Electrical Engineering · Transformers
What is the standard minimum insulation resistance value required for the High Voltage (HV) side of a 1600 kVA, 20 kV/400 V three-phase transformer at 30°C?
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 11925 MΩ
- 2750 MΩ
- 3150 MΩ
- 41485 MΩ✓
Correct answer
1485 MΩ
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