EEE LABS | Aditya College of Engineering

Electrical and Electronics Engineering





Electrical Machines lab

Objective -

The objective of the Electrical machines lab is to expose the student to the operation and performance of DC generators ,DC Motors , Alternators , Synchronous motors, Induction Motors , Special Motors ,Transformers and give them experimental skill.


Description -

Electrical Machine laboratory is conducted for the undergraduate students in their second year onwards. The course covers practical experiment on transformers: open circuit, short circuit, and load test; unbalanced loading and parallel operation of transformers; speed control and load characteristics of shunt, series and compound DC machines; induction machines: blocked rotor, no-load, and loading tests; operation of single-phase induction motors; operation of a synchronous machine connected to a large external source.


Outcome Of The Lab -

By performing experiments on these electrical machines , the practical knowledge of the students gets enlarged and that will very helpful in their industrial career

List of major equipment in the laboratory :

S.No NAME OF THE EQUIPMENT
1A DC Series identical machines with starter M.S Base Plate lane joy flexible coupling make Benn, 3HP,220V,1500RPM.
2A 3 phase ,5HP 415 V,6.2 A,1500RPm Synchronous motor with excitation unit SI No: SM50.1009
3A 5HP,220V,1500RPM DC shunt Motor coupled to 3 phase ,415 V,1500RPM,3KVA alternator (salient pole)
4A 5HP,220V,1500RPM DC shunt Motor coupled to 5 HP ,220V,1500RPM,DC shunt generator set 5
5 A 5HP,220V,1500RPM 100A mounted type DC shunt motor with M.S Base plate & mechanical loading arrangement

Electrical Measurements Lab

Objective -

The significance of the electrical measurements lab is to renew the various fields of engineering applications for an electrical engineer, it is obligatory to have the practical ideas about the electrical measurements.


Description -

Experiments with fundamental electric circuits illustrating the principles & limitations of basic electrical & electronic instruments in typical measurements applications & introduction to error analysis and applications to laboratory measurements.


Outcome Of The Lab -

At the end of the laboratory students come out with an idea on different measuring instruments like energy meter, power factor meter, wattmeter which we generally use in our daily life and they can well judge about the every taken place devising measurements of electrical parameters. Different industries which works on manufacturing & testing of different power system components like transformers, rotating machines, (motors & alternators)comes across different test's before delivering to customers.

List of major equipment in the laboratory :

S.No NAME OF THE EQUIPMENT
1Phase Shifting Transformer (Induction Regulator)
2DC potentiometer
3Kelvin Double Bridge
4Strain Gauge
5Linear Variable Differential Transformer

Electrical Circuits Lab

Objective -

To introduce the students to the basic electrical equipments in the lab. Ohm's law, Kirchoff's laws & its applications are investigated in these experiments. The methods nodal voltage and mesh currents methods for solving circuits. Experimental verification conducted on the network theorems and Experimental demonstration on the response of the 1st order RL & RC, Response of a series & parallel RLC circuits.


Description -

This lab introduces the basic concepts of circuit analysis which is the foundation for all subjects of the Electrical Engineering discipline. The emphasis of these experiments is laid on the basic analysis of circuits which includes single phase circuits, magnetic circuits, network theorems, transient analysis and network topology, study of three phase systems, transient analysis, network synthesis.


Outcome Of The Lab -

The Students will be able to explain basic circuit concepts and responses, linear modeling of passive elements and sources, to use analytical techniques in the resistive circuits energized by direct current ,voltage & current sources, to Evaluate lecture material with circuit simulation software and laboratory bench experiments , to explain the concepts of capacitance & Inductance about the concept of two terminal linear devices , to evaluate of RLC DC circuits, to explain the complete response of RL& RC transient circuits..

List of major equipment in the laboratory :

S.No NAME OF THE EQUIPMENTQUANTITY
1Stabilizer - 5KVA
23 Phase Varic - 5.4 KVA /20A
3Auto Transformer - 5.4 KVA / 20A , 230V /(0-270V)
4Two winding Transformer (0-30V), 30V/2A,Dual Channel.

NETWORKS & ELECTRICAL TECHNOLOGY LAB

Objective -

The laboratory may well be the most important part of student education as an engineer. It is there, that he/she will learn the power and the limitations of the theories and performance of the electrical machines that he/she studied in class. It is also here that he/she will test his/her ability to translate theory into practice. He/she will first build physical models of the circuits and networks by comparing your experimental results with the results predicted by the theories he/she studied.


Description -

The topics range from basic laboratory procedure and resistor identification through series-parallel circuits, mesh and nodal analysis, superposition, Thevenin’s Theorem, Norton’s theorem, Maximum Power Transfer Theorem, and concludes with an introduction to capacitors and inductors.


Outcome Of The Lab -

By performing experiments on various electrical circuits and different electrical machines is the practical knowledge of the students gets enlarged and that will very helpful in their industrial career.

List of major equipment in the laboratory :

S.No NAME OF THE EQUIPMENT
13 HP, 220V, 1500 RPM DC shunt motor with starter M.S Base Plate lane joy flexible coupling with loading arrangement.
23-Phase, 3 KVA, 415 V, 1500 RPM Salient pole Synchronous generator with excitation unit coupled with 3 HP, 220V, 1500 RPM DC shunt machine
33-Phase, 5 HP, 440V, 1500 RPM Squirrel cage induction Motor with loading arrangement
43 HP,220V,1500 RPM DC shunt Motor coupled with 1.8 KW, 220V, 1500 RPM, DC shunt generator set.
53 HP,220V,1500 RPM DC shunt Motor coupled with 1.8 KW, 220V, 1500 RPM, DC shunt generator set.

Control Systems

Objective -

Control Engineering is of significant interest in most areas of industry. Control system applications are assuming an increasing important role in the developing world making it crucial for the students to be exposed to contemporary equipment in realistic manner in order to connect the theoretical material taught in lecture courses with the realities of physical hard ware & simulation through higher technical computing language.


Description -

Control system laboratory presents facilities & computing & simulation through MATLAB and demonstration on feedback, designed equipment with PCI cards creating an impressive digital control system development.


Outcome Of The Lab -

Able to analyze the performance and working of magnetic amplifier , servo motors, temperature controller and lead lag compensators.

List of major equipment in the laboratory :

S.No NAME OF THE EQUIPMENT
1Synchros
2Servo motors
3Temperature controller

Electrical Simulation Lab

Objective -

The electrical simulation lab is a unique opportunity for electrical engineers to design & build power systems & power electronic circuits, which are the back bones of almost every modern convenience.


Description -

The creation of the successful electrical systems always require more than the applications of a set of analytical techniques, which can be done by simulating different parts of the system of different normal & abnormal conditions.


Outcome Of The Lab -

The main tools we employ for simulating the different parts of the system are MATLAB & PSPICE software , which had their unique features in simulating different parts of electrical system in solving existing systems and creating new ideas.

List of major equipment in the laboratory :

NAME OF THE EQUIPMENT
Systems with MATLAB /PSPICE software

POWER ELECTRONICS LAB

Objective -

The usage of power electronics in day to day life has increased in recent years. It is important for student to understand the fundamental principles behind all these power electronics converters. This course covers characteristics of semi conductor devices, ac/dc, dc/dc, ac/ac and dc/ac converters. The importance of using pulse width modulated techniques to obtain high quality power supply (dc/ac converter) is also discussed in detail in this course.p>
Description -

This lab introduces the basic concepts of various powerelectronic devices, converters, voltage controller and cycloconverter


Outcome Of The Lab -

1. An ability to understand basic operation of various power semiconductor devices and passive components.
2. An ability to understand the basic principle of switching circuits.
3. An ability to analyze and design an AC/DC rectifier circuit.
4. An ability to analyze and design DC/DC converter circuits.
5. An ability to analyze DC/AC inverter circuit.
6. An ability to understand the role power electronics play in the improvement of energy usage efficiency and the development of renewable energy technologies.

List of major equipment in the laboratory :

S.No NAME OF THE EQUIPMENT
1Four Quadrant Chopper Drive (220V/2A)
23 Phase Full Converter Power Unit (430V / 5A)
33 Phase Full Bridge Converter R & RL Load
43 Phase AC Voltage Controller Firing Unit

POWER SYSTEMS LAB

Objective -

To impart the practical knowledge of functioning of various power system Components and determination of various parameters and simulation of load flows , transient stability , LFC and Economic dispatch .


Description -

In Power Systems Laboratory , students can get concrete ideas about the different system operations and phenomena with application of advanced tools. In this Laboratory students can analyze and design electric and integrated energy systems including their planning , design , control and operation .


Outcome Of The Lab -

The student is able to determine the parameters of various power system components which are frequently occur in power system studies and he can execute energy management systems functions at load dispatch center.

List of major equipment in the laboratory :

S.No NAME OF THE EQUIPMENT
1ABCD Parameters Of Transmission Network
2Calibration Of Tong Tester
3Power Angle Characteristics Of 3-Phase Alternator With Infinite Bus Bars
4Sequence Impedance Of 3-Phase Transformer
5Sequence Impedance Of 3-Phase Alternator By Fault Analysis
6Sequence Impedance Of 3-Phase Alternator By Direct Method