wangcheng

Feature: Utilizing 32 bit embedded microcontroller processor as the master control core and embedded mini operating system. Be stable and reliable ...

Functional characteristics： 1. With a microprocessor, automatically fulfill the withstand voltage test for oil circulation with a range of 0～80KV (...

Precautions： When carrying out 35KV cable test, one-phase test is strongly suggested. Voltage is set to 60KV (General Requirements)-78KV (according...

Precautions： 1.The booster used in the instrument is not allowed for another use 2、Please contact the factory for repairs if the instrument malfu...

Precautions： 1.Please use the STOP button and discharge by rod then shut down the power if you need to discontinue the machines which in the high p...

Precautions: 1.Before the use of this instrument in cable and generator pressure test, should be tested with megohmmeter, megger test no problem, c...

Ultra-low frequency dielectric strength test is an alternative method of power frequency withstand voltage test.As we know, due to the large capaci...

The following characteristics need to be pointed out： Data of current and voltage are obtained directly through the sampling of high-pressure side ...

1.the resonant excitation power supply only needs 1/Q of test capacity, which is 1/10-1/30 of common test unit and reduces the system weight and vo...

Advantages： 1.The resonant power supply is filtering circuit of resonant mode, which can improve the waveform distortion of output voltage, obtain ...

Features： 1.High reliabiliy: high frequency voltage multi-doubler reticfier, simple circuit 2. Small volume: one person can carry the largest HVDC ...

Feature： Adopt high frequency Multi-voltage circuit, PWM pulse width modulation technology and high-power IGBT component. Adopt large voltage fee...

Feature： They make up of the high quality cold rolling silicon steel piece by YD (G) alternating current test transformer, TDM (G) alternating and ...

product description： Designed according to the requirements of the equipment, it is widely used in the AC withstand voltage test of the 35-220kV se...

product description： This product effectively solves the previous irregular test methods, simplifies the test procedure, and improves the test spee...

Feature： The standard divider is connected with high voltage measuring terminal through instrument line; long distance clear reading may be realiz...

Feature： A variety of isolation protection measures, such as photoelectric isolation, phase sequence protection, automatic grounding, over-voltage ...

Precautions: 1. When measure the reference voltage from PT or the measuring end of the testing transformer, carefully check wiring to avoid the PT ...

Feature： 1. High current, adopts new switching power techniques, can output current long time and continuously , overcome the malpractice of instan...

Feature： 1.Integrated structure, light weight 2.Access to power is simple and convenient. 3.Super anti-induction voltage capability 4.Frequency Con...