A dielectric dissipation measurement algorithm for the main insulation of current transformers and 330-750 kV bushings under on-line monitoring
In the article, a designed algorithm of dielectric dissipation cross-measurement is presented. This algorithms can be applied to measurements of dielectric dissipation (tan-delta) in the main insulation of measuring current transformers and high-voltage bushings of 330-750 kV. Also, results of the algorithm application in an on-line monitoring system in a 330 kV substations under are given.