GE, LM6000-PC, 2004, 147 MW, 3x GE LM 6000 PC Turbines, 50 Hz

Description

  1. Overview
    1. 147 MW gas turbine power plant based on 3 x GE LM 6000 PC 49 MW each.
  2. Gas Turbine Unit 1 (Gt#1)
    1. Model: LM6000-PC
    2. Start attempts: 1,129
    3. Gas fired starts: 989
    4. Gas fuel runtime: 6,507
    5. Liquid fuel runtime: 137
    6. Manufacture place:
    7. ESD without motor: 13
    8. ESD with motor: 141
  3. Gas Turbine Unit 2 (Gt#2)
    1. Model: LM6000-PC
    2. Start attempts: 1,084
    3. Gas fired starts: 1,005
    4. Gas fuel runtime: 6,406
    5. Liquid fuel runtime: 36
    6. Manufacture place:
    7. ESD without motor: 4
    8. ESD with motor: 405
  4. Gas Turbine Unit 3 (Gt#3)
    1. Model: LM6000-PC
    2. Start attempts: 1,160
    3. Gas fired starts: 1,030
    4. Gas fuel runtime: 6,539
    5. Liquid fuel runtime: 34
    6. Manufacture place:
    7. ESD without motor: 24
    8. ESD with motor: 137
  5. Gt Auxiliary Systems
    1. Generator mineral lube oil system (MLO)
    2. Turbine lube oil system (SLO)
    3. Water injection and water spring system
    4. Anti-icing system
    5. Hydraulic starter
    6. Diesel feeding system
    7. Fin fan cooling system
    8. Generator circuit breaker
    9. UPS – DC system
    10. Inverter/charger 125V DC (Saft power system); 196 batteries 1.14 V each
    11. Inverter/charger 24V DC (Saft power system); 118 batteries 1.14 V each
    12. Inverter/charger 110V DC (Saft power system); 95 batteries 1.14 V each
    13. Gas turbine electronic controls system
    14. Woodward Micronet programmable control system
    15. Platform for centralized software management and execution: iFix V2.5
    16. Woodward Governor Company’s graphical application programmer (GAP)
  6. Generators
    1. Manufacturer: Jeumont Framatone; type: self controlled synchronous generator; year of manufacture: 2004; power factor: 0.8; frequency: 50 Hz/3,000 rpm; coolant: air @ 15°C; power output: 63,500 kVA; voltage output: 11,500 V
    2. Manufacturer: Jeumont Framatone; type: self controlled synchronous generator; year of manufacture: 2004; power factor: 0.8; frequency: 50 Hz/3,000 rpm; coolant: air @ 15°C; power output: 63,500 kVA; voltage output: 11,500 V
    3. Manufacturer: Brush Electrical Machines Ltd; type: turbogenerator; year of manufacture: 2004; power factor: 0.8; frequency: 50 Hz/3,000 rpm; coolant: air @ 15°C; power output: 63,500 kVA; voltage output: 11,500 V
  7. Bob Systems
    1. Water treatment plant
    2. Instrument & service air system
    3. Fire protection system
    4. Liquid fuel system (diesel)
    5. Gas receiving station (GRS)
    6. Hot water system
    7. Emergency diesel generator (supports safe shut down & back start)
    8. Tanks
  8. Transformers
    1. HV and LV step-up: manufacturer Electroputere, type TTUS – ONAN/ONAF, capacity 48/67.3 MVA, nominal voltage 11.5/150 kV, max. load losses 260 kW, connection YND1, pcs 3
    2. LV: manufacturer ABB, type ONAN, capacity 1000 kVA, nominal voltage 20/0.4 kV, pcs 4
    3. MV transformer: manufacturer Electroputere, type ONAN, capacity 1,600 kVA, nominal voltage 6.6/20 kV, tab-changer offload (HV) 5 steps, connection DYN5, pcs 1
    4. MV transformer: manufacturer Electroputere, type ONAN, capacity 5,500 kVA, nominal voltage 11.5/20 kV, tab-changer offload (HV) 5 steps, connection DYN1, pcs 1
    5. MV transformer: manufacturer Electroputere, type ONAN autotrafo starter ATP, capacity 2,500 kVA, nominal voltage 6.6 kV, pcs 1
  9. Sf6 Gas Insulated Substation (Gis)
    1. The SF6 GIS interconnects the power plant output with the HV grid and allows isolation of the grid from the power plant and its protection.
    2. Input and output voltage: 150 kV
    3. Two (2) wave traps
    4. Six (6) surge arrestors
    5. GIS panel board consisting of: two (2) busbar systems, two (2) full gates for the grid lines, one (1) busbar interconnection gate, three (3) transformer gates
    6. Protection and control panel of PPC consisting of: two (2) protection and control fields for the grid lines, one (1) busbar protection field and one (1) control field for busbar interconnection
    7. Protection and control panel for customer production including: three (3) protection & control fields one for each unit step up transformer
    8. IR (infrared) panel board consisting of one (1) field
    9. Digital control system panel board for PPC consisting of one (1) field
    10. AC electrical panel board including: one (1) field for inputs, one (1) field for outputs
    11. DC electrical panel board (1 field)
    12. Charger – amplifier
    13. DC batteries rack
    14. UPS (with digital control system)
    15. A/C unit
    16. Lighting electrical panel