Lab Facility in Electrical Engineering Department
Faculty Lab In-charge: Shri Obaid Siddiqui
Experiment No. | Name Of Experiment |
01 | Verification of different Logic gates-NAND, NOR, AND, OR, XOR,
XNOR.
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02 | Verification of Truth Table of different gate inter connection. |
03 | Half and Full Adder & Subtractor circuits. |
04 | Code converters-
(1) Binary to Gray (II) Gray to Binary |
05 | Magnitude Comparator. |
06 | Study of flip flops JK, SR. T & D. |
07 | Conversion from one flip flop to another. |
08 | Design of asynchronous counter. |
09 | Design of synchronous counter |
10 | Design of shift registers |
The Analog Circuit Laboratory is a fundamental component of the Electrical Engineering Department in most academic institutions and engineering programs. This laboratory serves as a crucial learning and research space where students and researchers can gain hands-on experience with analog electronic circuits.
Faculty Lab In-charge: Shri Hariom Kumar
(Assistant Professor)
Experiment No. | Name Of Experiment |
01 | Measuring h-parameters for CE amplifier |
02 | Single stage RC coupled BJT amplifier |
03 | Two stage RC coupled BJT amplifier |
04 | Characterization of MOSFET |
05 | Single stage RC coupled FET amplifier |
06 | BJT Darlington Emitter follower |
07 | Current Series feedback amplifier |
08 | RC phase shift oscillator |
09 | Colpitts oscillator |
10 | Hartley oscillator |
Faculty Lab In-charge: Mrs. Pooja Upadhyay
(Assistant Professor)
The Electrical Circuit Analysis lab encompasses a variety of experiments to deepen students’ understanding of fundamental theorems and circuit behaviour. Superposition theorem verification involves analyzing circuits with multiple sources by isolating each source’s effect individually and then combining the results. Thevenin’s and Norton’s theorem verification focuses on simplifying complex circuits into equivalent circuits, aiding in circuit analysis and design. The maximum power transfer theorem is explored to determine the load impedance for maximum power transfer from a source.
Frequency response analysis of series and parallel RLC circuits helps students understand how these circuits behave at different frequencies, including resonance and bandwidth characteristics. Measurement of steady-state and transient responses of RL, RC, and RLC circuits provides insights into circuit dynamics under various conditions.
Z and H parameter analysis of two-port networks in DC conditions helps students characterize network behavior in terms of impedance and hybrid parameters, aiding in network analysis and design. Determining driving point and transfer functions of a two-port ladder network allows students to verify theoretical values through practical experimentation.
Characteristics impedance analysis of T and Pi networks helps students understand impedance matching and transmission line behavior. Interconnecting two-port networks in series and parallel further enhances students’ understanding of network configurations and their combined effects.
Lastly, studying the frequency response of a Twin T notch filter and active filter provides hands-on experience in designing and analyzing filter circuits for signal processing applications, bridging theoretical concepts with real-world applications in circuit design and analysis.
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Faculty Lab In-charge: Shri Obaid Siddiqui
Experiment No. | Name Of Experiment |
01 | Verification of superposition theorem. |
02 | Verification of Thevenin’s and Norton’s theorem |
03 | Verification of maximum power transfer theorem |
04 | To study frequency response of series and parallel RLC circuit. |
05 | Measurement of steady state and transient response of RL, RC and RLC circuit |
06 | Z & H Parameter of two port Network (DC only). |
07 | Determination of driving point and transfer function of a two- port ladder network and verify with theoretical value |
08 | Characteristics impedance of T & Pi Network. |
09 | Interconnected two port Network (Series and Parallel). |
10 | Frequency Response of Twin T notch filter and to study of active filter. |
The Electrical Machines Lab offers a comprehensive study of DC and AC machines. Students perform load tests on DC shunt, series, and compound motors to analyze characteristics like armature current versus speed, armature current versus torque, torque versus speed, and output versus efficiency. They also study speed control methods using armature and field resistance control in DC shunt motors. Magnetization characteristics of separately excited and shunt DC generators are explored.Experiments cover load characteristics of cumulatively and differentially compound generators, losses and efficiency determination using Hopkinson’s test, OC and SC tests, polarity checks, and regulation studies of single-phase and three-phase transformers. Parallel operation of transformers and different configurations are analyzed, providing students with hands-on experience in electrical machine performance and operation analysis.
Experiment No. | Name Of Experiment |
01 | To study load test on DC shunt motor & plot the following characteristics of the motor: – (i) armature current vs speed (ii) armature current vs torque (iii) torque vs speed (iv) output vs efficiency |
02 | To study Load Test on DC Series Motor |
03 | To study Load Test on DC Compound Motor. |
04 | To obtain efficiency of a DC shunt machine using Swinburn’s Test |
05 | To obtain speed control of DC shunt motor using Armature Resistance Control & Field Resistance Control. |
06 | Magnetisation characteristics of DC Separately excited Generator & DC Shunt Generator. |
07 | Setup should perform experiments to study Load Characteristics of: – Long Shunt & Short Shunt Cumulatively Compound Generator Long Shunt & Short Shunt Differential Compound Generator |
08 | To obtain losses & efficiency of DC machine by Hopkinson’s Test |
09 | OC & SC Test of Single-Phase Transformer |
10 | Polarity Check of Single-Phase Transformer |
11 | Regulation of Single-Phase Transformer by Direct Loading Method |
12 | To obtain efficiency and voltage regulation of a Single Phase Transformer by Sumpner’s Test |
13 | Performance of parallel operation of Two Single Phase Transformer |
14 | OC & SC Test of Three Phase Transformer |
15 | Different Configuration of Three Phase Transformer |
16 | Regulation of Three Phase Transformer by Direct Loading Method. |
17 | Perform parallel operation of two three phase transformers. |
To study and perform various tests on single-phase and three-phase induction motors, including load tests, no-load, and blocked rotor tests for both squirrel cage and slip ring motors. Additionally, investigate speed control methods by maintaining constant V/F ratio and increasing frequency at rated voltage. Connect and operate different types of starters such as DOL, star-delta, auto transformer, and rotor resistance starters for appropriate three-phase induction motors. Study the speed control of cascaded three-phase induction motors and conduct open circuit and short circuit tests on three-phase AC generators. Perform load tests, slip tests to determine Xd and Xq, and analyze synchronous motor performance under varying loads to observe excitation and power factor effects (V and inverted V curve). Study parallel operation of three-phase alternators using dark lamp, bright lamp, synchroscope, and auto synchronization methods. Explore the operation of induction machines as induction generators and the application of phase-shifting transformers in CT testing.
Faculty Lab In-charge: Shri Hariom Kumar
(Assistant Professor)
5. To Study Load Test on Three Phase Slipring Induction Motor
6. To Study No Load & Blocked Rotor Test on Three Phase Slipring Induction Motor
7. To determine speed control of a Three Phase Induction Motor by (i) keeping v/f ratio constant (ii) increasing frequency at the rated voltage.
8. Make connection of DOL Starter/Star-Delta Starter/Auto Transformer Starter/Rotor Resistance Starter for appropriate three phase induction motor.
9. To connect two 3-phase induction motor in cascade and study their speed control
10. To Study Open Circuit & Short Circuit Test on Three Phase AC Generator
11. To Preform Load Test on Three Phase AC Generator
12. To perform slip test to find Xd & Xq of Three Phase AC Generator
13. Test the performance of synchronous motor at different load condition to see the effect of variation of excitation and power factor (V & Inverted V Curve)
14. Study Parallel Operation of Three Phase Alternator using :-
Dark lamp method
Bright lamp method
Synchroscope
Auto synchronization
15. To study operation of Induction Machine as Induction Generator
16. To Study application of Phase Shifting Transformer in CT Testing
Experiment No. | Name Of Experiment |
01 | Calculation of ABCD parameters of transmission line
Salient features |
02 | Study of DC DISTRILUTION (2-WIRE & 3-WIRE FED SYSTEM) |
03 | Cable fault locator |
04 | Oil Circuit Breaker Test Kit |
05 | Phase sequence detector |
Experiment No. | Name Of Experiment |
01 | Automatic as well as manual Synchronization of generator with grid supply. |
02 | Study of V curve & inverted V curve. |
03 | Study of Generator performance chart. |
04 | Study of generator protection for differential, over current, over/under voltage, over/under frequency, reverse power and earth faults using generator protection relay. |
05 | To perform experiment to operate buchholz relay to detect gas collected in the relay chamber. |