Utility Power Infrastructure
Utility power systems require robust, high-capacity equipment rated for continuous 24/7 operation. This guide covers substation transformers, HV/MV switchgear, and grid interconnection requirements.
Key Equipment
- Power Transformers: 5MVA-100MVA, 33kV/132kV, ONAN/ONAF
- MV Switchgear: KYN28/KYN61, 12-40.5kV, 630-3150A
- Protection: Differential, overcurrent, earth fault relays
- Standards: IEC 60076, IEC 62271, IEEE C57