PD-SGS Table of c ontents
822-162-1 iii / 46
Table of contents
1 General.......................................................................................................... 5
1.1 Using this manual ................................................................................ 5
1.2 Structure of safety instructions ............................................................ 5
1.3 Symbols used ...................................................................................... 7
1.4 Note on the screenshots and graphics used ....................................... 7
1.5 Warranty .............................................................................................. 7
1.6 After Sales Service .............................................................................. 7
2 For your safety ............................................................................................. 8
2.1 Instructions for the user ....................................................................... 8
2.2 Intended use ........................................................................................ 8
2.3 Avoid dangers, take safety measures .................................................. 9
2.3.1 Dangers when working with high voltage during online
measurements ..................................................................... 10
2.4 Special personal protection equipment .............................................. 12
3 Product information .................................................................................. 13
3.1 PD-SGS ............................................................................................. 13
3.2 Partial discharge ................................................................................ 13
3.2.1 Radiated energy ................................................................... 14
3.3 Full illustration .................................................................................... 14
4 PD-SGS overview ....................................................................................... 15
4.1 PD-SGS outline .................................................................................. 15
4.2 PD-SGS Input/Output ........................................................................ 15
5 Transient Earth Voltage (TEV) .................................................................. 16
5.1 Capacitive Coupler sensor ................................................................. 16
5.2 Specification ....................................................................................... 16
6 Acoustic Emission (AE) ............................................................................ 17
6.1 Surface Tracking ................................................................................ 17
6.2 Acoustic sensor .................................................................................. 17
6.3 Specification ....................................................................................... 17
7 Operational control .................................................................................... 18
7.1 Control buttons ................................................................................... 18
7.2 On/Off button ..................................................................................... 18
7.3 Battery level indication ....................................................................... 19
7.4 MODE button ..................................................................................... 19
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