名词
中文翻译：初级电网电压
同义词：
['primary voltage', 'primary supply voltage例句：1. The power plantgenerates electricity using a primary grid voltageof 220 volts.（该发电厂使用220伏的初级电网电压来发电。）2. Thenew transmission line will increasethe primary grid voltage to improvethe efficiency of the power system.（新输电线路将提高初级电网电压，以提高电力系统的效率。）3. Theprimary grid voltage is criticalfor maintaining the stability of thepower system.（初级电网电压对于保持电力系统的稳定性至关重要。）']
例句：
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1. The power plantgenerates electricity using a primary grid voltageof 220 volts.
该发电厂使用220伏的初级电网电压来发电。
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2. Thenew transmission line will increasethe primary grid voltage to improvethe efficiency of the power system.
新输电线路将提高初级电网电压，以提高电力系统的效率。
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3. Theprimary grid voltage is criticalfor maintaining the stability of thepower system.
初级电网电压对于保持电力系统的稳定性至关重要。