About this document
400KV One & Half Breaker System by Balaji Naik is a document available to read on EtoBox.
This document describes a one and a half circuit breaker protection scheme using the 3CT method. It includes diagrams showing the bus and circuit breaker configuration. Key points are: - It has two buses connected by three circuit breakers labeled 1-52CB, 2-52CB, 3-52CB. - Lines 1 and 2 each have two feeding paths allowing them to be interrupted by different circuit breaker combinations. - The document explains the labeling of the main and tie bays and the connections of the current transformers to feed
- Author
- Balaji Naik
- Language
- EN