Product
NR8600 Series High-Voltage Partial Discharge-Free Combined Testing System
The online monitoring system for surge arresters is mainly used for online monitoring of the insulation status of high-voltage equipment such as surge arresters in 110kV and above substations. The main monitoring items include: arrester total current, resistive current, lightning strike current, etc.
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Product description
- High voltage is completely sealed in a shielded space, ensuring safe and reliable testing.
- The overall partial discharge quantity can be controlled within 1-3 pc.
- Small size, uses minimal space, and components are lightweight.
- Built-in high-voltage isolating switch, enabling multi-purpose use.
- Easy to connect, directly connects to the test object, making testing more convenient.
- Robust and durable structure capable of withstanding long-distance transportation.
Rated Capacity: 50 - 2000 kVA
Output Voltage: 100 kV/ 200 kV/ 250 kV/ 300 kV/ 500 kV/ 750 kV/ 1000 kV/ 1200 kV
Operating Time: ≤ 5 min
Impedance Voltage: ≤ 5
Temperature Rise under Rated Power: ≤ 65 K
Column-type voltage regulator (variable frequency power supply unit for GIS voltage transformer system), GLB type power isolation transformer, BCL type compensation reactor, GTU type partial discharge-free test transformer, high-voltage divider (capacitive type), a basic test interface, intelligent operation control console, coupling capacitor.
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