How to obtain working power supply from high voltage side of active electronic current transformer (ect) is the key link impacting the reliability and accuracy of the instrument transformer.

有源型电子电流互感器高压侧工作电源的取能方式是影响互感器可靠性和精度的关键环节。

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Chen eventually started working on financial software, and later developed an accounting program for the power supply industry.

FORBES: YGSOFT: Eyes on Chinese Energy

The trade union Prospect, whose members include 21, 000 professionals working in nuclear decommissioning and energy supply, called for government action to avert power shortages.

BBC: Power shortage risks by 2015, Ofgem warns