5.2 Partial Discharges Testing Methods - UHF detection
Автор: Partial Discharges Guru
Загружено: 2023-03-10
Просмотров: 5264
What does UHF stand for? What is UHF used for and on what assets it is meaningful? What are the advantages and disadvantages of UHF?
0:00 Introduction
0:59 Measurement Setup
1:48 DGA + oil valve
2:36 UHF probe in transformer?
3:45 PD in tranfomer
5:01 Calibration possible?
5:46 Gas Insulated Switchgear (GIS)
6:30 Sensors @ GIS
7:45 PD in GIS
8:29 Calibration or sensitivity check?
10:10 Common PD in GIS
11:40 Summary
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