风机运行数据分析

system of a wind turbine provides the operator with important basic data which he needs for internal and external communication 风电机组的SCADA系统提供重要的基本数据，操作员利用这些数 据进行内部和外部交流
Examples of SCADA Systems SCADA 系统的实例 ■ Enercon
SCADA
Ortwin Fritsche, Holger Piper December 2009
Analysis of Operational Data
11/35
Example Remote Access: Main Menu 远程访问实例： 远程访问实例：主菜单
complete and up to date 为确保你的数据库的完备和更新，需做大量的工作
■Status and alarm messages are not ordered by priority
状态和报警信息不按优先级排序
■Proper working quality control ensures that introduced
User interface 用户百度文库口
Database
TCP/IP, SQL
Measured data
Control data
Database Bus, SQL, TCP/IP
Control
Parameter
TCP/IP
Ortwin Fritsche, Holger Piper December 2009
操作员的报告通常由人工完成
■Data are saved in many different file formats
数据保存成不同的文件格式
■Contractual issues issues and special agreements between
operator and (share) owners 操作员与业主间的契约问题和专门的协议
=> loss of time & production, increased O&M 糟糕的培训可能导致误操作，浪费时间，影响产值，增加运行维护费用
Ortwin Fritsche, Holger Piper December 2009
Analysis of Operational Data
10/35
Content 内容
• Data acquisition of wind turbines for the operator, data flow 操作员采集风机数据， 操作员采集风机数据，数据流 • Components of an operator database 操作员数据库的组成 • Present data situation (Overview) 数据状况的描述（概述 数据状况的描述（概述） • Distributed project data 分布式的项目数据 • Effort for keeping the database complete and up to date 保证数据库的完备性和及时更新的意义 • Unclear priority of status and alarm messages 不明确的状态优先级和报警信息 • Using different SCADA systems, examples, consequences 使用不同的SCADA系统，实例，结果 系统， 使用不同的 系统 实例， • Advantages of a SCADA independent database (overview) SCADA独立数据库的优势（概述 独立数据库的优势（ 独立数据库的优势 概述）
to get information about the performance, they ask for technical support 若同时有许多业主通过软件来获取风机性能方面的信息，那么他们可求 助于技术支持
Ortwin Fritsche, Holger Piper December 2009
Analysis of Operational Data
3/35
Data Flow Diagram数据流示意图 数据流示意图
风机处理单元
Pitch control inverter
=
Wind turbine Processing unit
grid Generator
≈ = ≈
Operator
Gearbox
Analysis of Operational Data
8/35
Different SCADA Systems Have Different Special User Interfaces
不同的SCADA系统有各自专用的用户接口 系统有各自专用的用户接口 不同的 ■High efforts for initial training and during the operating process
Analysis of Operational Data
4/35
Main Components of an Operator Database 操作员数据库主要组成部分 ■Automatic calling of wind turbine data 风机数据自动调用 ■Database input filters for turbine data 风机数据库输入过滤器 ■Database like MySQL, Oracle, MSSQL
不同的SCADA系统有不同数据格式
Ortwin Fritsche, Holger Piper December 2009
Analysis of Operational Data
6/35
Distributed Project Data and Loss of Data 分布式的项目数据和数据丢失 ■Reports of the operator are often made manually
数据库如MySQL, Oracle, MSSQL
■Front end (Software) with analysis tools
前端分析工具（软件）
Ortwin Fritsche, Holger Piper December 2009
Analysis of Operational Data
5/35
actions are processed efficiently 正确的工作质量控制确保高效地处理输入指令
■Different SCADA systems have different, special user
interfaces 不同的SCADA系统有不同的、专门的用户接口
■Different data format of the different SCADA systems
manufacturer adjustable 风机制造商软件自动优先级排序不可调整
■No issue of warnings at user defined threshold
programmable 用户自定义阀值所发出警告不可编程
■No comparison with turbines nearby possible
■Basic data are:基本的数据有： ：
►Output (energy) 输出（能量） 输出（能量） ►Status and alarm messages 状态和报警信息 ►Records of sensor data 传感器数据记录
Ortwin Fritsche, Holger Piper December 2009
Analysis of Operational Data
7/35
Status and Alarm Messages Are Not Ordered by Priority 状态和报警信息不按优先级排序
■No automatic priority order in the software of the turbine
在初期培训和操作过程中工作强度高
■Operating of WT is (too) complex 风机的操作非常复杂 ■Only experts of a specific WT type are able to make operation
decisions 只有该类型的风机专家才能操控此风机
■If many (share) owners are running the turbine software
休假，商务旅行或疾病都可能使得时间紧迫 ，
■ Important actions are taken (too) late, if the experts are not present
若专家不在场，会耽误采取重要措施
■ Wrong actions may be taken due to bad training
相邻风电机组间的不能相互对照
■No statistics of error frequency implemented
没有进行差错频率的统计
■No procedures of alarm handling prescribed
没有制定报警处理程序
Ortwin Fritsche, Holger Piper December 2009
Analysis of Operational Data
9/35
Negative Consequences in Present Situation 当前的负面影响
■ Image problems by third hand software
第三方软件反映出的问题
■ Only experts are able to operate a wind turbine
Analysis of Operational Data
运行数据分析
Ortwin Fritsche, Holger Piper
“Technical Operation and Optimisation of Wind Turbines“ “风机技术运行及优化”
December 2009 Suzhou
只有专家才能操控风机
■ Financial and technical reports are complex
财政报告和技术报告太复杂
■ Long initial training for every operator
每个操作员都需要长期的入门培训
■ Vacation, business trips or illness cause critical time phases
Typical Data Situation in Practice (Overview) 实际操作中的典型数据情况（概述） 实际操作中的典型数据情况（概述） ■Distributed project data分布式的项目数据 ■Much work is needed to assure that your database is
Ortwin Fritsche, Holger Piper December 2009
Analysis of Operational Data
2/35
Data Acquisition of Wind Turbines for the Operator 风电机组的数据采集
■The SCADA (Supervisory control and data acquisition)
■Collecting data manually can cause incomplete and incorrect
databases 手工收集数据可能造成数据库不完备和不正确
■Loss of overview in stress situations
紧迫条件下的数据丢失
Ortwin Fritsche, Holger Piper December 2009
Ortwin Fritsche, Holger Piper December 2009
Analysis of Operational Data
12/35
Sub Menu: 子菜单 Technical Availability of Unit 2 单元模块的技术可利用率