Crimenergo Reference

The state unitary enterprise of the Republic of the Crimea Crimenergo (GUP RK Crimenergo) is the largest power company of the Crimea that was created to ensure stability of the power grid operation and energy security in the region. The company combines activities in operational dispatch management of the power network, power transmission via 220–330 kV main power transmission lines and distribution networks, power supply to users (as last-resort supplier). The service area of GUP RK Crimenergo is the whole territory of the Crimean peninsula.

In reply to your inquiry, we are pleased to inform that presently we operate three Izolyator GKTIII-60-330/1000 (IVUE 686353.171) 330 kV HV bushings at 330 kV Sevastopol substation of Crimenergo.

The bushings have operated for three years now.

As a gratuitous service of Izolyator, Crimenergo invited a supervising and commissioning engineer for installation of the bushings. During the acceptance tests, installation in the equipment and putting in operation, we found no faults. All our requirements to the technical features, completing units, quality of the bushings and documentation we fully met.

Over the time in operation, we have not identified any faults with the high-voltage bushings. The products operate in a normal mode.

Sincerely,

Deputy Technical Director on 220–330 kV power systems N. V. Fedorov

The original of the reference letter in Russian (PDF 552 KB)