Analysis and clarification of vacuum degree reduction of vacuum switch dedicated for high-voltage reactive power compensation

Analysis and clarification of vacuum degree reduction of vacuum switch dedicated for high-voltage reactive power compensation The reduction in vacuum degree will seriously endanger the overvoltage breaking ability of the vacuum switch dedicated to high-voltage reactive power compensation, which ...

Chennuo Electric's handcart vacuum contactor successfully passed the type test of the Soviet Academy of Sciences

VCNR handcart type vacuum contactor-fuse combination electrical appliance is an intelligent energy-saving switchgear independently developed by our company by introducing European technology and combining it with the current development of the power industry. This product utilizes a high-voltage ...

Chennuo Electric develops 10KV fast vacuum switch for Xi'an Jiaotong University

Our company has focused on vacuum switch manufacturing for 17 years and attaches great importance to technological innovation. On the basis of actively carrying out independent research and development, we have strengthened external technical cooperation. We are currently cooperating with many ...

Chennuo Company successfully passed the State Grid's primary and secondary fusion pole-mounted circuit breaker type test

In order to adapt to market demand and enhance corporate strength, the State Grid primary and secondary fusion pole-mounted circuit breakers produced by our company have successfully passed the type test of the National Electrical Safety and Quality Supervision and Inspection Center after rigorous ...

Chennuo Plateau prototype vacuum contactor boosts power development in the western plateau region

The National 14th Five-Year Plan clearly points out the need to accelerate the economic development of the central and western regions, which is inseparable from infrastructure investment and construction, and infrastructure is inseparable from power construction. State Grid has invested huge ...

High voltage vacuum contactor advantages and disadvantages

The National 14th Five-Year Plan clearly points out the need to accelerate the economic development of the central and western regions, which is inseparable from infrastructure investment and construction, and infrastructure is inseparable from power construction. State Grid has invested huge ...