How are brushes connected in DC generator? Last Answer : Usually, all positive brushes are connected together and all negative brushes together...
How the electrical power system protection is divided? Last Answer : The overall system protection is divided into Generator protection, Transformer protection, Bus bar protection, Transmission line protection and Feeder protection...
Last Answer : 1/R=1/R1+1/R2+1/R3+1/R4 =1/10+1/10+1/10+1/10 =4/10 R =0.4 ohms...
What are the different relays that employed for protection of apparatus and transmission lines? Last Answer : The relays that are usually employed for protection of transmission lines include: Over current relay, Directional relay, Distance relay, Under Voltage relay, Underfrequency relay Thermal relay, Differential relay, Phase sequence relays, pilot relays ...
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