Classic case Mianzhu Xinan Electrotechnical Equipment Co., Ltd.

The main tower of capacitance

The main capacitor tower ACTS as a pre-charged capacitor bank for the test circuit to provide a synthetic test voltage, and is used to provide instantaneous large amounts of energy in the test circuit of the high-voltage circuit breaker.

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Dc charging device

The dc charging device is used as the charging power for the main capacitor tower in the synthetic test circuit of the large capacity test system. It is mainly composed of power supply, dc charging device and measurement control system.

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Delay capacitor

The delay capacitor is used in the synthetic test circuit of large capacity test system to adjust the delay characteristics of the circuit after the circuit breaker breaks the short-circuit current,

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dynamic center More +

The purchasing manager of Swiss HAEFELY company came to our company for the annual quality audit of key parts

Our company won the bidding pinggao electric group company large capacity strong current test station

The company new factory was put into use

Warmly celebrate the 20th anniversary of the company

The company won the bid for the project of directly affiliated units of state grid corporation of China. The fourth batch of China academy of electric power science & technology ± 1200kV / 40mA dc voltage generator in 2012 2013-04-12 Alston thank-you note 2012-11-18 The company won the bid for outdoor ± 1200/30ma dc voltage generator of China electric power research institute 2012-04-06 The international leading converter valve of ±1100kV/5000A uhvdc transmission system has been developed successfully 2012-04-03

About us More +

Company profile

Our company was established in 1992, and has long been committed to the development and manufacture of high voltage test equipment, high voltage special capacitor and other products. Existing dc voltage generator, large capacity test equipment, high voltage test special capacitors, all kinds of high voltage voltage divider series products. It is widely used in the research and test of ultra-high voltage electric power, high-voltage switch, high-capacity test of dc valve, national defense engineering and other fields.