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MHPS Gas Turbine
H-100MHPS Gas Turbine
To protect the environment, this catalog is printed on FSC-certified paper,using a waterless printing method that generates no harmful wastewater.
Printed in Japan
Mitsubishi Hitachi Power Systems, Ltd. ………………………………… http://www.mhps.com/en/Mitsubishi Hitachi Power Systems Americas, Inc. ……………………… https://www.mpshq.com/Mitsubishi Hitachi Power Systems Europe, Ltd. ………………………… http://www.emea.mhps.com/
Compressor Combustor HP turbine LP turbine
Item Specification
Gas Turbine
Type
Heavy duty, 2 shafts
Horizontal split casing
Rotating Speed
HP turbine & compressor: 4,580 min-1
LP turbine: 3,600 min-1 (60Hz) / 3,000 min-1 (50Hz)
Compressor Type 17 stages, axial type
Turbine
Type
HP turbine : 2 stages
LP turbine: 2 stages
Cooling
Air cooled 1st, 2nd & 3rd stage nozzles
Air cooled 1st & 2nd stage buckets
Combustor
Type
Reverse flow type
Low NOx type
10 cans
Features● Reliable heavy duty design● High efficiency● No – reduction gear● Replacement of old gas turbine● On-site maintenance● Applicable for mechanical drive● Suitable system for cogeneration and combined cycle power plant● Environmentally friendly combustion system
SpecificationH-100 is a 100-120MW class, heavy duty, high efficiency gas turbine. The H-100 utilizes state-of-the-art technology, based on MHPS's proven track records which show superior quality and reliability.The H-100 was specifically designed for middle sized power generation and large sized cogeneration power plant.To be Suitable for numerous applications, including a 150MW class combined cycle power plant (1-1-1 configuration), a 300MW class combined cycle power plant (2-2-1 configuration) or a cogeneration power plant of 200 t/h levelsteam generation (6MPa/300deg.C), the H-100 incorporates efficiency, reliability and flexibility,together with low life cycle costs. Whatever the application, MHPS's renowned reputation for superior performance, together with outstanding reliability, and our ability to adapt to our customers needs, means customers are always assured of the optimum solution.
Introduction
21 MHPS Gas Turbine H-100 MHPS Gas Turbine H-100
LengthWidth
Height
The H-100 provides a high efficiency power plantfor the middle sized power generation sector.
Package design offers the following benefits:● Minimized site installation work and period● Flexible site layout ● Economical and delivery-time benefit to customer
Package Design
• All ratings are defined at ISO standard reference conditions: 101.3 kPa, 15 deg.C and 60%RH• All ratings are at the generator terminals and based on the natural gas fuel
Item H-100
50Hz 60Hz
Output, MW 118.2 105.7
Efficiency, %(LHV) 38.3 38.2
Heat Rate, kJ/kWh 9,400 9,421
Heat Rate, Btu/kWh 8,909 8,930
Exhaust Flow, kg/s 302 293
Exhaust Temperature, deg.C 573 534
NOx Emission, ppm@15%O2 9
Performance – Simple Cycle Modular Package Design
H-100 Gas Turbine on Trailer
Dimensions
Package H-100
Width 25 m
Length 40m
Height 17 m
Mass
No. Package H-100
50Hz 60Hz
Gas turbine + base 216 t 175 t
Lube oil tank, starting means and auxiliaries 89 t
Generator 152 t
Air intake system 140 t
Exhaust system 139 t
Gas valve compartment 6 t
43 MHPS Gas Turbine H-100 MHPS Gas Turbine H-100
Air
Fuel
Generator
H-100Gas Turbine
Water
Steam
HRSG
Steam Pressure (MPa)
Stea
m F
low
(t/h
)
Steam Pressure (MPa)
Steam Pressure (MPa) Steam Pressure (MPa)
200
220
240
260
280
300
320
0 2 4 6 8
Stea
m F
low
(t/h
)
500C
450C
400C
350C
300C
250C
200C
Saturated
130
140
150
160
170
180
190
200
210
0 2 4 6 8
Stea
m F
low
(t/h
)
500C
450C
400C
350C
300C
250C
200C Saturated 82m
80m
Instrument Air System Cooling Tower
HRSG
Generator
Gas Turbine
Main Trans
DemineralizedWater System
82m
80m
(t/h)
蒸気量
200
210
220
230
240
250
260
270
280
290
300
320
310
2 4 6 8
500C
450C
400C
350C
300C 250C
Saturated
150
160
170
180
190
200
210
220
230
240
2 4 6 8
500C
450C
400C
350C
300C
250C
Saturated
Cogeneration power plant with the H-100 provides large capacity of steam productionas well as high thermal efficiency of the heat and power generation.Applicable to various cogeneration systems, MHPS provides system engineering tomeet various heat and power requirements to optimize the design.
PerformanceSystem Configuration
• All ratings are defined at ISO standard reference conditions: 101.3 kPa, 15 deg. C and 60%RH• All ratings are at the generator terminals and based on the natural gas fuel
HRSG: Heat Recovery Steam Generator
Cogeneration Power Plant
Typical Steam Production Quantity for Cogeneration System
UNFIRED Steam Production FIRED Steam ProductionHRSG Inlet Temp. 700deg. C
UNFIRED Steam Production FIRED Steam ProductionHRSG Inlet Temp. 539deg.C HRSG Inlet Temp. 700deg. C
H-10050Hz
Item H-100
50Hz 60Hz
Power Output, MW 114.4 102.5
Heat Output, t/h 210 175
(6 MPa/300 deg.C)
Overall Efficiency, %(LHV) More than 80
H-10060Hz
HRSG Inlet Temp. 578 deg. C
65 MHPS Gas Turbine H-100 MHPS Gas Turbine H-100
Air
Fuel
Condenser
Generator
Steam Turbine
Generator
H-100Gas Turbine HRSG
Air Fuel
Air Fuel Steam Turbine
Generator
Generator
Generator
H-100Gas Turbine
H-100Gas Turbine
Condenser
HRSG
HRSG
Cooling Tower
Cooling Tower
Instrument Air System
Instrument Air System
Generator(GT)
Main Trans.(GT)
Main Trans.(GT) Main Trans.(ST)
Main Trans.(ST) Auxiliary Boiler
AuxiliarBoiler
DemineralizedWater System
DemineralizedWater System
Steam Turbine
SteamTurbine
Condenser
Condenser
HRSG
HRSG
Generator(ST)
Generator(ST)
120m
168m
81m
115m
Gas Turbine
Gas Turbine Generator(GT)
System Configuration System Configuration
Combined Cycle Power Plant(1-1-1) Combined Cycle Power Plant(2-2-1)
Example of ArrangementExample of Arrangement
The power plant of 1-1-1 configuration ( one MHPS H-100, one HRSG and one steam turbine ) provides approximately 150-170MW power output.
Combined Cycle Power Plant
The power plant of 2-2-1 configuration( two MHPS H-100, two HRSGs and one steam turbine ) provides approximately 300-350MW power output.This configuration gives operational flexibility to meet various power demands.
Performance
• All ratings are defined at ISO standard reference conditions: 101.3 kPa, 15 deg.C and 60%RH• All ratings are at the generator terminals and based on the natural gas fuel• Non-Reheat, Dual Pressure
Performance
Item H-100
50Hz 60Hz Total Plant Output, MW 347.8 305.7 Gas Turbine Output, MW 114.4x2 102.5x2 Steam Turbine Output, MW 119.0 100.7 Gross Efficiency, %(LHV) 57.6 56.1• All ratings are defined at ISO standard reference conditions: 101.3 kPa, 15 deg.C and 60%RH• All ratings are at the generator terminals and based on the natural gas fuel・Non-Reheat, Triple Pressure
Item
H-100 50Hz 60Hz Total Plant Output, MW 172.6 150.0 Gas Turbine Output, MW 114.4 102.5 Steam Turbine Output, MW 58.2 47.5 Gross Efficiency, %(LHV) 57.2 55.1
87 MHPS Gas Turbine H-100 MHPS Gas Turbine H-100
Auxiliary Gas Turbine
Generator Steam Turbine
GasTurbine
ExpansionJoint
InletPlenum
AccessoryGear
Lube OilTank
LocalControlCompartment
Exhaust Gas
Air
Mist Eliminator
Starting Motor
Enclosure
ExhaustDuct
SilencerInlet Filter House
Exhaust Silencer
ExhaustPlenum
Replaced parts
Reused existing parts
Combustor
Air Compressor
Fuel
HPTurbine
LPTurbine
LoadCompressor
Replace Section
100 % Load
90 % Load
80 % Load
70 % Load
60 % Load
50 % Load
100 % Load
90 % Load
80 % Load
70 % Load
60 % Load
50 % Load
100 % Load
90 % Load
80 % Load
70 % Load
60 % Load
50 % Load
100 % Load
90 % Load
80 % Load
70 % Load
60 % Load
50 % Load
50
60
70
80
90
100
110
50
60
70
80
90
100
110
120
130
2400 2600 2800 3000 3200 3400 3600
Outp
ut (M
W, S
haft
End)
Outp
ut (M
W, S
haft
End)
LP Turbine Speed (rpm)
H-100 Rated LP turbine Speed 3,600 rpm Ambient Temp.: 15deg.C
LP Turbine Speed (rpm)
H-100 Rated LP Turbine Speed 3,000 rpmAmbient Temp.: 15deg.C
2000 2200 2400 2600 2800 3000
• Generator• HRSG• Steam Turbine• Electrical System
Reused Major Components
As global environmental problem has come under closer scrutiny in recent years,the replacement of old gas turbine with the H-100 provides a benefit to reduce NOx and CO2 leveland fuel consumption by improving the efficiency of existing power plant,not only in simple cycle but also in combined cycle, using existing facilities as much as possible.
H-100 Gas Turbine
Replace
The H-100 is also applicable for Mechanical Drive applications,especially compressor drive for large size of LNG Plant.
Mechanical Drive
Example of Replacement of Existing Old Combined Cycle
Performance Improvement evaluation
System Configuration Item Existing old H-100 1on1 GTCC 1 on 1 GTCC 50Hz 60Hz
Output Base -3% +13%
Efficiency Base +11% +7 %
Mechanical Drive Performance
Item H-100
Output [hp] 160,780 144,350
Rotating Speed[rpm] 3,000 (2,100-3,150) 3,600 (2,520-3,780)
Efficiency [%-LHV] 38.9 38.9
Heat Rate[kJ/kWh] 9,266 9,256
Heat Rate [Btu/hp-hr] 6,549 6,542
● Variable speed operation (70-105% speed) is available.● Full pressure starting is available.● No requirement for Helper motor, Variable Frequency Drive panel and associated electric equipment.
109 MHPS Gas Turbine H-100 MHPS Gas Turbine H-100
Recommended