Panel Controls, Indication, Alarms and Instrumentation. (1) Breakers and isolators shall have local/remote controls for open/close facilities. Lamp test, AC/DC supply isolation and other accessories on such control panels (2) Panel indications shall include all relay operations (segregated actions, i.e. Differential, O/C, E/F, impedance (zones), inter-trip and other protection requirements), breaker and isolators status (open/close) inter-trip send and receive, AC/DC fail, breaker spring charged and other indication as required for other private generators. (3) The alarm and trip facilities shall have local indication and also one set of potential-free contacts for onward transmission of the alarm/trip signals to the System Control Centre. (4) The following panel instrumentation and other fittings are required in addition to other standard equipment required or implied for the type of panel and scheme functionality:
Appears in 2 contracts
Sources: Power Purchase Agreement, Energy Supply and Purchase Agreement