Useful materials

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.

Comparison of SKB EP high-voltage circuit breaker analyzers

Various methods are used to assess the condition of  high-voltage circuit breaker, but the most convenient way of circuit breaker diagnostic is the use of specially designed instruments such as PKV/M15, PKV/M7 and PKV/U3.0.   PKV group instruments application significally reduces the time of the complete diagnostic with a considerable increase in its quality and allows you to avoid the necessity of major maintenance.

21 june 2022

Comparison of SKB EP milli-ohmmeters

SKB EP company implements three specialized instruments for DC resistance measurement in inductive objects - MIKO-7M(A), MIKO-8M(A) and MIKO-9A, as well as a universal instrument for inductive and non-inductive objects - multipurpose low / high resistance meter MIKO-2.3

21 june 2022

Results of training of Nyagan State District Power Station (Fortum, PJSC) specialists on working with PKV/U3.0

Summing up results of individual training on the work with PKV/U3.0 on ALSTOM DT2-550-F3 and HGF-1012 circuit breakers

6 july 2022

“Conversion templates” and “measuring templates”: helpers in diagnostic of high-voltage circuit breakers

Sharing the results of testings on 110 kv HV circuit breaker of HGF 1012 type and telling in details about template types to make diagnostic easier

23 june 2022