Turbine & Generator

8/18/2019 Turbine & Generator

1/17

GENERATOR

PRESENTED BY:

MR. BISWARANJAN SAMAL

DATE: 23/07/2014


2/17

CONTENT INTRODUCTION & RATING

CONSTRUCTION DETAILS

-HP

-IP

-LP VARIOUS SYSTEMS


3/17

INTRODUCTION & RATING

A steam turbine is a device that extracts thermal energy frompressurized steam and uses it to do mechanical work on arotating output shaft.

TURB!" THREE CYLINDER, REHEAT & REACTION CONDENSING TURBINE RATED OUTPUT-270 MW PEAK LOAD- 283.5 MW RATED SPEED-3000 RPM INLET STEAM PRESSURE-50 KG!CM2 INLET STEAM TEMP.-537 C O"ERALL LENGTH-7.# MTR

#"!"RAT$R RATED OUTPUT-270 MW PEAK OUTPUT-30MW RPM-3000 RPM NO.O$ POLE-# 3 PHASE $RE%UENCY- 50H P$-0.85

HYDROGEN COOLED


4/17

TURBINE

CASING- BARREL TYPE

$LOW- SINGLE $LOW

STAGES ' 25


5/17

IP TURBINE ROTOR


6/17

LPT LOWER CASING


7/17

VARIOUS SYSTEM TURBINE LUBE OIL SYSTEM

JACKING OIL SYSTEM

CONDENSATE WATER SYSTEM

CONDENSER

FEED WATER SYSTEM SEAL OIL SYSTEM

GENERATOR GAS SYSTEM

VACCUM SYSTEM

SEAL STEAM SYSTEM

HP/LP BYPASS SYSTEM

DMCW SYSTEM


8/17

TURBINE LUBE OIL SYSTEM


9/17

SYSTEM


10/17

CONDENSER


11/17

SYSTEM


12/17

SYSTEM


13/17

SYSTEM


14/17

SYSTEM


15/17

SYSTEM


16/17

ANY QUESTION…ANY QUESTION…


17/17

THANK YOU

Turbine & Generator

Documents

Transcript of Turbine & Generator