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October 30, 2007 © SKF Group Slide 0 · The wind energy market 2010 • Industry quickly becoming global with China developed to largest market. • Wind turbine manufacturing well

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Page 1: October 30, 2007 © SKF Group Slide 0 · The wind energy market 2010 • Industry quickly becoming global with China developed to largest market. • Wind turbine manufacturing well

October 30, 2007 © SKF Group Slide 0

Page 2: October 30, 2007 © SKF Group Slide 0 · The wind energy market 2010 • Industry quickly becoming global with China developed to largest market. • Wind turbine manufacturing well

Wind power from a component industry perspective

Presented at Chalmers Energy Conference

Presented by Olle Bankeström Programme Manager, Application Development

Gothenburg 2012-03-28

Page 3: October 30, 2007 © SKF Group Slide 0 · The wind energy market 2010 • Industry quickly becoming global with China developed to largest market. • Wind turbine manufacturing well

October 30, 2007 © SKF Group Slide 2

1 SKF in wind energy

Page 4: October 30, 2007 © SKF Group Slide 0 · The wind energy market 2010 • Industry quickly becoming global with China developed to largest market. • Wind turbine manufacturing well

October 30, 2007 © SKF Group Slide 3

Snapshot of wind energy in 2005

Annual Wind Power DevelopmentActual 1990-2005 & Forecast 2006-2010

0

5,000

10,000

15,000

20,000

25,000

30,000

1990 1995 2000 2005 2010

MW

Europe USA Asia Rest of World ExistingSource: BTM Consult ApS - March 2006

The wind energy market 2005 • Mainly a European centered industry • Wind turbine manufacturing mainly in Germany, Denmark & Spain. • Installation of 11 542 MW (2005) • Totally installed 59 399 MW • Average turbine size installed; 700 kW

SKF position in wind energy 2005 • Well connected with several leading wind turbine & gearbox manufacturers • Offering range of standard bearings. • Manufacturing of LSB-Wind range in Germany and Sweden • Wind energy business represented around 1% of SKF Group global sales

Page 5: October 30, 2007 © SKF Group Slide 0 · The wind energy market 2010 • Industry quickly becoming global with China developed to largest market. • Wind turbine manufacturing well

October 30, 2007 © SKF Group Slide 4

Snapshot of wind energy in 2010

The wind energy market 2010 • Industry quickly becoming global with China developed to largest market. • Wind turbine manufacturing well distributed to China, Germany, Denmark, India, Spain. USA, S. Korea and other emerging markets • Installation of 39 404 MW (2010) • Totally installed 199 520 MW • Aftermarket business potential gradually becoming significant • Average turbine size 2010; >1600 kW

SKF position in wind energy 2010 • Established key-supplier and development partner with most leading wind turbine & gearbox manufacturers. • Close interaction with leading design consultants established • Industry customized offering range from several platforms. • Manuf. of LSB-Wind range in Germany, Sweden, France, USA, China and India • Wind energy business represented 4-5 % of SKF Group global sales

0

10,000

20,000

30,000

40,000

50,000

60,000

70,000

80,000

90,000

1990 1995 2000 2010 2015

MW

Annual Wind Power Development

Europe USA Asia Rest of World ExistingSource: BTM Consult - A Part of Navigant Consulting -March 2011

Actual 1990-2010 & Forecast 2011-2015

Page 6: October 30, 2007 © SKF Group Slide 0 · The wind energy market 2010 • Industry quickly becoming global with China developed to largest market. • Wind turbine manufacturing well

October 30, 2007 © SKF Group Slide 5

Global wind manufacturing structure & SKF large size bearing-wind mfg footprint

Major turbine & gearbox OEM market

Major turbine OEM market Major gearbox OEM market

Smaller/emerging turbine OEM market

Emerging/potential turbine OEM market

Source: SKF

Page 7: October 30, 2007 © SKF Group Slide 0 · The wind energy market 2010 • Industry quickly becoming global with China developed to largest market. • Wind turbine manufacturing well

October 30, 2007 © SKF Group Slide 6

Major growth area: China, India, South Korea,

Expected business growth area 2012-2015; USA and Canada.

Next emerging manufacturing region: Latin America, mainly Brazil & Argentina

Core of Wind-Offshore development and installations.

Global wind manufacturing structure & SKF large size bearing-wind mfg footprint

Source: SKF

Major turbine & gearbox OEM market

Major turbine OEM market Major gearbox OEM market

Smaller/emerging turbine OEM market

Emerging/potential turbine OEM market

Page 8: October 30, 2007 © SKF Group Slide 0 · The wind energy market 2010 • Industry quickly becoming global with China developed to largest market. • Wind turbine manufacturing well

October 30, 2007 © SKF Group Slide 7

VESTAS (DK) 14.8%

SINOVEL (PRC) 11.1%

GE WIND (US) 9.6%GOLDWIND (PRC)

9.5%ENERCON (GE)

7.2%

SUZLON GROUP (IND) 6.9%

DONGFANG (PRC) 6.7%

GAMESA (ES) 6.6%

SIEMENS (DK) 5.9%

UNITED POWER (PRC) 4.2%Others 20.9%

Top-10 Suppliers (Global) in 2010

Source: BTM Consult - A Part of Navigant Consulting - March 2011

% of the total market 39,404MW

Globally leading suppliers of wind turbines

Page 9: October 30, 2007 © SKF Group Slide 0 · The wind energy market 2010 • Industry quickly becoming global with China developed to largest market. • Wind turbine manufacturing well

October 30, 2007 © SKF Group Slide 8

Pitch bearings

Yaw bearing

Mainshaft housings and locknuts

Condition Monitoring WindCon/WebCon

Couplings

Automatic distributed lubrication system

Monitoring and diagnostics services

Mechanical repairs & refurbishment

Sealing solutions

Bolt tensioning tools Tower alignment services

Engineering Consultancy Services

Plain bearings

Maintenance tools and grease

SKF contribution to wind turbine technology

Gearbox bearings TRB/CRB/SRB/CARB/DRTRB

Generator bearings DGBB/InsoCoated/Hybrid

Mainshaft bearing(s) NautilusTM, , SRB/CARB, TRB, DRTRB/CRB

Page 10: October 30, 2007 © SKF Group Slide 0 · The wind energy market 2010 • Industry quickly becoming global with China developed to largest market. • Wind turbine manufacturing well

October 30, 2007 © SKF Group Slide 9

2 Market challenges and technology development

Page 11: October 30, 2007 © SKF Group Slide 0 · The wind energy market 2010 • Industry quickly becoming global with China developed to largest market. • Wind turbine manufacturing well

October 30, 2007 © SKF Group Slide 10

Major trends in Wind Energy

• Quick globalization of an emerging industry • Massive growth by leading Asian turbine manufacturers • Going into extreme climates; Deserts, Arctic areas • Industry going Offshore -> new requirements on turbines and O&M. • Expanding turbine sizes, MMW-class gaining importance • Direct drive turbines expansion versus gearbox-equipped • Major expansion and maturing of windfarm service business • An industry driven (and limited) by political decisions.

Page 12: October 30, 2007 © SKF Group Slide 0 · The wind energy market 2010 • Industry quickly becoming global with China developed to largest market. • Wind turbine manufacturing well

October 30, 2007 © SKF Group Slide 11

Recent SKF market launches towards wind energy

New CRB-design with extra-high carrying capacity + new (2010) separable version

WindCon 3.0/WebCon for early detection of mechanical failures

New pitch bearing design with improved corrosion protection

Nautilus™ -unit with segmented cage for minimized friction

XL Hybrid bearings with ceramic balls for superior insulation of wind-generators

Automatic centralized lubrication kits for reduced maintenance costs.

Remote analysis & monitoring services of wind farms

Page 13: October 30, 2007 © SKF Group Slide 0 · The wind energy market 2010 • Industry quickly becoming global with China developed to largest market. • Wind turbine manufacturing well

October 30, 2007 © SKF Group Slide 12

Early warning of turbine problems; SKF WindCon

time

Wear/ damage

initial damage

breakdown

measureable damage

prewarning time (analysing, documentation, planning)

velocity / endoscopy/ gearbox oil debris

human sense

enveloping of vibration signal

x

x

x exchange parts

Page 14: October 30, 2007 © SKF Group Slide 0 · The wind energy market 2010 • Industry quickly becoming global with China developed to largest market. • Wind turbine manufacturing well

October 30, 2007 © SKF Group Slide 13

SKF WindCon for improved windfarm efficiency

Benefits & Values: • Vibration measurement to detect initiating failures before they lead to major breakdowns • Monitor all mechanical components and sub-systems • With predictive maintenance, better utilisation of service teams on shorter planned stops • Reduce overall costs for maintenance, repair and sparepart in the windfarm • Improve overall uptime of the windturbine • Increase overall returns on windfarm investments

SKF Service: Installation - Monitoring – Analyzing – Predictive maintenance – “top-of-turbine” repairs, spare part management SKF Wind Industry Service Centers all ove the world are monitoring around 1000 turbines

Page 15: October 30, 2007 © SKF Group Slide 0 · The wind energy market 2010 • Industry quickly becoming global with China developed to largest market. • Wind turbine manufacturing well

October 30, 2007 © SKF Group Slide 14

3 Knowledge engineering with SKF

Page 16: October 30, 2007 © SKF Group Slide 0 · The wind energy market 2010 • Industry quickly becoming global with China developed to largest market. • Wind turbine manufacturing well

October 30, 2007 © SKF Group Slide 15

From an SKF perspective we can: Take a system approach and integrate knowledge

CASE: The gearbox and the generator that were related BENEFIT: Finding the root cause

Bridge between involved parties e.g. OEM and end user CASE: The generator that kept failing BENEFIT: Increased service life

Benchmark with other industries CASE: Very reliable gearboxes in railway, trucks and automotive BENEFIT: Sharing experience

Page 17: October 30, 2007 © SKF Group Slide 0 · The wind energy market 2010 • Industry quickly becoming global with China developed to largest market. • Wind turbine manufacturing well

October 30, 2007 © SKF Group Slide 16

The gearbox and the generator that were related...

Gearbox, split torque flow

Input Output

Locating Bearing

Floating Bearing

Benefit: Finding the root cause

Page 18: October 30, 2007 © SKF Group Slide 0 · The wind energy market 2010 • Industry quickly becoming global with China developed to largest market. • Wind turbine manufacturing well

October 30, 2007 © SKF Group Slide 17

From an SKF perspective we can: Take a system approach and integrate knowledge

CASE: The gearbox and the generator that were related BENEFIT: Finding the root cause

Bridge between involved parties e.g. OEM and end user CASE: The generator that kept failing BENEFIT: Increased service life

Benchmark with other industries CASE: Very reliable gearboxes in railway, trucks and automotive BENEFIT: Sharing experience

Page 19: October 30, 2007 © SKF Group Slide 0 · The wind energy market 2010 • Industry quickly becoming global with China developed to largest market. • Wind turbine manufacturing well

October 30, 2007 © SKF Group Slide 18

The generator that kept failing…..

From SKF Brochure 6160 Electrically insulated bearings

Benefit: Increased service life

Page 20: October 30, 2007 © SKF Group Slide 0 · The wind energy market 2010 • Industry quickly becoming global with China developed to largest market. • Wind turbine manufacturing well

October 30, 2007 © SKF Group Slide 19

Product development based on market needs

Information Analysis Insights SKF

Engineered Solution

Providing customer value through new developments ”Outside -> In !!”

Integrate knowledge based on full asset life cycle from different functions and platforms

Convert market challenges into new developments

Page 21: October 30, 2007 © SKF Group Slide 0 · The wind energy market 2010 • Industry quickly becoming global with China developed to largest market. • Wind turbine manufacturing well

October 30, 2007 © SKF Group Slide 20

From an SKF perspective we can: Take a system approach and integrate knowledge

CASE: The gearbox and the generator that were related BENEFIT: Finding the root cause

Bridge between involved parties e.g. OEM and end user CASE: The generator that kept failing BENEFIT: Increased service life

Benchmark with other industries CASE: Very reliable gearboxes in railway, trucks and automotive BENEFIT: Sharing experience

Page 22: October 30, 2007 © SKF Group Slide 0 · The wind energy market 2010 • Industry quickly becoming global with China developed to largest market. • Wind turbine manufacturing well

October 30, 2007 © SKF Group Slide 21

Thirty years of development in other transmissions

Locomotives Trucks Cars

Power per kilo

Bearing or other similar problems

Development priorities

Almost doubled Doubled More than doubled

Cleanliness

Expected service life

25 yrs / 100000 h 15 yrs / 50000 h 15 yrs / 5000 h

Power then / now 500 kW / 1 MW 200 / 400 kW 50 / 100 kW

(to ~ 0) (to ~ 0) (promille)

”Active bearing” 2,5 kg 2 kg 0,5 kg

Mounting Dynamics Noise Lubrication

Cleanliness Mounting Stiffness Lubrication

Stiffness Sealed bearings

”SKF talk about their gearbox experiences”

Page 23: October 30, 2007 © SKF Group Slide 0 · The wind energy market 2010 • Industry quickly becoming global with China developed to largest market. • Wind turbine manufacturing well

October 30, 2007 © SKF Group Slide 22

SKF

The Knowledge Engineering Company

Thank you for your attention !