Development of comprehensiveSignal processing, communication and analytics综合发展，信号处理、传输与分析

The development of advanced sensors for condition monitoring

先进传感器的开发以进行状态监测

SMART SENSING

SOLUTIONS智能感应方案

Advanced condition monitoring systems full prognostic and diagnostic capability先进的状态监测系统，全面预测与诊断能力

CONDITIONMONITORING

状态监测

SENSOR DEVELOPMENT

传感器发展

LOADANALYSIS

载荷分析

Full lifetime load analysis models / testing Novel measurement techniques全生命周期内载荷分析与测试， Novel 测量技术

• Reliability indices

• Predictive models

• Degradation models

• Prognostics

•Autonomous control • Proactive control

• Decision technologies

• Human factors

• Reliability indices 可靠性指标• Predictive models 预测模型• Degradation models 衰退模型• Prognostics 预诊•Autonomous control 自主调节 • Proactive control 主动控制• Decision technologies 决策技术• Human factors 人为因素

• Data interpretation 资料说明• Automated analysis 自动化分析• Technical architectures 技术架构• Comms systems Comms 系统• Signal processing 信号处理• Sensors 传感器• • Materials 材料• CES

• Operational strategies 运行策略•Maintenance planning 维护计划•Investment planning 投资计划•Spares provisioning 备件供应•O/H Strip reporting O/H 报告•Retro fit / mod campaigns 大修• Lifecycle management 全生命周期管理 • Logistics planning 物流规划

Maintenance Methodologies

维修方法

Logistics & Delivery

物流和交付

Data & Information数据与信息

Total Asset Management 全面资产管理• Full characterisation of wind and sea 风况及海洋的全部特性• Asset information 资产信息

– Comprehensive condition monitoring 综合状态监控– Comprehensive performance monitoring 综合性能监控

• Identify, quantify and manage risk 风险的识别、量化及管理• Plan and undertake inspection 检测计划及实施• Repair and replace 维修和更换

• Optimise performance, maximise production, reduce downtime, reduce operational costs & increase profitability 优化风机性能表现，最大化产量，减少停机时间，降低运行成本及增加收益

• Forecasting for access and forecasting for production 预测可进入性及产量

• 1% reduction in production for a “typical” 500MW UK project ~ £2,500,000/annum

对于英国一个典型的 500 兆瓦的海上项目来说，如 果发电量减少 1% ，每年将损失 2,500,000 英镑• If a wind turbine cannot be accessed it

cannot be fixed 如果不能访问风机位置，则风机故障不能被修护• Typical access losses using current

methods for near shore Chinese sites range form 2% to 6% UK north sea around 2% ranging to 8% for site in the German Bight

由于访问限制引起的发电量折损，按目前的算 法，中国近海风电场该项折损为 2% 至 6% ，英国 北海至德国海湾沿岸风电场该项折减为 2% 至 8%

Is accessibility important? 可进入性的重要

• Therefore, access is important and the potential saving are driving innovation from industry

因此， 进入性至关重要，因为它将能带来更多的发电，因此将推动行业技术创新

Access – The Pinch Point is Getting On! 进入 – 关键是如何登上作业平台

The ‘Old’ Way

以前的方式The New Way 新方式

• It’s not about getting there, it’s about getting on! 到达并不难，关键在于如何安全的登上塔架。

• Safety requirements paramount - must be ‘happy to climb’ 安全要求的第一保证 - 快乐着攀爬

• Significant wave height capability of the step-off platform is the limiting factor 跃上平台海浪高度是的一个限制因素

Hard hat 安全帽Life-jacket 救生衣Hi-Vis jacket ， Jeans

高显性工服

Safety boots 安全靴

Full immersion survival suit 全浸没式水上救生服Full body harness 安全带Fall-arrest system 防坠装置Hard-hat + gloves 安全帽和手套Ear-defenders 耳部防护罩Safety glasses 安全眼镜Lanyards & hooks 吊带和挂钩Ext climbing Yo-Yo 攀登装置

Getting to Site – The ‘Old’ Way 进入现场 – 以前的工作方式

• Aluminium catamaran work-boats, typically 12-16m LOA 铝制双体工作船，船舶总长 12-16 米

• Max 12 technician crew + 2/3 vessel crew 最多 12 个技术人员， 2 或 3 个船员• Significant wave-height capability of 1.2 to 1.5m 承受最大浪高 1.2 至 1.5 米• OK for near-shore sites, no good for rough ones 适用于近海区域海平面较平静处

Getting to Site – The Latest Workboats进入现场——最新式的工作船

• Bigger, faster, better equipped, more foredeck, 20-24m LOA 更大，更快，设备更精良，更多前甲板，全长 20-24 米

• Still max 12 technician crew + 2/3 vessel crew 最多 12 个技术人员， 2-3 个船员• Significant wave-height capability of 1.5 to 1.7m 承受最大浪高 1.5-1.7 米• Excellent for near-shore sites, still not brilliant for rough ones 非常适合近海区域，

但对于不平静的海面情况并不理想

Getting to Site – The Expensive Alternative 进入现场——昂贵的选择

• Pros: independent of wave-height, very fast response 优点：不受海浪制约，相应速度快

• Cons: expensive, limited capacity, consequence of failure 缺点：昂贵，载力有限，一旦失败产生的后果

• For some projects is the default access method 一些项目，是默认的方式• For newer projects is only the rescue, mission critical option 新项目，只用

于救援或特殊使命

Getting to Site – Beyond Workboats (1)进入现场——超越工作船（ 1 ）

• SWATH technology (Small Waterplane Area Twin Hull), 25-30m 小水线面双体船技术，长 25 至 30 米

• 24 or more technician crew + 3/4 vessel crew, MCA coded 24 或更多的技术人员，加上 3 至 4 名船员， 英国船舶检验局技术规范

• Significant wave-height capability of 2.0 to 2.5m 可驾驭浪高 2 至 2.5 米• Good for rough sites – but slower and more expensive to run 可用于不平静

的场址，但昂贵且速度慢

Getting to Site – Beyond Workboats (2)进入现场——超越工作船（ 2 ）

• Bigger monohulls, tri-marans, ‘System Carriers’, 30-50m OAL 更大的单体船，系统携带者， 30 至 50 米长• Max 24-60 technician crew + 4/5 vessel crew 24 至 60名技术人员， 4至 5 名船员• Significant wave-height capability of 2.0 to 2.7m, more with system 支持浪高 2 至 2.7 米• Very expensive, best for rough unoccupied sites 非常昂贵，但很适用于粗糙的闲置区域

Access Systems – Vessel Add-Ons进入系统——船只附加装置

• Technician step-off platform is no longer the vessel itself 工作人员的舷梯平台已经不再是船只本身

• Active or passive motion compensation, ‘walk to work’ 积极或消极的动作补偿，步行去工作

• Significant wave-height capability of 2.5 to 3.0m, vessel dependent 支持浪高， 2.5 至 3 米，取决于船只

• Very expensive, best for routinely rough sites 非常昂贵，适合于粗糙场地的日常巡检

Staying at Site – In-field Accom and OSVs停留在现场——现场住所和海上服务船

• Accommodation platform – stable & comfortable, but HV concerns住所平台——稳固且舒适，但高压电值得关注

• Offshore Service Vessel – mother ship and daughter craft concept 海上服务船——母船与子吊车概念

• Both still require transfer to the WTG 都需要运送到风机• High cost means large wind farms only, or clusters 高额费用意味着只适用于

大型风电场，或风电场群

Staying at Site – Floating Hotel Workshop停留在现场——浮动酒店工作室

• The vessel goes WTG to WTG, DP2 positioning + Access System 船只需要从一个风机去另一个风机，需要配备动态定位 II 以及进入系统

• System, helicopter and daughter craft capability all-in-one 系统，直升机和子吊车多合一

• Minimal or no ladder climbing for the technicians, maximum safety 近乎无攀爬工作，最大的安全性

• Expensive, but is it’s own support vessel 昂贵，但是完全自主的• Not tested at scale yet – Vestas and Siemens will be the first 尚未测试过——维斯塔斯和西门子将是尝试者

Clearly a trend towards floating structures浮式结构是明显的趋势

Specialist Vessel Design (Maintenance Vessel

Concept)

专用船只设计（维护船概念）

Floating Offshore Substations or

Accommodation

浮式海上升压站，住所

Offshore Met Data

Collection Buoy

海上测风浮筒

Siemens – Centrica Lincs Subs Stataon

Conclusions 结论• Prevention is better than cure – fully characterise the sites! 防患于未然 ——

全面了解场址情况• The technology exists to: 技术应用

– Assess turbine performance and response to wind flow 评估风机表现以及对气流的反应

– Identify and act on operational anomalies 确认运行中的问题并采取行动– Optimise operations and maintenance to maximise production and

profit 优化运维以最大化产量及利润• It new needs to be packaged into a Total Asset Management offering 提供整个资产管理捆绑服务是新的需求

• The market is responding to the access needs of the offshore wind market and is being driven by the scale of UK & European developments 市场受制于海上风电市场可进入性需求，驱动于英国和欧洲的开发规模

• Solutions will be project-specific from a short list of suitable options 一系列的方案可供选择，但将取决于项目特性

• The future will see larger, faster and more stable support vessels and a trend towards floating structures 未来将看到更大，更快，更稳固的运输船作为辅助，并且浮式结构也将是未来的趋势

Contact Us 联系我们

UK Head Office 英国

SgurrEnergy LtdCorporate Headquarters225 Bath StreetGlasgowG2 4GZUK

Tel: +44 (0) 141 227 1700

ian.irvine@sgurrenergy.comwww.sgurrenergy.com

China 中国

Feng Neng Sgurr (Beijing) Renewable Energy Technology Co. LtdUnit 808A-809, Tower A Pacific Century Place2A Gong Ti Bei Lu, Chaoyang DistrictBeijing 100027China

Tel: +86 (0) 10 6539 2191

cathryn.chu@sgurrenergy.comwww.sgurrenergy.com.cn