Substation Operator
Substation Operator Interview Questions and Answers
Q1. What are the different types of protections used in 110 kV feeders
Different types of protections used in 110 kV feeders
Overcurrent protection
Distance protection
Differential protection
Directional overcurrent protection
Earth fault protection
Under/overvoltage protection
Q2. Power distribution relative
Power distribution is the process of delivering electricity from the source to the end-users.
Power distribution involves the transmission of electricity from power plants to substations
Substations then distribute the electricity to transformers, which reduce the voltage for use in homes and businesses
Power distribution also involves monitoring and maintaining the electrical grid to ensure reliability and safety
Examples of power distribution equipment include transformers, cir...read more
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