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Questions and Answers
Which of the following is the primary reason for transmitting power at high voltages in power systems?
Which of the following is the primary reason for transmitting power at high voltages in power systems?
- To minimize voltage fluctuations
- To decrease power flow
- To reduce energy losses
- To increase efficiency (correct)
Which of the following is NOT a type of HV equipment used in HV Power Systems?
Which of the following is NOT a type of HV equipment used in HV Power Systems?
- Insulators (correct)
- Protective relays
- Power lines
- Lightning arrestors
What are the various types of insulation used in HV systems?
What are the various types of insulation used in HV systems?
- Protective relays and circuit breakers
- Bare conductor and insulated conductor (correct)
- Power lines and buses
- Lightning arrestors and metering equipment
What is the main difference between overhead lines and underground cables?
What is the main difference between overhead lines and underground cables?
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Which of the following is NOT a disadvantage of using overhead lines?
Which of the following is NOT a disadvantage of using overhead lines?
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