Arc Discharge Generator ADG-200-2 is designed to work on finding cable faults in a complex with TDR RI-407 / TDR-107 / TDR-109 and with other manufacturers TDRs (supporting ARM and the ICM/Decay measurement methods) substantially enhances their the ability to determine the locations of high-resistance defects that cannot be localized by the low-voltage pulse(TDR) method.
Provides the necessary conditions for the application of the following modern non-destructive (without insulation burning) high-resistance faults PreLocation methods on power cables:
TDR RI-407 & ADG-200-2 Part 1 Overview, Low-Resistance cable fault prelocating with TDRTDR RI-407 & ADG-200-2 Part 2 High-Resistance cable fault prelocating with ARM, ICMTDR method example (short spark gap at the end of the cable line)Arc Reflection Method (ARM) — breakdown at the spark gap at the end of the cable lineArc Reflection Method (ARM) — breakdown at the spark gap at the end of the cable line, (accelerated shooting 400 frames / sec)Impulse Current Method (ICM) method – breakdown at the spark gap at the end of the cable lineImpulse Current Method (ICM) method – breakdown at the spark gap at the end of the cable line, (accelerated shooting 400 frames / sec)