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Universal HV circuit breaker analyzer PKV/U3 review
Monitoring the technical condition of circuit breakers of all types and for all voltage classes from 6 kV to 1150 kV.

Micro-ohmmeter MIKO-1 review
The instrument has a test current of up to 50 A and the measurement range from 1 µΩ to 0.02 Ω. It has a built-in battery.
Articles (58)
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The current tendency for high-voltage circuit breaker diagnostic is a reasonable combination of online and offline control methods
The requirements for high-voltage circuit breaker monitoring and diagnostic keep pace with the times and involve new solutions that will enter the market at the beginning of 2022
28 december 2021
Diagnostic of the "first stage" of voltage level regulation and power quality
In the last few years, requirements to electrical voltage level and power quality have been increasingly tightening. The problem is that the voltage in electrical network varies depending on load.
12 july 2021TESTS (32)
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Demonstration of HV circuit breaker control instruments for GRID ENERGO, LLC specialists
GRID ENERGO, LLC specialists have visited SKB EP office to compare the functionality of PKV/U3 and PKV/M7 instruments
17 february 2022
Regular diagnostic of HV circuit breaker of ABB LTB 145 type
SKB EP experts carried out regular works on SF6 circuit breaker of ABB LTB 145 type that is served by IESK, JSK.
24 november 2021