SL2000 Series Wind Turbine

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Suzanna Kelly
5 years ago
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1 Technical Specification Model SL2000 /100 SL2000 /110 SL2000 /116 SL2000 /121 General Gearbox Generator SL2000 Series Pitch System Yaw System Brake System Control System Tower Web: Tel: Fax: Add: Culture Building,59 Zhongguancun Street,Haidian District,Beijing ,China Service Hotline:

wind farm; Leading technologies including wind farm power prediction system, smart security system, fine data management system, sector management and noise control successfully meet the needs of

Power Curve SL2000 series wind turbine power curve (standard air density) Technical Features Pitch System Super-capacitor as backup power has the advantage of low temperature and fast response; pitch

Power(KW) SL2000 Series Adopting advanced load optimization control and smart control technologies, SL2000 / SL2500 series wind turbine has excellent power generation performance and stable and

Turbines with rotor diameter 100/110/116/121/133/141m and hub height 80/90/100/110/140m can meet the needs of different terrain, medium and low wind speed and ultra-low speed wind fields and

Automatic Lubrication System Automatic lubrication for pitch system, yaw system and main bearing saves time and reduces cost for maintenance.

2 wind farm; Leading technologies including wind farm power prediction system, smart security system, fine data management system, sector management and noise control successfully meet the needs of customers; Human-machine engineering theory optimizes maintenance access and operational space. Power Curve SL2000 series wind turbine power curve (standard air density) Technical Features Pitch System Super-capacitor as backup power has the advantage of low temperature and fast response; pitch control system inside the hub makes well lightning protection and sealing. Blade High-strength glass fibre blade with anti-wear on blade leading edge; reliable lightning protection. Power(KW) SL2000 Series Adopting advanced load optimization control and smart control technologies, SL2000 / SL2500 series wind turbine has excellent power generation performance and stable and reliable operation. This Series wind turbines adopt plateau and modular design method. The power of single machine can be flexibly adjusted in the range of kW. Turbines with rotor diameter 100/110/116/121/133/141m and hub height 80/90/100/110/140m can meet the needs of different terrain, medium and low wind speed and ultra-low speed wind fields and especially the needs of the customized demand for wind turbines under the application of decentralized wind farms. Smart wind farm management platform brings maximum life cycle benefits to customers. Automatic Lubrication System Automatic lubrication for pitch system, yaw system and main bearing saves time and reduces cost for maintenance. Nature Air Cooling System Nature air cooling system has the advantage of less power consumption, noise, fault rate and maintenance. Maintenance Access Generator lifting can be done without removing nacelle top cover. Easy for operation. Converter Air-cooled converter at tower base has the advantage of reliable operation and easy maintenance. Nature Air Cooling System Nature air cooling system has the advantage of less power consumption, noise, fault rate and maintenance. Gearbox Oil-to-water heat exchanger has the advantage of high efficiency and smooth start in cold climate environment;offline fine filteration system ensures oil quality and extends life time. Certified Product Wind Speed(m/s) Technical Advantages Nature air cooling system for gearbox and generator has the advantage of less power consumption, fault rate and noise; Leading load optimization control technology significantly reduces the load of turbine and key components and improves turbine reliabi lity; Maintenance Crane 600kg lifting capacity;operational range covers the complete nacelle. Noise Decoupling Rubber element as gearbox noise decoupling has the advantage of simple structure, reliable operation and easy maintenance. Smart technologies including pitch control, fine yaw control, soft cut-out control, adaptive energy acquisition and grid connection optimization control maximize power generation and environment suitability and bring maximum profitability; Advanced technologies like customized online monitoring system,smart fault self-diagnosis and operational optimization, sharing information with the neighboring turbines, turbine commissioning and fault eliminating bring to customer better reliability and avai lability; Big data and cloud platform for turbine operation and maintenance data analysis makes automatic and smart operation and maintenance of the

3 Technical Specification Certified Product Model SL3000 /121 SL3000 /130 SL3000 /137 SL3000 /141 SL3000 /146 General Gearbox Generator Pitch System Yaw System Control System Tower SL3000 Series Web: Tel: Fax: Add: Culture Building,59 Zhongguancun Street,Haidian District,Beijing ,China Service Hotline:

Technologies including multi-stage filtration system and temperature & humidity control are applicable to marine atmosphere and bring better anti-corrosion performance; Power Curve SL3000 Series

module design; rotor diameter 90/105/113/121/130/137/141/146m and hub height 80/90/95/100/110m, applicable to onshore, offshore and intertidal; this series has passed GL and CGC certification with

4 Technologies including multi-stage filtration system and temperature & humidity control are applicable to marine atmosphere and bring better anti-corrosion performance; Power Curve SL3000 Series SL3000 series wind turbine adopts mature and reliable double-fed technology and compact drive train involving many patents including large components self-maintenance, anti-salt corrosion and onshore module design; rotor diameter 90/105/113/121/130/137/141/146m and hub height 80/90/95/100/110m, applicable to onshore, offshore and intertidal; this series has passed GL and CGC certification with safety and reliability at international level. Based on the big data analysis of over 500 sets of wind turbines, the performance and energy production efficiency are comprehensively improved. Second generation of SL3000 series of wind turbine has been launched. Compact drive train and load distribution technologies efficiently distribute the load and power transmission and improve turbine reliability and life time; Leading load optimization control significantly reduces load of turbine and key components and improves turbine reliability; Wind farm power prediction system based on multiple optimization technologies provides accurate short-term and super short-term prediction with customer benefits significantly increased; Wind farm and turbine monitoring system based on online detection, fault diagnosis and customization makes real time monitoring and advance warning; Smart operation & maintenance are achieved with less maintenance cost; Smart technologies including pitch control, fine yaw control, soft cut-out control,adaptive energy acquisition and grid connection optimization control maximize power generation and environment suitability and bring maximum profit ability; Leading technologies including smart fault self-diagnosis and operational optimization,sharing information with the neighboring turbines, program upgrading, turbine commissioning and fault eliminating bring to customer better reliability and maximum availability; Big data and cloud platform for turbine operation and maintenance data analysis makes automatic and smart operation and maintenance of the wind farm. Power(KW) Milestone Technical Features Wind Speed(m/s) In April 2009, first set of SL3000 offshore wind turbine is successfully installed on first national domenstration offshore wind farm - Shanghai Donghai Bridge 100MW offshore wind farm. In June 2010, all 34 sets of wind turbines have been put into operation and connected to the grid.8 years of safety an d high efficien t operation has proved the excellent performance of this series wind turbine; SL3000 series offshore wind turbine has in total over 500 sets installed,among which are 34 sets of offshore and 19 sets of intertide. Till the end of 2014, the installed turbines have accounted for 24.17% of total offshore turbine installations; SL3000 series wind turbine has passed CE and UL international certifications which covers a variety of regional markets, including South Africa, Sweden, Spain and Italy etc. This series can also meet the most critical grid code requirements in the world; In September 2011, SL3000/113 offshore wind turbine passed CGC certification; In October 2012, SL3000/90 offshore wind turbine passed GL A-design certification; SL3000 series wind turbine has won gold award of 2009 China International Industry Fair, first prize of 2010 Jiangsu Science and Technology Award, first prize of 2011 National Energy, Science and Technology Progress Award,first prize of 2013 Shanghai Science and Technology Award. Technical Advantages Unique self-maintenance system makes large components (gearbox,generator etc) replacements possible without large-scale installation vessel; Main Shaft Compact drive train; High efficient and reliable load distribution technology. Pitch System Super-capacitor as backup power has the advantage of low temperature and fast response; pitch control system inside the hub makes well lightning protection and sealing. Anti-Corrosion Micro-pressure system for offshore turbine prevents nacelle components from salt corrosion.multi-stage filtration system has highefficient salt separation. Maintenance Crane Large components selfmaintenance system for offshore turbine significantly reduces maintenance cost. High-strength glass fibre blade with anti-wear on blade leading edge; reliable lightning protection;safe and convenient maintenance access inside the spinner. Generator High-efficient watercooled generator with small size;technologies including insulation cover and multipoint earthing eliminate the influence of axial current. Nature air cooling system has the advantage of less power consumption, noise, maintenance and well antisand effect. Tower Base Layout Main electrical equipments including converter and switch gear are located on the tower base platform. This layout efficiently separates the electrical equipments from vibration with easy maintenance.water-cooled converter has high efficiency and reliability.

Technical Specification Model SL5000 /139 SL5000 /155 SL5000 /170 SL6000 /128 SL6000 /155 General Gearbox Generator Pitch System Yaw System Control System Tower SL5000/SL6000

5 Technical Specification Model SL5000 /139 SL5000 /155 SL5000 /170 SL6000 /128 SL6000 /155 General Gearbox Generator Pitch System Yaw System Control System Tower SL5000/SL6000 Series Web: Tel: Fax: Add: Culture Building,59 Zhongguancun Street,Haidian District,Beijing ,China Service Hotline:

Main electrical equipments including converter, transformer and switch gear are located inside the foundation platform.

developed by Sinovel basing on the wind resources and climate characteristics of China's coastal areas. The power of machine is in the range of 5-6MW and the rotor diameter is from 139 to 170m.

The machine s stability and reliability have been subject to the actual operational experience of the offshore wind farm for 6 years.

Leading technologies including offshore load optimization and control, anti-typhoon control strategy and turbine operation and control under complicated marine environment significantly reduce the

operation & maintenance are achieved with less maintenance cost; Smart technologies including pitch control, fine yaw control, soft cut-out control, adaptive energy acquisition and grid connection

6 Main electrical equipments including converter, transformer and switch gear are located inside the foundation platform. This layout has minimum vibration to the equipment with convenient maintenance; Power Curve SL5000 / SL6000 Series SL5000/SL6000 is a new platform of large-scale intelligent offshore wind turbines developed by Sinovel basing on the wind resources and climate characteristics of China's coastal areas. The power of machine is in the range of 5-6MW and the rotor diameter is from 139 to 170m. This series has many patented technologies and can adapt to severe environmental conditions such as typhoon, heavy salted air and ultra-high temperature etc. The machine s stability and reliability have been subject to the actual operational experience of the offshore wind farm for 6 years. Basing on the above-mentioned platform, the power generation performance index and reliability of the SL5000ⅢB offshore wind turbine are at the international advanced level. Leading technologies including offshore load optimization and control, anti-typhoon control strategy and turbine operation and control under complicated marine environment significantly reduce the turbine load and improve t urbine reliability; Wind farm and turbine monitoring system with online detection, fault diagnosis and customization makes real time monitoring and advance warning; Smart operation & maintenance are achieved with less maintenance cost; Smart technologies including pitch control, fine yaw control, soft cut-out control, adaptive energy acquisition and grid connection optimization control maximize power generation and environment suitability and bring maximum profit ability; Leading technologies including smart fault self-diagnosis and operational optimization, sharing information with the neighboring turbines, program upgrading, turbine commissioning and fault eliminating bring to customer better reliability and maximum availability; Big data and cloud platform for turbine operation and maintenance data analysis makes automatic and smart operation and maintenance of the wind farm. Power(KW) Certified Product Wind Speed(m/s) Milestone Technical Features In August 2012, first set of 5MW turbine in China - SL5000 offshore turbine was connected to gri d on Shanghai Donghai Bridge wind farm (stage II). Up to now this turbine has been in safe operation for 6 years with high availability of 99%; In August 2013, first set of onshore cold climate 5MW turbine in China -SL5000 onshore turbine was installed in Luneng Kangbao wind farm and was connected to grid at the end of September. Up to now this turbine has been in safe operation for 5 years; In July 2013, SL5000/128 offshore wi nd turbine passed GL certification; In October 2011, first set of 6MW turbine in China SL6000 wind turbine was installed and put into operation in Jiangsu Sheyang. Technical Advantages Unique self-maintenance system makes large component (gearbox,generator etc) replacements possible without large-scale installation vessel; Technologies including multi-stage filtration system and temperature & humidity control are applicable to marine atmosphere and bring better anticorrosion performance; Compact drive train and load distribution technologies efficiently distribute the load and power transmission and improve turbine reliability and life time; Hydraulic support for gearbox has the advantage of good vibration reduction with simple and reliable structure; Single-line lubrication system for main bearing, pitch bearing and yaw bearing has the advantage of well lubrication and reliability; Reliable nature air cooling system for gearbox and generator has the advantage of less power consumption, noise and maintenance; Main Shaft Compact drive train; High efficient and reliable load distribution technology. Pitch System Super-capacitor as backup power has the advantage of low temperature and fast response; pitch control system inside the hub makes well lightning protection and sealing. Generator High-efficient water-cooled generator with small size;techn ologies including insulation cover and multi-point earthing eliminate the influence of axial current. Nature air cooling system has the advantage of less power consumption, noise, maintenance and well anti-sand effect. Anti-Corrosion Micro-pressure system for offshore turbine prevents nac elle components from salt corrosion. Multi-stage filtration system has high-efficient salt separation. High-strength glass fibre blade with anti-wear on blade leading edge; reliable lightning protection; Safe and convenient maintenance access inside the spinner. Cooling System High efficient nature air cooling system has the advantage of less power consumption, noise and maintenance. Helicopter Platform Marine helicopter platform makes nacelle emergency enter possible in case of severe marine conditions. Maintenance Crane Large components selfmaintenance system for offshore turbine significantly reduces maintenance cost. Tower Base Layout Main electrical equipments including converter and switch gear are located on the tower base platform. This layout efficiently separates the electrical equipments from vibration with easy maintenance.water-cooled converter has high efficiency and reliability.

GOLDWIND 2.5MW PERMANENT MAGNET DIRECT-DRIVE (PMDD) WIND TURBINE

Rotor Blade Rotor/Generator Bearing Cast Hub Auxiliary Crane Wind Measurement Equipment Pitch System Heat Exchanger Yaw System Base Frame PMDD Generator GOLDWIND 2.5MW PERMANENT MAGNET DIRECT-DRIVE (PMDD)