三相交流電源のそれぞれの相に流れる電流のベクトルの和は通常は対称であるためゼロとなりますが、地絡電流が流れた場合にはそのバランスが乱れてゼロ以外の値を持ちます。
รับสมัครช่างวายริ่งตู้คอนโทรล,ช่างไฟฟ้า,ช่างประกอบตู้คอนโทรล รับทำตู้ไฟชั่วคราว ตู้ไฟสนาม ตู้มิเตอร์
글보내기 기능을 제한합니다. 네이버는 블로그를 통해 저작물이 무단으로 공유되는 것을 막기 위해, 저작권을 침해하는 컨텐츠가 포함되어 있는 게시물의 경우 글보내기 기능을 제한하고 있습니다.
This makes ZSCTs indispensable in techniques wherever ground fault detection is vital for protection and operational integrity.
รับประกอบตู้ไฟฟ้า – ตู้ควบคุมทุกชนิด
Accuracy: ZCT is made to present exact measurements of your zero-sequence component of the present, even from the presence of high amounts of sounds or interference.
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스팸 게시물이 확대 생성되는 것을 방지하기 위하여 문구 및 사용 제한기간을
「零相変流器」は、こうした三相交流電源における零相電流を検出する装置です。
. This is the calculated worth which usually takes into consideration the burden (resistance) on the relay, resistance of the CT windings and resistance with the prospects:
The set up of the correct form of CT depending on the precise safety demands plus the technique’s operational properties can substantially greatly enhance method reliability and protection.
継電器（リレー）や遮断器とともに漏電遮断器に内蔵されることが多く、事故や火災などの災害につながる漏電を防ぐ上で重要な役割を担っています。 参考文献
In the event here the leakage current in the CT Principal reaches a specific stage, the CT secondary delivers the mandatory latest sign or voltage sign – based on the form of protective relay in use – to the safety of the ability program. EZ Sequence
これを防ぐために零相変流器は使用されており、地絡電流を検出した場合に地絡箇所をただちに周囲から切り離すという機能を持っています。