Record time for manufacture and delivery of Prosoft-Systems equipment

11 July 2019

Commissioning work was completed at Zhigulevskaya HPP (a branch of RusHydro PJSC) on a digital device for transmitting relay protection and emergency control commands over the UPK-C HF channel. This work was carried out during a series of measures ensuring the inclusion of the 500 kV Pomary-Udmurtskaya OHL.

Existing ANKA receipt-transmission devices for emergency signals and RP/EC commands on the 500 kV OHL Zhigulevskaya HPP–Kuibyshevskaya 500 kV SS were replaced. Replacements included the ANKA-AVPA on the 500 kV OHL Zhigulevskaya HPP–Azot 500 kV SS.
In view of the increased priority of these operations, the UPK-C cabinets were manufactured, delivered to Zhigulevskaya HPP and put into operation in record time—20 days.

The 500 kV Pomary-Udmurtskaya OHL will supply power to the city of Kazan during the 27th Summer Universiade.