About this document
Transformer Differential Protection by Arpita Prasad is a document available to read on EtoBox.
The document discusses transformer protection using differential protection and circulating current schemes. It explains how the turns ratio of the transformer and the CT ratios must be selected to establish circulating currents in the absence of internal faults. While traditional schemes required physical connections, numerical relays can account for the connections through software. The document also discusses challenges like inrush currents, which can cause differential currents without a fault. Percenta
- Author
- Arpita Prasad
- Language
- EN