Electrical Engineering MCQs on Power System Protection MCQs Part 23
Contents
A fault is more severe from RRRV point of view if it is a
A fault is more severe from RRRV point of view if it is a:
- Short line fault
- Medium line fault
- Long line fault
- None of these
Correct answer: 1. Short line fault
Solution of coordination equation takes into account
Solution of coordination equation takes into account:
- All the operational constraints
- All the system constraints
- All the system and operational constraints
- None of these
Correct answer: 4. None of these
Effect of bonding the cable is
Effect of bonding the cable is:
- To decrease effective resistance and inductance
- To decrease effective resistance but reduce inductance
- To increase effective resistance but decrease inductance
- To increase effective resistance and inductance
Correct answer: 3. To increase effective resistance but decrease inductance
Surge conductance in electric power transmission lines is due to leakage over
Surge conductance in electric power transmission lines is due to leakage over:
- Conductors
- Insulators
- Poles
- Jumpers
Correct answer: 1. Conductors
One atomic mass unit is equivalent to
One atomic mass unit is equivalent to:
- 210.3 MeV
- 455.6 MeV
- 822.4 MeV
- 931.4 MeV
Correct answer: 4. 931.4 MeV