Zhengzhou Great Electric Co.,Ltd.
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360KV Resonance High Voltage Source CVT Test System HEW-30
Testing system configuration
| No | Description |
| 1 | Testing Bench |
| 2 | Exciting Transformer |
| 3 | Reactor |
| 4 | Testing Cable |
| 5 | Accessories |
General specification:
|
Product Application: |
The system is a voltage generator, and used for Capacitive PT accuracy testing with from 110/√3kV to 500/√3kV voltage level |
| Rated input voltage: | AC 220V |
| Rated output voltage: | AC 0~360kV |
| Rated Capacity: | 360kvar |
| Max output current: | AC 1A |
| Frequency: | 50Hz |
| Operating Condition: | Temperature: -10oC ～ +50 oC |
| RH: up to 85% (max. 90%, non-condensing) |
Technical Specification of Control Bench
| Input Voltage: | AC 220V±10%, 50Hz, Single-Phase |
| Input Current: | AC 0-120A |
| Rated Capacity: | 30kVA |
| Output Voltage: | AC 0-250V |
| Output Current: | AC 0-120A |
| Output Voltage Adjustment: | Provided the Coarse adjustment & Fine adjustment |
| Protection function: | Provided overcurrent & overvoltage protection |
| The Bench Structure: | Horizontal structure |
| Power Indicator: | LED, Output current, Output voltage |
Technical Specification of Reactor
| Rated Capacity: | 60kVA/stage |
| Rated Voltage: | AC 60kV/stage |
| Rated Current: | AC 1A/stage |
| Inductance Range: | 125H-500H/stage |
| Insulation: | Epoxy resin casting |
Technical Specification of Exciting Transformer
| Input Voltage: | AC 0-250V, 50Hz |
| Output Voltage and Output Current:: | AC 10kV/1.5A, AC 20kV/1.5A, 50Hz |
| Rated Capacity: | 30kVA |
| Insulation: | Dry type |
| Product Structure: | Aluminum alloy box, Portable structure |