Wuhan GDZX Power Equipment Co., Ltd
| Payment Terms | T/T, L/C, MoneyGram, Western Union |
| Delivery Time | 5-20 working days |
| Packaging Details | Wooden Case |
| V distortion | <1.0％ |
| Input V | 380V |
| Q factor | Q≥30(f=45Hz) |
| Output wave | Since wave |
| F range | 30Hz～300Hz |
| System accuracy | 1.5% |
| Brand Name | GDZX |
| Model Number | ZXBXZ |
| Certification | ISO9001 |
| Place of Origin | CHINA |
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Product Specification
| Payment Terms | T/T, L/C, MoneyGram, Western Union | Delivery Time | 5-20 working days |
| Packaging Details | Wooden Case | V distortion | <1.0％ |
| Input V | 380V | Q factor | Q≥30(f=45Hz) |
| Output wave | Since wave | F range | 30Hz～300Hz |
| System accuracy | 1.5% | Brand Name | GDZX |
| Model Number | ZXBXZ | Certification | ISO9001 |
| Place of Origin | CHINA | ||
| High Light | ac resonant test system ，hipot test equipment | ||
This series devices are designed for AC withstand voltage test of substation primary equipment under 550KV or below, mainly composed of variable-frequency power supply, exciting transformer, reactor and capacitive Voltage divider
Features:
1. rated voltage:
27kV--- meets AC withstand voltage test of 10kV cable
working frequency 30-300Hz
Test voltage is not more than 22kV, test time is 5min;
54kV--- meets AC withstand voltage test of 35kV cable
Working frequency 30-300Hz
Test voltage is not more than 52kV, the test time is 60min;
81kV--- meets AC withstand voltage test of 10kV cable
working frequency 30-300Hz
Test voltage is not more than 22kV, test time is 5min;
54kV--- meets AC withstand voltage test of 10kV substation
Working frequency 30-300Hz
Test voltage is not more than 28kV, test time is 1 min;
108kV--- meets AC withstand voltage test of 35kV sbustation
Working frequency 30-300Hz
Test voltage is not more than 100kV test time is 1 min;
2. output voltage waveform distortion rate: <1.0%
3. allow continuous working hours: one time working for 60 minutes under rated conditions;
4. Quality factor of the device: Q > 30 (f=45Hz)
5. device output waveform: sine wave
6. input power supply: three phase 380V
7. frequency regulation range: 30Hz ~ 300Hz
8. system measurement precision: 1.5%
9. over voltage, over current, zero start and other protection functions.
COMPOSITION
1. Frequency conversion power supply
(1) rated power: 7 kW
(2) Input voltage: three phase 380V 50Hz
(3) output voltage: 0 ~ 400V adjustable
(4) Output voltage frequency: 30 ~ 300Hz
(5) 0.1Hz regulation step
(6) Frequency instability is less than 0.02%
(7) Output current: 0 ~ 18.75A
2. High voltage reactor (4 units)
(1) rated working voltage: 27kV
(2) rated working current: 1.25A
(3) rated inductance: 100H
(4) Continuous working time: 60min
(5) Temperature rise: less than 65ºc
(6) Working frequency: 30~300Hz
3. excitation transformer
(1) rated capacity: 7.5kVA
(2) input voltage: 400V
(3) output voltage: 1.5/3/6kV
(4) output current: 5/2.5/1.25A
4. capacitance divider (1 units)
(1) self capacitance: 800pF
(2) rated voltage: 110kV
(3) working frequency: 30 ~ 300Hz
(4) uncertainty: 1.5%
(5) Rated voltage: 110kV/800pF
5. test line (1 sets)
| Configuration Test object | Reactor 4 sections 33.75kVA/27kV | Excitation transformer output terminal | Test voltage(kV) |
| 10kV/300mm²/3km | 4 sections in series | 1.5kV | ≤22kV |
| 35kV/300mm²Cable 1km | Two in series two in Parallel | 3kV | ≤52kV |
| 35kV/100MW Power Transformer | three in series | 6kV | ≤68kV |
| 10kV substation | two in series | 1.5KV | ≤28kV |
| 35kV substation | four in series | 6kV | ≤100kV |
Company Details
Business Type:
Manufacturer,Exporter
Year Established:
2012
Total Annual:
8 million-10 million
Employee Number:
100~120
Ecer Certification：
Verified Supplier
About GDZX Wuhan GDZX Power Equipment Co.,Ltd. is located in Wuhan, China, covering an area of 50 acres, with 6,000 m2 of factory space and 12,000 m2 of office buildings. We specialize in power testing equipment, engineering services, equipment commissioning, ope... About GDZX Wuhan GDZX Power Equipment Co.,Ltd. is located in Wuhan, China, covering an area of 50 acres, with 6,000 m2 of factory space and 12,000 m2 of office buildings. We specialize in power testing equipment, engineering services, equipment commissioning, ope...
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