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NEYVELI LIGNITE CORPORATION LIMITED
 (Mini Ratna - A Government of India Enterprise)
Neyveli-607801, Tamilnadu, India


Registered Office :
No.135, Periyar E.V.R. High Road, Kilpauk,
Chennai - 600 010. Tamil Nadu,India
Ph No.91-44-28364613 - 616, Fax. 91-44-28364625
Company Overview - TPS I Expansion

TPS - I | TPS - I EXPANSION | TPS - II


TECHNICAL  FEATURES

Steam Generator Single Pass, Tower Type, Natural Circulation, Reheat, Balanced Draft. Steam Capacity 690 T/Hr @ 158 Kg/Cm2 And 545 Deg.C
Turbine Tandem Compound With Multi Cylinder Condensing Type..
Generator Hydrogen cooled with static exitation directly coupled to steam turbine.
Controls&Instruments Micro Processor based DDCMIS.
Cooling Tower Natural draft RCC height - 114.5 M
Chimney DI flue 220M height

 

SALIENT  FEATURES

Capacity 2 X 210 MW
Date of Govt.Approval 12.02.1996
Lignite Requirement 2.94 Million Tonnes per annum
Lignite source MINE - I Expansion (4 MT / ANNUM)
Land area 40 Hectares
Water Requirements 2560 M3 / Hr
Evacuation of Power Through 400 KV Lines
Time schedule

UNIT  I - 9 /2002   UNIT II - 3 / 2003

Project cost 1520.99 Crore

A  tremendous   Achievement  by  TPS-1 Expansion  Unit :

  • The  Station  Plant  Load  Factor (PLF)  for the  Year  2008-2009  is  84.96 %  which  is  the  highest  for  any  Lignite  Fired  Power  Station.
  • The  operating  PLF  for the year  2008-2009  is  96.69 %
  • 100 %  Fly  Ash  conveyed  to  Silo  for the  Month  of  March 2005  by Dense  Phase  Conveying  Technology   and  Slurry   Disposed   to Ash  Pond  was  NIL.

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