Useful materials

Manipulating rod review

Manipulating rod is aimed for more convenient connecting of measuring cable clips to inputs of the high-voltage equipment from 35 to 220 kV with height up to 5 m from the ground without using ladders and elevators in order to measure its technical characteristics.

Multipurpose low/high resistance meter MIKO-2.3 review

All types of electrical equipment (transformers, electrical machines and electrical switching devices) require different means for full-rate diagnostics. However in case of direct-current resistance measurement the multipurpose instrument MIKO-2.3 can be used.

What will "digital energy" choose: automation or portable diagnostics?

We offer to consider the features of diagnostics using automatic monitoring systems (transducers) in real operating conditions and using specialized portable devices produced by SKB EP LLC, which require disconnection of voltage coming to the measured object, by the example of a high-voltage circuit breaker.

21 may 2020

The influence of inductance on the electrical resistance measurements results

Current instability of microohmmeters causes an additional error in resistance measurements proportional to the change in current during measurement and the circuit inductance.

15 may 2020

Results of Company Workshops in Krasnodar and Moscow

At the end of May - in early June the SKB EP Company held a two-days training workshop for specialists of JSC OEK and LLC KVATRO-Servis Companies that was based on the individual program.

6 march 2020

Comparison of instruments for control of high-voltage circuit breakers produced by SKB EP

Different methods are used for assessing the state of HV circuit breakers, whereas special instruments, such as PKV/M6N, PKV/M7, and PKV/U3 considerably facilitate and accelerate the diagnosis.  These instruments allow recording the time and speed characteristics of HV circuit breakers, and graphs of traverse move.

3 september 2019