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About UsPrimarily engaged in the testing, inspection, and research of test technology for high-voltage electrical products. Provides testing services such as type tests, performance tests, and equipment sampling for society.
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Party BuildingPrimarily engaged in the testing, inspection, and research of test technology for high-voltage electrical products. Provides testing services such as type tests, performance tests, and equipment sampling for society.
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Test and InspectionPrimarily engaged in the testing, inspection, and research of test technology for high-voltage electrical products. Provides testing services such as type tests, performance tests, and equipment sampling for society.
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NewsPrimarily engaged in the testing, inspection, and research of test technology for high-voltage electrical products. Provides testing services such as type tests, performance tests, and equipment sampling for society.
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Contact UsPrimarily engaged in the testing, inspection, and research of test technology for high-voltage electrical products. Provides testing services such as type tests, performance tests, and equipment sampling for society.
Test and Inspection
Capacity test
| (I) main instrument and equipment information |
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| Serial Number |
Equipment Name |
Main technical indicators |
Serial Number |
Equipment Name |
Main technical indicators |
| 1 |
Short circuit test transformer |
Short circuit capacity 1650MVA |
8 |
Auxiliary circuit breaker |
550kV/63kA |
| 2 |
Dynamic thermal stability test transformer |
Short circuit capacity 310MVA |
9 |
Full voltage closing device |
Single DC 250kV |
| 3 |
synthetic test system |
DC 720kV |
10 |
capacitive load |
40.5kV/400A |
| 4 |
measurement system |
AMO and CY measurement system (14bit) |
11 |
Near-zone faulty equipment |
420kV |
| 5 |
Protection circuit breaker |
12kV/125kA |
12 |
Diverter |
80kA |
| 6 |
Main ignition system |
DC 720kV |
13 |
Injection Timer |
Control accuracy: 2us |
| 7 |
Arc extension device |
DC 60kV |
14 |
timing controller |
Control accuracy: 0.1ms |
| (II) detection capability |
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| Serial Number |
Test Type |
Test Capability |
Serial Number |
Test Type |
Test Capability |
| 1 |
Direct test |
Three-phase 12kV/50kA, 40.5kV/16kA |
4 |
Transformer capacity test |
35kV/3150kVA |
| 2 |
synthetic test |
Three-phase 252kV/50kA, single-phase 420kV/63kA |
5 |
Capacitive current opening and closing |
Three-phase 40.5kV/400A, single-phase 363kV/1000A |
| 3 |
Dynamic thermal stability test |
Single-phase 100kA/4S, three-phase 63kA/4S |
6 |
Small capacitive, small inductive current opening and closing |
1100kV/2A |
| (III) Application Areas |
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| It covers type tests, performance tests, sampling tests and research tests of high-voltage electrical products such as circuit breakers, isolation/grounding switches, combined electrical appliances, transformers, distribution transformers, switch cabinets, load switches, fuses, ring network cabinets, JP cabinets, post circuit breakers, box-type substations, etc. |
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Contact Us
Tel: +86-375-3507129
E-mail: hgwtbl@vip.163.com
Address: East of Intersection of Fuxing Road and Meiyuan Road, Xincheng District, Pingdingshan City, Henan Province
Copyright © Henan High Voltage Apparatus Research Institute Co., Ltd.
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