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Iron Tank Type High Voltage Cable Testing Equipment Variable Inductance Resonant Testing

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Iron Tank Type High Voltage Cable Testing Equipment Variable Inductance Resonant Testing

Country/Region	china
City & Province	ningbo zhejiang
Categories	Tool Design Services

Product Details

Iron Tank Type High Voltage Test Reactor , Variable Inductance Resonant Testing Equipment , Cable Testing

I. Application :

CHX(L,TX) series large capacity& iron tank-type induction regulation resonance test system is mainly used for AC voltage withstand or of ex-factory AC voltage withstand test to HV XLPE cable or other power equipment of 110KV~500KV class, which Significant advantages is proper for very long continuous working .This products from Fanke has been subscribed by State Grid Corporation of China Wuhan High Voltage Research Institute(as per. The above picture). The specification is 350KV,35A . they are used for long period stimulating voltage withstand test of super high voltage cables(type test for EHV XLPE).

Note : Iron Tank Type High Voltage Test Reactor with variable frequency resonance also can be mady by order .

HV output bushing on the test reactor can be designed to be horizontal side .

II. Applicable objects

Field AC voltage withstand and factory AC voltage withstand test of high voltage power cable of 110KV—500KV.

III. Key features

Iron box style structure, good heat dispersion, being able to operating for long time.
The input power supply capacitor is only 1/Q that of output.
Weight as1/5~10 of conventional power frequency test transformer
No transient overvoltage when breakdown the tester
Wide applicable range, good flexibility of application, large capacitor range of the
tester.
When breakdown the tested object, the resonant condition is damaged, shortcircuit current will be reduced to the minimum automatically, little short-circuit current past on fault point
Equipped with intelligent measurement and control system, long term of
intelligently and automatically detect, dispense with staff on duty.
Could be designed as vehicle mounted and equipped with special test vehicle.

IV. General Technical data:

Mode of system test: Series resonant with variable frequency or variable inductance
Number of HV test reactor: OEM
Rated output capacity: OEM
Rated output Voltage: max. 400KV/piece
Rated output current: max.25A /piece
Reg. Freq range : 20Hz-300Hz
Output Resonance voltage waveform: sine wave
Insulation level: Under 1.1 times and keeping 1min, normal
Duty cycle : OEM or 60mins on under rated current working condition ;
Quality factor of test set itself: Q≥60
Temperature rise: Less than 65K under rated current working 60mints;
Noise level: No more than 70B
Reactor Structure: oil immersed type, epoxy tube cylinder type；

Note : special requirement can be made by order

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Iron Tank Type High Voltage Cable Testing Equipment Variable Inductance Resonant Testing

Product Details

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