Huazheng 1000kVA 500kv Variable Frequency Series AC Resonant Test Device

• Customization: Available
• After-sales Service: Yes
• Warranty: 1 Years
• Model NO.: HZXB-1000kVA/500kV
• Max Diameter of Workpiece: <500mm
• Mass Scope of Workpiece: <900kg
• Accuracy Grade: 1
• Display: Digital
• Control: Computer Control
• Weight: 0-100Kg
• Power Source: AC220V
• Name: AC Resonant Test System
• Output Frequency: 30 -300Hz
• Resonant Voltage Waveform: Sine Wave, Thd ≤ 1%
• Full Load Working Time: Continuous Working Time 60mins
• Quality Factor: Max. Load ≥ 30
• MOQ: 1
• Keyword: AC Resonant Test Set
• Transport Package: Wooden Box with Foam Inside
• Specification: CE/ISO/IEC
• Trademark: HuaZheng
• Origin: Hebei, China
• HS Code: 9031809090
• Production Capacity: 100/Year

Product Description

Huazheng 1000kVA 500kV Variable Frequency Series AC Resonant Test Device

Overview

The device is mainly designed and manufactured for 10kV, 35kV, 110kV, 220kV cables, 110kV / 80000 kVA main transformer fully insulated, 110kV, 220kV GIS, switches and circuit breakers. The reactor adopts only separate designs, which can not only meet the requirements of high voltage and small current equipment test conditions, but also meet the requirements of low voltage AC voltage test such as 10kV cable. It has a wide range of application, and is the ideal high voltage test equipment of ground, city and county levels and power installation and repair engineering units.

Its is mainly composed of frequency conversion control power supply, excitation transformer, electric reactor and capacitor voltage divider.
 

HZXB-1000kVA/500kV Technical index

1. Rated voltage

22kV- - -meets the AC voltage withstand test of 10kV cable; working frequency: 30-300Hz,

Test voltage is 22kV, and the test time is 5min;

52kV- - -meet the AC withstand test of 35kV cable; working frequency: 30-300Hz,

Test voltage is 52kV, and the test time is 60min;

128kV- - -meet the AC withstand test of 110kV cable; working frequency: 30-300Hz,

Test voltage is 128kV, and test time is 60min;

216kV- - -Meet the AC voltage withstand test of 220kV cable; working frequency: 30-300Hz,

Test voltage is 216kV, and test time is 60min;

300kV- - -AC withstand voltage test of 110kV GIS, switch and circuit breaker; working frequency: 30-300Hz, test voltage not exceeding 265kV, the test time is 1min;

500kV- - -the AC voltage withstand test of 220kV GIS, switch and circuit breaker; working frequency: 30-300Hz, the test voltage does not exceed 495kV, and the test time is 1min;

200kV- - -AC withstand test of 110kV / 80000 kVA main transformer; working frequency: 45-65Hz, test voltage not exceeding 160kV, test time 1min;

2. Output voltage waveform distortion rate: <1.0%

3. Allowed continuous working time: 60 minutes of working once under rated conditions;

4. Quality factor of the device: Q 30 (f=45Hz)

5, the device output waveform: sine wave

6, input power supply: three-phase 380V or single-phase 220V

7. Frequency adjustment range: 30Hz~300Hz

8. Accuracy of the system measurement is: 1.5%

9. the device has overvoltage, overcurrent, zero start and other protection functions

Test With A Cable Table

Equipment combination Test Object	Electric reactor 100kVA/50kV ten sets	Excitation transformer output selection	test voltage(kV)
10kV cable 300mm²/6km	Use ten reactors in parallel (two of which are grounded)	4kV	≤22kV
35kV cable 300mm²/3km	Use two reactors in series and five grooups in parallel	4kV	≤52kV
110kV cable 630mm²/1km	Use three reactors in series and three groups in parallel	4kV	≤128kV
220kV cable630mm²/0.5km	Use five reactors in series and twoe groups in parallel	8kV	≤216kV
110kV GIS,switch,circuit breaker	Use six reactors in series	8kV	≤265kV
220kV GIS,switch,circuit breaker	Use ten reactors in series	25kV	≤495kV
110kV/80000kVA The main transformer is fully insulated	Use four reactors in series	8kV	≤160kV

 

Company Information

HuaZheng Electric Manufacturing (Baoding) Co.,Ltd is the supplier of the State Grid in China.It means we are the supplier of the Chinese Government.And our products spread throughout the whole China.

What's more, our customers come from different countries like America, England, Bulgaria, Brazil, Chile, Malysia, Vietnam and so on.

Our main products are Insulation Oil Tester, Cable Fault Locator, Power Quality Analyzer, High Voltage Generator, High Voltage Capacitor, Testing Transformer and so on.



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