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Testing the HV circuit breakers of foreign manufacture using the SKB EP instruments
The SKB EP instruments PKV/M6N, PKV/M7 and PKV/U3 are capable to test Russian HV circuit breakers of different types and brands, and circuit breakers of foreign manufacture, including circuit breakers of such firms as Siemens, ABB, Areva, et. al..
24 november 2018 -
Cost-efficient HV circuit breaker maintenance using the early fault detection method
Instruments of the PKV family allow circuit breaker diagnosis without its disassembly, without disconnection of bypass resistors, and without oil discharge. They test all the mechanical details and nodes of a circuit breaker at a time, and control several characteristics of a node simultaneously.
24 november 2018 -
SKB EP instruments: advanced technologies serve power industry
The SKB EP Company have been developing and manufacturing analyzers for power industry. A family of instruments for HV circuit breaker testing that are manufactured today includes four analyzers: PKV/M6N, PKV/M7, PKV/U3.0, and PKV/U3.1.
4 september 2018 -
Efficient parameters for assessing the state of HV switching devices
Development of power supply markets, construction of new energy facilities and networks and upgrading the existing facilities worldwide stimulate development of switching equipment market, the market of HV circuit breakers in particular.
12 august 2018 -
First Trip Testing Using the PKV/M7 Analyzer Measurement of Real-Life Time of Circuit Breaker Operation
Depending on the HV circuit breaker type (oil, air, SF6, or vacuum), a list of measured characteristics used for assessing its technical condition can be different.
14 october 2016 -
Peculiarities of vacuum BB/TEL circuit breakers control
Unlike conventional oil, vacuum or SF6 circuit breakers, HV vacuum circuit breakers of BB/TEL type consist of two main functional modules: A switch module and a control unit.
21 july 2016