Renewable Energy & Technology Innovation · 2017. 11. 28. · Imagination at work. Renewable Energy & Technology Innovation 1 March 4, 2015 Hideyuki Ohnishi Country Executive, Japan

Imagination at work.

Renewable Energy & Technology Innovation

1

March 4, 2015

Hideyuki Ohnishi

Country Executive, Japan

GE Power & Water

REvision 2015 Removing the Barriers to RE Development in Japan

Unofficial Translation

GE Power & Water: Renewable Energy Projects

Wind energy

Water processing technologies

Thermal power generation equipment

Solar energy

Nuclear power generation

Maintenance services for thermal power

generation

Gas engines Aeroderivative gas turbines

$27.6B in sales in 2014 > 40,000 No. of employees 700 Bases

Distributed power

Energy storage

Renewable energy

2 Unofficial Translation

© 2015 General Electric Company

Statistics on GE’s Wind Turbines

98% Availability

38GW Gross installed

capacity

25,000

No. of wind turbines

Installed in 31 countries

$2B R&D investment


Specifications compatible with Japanese situation Control technology for high turbulence Ability to cope with high wind velocities, i.e. typhoons Protection against lightning which can strike in various regions in Japan Designs that conform to the Electricity Business Act and Building Standards Act

2.85-103

Annual

Generation:

Installed capacity:

Motion sound:

Specifications

* At 8.5m/s

12,159 MWh*

48.7*

105 dBA

Product Strategies for the Japanese Market 2.85-103

Powerful wind turbines optimized for the wind conditions and environment in Japan

Technology

• Improved lightning protection function

• Yaw backup power supply

• Superior turbulence control function

2.5-100

Electrical upgrades

Yaw backup power supply

Wind

conditions

• IEC Class IIb

• Vref 55m/sec


2.50-120


Evolution of product design with improved global standards for reliability

1,000th

Evolution of GE Wind Turbines

1.6-100

No. of turbines installed

1.5i (65m)

1.5s (70.5m)

2.5s (88m)

1.5sle (77m)

Introduced model

Entry into wind power generation market

1.5s 1.5sle 1.6-82.5 1.6-100 2.5-120

5,000th 10,000th

1.85-82.5 1.85-87 1.7-100

20,000th

2.3-107

2.50-120 3.2-103

1.5xle

2.5xl (100m)

(82.5m) 1.6-82.5

2.75-100 2.75-103 2.5-120 2.85-103

1.7-103

’96 ’02 ’03 ’04 ’05 ’06 ’08 ’09 ’10 ’11 ’12 ’13 ’14+



Imagination at work.


Statistics on GE Jenbacher gas engines

290

No. of turbines in operation in Japan

10MW

Installed in energy center at

2012 London Olympic Games

+10,000

No. of turbines installed worldwide

46% Generating

efficiency (Type6)


Denmark Harboore (1.5MW)

Gasification furnace: B&W Volund (fixed-bed updraft) Gas engine: Jenbacher J320 x 2 engines

Operation hours: Over 69,000 (as of Sep 2014) Start of operations: Mar 2000

Austria Gussing (2.0MW)

Gasification furnace: VUT concept (circulating fluidized bed) Gas engine: Jenbacher J620 x 1 engine

Operation hours: Over 67,000 (as of Sep 2014) Start of operations: Apr 2002

Denmark Skive (6.0MW)

Gasification furnace: Andritz/Carbona (bubbling fluidized bed) Gas engine: Jenbacher J620 x 3 engines

Operation hours: 30,000 (as of Sep 2012) Start of operations: 2008

Japan Yamagata Green Power (2.0MW)

Gasification furnace: B&W Volund (fixed-bed updraft) Gas engine: Jenbacher J612 x 1 engine, J616 x 1 engine

Operation hours: 30,000 (as of Sep 2014) Start of operations: 2007

Statistics on Small-scale Gasified Biomass Power Generation in the World

(Source) Company websites


GE Jenbacher Gas Engine Variety of gas fuels can be used

Landfill gas

Sewage gas

Petroleum gas

Specialty gas

Biogas (methane fermentation)

Wood gas

Natural gas

Coal mine gas

Emergency power

Jenbacher: LEANOX lean burn combustion

control system

The Jenbacher gas engine measures electric output,

MAP for air/fuel, and air/fuel temperature after the

intercooler. The air/fuel ratio is controlled with

LEANOX control in real time.

• Can operate on pyrolysis gas from woody

biomass that has large fluctuations in

calorific value.

• Can be used with hydrogen-rich gases.

• Can control generation of NOx.

Highly backfire-resistant to unstable fuels

Know-how on tar removal

Ample engine size

(350kW ~ 8Mw)


9

Aeroderivative Gas Turbine: LMS100 Load following capability, system stabilization, and capacity to deal with various fuels. Support for the introduction of renewable energy and redundancy in power supply.

Example of 19 LMS100 turbines being used in Southern California to support the introduction of renewable energy

9 9


Basic Functions Achieved with the LMS100

Peak cut Load following capability

Emergency power Improvement of disaster

prevention capacity

Frequency stabilization

Renewal of aging combined-cycle facilities

Used in over 20 companies in 11 countries

Co-generation


CPV Sentinel: 8 LMS100 turbines Site Features

• Ability to generate a wide range of power from 50 MW to 800 MW.

• Starts up within 10 minutes. Power control of 400 MW/minute.

• Power supply for various applications (spinning reserve, peak cuts, etc.)

• No decline in output even at high temperatures with the installation of intake air cooling systems.

• Conforms to strict environmental regulations. Does not use water for reduction of NOx. Reaches 2.5 ppmvd (NOx)/5 ppmvd CO within 10 minutes after startup. High-efficiency, simple cycle plant (800 MW) supports

the stable operation of 3,000 wind turbines in the harsh environment of California.

Case Study #1 Support for the introduction of renewable energy and system stabilization with the LMS 1000


CPV Sentinel Site: Startup performance & high load following capability

Advantages of high-speed start

•Reaches rated value within 10 minutes.

•Startup performance of 50 MW/minute/unit. High startup performance

of 40% to 50% compared with other machines.

•Fuel consumption savings at startup.

•Ability to further improve output at peak times (option).

•Operable as backup of renewable energy.

* Trademark of General Electric Company

Elapsed time from startup (min)

Gas

turb

ine

out

put

(%)

Case Study #1

Time (12-hour intervals)

Outp

ut (M

W)

Advantages of high load following capability

•Ability to generate power only when necessary (optimized for

multiple starts per day).

•Load following capacity of 50 MW/minute/unit: Ability to go from 50%

load to 100% load within 60 seconds.

•Achieve high efficiency even with partial loads: Operable at high

efficiency of 50%-100% (50 MW to 100 MW).

•High flexibility to support frequency fluctuations: Ability to support

fluctuations up to a maximum of 5%.


LMS100-PB

•Latest DLE 2.0 burner

•Water injection not used to reduce

NOx emissions

•World’s most efficient turbine

•Reaches rated value within 10

minutes after startup

•25ppm NOx

•101 MW under ISO conditions

Achievements for the Sochi Olympics

Two LMS100PB turbines were used

Reasons for selecting the LMS100

- World’s most efficient gas turbine (World’s most efficient, simple-cycle gas turbine on the market. … by CEO of Inter RAO) -High load following capability (50 MW/minute) - Shorter maintenance times compared with other machinery

Overview

Client: Inter RAO (One of Russia’s largest power companies) Site: Dzhubginskaya power plant Equipment: LMS100PB x 2 Max. output: 200MW

Case Study #2 Stable power supply with the LMS100


Diversification of Fuels (Gas & Liquid Fuel)

Gas

Liquid Fuel

LMS100 can use both gas and liquid fuel. The LMS100 is highly flexible and can use gas for normal operations and liquid gas in emergencies.

The following gases can be used. Gas with sufficient calorific value Gas maintained in gaseous state Pure gas

Most LNG (including share gases) can be used in the LMS100.

The following liquid gases can be used. Liquid fuel with sufficient calorific value. Liquid fuel that can be sprayed Pure liquid fuel

Heavy oil (corresponding to Class A heavy oils), kerosene, and light oil can be used in the LMS100.

Case Study #2


Removing the Barriers to RE Development in Japan

Changes in the environment surrounding energy can be “irregular.”

Diversification of power sources and technologies, as well as portfolio

management, is important.

Technological innovation requires time, money, and long-term strategies.

15

Our surrounding environment

Formulation of grand designs by the national and local governments, as well as continuous verification and revisions, are necessary.

Careful consensus building is needed to determine who will bear the costs

when introducing new and renewable energy. Programs to support policies and promote technological innovation for specific

purposes are necessary (New Sunshine Plan?).

The industry is still in the early developmental stage, and therefore, should actively bring in examples from overseas, in particular the opinions of

businesses.

Introduction of natural & renewable energy



Renewable Energy & Technology Innovation · 2017. 11. 28. · Imagination at work. Renewable Energy & Technology Innovation 1 March 4, 2015 Hideyuki Ohnishi Country Executive, Japan

Documents