Resonant test system for CVT

This resonant tester is widely used for Capacitive Voltage Transformer (under 500KV) on-site test

1. The output voltage waveform is good, distortion <0.5%.

2. Need small capacitance, the required capacitance is 1/Q of the measured capacitance, and the value of Q could be 20-60.

3. No need over-current protection, the system would be detuned if the measured equipment was broken through, the high voltage of the resonant boost device will lose, the reactor will limit the short circuit current immediately, would not add damage to the measured equipment.

4. Convenient to transport in site, this device is dry type integrated serial resonant device which composed by excitation transformer and several resonant reactors, unit volume small and light

5. Perfect protection function, with zero position protection (forbid the system to start if the voltage output knob was not on zero position), over-voltage protection, over-current protection, flash-over protection, ensures the reliability of the system.

Technical Indicators

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, operations and maintenance testing, calibration, energy-saving and environmental protection equipment, and power sales. Our integrated solutions provide complete high-voltage testing and electrical inspection services to various power users.

Guodian Zhongxing integrates R&D, production, sales and service, and provides complete solutions for high voltage testing and electrical testing services for all types of power users. It is a well-known brand of electrical testing equipment in China.

The six major categories of products independently developed and produced by the company are mainly used in the handover test, preventive test, condition maintenance and intelligent substation detection of various voltage levels of power equipment in all links of the power system from power generation, transmission and distribution to distribution, factory inspection and annual inspection of primary equipment. Specifically divided into: high voltage/ultra-high voltage/ultra-high voltage AC and DC test equipment series, mobile power test intelligent integrated system, transmission and transformation test instrument, power metering/standard series, SF6 gas/oil test series, battery test series. All products have passed the inspection or type test of the "National Power Industry Electrical Equipment Quality Inspection and Testing Center"; and obtained the calibration certificate of the "National High Voltage Metering Station".