After-sales Service: | Life-Long Maintaince |
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Warranty: | 1 Year |
Connectors: | USB |
Samples: |
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Shipping Cost:
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about shipping cost and estimated delivery time. |
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Initial Payment Full Payment |
Currency: | US$ |
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Return&refunds: | You can apply for a refund up to 30 days after receipt of the products. |
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HTXZ series variable frequency resonant device is a common primary electrical equipment of substations. It is applied for voltage withstand test of capacitive equipment, such as transformer, GIS system, SF6 switch, CT/PT, insulator, busbar, cable and bushing ect. This device is researched and manufactured according to withstand test regulations of 220KV and blow substations primary electrical equipment. The AC/DC voltage withstand test equipment both need satisfy high voltage, small current and low voltage, large current test condition, and with wide application range. HTXZ using the principle of series resonant, is composed by variable frequency power source control box(console), excitation transformer, reactor and capacitive voltage divider,compensating capacitor.
Technique parameters
Rated output voltage | ≤0~1000kV(AC effective value) |
Output frequency | 30~300Hz |
Resonate voltage waveform | Sine wave, distortion ≤1.0% |
Full load working time | Continuous working time: 60min |
System quality factor | ≥20 under maximum load |
Frequency adjustment | 0.1Hz |
Instability | ≤0.05% |
Power supply | Single phase :220V or three phase :380V±10%, frequency:50Hz±5% |
Mode | Application(10kV~500kV transformer substation AC voltage withstand equipment, frequency 30~300Hz) | ||||
Frequency Power Source | Resonant Reactor | Excitation transformer | Divider | Application | |
HTXZ-50/50 | 4kW | 25kV/1A two sets(dry type) | 4kVA(dry type) | 50kV | ≤1000kVA 10kV transformer 10kV switch, busbar, PT, CT ect. 10kV(300mm2) cable≤1.0km |
HTXZ-108/108 | 6kW | 27kV/1A four sets(dry type) | 6kVA(dry type) | 110kV | ≤31500kVA 35kV transformer 35kV switch, busbar, PT, CT ect. 10kV(300mm2) cable 2km 35kV(300mm2) cable 0.5km |
HTXZ-200/200 | 10kW | 50kV/1A four sets(dry type) | 10kVA(dry type) | 200kV | ≤50000kVA 110kV transformer 110KV GIS, PT, CT ect.(preventive test) 35kV(300mm2) cable ≤1.0km 10kV(300mm2) cable ≤2.0km |
HTXZ-270/270 | 15kW | 45kV/1A six sets(dry type) | 15kVA(dry type) | 300kV | ≤50000kVA 110kV transformer 110kV GIS, PT, CT ect. 35kV(300mm2) cable ≤1.2km 10kV(300mm2) cable ≤3.0km |
HTXZ-800/400 | 30kW | 50kV/2A eight sets(dry type) 100kV/2A four sets(oil immersed) | 30kVA(dry type) 30kA(oil immersed) |
400kV | ≤80000kVA 220kV transformer ≤50000kVA 110kV transformer 110kV/220kV GIS, PT, CT ect. 35kV(300mm2) cable ≤2.0km 110kV(300mm2) cable ≤0.7km |
HTXZ-1600/800 | 60kW | 200kV/2A four sets(oil immersed) | 60kVA(dry type) | 800kV | ≤80000kVA 220kV transformer ≤50000kVA 110kV transformer 500kV GIS, PT, CT ect. 220kV switch, busbar, PT, CT ect. 110kV(400mm2) cable ≤1.5km 220kV(400mm2) cable ≤1.0km |
Note: can be customized |
Wuhan Huatian Electric Power Automation CO., LTD Established in 1992. we are located in Wuhan East Lake High-Tech Development Zone, which is also named Wuhan Optical Valley with convenient transportation access.
Huatian Electric Power is a well-experienced OEM/ODM factory engaged in the research, development, manufacture, sale and service of electric power testing equipment or systems.Including AC Series Resonant Test System, AC/DC/VLF Hipot Test Set, Transformer Tester, Secondary Injection Relay Tester, Cable/Line Tester, Insulation Oil Tester, Circuit Breaker/Switch Tester and SF6 Test Equipment etc.
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