AC High Voltage Test Sets for GIS
● Transformer
● GIS system
● SF6 switchgear
● Cables
● Bushing
● Insulator
● CT/PT
● Other capacitive devices
● Small temperature rises at rated load. Dry or Oil type reactors, high mechanical strength, good insulation, nice and reliable.
● Adjustable capacity of frequency control source. Strong protection, good stability. With multiple working mode, easy to operate.
● With 220V or 380V single phase power, convenient for on-site power sourcing.
● Flexible configuration. Different type reactors for optional, meet different test object requirements. Multifunctional, cost effective.
● Rated output voltage: based on different test objects.
● Output frequency: 20- 300Hz.
● Waveform: pure sine wave, THD <1.0%.
● Max. capacity: 1000kVA and below.
● Duty Cycle: Continuous working time 15mins one time at full power output. (or customer demand.)
● Frequency adjustment sensitivity: 0.1Hz, instability <0.05%.
● Power Supply: 380/220V ± 15%/50Hz ± 5%.
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GDTF-108/108 |
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Input voltage (V) |
380 |
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Output voltage (kV) |
0-108 |
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Capacity (kVA) |
108 |
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Application scope |
31500kVA or below |
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35kV power transformer |
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35kV circuit breaker and bus bar, insulators |
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10kV (300 mm²) cable 2000m |
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35k V (300 mm²)cable 500m |
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Main configurations |
5kW Variable frequency source 1 set |
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5kVA Exciting transformer 1 set |
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Reactors 27kV/1A 4sets |
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Capacitive divider 100kV |
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GDTF-216/216 |
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Input voltage (V) |
380 |
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Output voltage (kV) |
0-216 |
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Capacity (kVA) |
216 |
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Application scope |
110kV Circuit breaker and bus bar |
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110kV GIS |
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35kV(300 mm²) cable 1500m |
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10kV(300 mm²) cable 3km |
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110kV full insulation Transformer |
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Main configurations |
10kW Variable frequency source 1 set |
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10kVA Exciting transformer 1 set |
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Reactors 54kV/1A 4sets |
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Capacitive divider 200kV |
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GDTF-270/270 |
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Input voltage (V) |
380 |
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Output voltage (kV) |
0-270 |
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Capacity (kVA) |
270 |
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Application scope |
110kV GIS and transformer |
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110kV GIS and transformer |
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35kV (300 mm²) cable 2km |
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Main configurations |
15kW Variable frequency source 1 set |
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15kVA Exciting transformer 1 set |
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Reactors 54kV/1A 5sets |
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Capacitive divider 300kV |
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GDTF-400/400 |
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Input voltage (V) |
380 |
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Output voltage (kV) |
0-400 |
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Capacity (kVA) |
400 |
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Application scope |
220kV GIS and transformer |
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10kV (300 mm²) cable 4km |
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35kV (300 mm²) cable 1km |
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Main configurations |
20kW Variable frequency source 1 set |
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20kVA Exciting transformer 1 set |
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Reactor |
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Capacitive divider 400kV |
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GDTF-520/260 |
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Input voltage (V) |
380 |
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Output voltage (kV) |
0-260 |
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Capacity (kVA) |
520 |
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Application scope |
110KV Circuit breaker and bus bar |
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110kV GIS |
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110kV (300 mm²) cable 800m |
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35kv (300 mm²) cable 3km |
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10kV (300 mm²) cable 6km |
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110kv full insulation Transformer |
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Main configurations |
25kW Variable frequency source 1 set |
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25kVA Exciting transformer 1 set |
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Reactor 65kV/2A 4sets |
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Capacitive divider 300kV |
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GDTF-500/500 |
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Input voltage (V) |
380 |
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Output voltage (kV) |
0-500 |
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Capacity (kVA) |
500 |
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Application scope |
220kV or below CT/PT |
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220kV or below bushing |
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220kV or below Insulators, disconnectors |
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220kV or below Circuit breaker |
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220kV or below Insulation Instrument |
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Main configurations |
20kW Variable frequency source 1 set |
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20kVA Exciting transformer 1 set |
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Reactor 125kV/1A 4sets |
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Capacitive divider 500kV |
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GDTF-600/600 |
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Input voltage (V) |
380 |
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Output voltage (kV) |
0-600 |
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Capacity (kVA) |
600 |
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Application scope |
110kV (300 mm²) cable 800m |
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35kv (300 mm²) cable 110m |
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35-220kV GIS, transformers, insulators |
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Main configurations |
30kW Variable frequency source 1 set |
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30kVA Exciting transformer 1 set |
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Reactor 120kV/1A 5sets |
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Capacitive divider 600kV |
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GDTF-800/800 |
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Input voltage (V) |
380 |
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Output voltage (kV) |
0-800 |
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Capacity (kVA) |
800 |
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Application scope |
110kV (300 mm²) cable 800m |
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220kv (300 mm²) cable 500m |
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35-500kV GIS, transformers, insulators |
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Main configurations |
40kW Variable frequency source 1 set |
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40kVA Exciting transformer 1 set |
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Reactor 200kV/1A 4sets |
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Capacitive divider 800kV |
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