electricalforum.nz

Generator and Wash Plant on concrete pads, so fixed for the foreseeable future.

We have a customer with a new Shingle Wash Plant that is to be supplied by a 200kva generator. The wash plant has 2 * 30kw pumps, 2 * 4kw vibrators and a 7.5kw hydraulic power pack. Control gear to be in an enclosure mounted on the wash plant. Generator hard wired to control panel. What earthing opt...

We have a rural customer who after been told by the network that poles and a transformer on their property need replacement at customers cost have decided to go off grid. Inspector says switchboard will need upgrade as its old style with no RCD protection and therefore not suitable for inverter supp...