For protection of parallel feeders fed from one end, the relays required are
A) Nondirectional relays at the source end and directional relay at the load end
B) Nondirectional relay at both ends
C) Directional relay at source end and nondirectional relay at load end
D) Directional relay at both ends
Correct Answer:
Verified
Q7: Which one of the following relay has
Q8: Zero sequence current is used for relaying
Q9: To prevent mal operation of differentially connected
Q10: How many relays are used to detect
Q11: Which is the main relay for protecting
Q13: Relays can be designed to respond to
Q14: DC shunt relays are made of
A)Few turns
Q15: In order that current should flow without
Q16: Interruption of large currents by relay requires
A)Arc
Q17: To protect most of the electrical equipment
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