JAWAHARLAL NEHRU TECHNOLOGICAL UNIVERSITY HYDERABAD

Overview

Course Overview: Verification of KCL and KVL, Magnetization characteristics of D.C. Shunt generator, Speed control of DC motor, Swinburne’s Test on DC shunt machine, Brake test on DC shunt motor, OC and SC tests on Single-phase transformer, Brake test on 3-phase Induction motor, Regulation by an alternator by synchronous impedance method.PN Junction Diode Characteristics (Forward bias, Reverse bias) ,Transistor CE Characteristics (Input and Output),Study of CRO, Class A Power Amplifier, Zener Diode Characteristics, Transistor CE Characteristics, Rectifier without Filters (Full wave & Half wave),Rectifier with Filters (Full wave & half wave).

Course objectives:

• 1. The theoretical concepts of KVL and KCL, Diode, Transistor are verified experimentally
• 2. The performance of A.C and D.C machines are studied practically
• 3. The efficiency and regulation of Transformer are determined experimentally
• 4. The fundamentals of A.C. and D.C supply are studied practically.

Course Outcomes:

• 1. Find the difference between Generator and Motor performance characteristics
• 2. Find the applications of the electrical machines with the experimental determination of the performance of the machines
• 3. Find the applications of the Transformers with the experimental determination of the performance of the Transformers
• 4. Apply the Basic components to real time applications. SECTION A: ELECTRICAL ENGINEERING:
• 1. Verification of KCL and KVL.
• 2. Magnetization characteristics of D.C. Shunt generator.
• 3. Speed control of DC motor.
• 4. Swinburne’s Test on DC shunt machine.
• 5. Brake test on DC shunt motor.
• 6. OC and SC tests on Single-phase transformer.
• 7. Brake test on 3-phase Induction motor.
• 8. Regulation by an alternator by synchronous impedance method. SECTION B: ELECTRONICS ENGINEERING:
• 1. PN Junction Diode Characteristics (Forward bias, Reverse bias)
• 2. Transistor CE Characteristics (Input and Output)
• 3. Study of CRO.
• 4. Class A Power Amplifier
• 5. Zener Diode Characteristics
• 6. Transistor CE Characteristics
• 7. Rectifier without Filters (Full wave & Half wave)
• 8. Rectifier with Filters (Full wave & half wave).

Note

Total 12 experiments are to be conducted.

(Six experiments from PART-A, Six experiments from PART-B)