Six OLSUN MV Substations were shipped to the Port of Honolulu where they were installed in massive ship-to-shore cranes that are used to unload containers from ocean vessels to the dock terminal. Each crane requires one 1000kVA transformer and one 300kVA transformer. The transformers are installed in the power service rooms at the top of the cranes so the transformers must be able to operate in adverse weather conditions and must be able to withstand the movements of the crane.
MV Substations Ship Shore Crane Port Power Features:
- K Factor: 4
- Primary Volt: 11800D
- Secondary Volt: 480Y/277
- Copper Wound, VPI Coils with Electrostatic Shields
- NEMA 1 Floor Mount Substation Enclosure with Secondary Air Chamber
- 316 Stainless Steel/ ANSI 61 Gray Powder Coat Finish
- Hinged and Lockable Doors with Key Interlocks
- Tin Plated HV and LV Bus
- Neutral Grounding Resistor
- Ground Fault Relay
- Distribution Class Lightning Arrestors
- Space Heaters with Thermostat
- LV Bus Extensions
- Acrylic Barrier over HV Bus
