IEEE C57.113-1991 IEEE Guide for Partial Discharge Measurement in Liquid-Filled Power Transformers and Shunt Reactors

standard by IEEE, 11/30/1991

Full Description

Scope

This test procedure applies to the detection and measurement by the wide-band apparent charge method of partial discharges occurring in liquid-filled power transformers and shunt reactors during dielectric tests, where applicable.

Purpose

Partial discharge measurements in transformers and shunt reactors may preferably be made on the basis of measurement of the apparent charge. Relevant measuring systems are classified as narrow-band or wide-band systems. Both systems are recognized and widely used. Without giving preference to one or the otherre, it is the object of this document to describe the wide-band method. General principles of partial discharge measurements, including the narrow-band method, are covered in IEEE Std 454-1973 [7]1, IEC 270 (1981) [2], and IEC 76-3 (1980) [1].

Abstract

Revision Standard - Superseded.The detection and measurement by the wide-band apparent charge method of partial discharges occurring in liquid-filled power transformers and shunt reactors during dielectric tests are covered. This standard covers the measuring instrument, calibrator characteristics, test circuits, calibration procedure, and partial discharge measurement during induced-voltage tests.

Product Details

Published: 11/30/1991 ISBN(s): 9780738108438 Number of Pages: 28 File Size: 1 file , 250 KB Product Code(s): STDSU15073