Madbury Substation, Madbury, NH
Relaying and Electrical Upgrades
Realtime’s Design Included:
- Removal and replacement of (6) 115kV 2000A vertical disconnect switches.
- Removal and replacement of (1) 115kV 2000A motor operated disconnect switch.
- Removal and replacement of wave trap, ACSR conductors.
- New L175 and M183 line protection schemes and breaker failure relays.
- Expanded SCADA, annunciator, JMUX and IED systems.
- Prepared O&E plan, Electrical, and P&C.
- Prepared scoping documents.
- Prepared P&C descriptions.
- New Bitronics meters.