Major overhaul of AVV unit 1 steam turbine section MP2 and LP.
Unit 1 was commissioned in 1990 and is a 262 MW BBC turbine with a steam pressure of 240 bar and steam temperature of 540 C running at 3000 RPM. It consist of a high pressure section, 2 medium pressure sections and a low pressure section. The work concerns the second medium pressure (IP2) section and the low pressure section (LP), both of which are with dual outlet with asymmetrical outlet pressures. The condenser pressure after the LP-section is 0,037 bar. There is only one radial bearing between each section of the turbine, and also between the LP and the generator.
Section V: Award of contract
V.1.1) Date of contract award decision:
19.3.2012
V.1.2) Information about offers
Number of offers received: 4
V.1.3) Name and address of economic operator in favour of whom the contract award decision has been taken
Internet address: Turbocare Sp.zo.o, ul Paprotna 12a, 51-117 Wroclaw, POLAND, www.turbocare.com