Research purposes: By researching and developing differential current transducer used for leakage detecting,to adapt the ground protection of traction inverter in localization type A metro vehicle.

 
  • 研究目的:研制開(kāi)發(fā)用于漏電檢測的差動(dòng)電流傳感器,以適應國產(chǎn)化A型地鐵車(chē)輛的牽引逆變器接地保護的要求。
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