TURBINE REGULATING AND PROTECTING SYSTEM FOR VOLZHSKAYA TPP HAS BEEN SHIPPED

Rakurs has shipped electric part of regulating and protecting system for ПТ-140/165-130/15-3 steam turbine of Volzhskaya TPP-2.

Software and hardware complex (PTC) of electric part of regulating and protecting system has been designed on a base of software and hardware measurement complex Apogey, ТУ4252-003-27462912-04. The scope of work includes designing, packaging, manufacturing, delivery and adjustment.

Software and hardware complex of electric part of regulating and protecting system is designed for monitoring, control and protection of steam turbine in accordance with defined algorithms in both normal and emergency operating conditions, including initiation, turn, idle mode, synchronization, operation under load, load drop and emergency stop.

Electric part of regulating and protecting system is a three-level distributed control system based on programmable logic controllers and computer equipment:

· Upper level – operator’s work station performing functions of display and control facilities and server functions (on connecting to outer automated control system for data transfer by Ethernet network);

· Intermediate level – Omron duplicated controller series CJ2H;

· Lower level: Omron servodrives, CCD FMD

Innovative products realization favoured establishing of relations with Uralenergoremont, one of leading specialized enterprises performing repairs and reconstructions of energy equipment and using Rakurs’ products in its work.