Products Description
The HMGTU-1500KVA/500KV is a high-voltage test system primarily consisting of a gas-insulated high-voltage test transformer and supporting equipment, including an intelligent electric control console, an electric voltage regulator, an isolation transformer, a filter, and a power compensation unit. The system is specifically designed for AC withstand voltage testing and partial discharge measurement of GIS (Gas-Insulated Switchgear) equipment, and is suitable for on-site and factory testing of 550 kV-class GIS equipment.
Console Features
● Rated Capacity: 1500 kVA
● Low-Voltage Current: 0–3750 A
● Low-Voltage Voltage: 0–380 V
● High-Voltage Voltage: 0–380 V
● High-Voltage Current: 0–3750 A
● Voltage Meter Accuracy: 0.5% FS ±3 digits
● Current meter accuracy: 0.5% FS ±3 digits
● Overall accuracy: 4%
● Timing range: 0–999.9 M (special mode available for extended operation)
● Power supply voltage: AC 380 V ±10%; 50 Hz ±2 Hz
● Operating environment: Ambient temperature 0–50 °C; Relative humidity ≤85% RH
Products Description
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