5
Contents
1 Application 6
2 Theory of cable fault prelocation 7
2.1
Echometer (Time Domain Reflection) 7
2.2
Secondary Impulse Method 8
2.3
Impulse Current Method (ICM) 10
3 Arrangement of instruments within the system 11
3.1
Front view 11
3.2
Rear view 12
3.3
SA 32 13
3.4
SA 32 K 13
3.5
High voltage socket board CS 32/2 13
3.6
Cable drum rack KTG M3 14
3.7
Connections / operation of IRG 2000 15
4 Using the Syscompact 2000 16
4.1
Important notices 16
4.2
Discharge- and grounding rod 16
4.3
Connecting the Syscompact 2000 18
4.3.1
Connection to different cable types 20
4.4
Switch high voltage on and off 21
4.4.2
HV on 21
4.4.3
HV off 22
5 High voltage testing 23
6 Cable fault prelocation methods 24
6.1
Prelocation with TDR (Time Domain Reflection) 24
6.2
SIM – MIM 25
6.3
Application SIM – MIM with DC voltage (SIM DC) 26
6.4
Impulse Current Method (ICM / Surge Method) 28
7 Accurate fault location (pin pointing) 29
8 Technical data 30
9
Maintenance 31
9.1
Adjustment of spark gap 31
9.2
Checking discharge unit 31
10 Accessories & options 32
10.1
External emergency switch-off (option) 32
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