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TESTS
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Why is it important to short-circuit the secondary windings when diagnosing OLTC?
We explain the need to short-circuit the secondary windings of the transformer during non-demountable diagnostics of OLTC devices (DRM)
19 september 2023 -
Modernization of contact probes for PKR-2 and PKR-2M instruments
We are announcing the implementation of new probes for demountable diagnostics of OLTCs devices. Successful tests on OLTC 35/1000.
16 june 2023 -
Diagnostic of RNOA type OLTC device with PKR-2M and MIKO-9A
In the middle of September, SKB EP specialists conducted an on-site diagnostic of OLTC device as a part of cooperation with RES, LLC
24 september 2021 -
SKB EP devices’ demonstration for Russian Railways, JSC team
The results of MIKO-9A and MIKO-2.3 demonstration held for Russian Railways, JSC employees
28 june 2021 -
SKB EP employees work even in extreme weather conditions!
SKB EP specialists are ready to work in all weather conditions in order to take pictures and videos representing the devices in operation.
12 march 2021 -
Cooperation with Huaming Russia and successful testing of PKR-2M
Read about the results of the meeting with Huaming Russia representatives and testing of their OLTC devices with PKR-2M analyzer.
19 november 2020 -
A review about exploitation of PKR-2 instrument
Since 2018, specialists of the Republic of Belarus have been actively using an OLTC analyzer PKR-2 device.
14 april 2020
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Practical trainings in the Republic of Buryatia, Russia
In the beginning of August, 2019 SKB EP specialists visited the Republic of Buryatia, Russia to carry out several tests on high-voltage equipment. To carry out these measurements our specialists used MIKO-9(A) milliohmmeter, MIKO-21 and MIKO-10 microohmmeters, PKR-2M OLTC analyzer and PKV/M7 HV circuit breaker analyzer.
15 august 2019 -
The PKR-2M testing at OJSC ZAVOD RETO Company
Early in December the SKB EP specialists together with specialists of OJSC ZAVOD RETO (Electric equipment maintenance plant) conducted multi-disciplinary tests of new software of the PKR-2M instrument for the transformer LTC diagnosis. Tests were performed on the maintained transformer with LTC device of RS-9 type.
9 december 2015 -
Testing of PKR-2M in OJSHC "ELEKTROZAVOD"
At the end of June, tests of the new control instrument for PKR-2М OLTCs VACUTAP MR on TRDTSN-200 MBA 220/11 kV power transformer with OLTC have been carried out.R.
30 june 2015