The problem of high potential circuit power supply is the key problem of the research of hybrid optical - electronic current transformer 混合式光电电流互感器的高电位侧电路供电问题是其研制技术的一个关键。
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The results showed that the circuit of power supplies can supply the power about 200mw for the high potential circuit of optical current transformer well 实验结果表明：该电源部分能够很好地为光电电流互感器的高电位侧电路提供满足要求的约200mw的能量。
