Synchronising Scheme Design

synchronising scheme

Prepare construction drawings, specification, commissioning plan and operator instructions for a synchronising scheme across a 33 kV circuit breaker at Wairakei to allow the Taupo system, supplied from Rotokawa in an islanded state, to be re-synchronised with and connected to the 220 kV network without an outage. Included specification and design for installation of one 33 kV VT, synchroscope, synch check relay, voltmeters, controls and communication equipment.