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如果在铁芯上再装设曲折连接的副绕组，还可向变电所的低压负载供电。
The instrument can also supply low-voltage load of substation if zigzag connected second…
youdao
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如果在铁芯上再装设曲折连接的副绕组，还可向变电所的低压负载供电。
The instrument can also supply low-voltage load of substation if zigzag connected second…
youdao