About this document
Understanding CT Burden and Remanence by distribusi masohi is a document available to read on EtoBox.
1) The document discusses the effects of saturation and remanence in current transformers (CTs) due to high fault currents. 2) Remanence is the residual magnetic flux that remains in the CT core after a fault, which can cause the CT to saturate at either higher or lower currents during the next fault, depending on the half cycle. 3) The document also describes subsidence current, which is a decaying current in the CT secondary circuit after a fault clears, and can delay operation of protective relays.
- Author
- distribusi masohi
- Language
- EN