GDTF-HTS AC Resonant Test System for Substation Electrical Equipment
AC Resonant Test System for Substation Electrical Equipment, is mainly composed of variable frequency power,exciting transformers,reactors, capacitive dividers, which designed for AC withstand voltage test of substation electric primary equipment 220kV or below.It is applied in the test of Transformer,GIS system,SF6 switchgear,Cables,Bushing,Insulator,CT/PT and Other capacitive devices.
1. Rated output voltage: 0 - 800kV (AC ) or below.
2. Output frequency: 20 ~ 300Hz.
3. Waveform: pure sine wave, THD<1.0%.
4. Max. capacity: 1000kVA and below.
5. Duty Cycle: Continuous working time 15mins one time at full power output.
6. Quality factor: 30-90.
7. Frequency adjustment sensitivity: 0.1Hz, instability<0.05%.
8. Power Supply: 380/220V ± 15% / 50Hz ± 5%.
| GDTF-108/108 | GDTF-400/400 | ||
| Input voltage (V) | 380 | Input voltage (V) | 380 |
| Output voltage (kV) | 0-108 | Output voltage (kV) | 0-400 |
| Capacity (kVA) | 108 | Capacity (kVA) | 400 |
Application scope | 31500kVA or below | Application scope | 220kV GIS and transformer |
| 35kV power transformer | 10kV (300 mm²) cable 4km | ||
| 35kVcircuit breaker and bus bar,insulators | 35kV (300 mm²) cable 1km | ||
| 10kV (300 mm²) cable 2000m | Main configurations | 20kW Variable frequency source 1 set | |
| 35k V(300 mm²)cable 500m | 20kVA Exciting transformer 1 set | ||
| Main configurations | 5kW Variable frequency source 1 set | Reactor | |
| 5kVA Exciting transformer 1 set | 100kV/ 1 A 4sets | ||
| Reactors 27kV/1A 4sets | Capacitive divider 400kV | ||
| Capacitive divider 100kV | GDTF-600/600 | ||
| GDTF-216/216 | Input voltage (V) | 380 | |
| Input voltage (V) | 380 | Output voltage (kV) | 0-600 |
| Output voltage (kV) | 0-216 | Capacity (kVA) | 600 |
| Capacity (kVA) | 216 | Application scope | 110kV (300 mm²) cable 800m |
| Application scope | 110kV Circuit breaker and bus bar | 35kv (300 mm²) cable 110m | |
| 110kV GIS | 35-220kV GIS ,transformers, insulators | ||
| 35kV(300 mm²) cable 1500m | Main configurations | 30kW Variable frequency source 1 set | |
| 10kV(300 mm²) cable 3km | 30kVA Exciting transformer 1 set | ||
| 110kV full insulation Transformer | Reactor 120kV/1A 5sets | ||
| Main configurations | 10kW Variable frequency source 1 set | Capacitive divider 600kV | |
| 10kVA Exciting transformer 1 set | GDTF-800/800 | ||
| Reactors 54kV/1A 4sets | Input voltage (V) | 380 | |
| Capacitive divider 200kV | Output voltage (kV) | 0-800 | |
| GDTF-270/270 | Capacity (kVA) | 800 | |
| Input voltage (V) | 380 | Application scope | 110kV (300 mm²) cable 800m |
| Output voltage (kV) | 0-270 | 220kv (300 mm²) cable 500m | |
| Capacity (kVA) | 270 | 35-500kV GIS ,transformers,insulators | |
| Application scope | 110kV GIS and transformer | Main configurations | 40kW Variable frequency source 1 set |
| 110kV GIS and transformer | 40kVA Exciting transformer 1 set | ||
| 35kV (300 mm²) cable 2km | Reactor 200kV/1A 4sets | ||
| Main configurations | 15kW Variable frequency source 1 set | Capacitive divider 800kV | |
| 15kVA Exciting transformer 1 set | GDTF-520/260 | ||
| Reactors 54kV/1A 5sets | Input voltage (V) | 380 | |
| Capacitive divider 300kV | Output voltage (kV) | 0-260 | |
| GDTF-200/400 | Capacity (kVA) | 520 | |
| Input voltage (V) | 380 | Application scope | 110KV Circuit breaker and bus bar |
| Output voltage (kV) | 0-400 | 110kV GIS | |
| Capacity (kVA) | 200 | 110kV (300 mm²) cable 800m | |
| Application scope | 220kV GIS and transformer | 35kv (300 mm²) cable 3km | |
| 110kV GIS and transformer | 10kV (300 mm²) cable 6km | ||
| Main configurations | 10kW Variable frequency source 1 set | 110kv full insulation Transformer | |
| 10kVA Exciting transformer 1 set | Main configurations | 25kW Variable frequency source 1 set | |
| Reactors | 25kVA Exciting transformer 1 set | ||
| 100kV/0.5A 4sets | Reactor 65kV/2A 4sets | ||
| Capacitive divider 400kV | Capacitive divider 300kV | ||
Our company has become one of the leading manufacturer of petroleum testing instrument and electrical testing instrument since 2009s’.
We have developed sales channels in many countries such as Malaysia,India,Germany,USA,Mexico,Saudi Arabia,South Africa and other countries worldwide. and we have gained great advantage and high reputation in international market.
We are making effort to develop together with customers from both domestic and abroad on the basis of reciprocity.Client,quality and service are our supreme target.
Pre-sale Service:
Inquiry will be replied within 24 hours.
Welcome to visit our factory.
Technical datas and operation manual sent for evaluation.
After-sale Service:
Training how to instal the machine, training how to use the machine at our factory;
Engineers available to service machinery overseas at customers' cost;