to you by the LinkedIn Group Water Industry Process Automation & Control.
In this month's edition, along with this month's industry news to celebrate the 13 years since the group was created we have articles including
A case study of the used of Advanced Process Control at the Wastewater Treatment works at Lleida in Spain
A look back on an article on smart wastewater networks in order to see how the industry has measured up in the interim around the adoption of Digital Transformation in the Water Industry.
Saudi Arabia stands as a titan in the global energy landscape, renowned for its abundant oil and gas resources. It's the largest exporter of petroleum and holds some of the world's most significant reserves. Let's delve into the top 10 oil and gas projects shaping Saudi Arabia's energy future in 2024.
HEAP SORT ILLUSTRATED WITH HEAPIFY, BUILD HEAP FOR DYNAMIC ARRAYS.
Heap sort is a comparison-based sorting technique based on Binary Heap data structure. It is similar to the selection sort where we first find the minimum element and place the minimum element at the beginning. Repeat the same process for the remaining elements.
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2. Electrical Drives & Instrumentation
EEE-105
No. Marks obtained
(Out of 100)
Letter
Grade
Grade Point
(4 point scale)
1 80% or above A+ 4.00
2 75% to less than 79% A 3.75
3 70% to less than 74% A- 3.50
4 65% to less than 69% B+ 3.25
5 60% to less than 64% B 3.00
6 55% to less than 59% B- 2.75
7 50% to less than 54% C+ 2.50
8 45% to less than 49% C 2.25
9 40% to less than 44% D 2.00
10 Less than 40% F 0.00
11 Incomplete I -
12 Withheld W -
No.
Theory
Description Ratio
1 Class Attendance 05%
2 Class Test or Quizzes 10%
3 Assignment & Presentation 10%
4 Mid-Term Examination 25%
5 Final Examination 50%
Total- 100%
3. Electrical Drives & Instrumentation
EEE-105
Text Book: Electric Machinery Fundamentals,
5th Edition, by Chapman
4. Transformers_(Chapter-2)
Why TRANSFORMERS are important to modern life:
The first power distribution system in the United States was a 120-V
dc system invented by Thomas A. Edison to supply power for
incandescent light bulbs. Unfortunately, his power system generated
and transmitted power at such low voltages that very large currents
were necessary to supply significant amounts of power.
These high currents caused huge voltage drops and power losses in
the transmission lines.
The fact that power could not be transmitted far with low-voltage in
dc power systems.
The invention of the transformer and the concurrent development of
ac power sources eliminated forever these restrictions on the range
and power level of power systems.
5. Transformers_(Chapter-2)
Why TRANSFORMERS are important to modern life:
A transformer ideally changes one ac voltage level to
another voltage level without affecting the actual power
supplied.
If a transformer steps up the voltage level of a circuit, it
must decrease the current to keep the power into the
device equal to the power out of it.
Therefore, ac electric power can be generated at one
central location, its voltage stepped up for transmission
over long distances at very low losses, and its voltage
stepped down again for final use.
6. Transformers_(Chapter-2)
TYPES ofTRANSFORMERS:
The principal purpose of a transformer is to convert ac power at
one voltage level to ac power of the same frequency at another
voltage level.
Transformers are also used for a variety of other purposes (voltage
sampling, current sampling and impedance transformation).
But this course is primarily devoted to the power transformer.
7. Transformers_(Chapter-2)
TYPES ofTRANSFORMERS:
In addition to power transformers, two special-purpose transformers are
used with electric machinery and power systems.
The first of these special transformers is a device specially designed to
sample a high voltage and produce a low secondary voltage directly
proportional to it. Such a transformer is called a potential transformer.
The second type of special transformer is a device designed to provide a
secondary current much smaller than but directly proportional to its
primary current.This device is called a current transformer.
8. Transformers_(Chapter-2)
TYPES ofTRANSFORMERS:
Both the Potential and Current transformers are called Instrument
Transformer in general.
There are other type of transformer called AutoTransformer.
On some occasions it is desirable to change voltage levels by only a small
amount. For example, it may be necessary to increase a voltage from 110
to 120V or from13.2 to 13.8 kV.These small rises may be made necessary
by voltage drops that occur in power systems a long way from the
generators. In such circumstances, it is wasteful and excessively expensive
to wind a transformer with two full windings, each rated at about the same
voltage. A special-purpose transformer, called an auto transformer, is
used instead.