Connection of steam line and pipeline with HP turbine housing

Connection of steam line and pipeline with HP turbine housing

PROJECT: Connection of steam line and pipeline with HP turbine housing within Main Contract: HP turbine housing with a set of flanges, diaphragms and interstage seals, with factory overhaul of HP turbine rotor, completing and installation of HPT and overhaul of MPT in unit A1 of TENT A

FACILITY: TENT A unit A1

INVESTOR: JP EPS Beograd

SELLER: Zaklady Remontowe Energetyki Katowice SA, Poland

MEMBER OF THE GROUP OF BIDDERS: Feromont Inženjering d.o.o., Beograd

LOCATION: Obrenovac

YEAR: 2020

PROJECT DESCRIPTION:

As a part of general overhaul of high-pressure turbine we uninstalled steam lines, by separating them from the HP turbine.

The seller ZRE Katowice supplied the following:

Revitalized bottom regulating valve for inlet of fresh steam with parameters 127.5 bar and 535°C

Pipes used for connection of regulating valves on HPT housing and existing RA steam lines

Pipes between pipe connections on HPT housing and existing pipelines (cold line of interheating RC, sealing steam, HPT outlets, rotor heating line, line for heating of screws and flanges on HPT housing…)

After installation of revitalized HPT housing, steam lines were connected to the HPT housing, RA steam lines suspension was adjusted and loads on connections to HPT were measured – set in accordance with the project.

General overhaul of turbo generator in unit B1 at TENT B
VI BTO system