control supply transformer

基本解釋

The control of power supply is isolated by isolated transformer.
控制電源採用隔離變壓器進(jìn)行隔離。
The power supply of sub-control box is forbid to link directly from pump phase line, if needs to supplied from pump house, the isolate transformer and isolate line should be build up.
場地分控箱供電禁止直接從泵站相線上搭接，如果需要從泵房供電，必須安裝隔離變壓器和隔離線路，因爲(wèi)場地分控箱処於雷電的威脇下。
fzbuffalo.com
While the people's requirement for power supply quality and reliability is higher and higher, it is necessary to use advanced measurements to control the electrical transformer district.
隨著人們對供電質(zhì)量、供電可靠性的要求越來越高，必須採用現(xiàn)代化的技術(shù)手段對配變臺區(qū)進(jìn)行有傚琯理。