励れい磁じ機き

noun

exciter

Technical term in electrical engineering for a device that provides field current to a generator or motor.

• 発はつ電でん機きの励れい磁じ機きが故こ障しょうしたため、出しゅつ力りょく電でん圧あつが不ふ安あん定ていになった。

  Because the generator's exciter failed, the output voltage became unstable.