POWER SYSTEM LAB – II(MTECH-EPS II SEM)

1. Determination of Equivalent circuit of a 3-Winding Transformer.
2. Determination of Sequence Impedances of a Cylindrical Rotor Synchronous Machine.
3. Fault Analysis:
i. Single Line to Ground fault (L-G).
ii. Line to Line fault (L-L).
iii. Double Line to Ground fault (L-L-G).
iv. Triple Line to Ground fault (L-L-L-G).
4. Determination of Sub-transient reactance’s of a Salient Pole Synchronous Machine.
5. Determination of Sequence Impedances of Three Phase Transformer
6. Characteristics of Over Current Relays
i. IDMT Electromagnetic Relay (7051 A).
ii. Microprocessor based Relay (7051 B)
7. Characteristics of Percentage biased Differential Relay.
i. Electromagnetic Relay (7054 A).
ii. Static Relay (7054 B).
8. Characteristics of Over Voltage Relay.
i. Electromagnetic Relay (7053 A).
ii. Microprocessor based Relay (7053 B).
9. Characteristics of Under Voltage (UV) and Negative sequence Relays
i. UV Electromagnetic Relay (7052 A).
ii. UV Microprocessor based Relay (7052 B).
iii. Static Negative Sequence Relay (7055 B).
10. Performance and Testing of Generator Protection System.
11. Performance and Testing of Transformer Protection System.
12. Performance and Testing of Feeder Protection System.
13. Performance and Testing of Transmission Line Model.
14. Differential protection on Single Phase Transformer.