Summary

This Technical Brochure describes the various on-line gas monitors available on the market for transformers and their accessories, technologies on which they are based and procedures for verifying the accuracy of DGA results provided by laboratories and gas monitors. It is recommended that bids for DGA analysis contracts given to laboratories, and purchase of gas monitor units, include such requirements for accuracy.

Additional informations

Publication type Technical Brochures
Reference 783
Publication year 2019
Publisher CIGRE
Study committees Power transformers and reactors (A2), Materials and emerging test techniques (D1)
Working groups JWG D1/A2.47
File size 3 MB
Pages number 53
Price for non member 110 €
Price for member Free

Authors

WIEGART, RUTTLEDGE

Keywords

power transformers, reactors, materials, emerging test techniques

DGA monitoring systems
DGA monitoring systems