This document provides information on AC & DC motors, transformers, and programmable logic controllers (PLCs). It describes the basic workings of DC motors, including their construction and types. Transformers are defined as devices that transfer electrical energy between circuits, and their construction and working principles are outlined. AC motors are explained as being powered by alternating current to produce a rotating magnetic field. The document also gives an overview of PLCs, describing their basic parts and applications in industrial automation. Pictures are included to supplement the technical explanations.
CONSTRUCTION OF DC MACHINE, INDUCTION MACHINE & SYNCHRONOUS MACHINE|DAY 11|BA...Prasant Kumar
#CONSTRUCTION OF DC MACHINE
#DC MACHINE CONSTRUCTION IN HINDI
#INDUCTION MACHINE CONSTRUCTION IN HINDI
#SYNCHRONOUS MACHINE CONSTRUCTION IN HINDI
#CONSTRUCTION OF INDUCTION MACHINE
#CONSTRUCTION OF SYNCHRONOUS MACHINE
#CONSTRUCTION OF DC MOTOR
#CONSTRUCTION OF DC GENERATOR
#CONSTRUCTION OF INDUCTION MOTOR
#BASIC ELECTRICAL ENGINEERING
Electrical machine Day 11, Construction of DC, Induction motor, Synchronous generator, Synchronous motor, alternator, Basic Electrical Engineering
Syllabus
Introduction of Machine
Classification of Machine
Construction of DC, Induction & Synchronous machine
Working Principle
EMF Equation of all machine
A transformer works on alternating current, while a DC machine works on Direct Current
It has two main parts :
Stator – It is the stationary part. It does not move or rotate.
Rotor – It is the rotating part of the machine.
Electrical machine Day 11,Construction of DC, Induction motor, Synchronous generator, Synchronous motor,alternator,Basic Electrical Engineering
Syllabus
Introduction of Machine
Classification of Machine
Construction of DC, Induction & Synchronous machine
Working Principle
EMF Equation of all machine
A transformer works on alternating current, while a DC machine works on Direct Current
It has two main parts :
Stator – It is the stationary part. It does not move or rotate.
Rotor – It is the rotating part of the machine.
YOKE
It is the outermost part of a DC motor. It is made of cast iron or cast steel.
It provides mechanical protection to the inner parts of the machine.
Provide low reluctance path for the magnetic flux.
Pole core
These are made of cast steel laminations.
The main purpose is to hold the field windings .
The end portion of the pole is called pole shoe.
FIELD WINDING
They are enameled copper wires wound around the poles
When current passes through series connected windings then adjacent poles attain opposite polarity
Armature core
This is the rotating part of the machine
It is a cylindrical structure with slots around its outer periphery.
It houses conductors in the slots.
It provides easy path for magnetic flux
CONSTRUCTION OF DC MACHINE, INDUCTION MACHINE & SYNCHRONOUS MACHINE|DAY 11|BA...Prasant Kumar
#CONSTRUCTION OF DC MACHINE
#DC MACHINE CONSTRUCTION IN HINDI
#INDUCTION MACHINE CONSTRUCTION IN HINDI
#SYNCHRONOUS MACHINE CONSTRUCTION IN HINDI
#CONSTRUCTION OF INDUCTION MACHINE
#CONSTRUCTION OF SYNCHRONOUS MACHINE
#CONSTRUCTION OF DC MOTOR
#CONSTRUCTION OF DC GENERATOR
#CONSTRUCTION OF INDUCTION MOTOR
#BASIC ELECTRICAL ENGINEERING
Electrical machine Day 11, Construction of DC, Induction motor, Synchronous generator, Synchronous motor, alternator, Basic Electrical Engineering
Syllabus
Introduction of Machine
Classification of Machine
Construction of DC, Induction & Synchronous machine
Working Principle
EMF Equation of all machine
A transformer works on alternating current, while a DC machine works on Direct Current
It has two main parts :
Stator – It is the stationary part. It does not move or rotate.
Rotor – It is the rotating part of the machine.
Electrical machine Day 11,Construction of DC, Induction motor, Synchronous generator, Synchronous motor,alternator,Basic Electrical Engineering
Syllabus
Introduction of Machine
Classification of Machine
Construction of DC, Induction & Synchronous machine
Working Principle
EMF Equation of all machine
A transformer works on alternating current, while a DC machine works on Direct Current
It has two main parts :
Stator – It is the stationary part. It does not move or rotate.
Rotor – It is the rotating part of the machine.
YOKE
It is the outermost part of a DC motor. It is made of cast iron or cast steel.
It provides mechanical protection to the inner parts of the machine.
Provide low reluctance path for the magnetic flux.
Pole core
These are made of cast steel laminations.
The main purpose is to hold the field windings .
The end portion of the pole is called pole shoe.
FIELD WINDING
They are enameled copper wires wound around the poles
When current passes through series connected windings then adjacent poles attain opposite polarity
Armature core
This is the rotating part of the machine
It is a cylindrical structure with slots around its outer periphery.
It houses conductors in the slots.
It provides easy path for magnetic flux
1000 HP Slip Ring Type Induction Motor and its starter (lrs{LIQUID RESISTANCE...Mukesh Bhol
* Operation & Maintenance of 1000 HP Motor & LRS.
* Function between 1000 HP Motor & LRS
* Connection Diagram for 1000 HP Motor & LRS
* Troubleshooting Ideas
* The Main Causes of Sparking at the slipring are.
Various Electric Motors and comparisonDon't Search
It's all about comparison of various types of motors, their working principle, uses, advantages and disadvantages. Presentation on motors, Electric motors.
1000 HP Slip Ring Type Induction Motor and its starter (lrs{LIQUID RESISTANCE...Mukesh Bhol
* Operation & Maintenance of 1000 HP Motor & LRS.
* Function between 1000 HP Motor & LRS
* Connection Diagram for 1000 HP Motor & LRS
* Troubleshooting Ideas
* The Main Causes of Sparking at the slipring are.
Various Electric Motors and comparisonDon't Search
It's all about comparison of various types of motors, their working principle, uses, advantages and disadvantages. Presentation on motors, Electric motors.
THIS PPT IS FULL EXPLATION OF AC GENERATOR.IT CONTAINS ALL THE TOPICS UNDER WORKING ,CUNSTRUCTION,ADVANTAGES & DISADVANTAGES REGARDING AC GENERATOR.
IT IS HELPFULL FOR EVERY SCIENCE STUDENT.HOPE YOU ALL LIKE MY WORK.
Advantages and Disadvatages of AC/DC MotorFika Khamis
Simple explanation on advantages and disadvantages of AC and DC motor. Focusing on main point only since the slides is for presentation. Originally design by me.
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.
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.
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.
About
Indigenized remote control interface card suitable for MAFI system CCR equipment. Compatible for IDM8000 CCR. Backplane mounted serial and TCP/Ethernet communication module for CCR remote access. IDM 8000 CCR remote control on serial and TCP protocol.
• Remote control: Parallel or serial interface.
• Compatible with MAFI CCR system.
• Compatible with IDM8000 CCR.
• Compatible with Backplane mount serial communication.
• Compatible with commercial and Defence aviation CCR system.
• Remote control system for accessing CCR and allied system over serial or TCP.
• Indigenized local Support/presence in India.
• Easy in configuration using DIP switches.
Technical Specifications
Indigenized remote control interface card suitable for MAFI system CCR equipment. Compatible for IDM8000 CCR. Backplane mounted serial and TCP/Ethernet communication module for CCR remote access. IDM 8000 CCR remote control on serial and TCP protocol.
Key Features
Indigenized remote control interface card suitable for MAFI system CCR equipment. Compatible for IDM8000 CCR. Backplane mounted serial and TCP/Ethernet communication module for CCR remote access. IDM 8000 CCR remote control on serial and TCP protocol.
• Remote control: Parallel or serial interface
• Compatible with MAFI CCR system
• Copatiable with IDM8000 CCR
• Compatible with Backplane mount serial communication.
• Compatible with commercial and Defence aviation CCR system.
• Remote control system for accessing CCR and allied system over serial or TCP.
• Indigenized local Support/presence in India.
Application
• Remote control: Parallel or serial interface.
• Compatible with MAFI CCR system.
• Compatible with IDM8000 CCR.
• Compatible with Backplane mount serial communication.
• Compatible with commercial and Defence aviation CCR system.
• Remote control system for accessing CCR and allied system over serial or TCP.
• Indigenized local Support/presence in India.
• Easy in configuration using DIP switches.
Cosmetic shop management system project report.pdfKamal Acharya
Buying new cosmetic products is difficult. It can even be scary for those who have sensitive skin and are prone to skin trouble. The information needed to alleviate this problem is on the back of each product, but it's thought to interpret those ingredient lists unless you have a background in chemistry.
Instead of buying and hoping for the best, we can use data science to help us predict which products may be good fits for us. It includes various function programs to do the above mentioned tasks.
Data file handling has been effectively used in the program.
The automated cosmetic shop management system should deal with the automation of general workflow and administration process of the shop. The main processes of the system focus on customer's request where the system is able to search the most appropriate products and deliver it to the customers. It should help the employees to quickly identify the list of cosmetic product that have reached the minimum quantity and also keep a track of expired date for each cosmetic product. It should help the employees to find the rack number in which the product is placed.It is also Faster and more efficient way.
Immunizing Image Classifiers Against Localized Adversary Attacksgerogepatton
This paper addresses the vulnerability of deep learning models, particularly convolutional neural networks
(CNN)s, to adversarial attacks and presents a proactive training technique designed to counter them. We
introduce a novel volumization algorithm, which transforms 2D images into 3D volumetric representations.
When combined with 3D convolution and deep curriculum learning optimization (CLO), itsignificantly improves
the immunity of models against localized universal attacks by up to 40%. We evaluate our proposed approach
using contemporary CNN architectures and the modified Canadian Institute for Advanced Research (CIFAR-10
and CIFAR-100) and ImageNet Large Scale Visual Recognition Challenge (ILSVRC12) datasets, showcasing
accuracy improvements over previous techniques. The results indicate that the combination of the volumetric
input and curriculum learning holds significant promise for mitigating adversarial attacks without necessitating
adversary training.
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.
Hybrid optimization of pumped hydro system and solar- Engr. Abdul-Azeez.pdf
PPT industrial training
1. AC & DC Motors, Transformers & PLC
G.E Motors Pvt. Ltd
13/1, G.T Road, Sheoraphuly, Hooghly, Pin- 712223
2.
3. DC Motors
What is a DC motor ?
A DC motor is rotary electrical machines that converts direct current electrical
energy into mechanical energy.
4. Working Principle of DC Motor
In any electrical motor , operation is based on
simple electromagnetism.
When a current-carrying conductor is placed in an
external magnetic field , it will experience a force ,
which is called Lorentz force.
Due to this force, torque is produced which rotates
the rotor .
5. Construction of DC motor
Yoke: It is outer cover of dc motor also
called as frame.
Poles : Poles are electromagnet, the field
winding is wound over it. It produces the
magnetic flux when the field winding is
excited.
Field winding: field coil wound on pole.
The coil wound on the pole core are called
field coils. Field coils are connected in series
to form field winding.
6. Construction of DC motor
Armature core: Armature core is a cylindrical drum
mounted on the shaft. It is provided with large number of
slots and it is parallel to the shaft axis. Armature conductors
are placed in these slots.
Armature winding: Armature conductor is placed in the
armature slot, Armature conductor are interconnected to
form the armature winding.
Commutator: It is a cylindrical drum mounted on the shaft
along with the armature core.
Brushes: Current are conducted from the supply to the
armature winding through the carbon brushes which are held
against the surface of the commutator by springs.
7. Types of DC motors
Permanent Magnet DC Motors: The permanent magnet motor uses a permanent
magnet to create field flux.
Series DC Motors: In a series DC motor, the field is wound with a few turns of a
large wire carrying the full armature current.
Shunt DC Motors: In shunt dc motor the connections of the field windings, as well
as the armature, can be done parallel .
Compound DC Motors: Compound wound Dc motor is a self-excited motor. it is
a compound of both series and shunt field coils connected to the armature winding, a
series field winding connected in series with the armature and a shunt field winding
connected in parallel to the armature.
10. Transformer
What is a Transformer ?
A transformer is a passive electrical device that transfers electrical
energy from one electrical circuit to one or more circuits.
Transformers are used for increasing or decreasing the alternating
voltages in electric power applications.
o Types of Transformer
a. Core type Transformer .
b. Shell Type Transformer .
11. Construction of Transformer
A transformer consists of two inductive windings and a laminated steel core. The coils
are insulated from each other as well as from the steel core. A transformer may also
consist of a container for winding and core assembly.
Primary winding - These are the winding to which the
input voltage is applied.
Secondary winding - These are the winding to which the
output voltage is applied.
Core -The core acts as support to the winding in the
transformer. It also provides a low reluctance path to the
flow of magnetic flux. It is made of laminated soft iron
core in order to reduce eddy current loss
12. Working principles of a transformer
A transformer consists of two electrically isolated coils and operates on Faraday's
principal of “mutual induction”, in which an EMF is induced in
the transformers secondary coil by the magnetic flux generated by the voltages and
currents flowing in the primary coil winding.
Step down transformers - If the number of turns on
the secondary coil is less than the number on the primary
coil, then the output voltage will be smaller than the input
voltage.
Step up transformers - If the secondary coil has more turns
than the primary coil then the output voltage is bigger than
the input voltage.
16. AC motors
An AC motor is an electric motor driven by an alternating current (AC).
In another words the motor that converts the alternating current into mechanical
power by using an electromagnetic induction phenomenon is called an AC motor.
This motor is driven by an alternating current.
The AC motor commonly consists of two basic
parts, an outside stator having coils supplied
with alternating current to produce a rotating
magnetic field, and an inside rotor attached to the
output shaft producing a second rotating magnetic
field.
17. Construction of AC Motor
It consists of a Frame or Yoke, stator, rotor, bearings, fan,
shaft, and slip rings.
1) The frame is used as an outer protecting cover that is used
to protect against environmental conditions.
2) The stator is the stationary part of the machine on which
the stator winding is enclosed.
3) The rotor is the rotating part of the machine on which the
rotor conductors are housed.
4) The bearings provide proper friction for the rotor to run
smoothly.
5) A fan is employed to remove the unwanted heat that gained
during the running of the rotor.
21. PROGRAMMABLE LOGIC CONTROLLER (PLC)
A PROGRAMMABLE LOGIC CONTROLLER (PLC) is an
industrial computer control system that continuously monitors the
state of input devices and makes decisions based upon a custom
program to control the state of output devices.
22. Application of PLC
Where PLC is used ?
PLC, or programmable controller is a digital
computer used for automation of typically
industrial electromechanical processes, such as
control of machinery on factory assembly lines,
amusement rides, or light
fixtures. PLCs are used in many machines, in
many industries.
23. Basic parts of PLC
•Processor
•Memory
•Input/output devices
•Programming panel or unit
•Power supply
25. Conclusion of Industrial visit
During one semester training period, a lot of experience, knowledge and
exposure that I have gained. During my industrial training, there are many
changes from the point of learning environments and discussion among
colleagues. It can directly increase the dedication and rational attitude
toward myself.