３相分の電流を一括して変流器に通すと、３相分の電流をベクトル合成した電流が２次側に流れます。ベクトル合成された電流はどうなるのでしょうか？実は対称３相交流３相分の電流を合成させると”０”になるのです。対称３相交流は、各相とも同じ大きさでそれぞれが１２０°ずつ位相がずれているのでこのようになります。

　下図は「非接地系統（＝６ｋＶ系統）」で地絡事故が生じたときの電流の分布です。

計測器 【道具の正しい使い方】絶縁抵抗計の使い方と絶縁抵抗測定の方法

This can make ZSCTs indispensable in systems in which floor fault detection is crucial for security and operational integrity.

工具 たくさんあるビットを保管・携帯しよう！ビットホルダーのおすすめ！

Precision: ZCT is created to provide accurate measurements of your zero-sequence ingredient of the current, even while in the existence of high amounts of noise or interference.

零相変流器は、三相交流電源において零相電流と呼ばれる電流値を検知するための器具です。

이 전류의 들어가는 전류와 나오는 전류의 차이를 이용하여 지락 전류를 감지합니다.

secondly producers sometimes have added specifications; one example is Siemens’ overcurrent, motor protection, line differential (non-pilot)and transformer differential are very good to go with the above, when their line differential (pilot wire) and length relays need the above and possess additional restrictions on K’scc

変流器は、高圧や特別高圧の回路で大電流が主回路に流れる時、その電流を扱いやすい大きさに変換する機械です。この変流器は多くの箇所で様々な用途で使われています。目的によって選定する機器は変わりますし、使い方によって結線が変わります。ここでは、そ...

The set up of the proper kind of CT depending on the particular safety requirements as well as the more info program’s operational characteristics can substantially boost process reliability and security.

工具 【電気のお仕事におススメ】電気工事の基本アイテム！ドライバーの選び方

상세한 안내를 받고 싶으신 경우 네이버 고객센터로 문의주시면 도움드리도록 하겠습니다. 건강한 인터넷 환경을 만들어 나갈 수 있도록 고객님의 많은 관심과 협조를 부탁드립니다.

Some suggestions on how to use hysteresis loop traits inside the manufacture of existing transformers Some tips on how to use hysteresis loop attributes inside the manufacture of existing transformers A existing transformer (CT) is surely an electrical unit used to measure or keep track of alternating current (AC) in an influence process. Its running theory is based on using the hysteresis features of magnetic elements