2000•RELAYRequires access

The researth of the sampling method for CT saturation in numberic busbar protection

Cheng Li

Abstract

It is very important for busbar protection that when CT saturated, the reliability of busbar protection has influenced the safe and stable operation of electric power system. Analyzed the criteria of busbar protection, the sampling CT saturation arithmetic used for numberic busbar protection is presented in this paper. Combined with the sampling arithmetic for differential current protection, the high speed for operation and stability for CT saturation of busbar protection is satisfied.Hundred of protections using the theory have been served in electric power system.

About this research paper

What this paper is about

Why it matters

OpenAlex reports 2 citations for this work. Citation counts describe recorded attention and do not establish research quality.

Key contribution

A contribution statement is not available in the OpenAlex record.

Method / approach

Method details are not available in the OpenAlex metadata.

Main findings

Findings are not separately available in the OpenAlex metadata.

Limitations

Limitations are not available in the OpenAlex metadata.

Applications

Application details are not available in the OpenAlex metadata.

Available abstract

Key concepts: Busbar, Differential protection, Saturation (graph theory), Reliability (semiconductor), Engineering, Electric power system, Electrical engineering, Reliability engineering