风电场风电利用水平综合评价指标体系的研究分析
|
摘要
从风资源、风机类型、风电生产力、设备运行情况、风电损失等五方面建立多元指标体系,定量指标与定性指标相结合,主观和客观相结合,全面综合评价风电场风电利用水平。以新疆达坂城地区某风电场为研究对象,运用改进的层次分析法(I-AHP)对各指标进行合理分层,得到各指标的权重;利用综合模糊评价法确定风电场风电利用水平的等级。研究结果表明,风电损失("弃风限电")的权重最高,对风电利用水平影响最大。风电利用水平处于中等偏上水平,风电场规划发展与电网建设的协调度有待进一步提高。
A comprehensive evaluation index system of wind farm wind power utilization level is established,which combines quantitative and qualitative indicators and considers subjective and objective indicators from five aspects of wind resource,wind turbine type,wind power production,equipment operation and wind power loss.Taking a wind farm in Dabancheng area as study case,each index is reasonably stratified by using Improved Analytic Hierarchy Process(I-AHP) and the right of each index is obtained.Then the wind power utilization level of wind farm is determined by using fuzzy comprehensive evaluation method.The results show that the loss of wind power(abandoned wind power) is the highest weight and the most influence to wind power utilization level.The wind power utilization level of studied wind farm is on the middle,so the coordination of wind farm development planning and power grid construction needs to be further improved.
A comprehensive evaluation index system of wind farm wind power utilization level is established,which combines quantitative and qualitative indicators and considers subjective and objective indicators from five aspects of wind resource,wind turbine type,wind power production,equipment operation and wind power loss.Taking a wind farm in Dabancheng area as study case,each index is reasonably stratified by using Improved Analytic Hierarchy Process(I-AHP) and the right of each index is obtained.Then the wind power utilization level of wind farm is determined by using fuzzy comprehensive evaluation method.The results show that the loss of wind power(abandoned wind power) is the highest weight and the most influence to wind power utilization level.The wind power utilization level of studied wind farm is on the middle,so the coordination of wind farm development planning and power grid construction needs to be further improved.
引文
[1]申洪.王伟胜.一种评价风电场运行情况的新方法[J].中国电机工程学报,2003,23(9):90-93.
[2]彭怀午,刘丰,孙立新.等.一种评价风电场设计水平的新方法[J].电网与清洁能源,2013,29(7):58-62.
[3]白建华,张钦,辛颂旭.谢国辉.风电利用水平评价关键指标研究[J].中国电力,2012,45(11):7-12.
[4]李俊峰.蔡丰波,乔黎明,等.2014中国风电发展报告[R].北京:中国环境出版社,2014:1-10.
[5]董晓亮.谢小荣.刘辉.等.双馈风力发电机串补输电系统全运行区域的次同步特性分析[J].电网技术.2014.38(9):2429-2433.
[6]KOCH F W.Simulation and Analysis the interaction of wind turbine and power syslem[D].Duisburg-Essen University of Germany,2005,27-52.
[7]杜静,文薄程,谢双义,等.变速变桨风力机的自适应变桨及转矩控制[J].电源技术,2014,38(10):1904-1906.
[8]张新燕.王海云,王维庆.达坂城风力发电场机型比较与机型选用研究[J].中国科技论文在线,2008.
[9]焦在强.大规模风电接入的继电保护问题综述[J].电网技术,2012,36(7):195-201.
[10]石岩,李凤婷,蒋燕.直驱与双馈风电机组的故障特性对比分析[J].可再生能源.2012,30(8):53-58.
[11]杨志越,李凤婷.不同异步风力发电机组的低电压穿越能力研究[J].水力发电.2012,38(4):39-12.
[12]马泽华.区域风能开发利用水平的综合评价研究[D].天津:天津大学.2007.
[13]任华,姚秀萍,张新燕,周专,王维庆.风电场弃风电量统计方法研究[J].华东电力,2013,41(10):2148-2152.
[14]周二雄.李凤婷,朱贺.基于改进层次分析法(AHP)的微网成本-效益评估[J].电力建设,2013.34(3):1-6.
[15]金菊良.魏一鸣,丁晶.基于改进层次分析法的模糊综合评价模型[J].水利学报,2004,3(3):65-70.
[16]顾本华.AHP-模糊综合评价模型在风电项目可行性评价的应用[J].电源技术应用.2013(3):298.
[17]张文朝.顾雪平.应用变异系数法和逼近理想解排序法的风电场综合评价[J].电网技术,2014(10):2741-2746.
[2]彭怀午,刘丰,孙立新.等.一种评价风电场设计水平的新方法[J].电网与清洁能源,2013,29(7):58-62.
[3]白建华,张钦,辛颂旭.谢国辉.风电利用水平评价关键指标研究[J].中国电力,2012,45(11):7-12.
[4]李俊峰.蔡丰波,乔黎明,等.2014中国风电发展报告[R].北京:中国环境出版社,2014:1-10.
[5]董晓亮.谢小荣.刘辉.等.双馈风力发电机串补输电系统全运行区域的次同步特性分析[J].电网技术.2014.38(9):2429-2433.
[6]KOCH F W.Simulation and Analysis the interaction of wind turbine and power syslem[D].Duisburg-Essen University of Germany,2005,27-52.
[7]杜静,文薄程,谢双义,等.变速变桨风力机的自适应变桨及转矩控制[J].电源技术,2014,38(10):1904-1906.
[8]张新燕.王海云,王维庆.达坂城风力发电场机型比较与机型选用研究[J].中国科技论文在线,2008.
[9]焦在强.大规模风电接入的继电保护问题综述[J].电网技术,2012,36(7):195-201.
[10]石岩,李凤婷,蒋燕.直驱与双馈风电机组的故障特性对比分析[J].可再生能源.2012,30(8):53-58.
[11]杨志越,李凤婷.不同异步风力发电机组的低电压穿越能力研究[J].水力发电.2012,38(4):39-12.
[12]马泽华.区域风能开发利用水平的综合评价研究[D].天津:天津大学.2007.
[13]任华,姚秀萍,张新燕,周专,王维庆.风电场弃风电量统计方法研究[J].华东电力,2013,41(10):2148-2152.
[14]周二雄.李凤婷,朱贺.基于改进层次分析法(AHP)的微网成本-效益评估[J].电力建设,2013.34(3):1-6.
[15]金菊良.魏一鸣,丁晶.基于改进层次分析法的模糊综合评价模型[J].水利学报,2004,3(3):65-70.
[16]顾本华.AHP-模糊综合评价模型在风电项目可行性评价的应用[J].电源技术应用.2013(3):298.
[17]张文朝.顾雪平.应用变异系数法和逼近理想解排序法的风电场综合评价[J].电网技术,2014(10):2741-2746.