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.

Saving the TMN-6300/35-U1 transformer - a successful MIKO-9A case

Laboratory JSC IESK received TMN-6300/35-U1 transformer, where with the help of MIKO-9A, SKB EP specialists were able to identify a malfunction, saving the transformer from being "written off".

3 july 2024

OLTC devices diagnostic: many questions – one solution!

Diagnostic with a universal instrument in time will allow you to assess the condition of the device, localize defects or malfunctions and check the equipment after repair

18 october 2023

DCRT-200: an innovative approach to circuit breaker diagnostics

We are proudly presenting a new development: circuit breaker dynamic contact resistance tester - DCRT-200

28 may 2025

Security and speed: a local web service for milli-ohmmeters!

Data protection on the local server, fast loading of plots from the device to the PC and other functions in the new version of the program for MIKO-8M(A) and MIKO-9A milliohmmeters.

5 may 2025