{"title":"间歇性可再生能源容量信贷的现状及发展趋势","authors":"Lijuan Chen, Qiong Xu, Pingliang Zeng, Xiaohui Xu, Bingtuan Gao","doi":"10.1109/CYBER.2014.6917537","DOIUrl":null,"url":null,"abstract":"As the renewable energy scale increases rapidly, evaluation of intermittent energy capacity credit (IECC) is becoming one of the hottest issues in power system planning. Ignoring IECC will lead to serious waste; however, high expectations of IECC will bring risk to the reliability of power system. In order to evaluate IECC accurately, firstly, uncertainly factors on IECC are analyzed from multiple angles, and the main assessment process of IECC is presented. Based on the various IECC calculation methods of single intermittent energy, the adaptive methods of wide-scale multiple intermittent energy are put forward. Finally, improvement measures of capacity credit are advanced from aspects of multiple energy output correlation, power grid side, demand side, and energy storage. The research hotspots and developing directions are discussed.","PeriodicalId":183401,"journal":{"name":"The 4th Annual IEEE International Conference on Cyber Technology in Automation, Control and Intelligent","volume":"32 1","pages":"0"},"PeriodicalIF":0.0000,"publicationDate":"2014-06-04","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":"{\"title\":\"Current status and development trend on capacity credit of intermittent renewable energy\",\"authors\":\"Lijuan Chen, Qiong Xu, Pingliang Zeng, Xiaohui Xu, Bingtuan Gao\",\"doi\":\"10.1109/CYBER.2014.6917537\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"As the renewable energy scale increases rapidly, evaluation of intermittent energy capacity credit (IECC) is becoming one of the hottest issues in power system planning. Ignoring IECC will lead to serious waste; however, high expectations of IECC will bring risk to the reliability of power system. In order to evaluate IECC accurately, firstly, uncertainly factors on IECC are analyzed from multiple angles, and the main assessment process of IECC is presented. Based on the various IECC calculation methods of single intermittent energy, the adaptive methods of wide-scale multiple intermittent energy are put forward. Finally, improvement measures of capacity credit are advanced from aspects of multiple energy output correlation, power grid side, demand side, and energy storage. The research hotspots and developing directions are discussed.\",\"PeriodicalId\":183401,\"journal\":{\"name\":\"The 4th Annual IEEE International Conference on Cyber Technology in Automation, Control and Intelligent\",\"volume\":\"32 1\",\"pages\":\"0\"},\"PeriodicalIF\":0.0000,\"publicationDate\":\"2014-06-04\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"0\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"The 4th Annual IEEE International Conference on Cyber Technology in Automation, Control and Intelligent\",\"FirstCategoryId\":\"1085\",\"ListUrlMain\":\"https://doi.org/10.1109/CYBER.2014.6917537\",\"RegionNum\":0,\"RegionCategory\":null,\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"\",\"JCRName\":\"\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"The 4th Annual IEEE International Conference on Cyber Technology in Automation, Control and Intelligent","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1109/CYBER.2014.6917537","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
Current status and development trend on capacity credit of intermittent renewable energy
As the renewable energy scale increases rapidly, evaluation of intermittent energy capacity credit (IECC) is becoming one of the hottest issues in power system planning. Ignoring IECC will lead to serious waste; however, high expectations of IECC will bring risk to the reliability of power system. In order to evaluate IECC accurately, firstly, uncertainly factors on IECC are analyzed from multiple angles, and the main assessment process of IECC is presented. Based on the various IECC calculation methods of single intermittent energy, the adaptive methods of wide-scale multiple intermittent energy are put forward. Finally, improvement measures of capacity credit are advanced from aspects of multiple energy output correlation, power grid side, demand side, and energy storage. The research hotspots and developing directions are discussed.