| 并网风电机组运行状态的物元评估方法 |
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| 引用本文： | 李辉,胡姚刚,杨超,李学伟,唐显虎.并网风电机组运行状态的物元评估方法[J].电力系统自动化,2011,35(6):81-85. |
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| 作者姓名： | 李辉 胡姚刚 杨超 李学伟 唐显虎 |
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| 作者单位： | 1. 重庆大学输配电装备及系统安全与新技术国家重点实验室,重庆市,400044
2. 重庆市前卫仪表厂风电控制设备分公司,重庆市,401121 |
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| 摘 要： | 为了准确评估风电机组实时运行状态,结合机组在线监测信息,提出基于物元分析理论的风电机组运行状态评估方法.首先,分析风电机组控制系统所监测的物理量,构建风电机组运行状态评估指标体系;借鉴Bin方法对所监测的温度量进行分析,并引入劣化度概念对各评估指标进行量化处理.其次,采用层次分析法(AHP)和均衡函数得到了各评估指标的...
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| 关 键 词： | 风电机组 状态评估 物元分析 在线监测 层次分析法 |
| 收稿时间： | 8/5/2010 7:21:22 PM |
| 修稿时间： | 3/7/2011 10:00:26 AM |
A Matter-element Assessment Method of a Grid-connected Wind Turbine Drivern Generator System Under On-line Operating Conditions |
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| LI Hui,HU Yaogang,YANG Chao,LI Xuewei,TANG Xianhu.A Matter-element Assessment Method of a Grid-connected Wind Turbine Drivern Generator System Under On-line Operating Conditions[J].Automation of Electric Power Systems,2011,35(6):81-85. |
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| Authors: | LI Hui HU Yaogang YANG Chao LI Xuewei TANG Xianhu |
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| Affiliation: | LI Hui1,HU Yaogang1,YANG Chao1,LI Xuewei1,TANG Xianhu2(1.State Key Laboratory of Power Transmission Equipment & System Security and New Technology,Chongqing University,Chongqing 400044,China,2.Wind Power Control Equipment Sub-Company of Chongqing Qianwei Instrument & Meter Factory,Chongqing 401121,China) |
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| Abstract: | In order to accurately assess the real-time operating conditions of a grid-connected wind turbine dviven generator system(WTGS) while referring to the on-line monitoring information,a matter-element assessing method for the operating conditions is proposed.Firstly,by analyzing the monitored physical quantities of the control system of a WTGS,an evaluation indicator system of operational conditions for a grid-connected WTGS is constructed that can reflect the important operational characteristics of the WTGS... |
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| Keywords: | wind turbine driven generator system conditions assessment matter-element analysis on-line monitoring analytic hierarchy process |
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