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MHPS Gas Turbine H-100 · PDF fileSuitable system for cogeneration and combined cycle power...

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MHPS Gas Turbine H-100 MHPS 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/
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Page 1: MHPS Gas Turbine H-100 · PDF fileSuitable system for cogeneration and combined cycle power plant ... Gas Turbine Generator Steam Turbine Gas Turbine Expansion Joint Inlet Plenum Accessory

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/

Page 2: MHPS Gas Turbine H-100 · PDF fileSuitable system for cogeneration and combined cycle power plant ... Gas Turbine Generator Steam Turbine Gas Turbine Expansion Joint Inlet Plenum Accessory

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

Page 3: MHPS Gas Turbine H-100 · PDF fileSuitable system for cogeneration and combined cycle power plant ... Gas Turbine Generator Steam Turbine Gas Turbine Expansion Joint Inlet Plenum Accessory

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

Page 4: MHPS Gas Turbine H-100 · PDF fileSuitable system for cogeneration and combined cycle power plant ... Gas Turbine Generator Steam Turbine Gas Turbine Expansion Joint Inlet Plenum Accessory

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

Page 5: MHPS Gas Turbine H-100 · PDF fileSuitable system for cogeneration and combined cycle power plant ... Gas Turbine Generator Steam Turbine Gas Turbine Expansion Joint Inlet Plenum Accessory

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

Page 6: MHPS Gas Turbine H-100 · PDF fileSuitable system for cogeneration and combined cycle power plant ... Gas Turbine Generator Steam Turbine Gas Turbine Expansion Joint Inlet Plenum Accessory

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


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