c) A 3-phase 20kVA, 11kV, 5% leakage reactance transformer supplies a distribution feeder, which has some underground ca
-
answerhappygod
- Site Admin
- Posts: 899604
- Joined: Mon Aug 02, 2021 8:13 am
c) A 3-phase 20kVA, 11kV, 5% leakage reactance transformer supplies a distribution feeder, which has some underground ca
c) A 3-phase 20kVA, 11kV, 5% leakage reactance transformer supplies a distribution feeder, which has some underground cable with a capacitance to ground of 6µF per phase. It is planned to convert this system to a resonant-neutral grounded system.Draw a phasor diagram showing relevant voltages and currents, and calculate the inductor value that should be used to ground the transformer neutral.
Join a community of subject matter experts. Register for FREE to view solutions, replies, and use search function. Request answer by replying!