中国电力2018，Vol.51Issue(1)：44-50,7.DOI:10.11930/j.issn.1004-9649.201711124
提升电力系统稳定性的新能源发电场同步电机对并网技术
Serving Power System Stability by Motor-Generator Pair in Renewable Energy Power Plant
摘要
Abstract
Environmental problem is a global problem.Developing clean energy and energy transformation is the best way to solve environmental problems.Building the global energy Internet is conducive in stabilizing renewable energy fluctuations and promoting clean energy development.However,there are still stability problems in high permeability power grid.Motor-Generator Pair (MGP)is proposed and its small signal stability and transient stability are analyzed to solve stability problems.Comparing with thermal power units,the stability of MGP is similar and frequency response characteristic is better.Experiment results also show the stable operation of MGP system.Accroding to results,MGP system can filter harmonics generated by power electronic inverter.Finally,advantages and possible application scenarios of MGP are summarized.关键词
全球能源互联网/同步电机对系统/高渗透率/电力系统稳定性/新能源Key words
global energy internet/motor-generator pair/high penetration/power system stability/renewable energy分类
信息技术与安全科学引用本文复制引用
许国瑞,尹忠东,刘鹏,周莹坤,卫思明,黄永章..提升电力系统稳定性的新能源发电场同步电机对并网技术[J].中国电力,2018,51(1):44-50,7.基金项目
国家重点研发计划重点专项(2016YFB0101901) （2016YFB0101901）
国家电网公司科技项目“风电送出系统功率波动轨迹预测和控制技术研究(5201011600TS)” （5201011600TS）
新能源电力系统国家重点实验室自主研究课题“新能源电机串联并网系统机网协调运行及稳定控制理论研究(LAPS2016-09)” （LAPS2016-09）
中央高校基本科研基金项目(2017XS003).This work was supported in part by the National Key Research and Development Program of China (No.2016YFB0101901) （2017XS003）
Science and Technology Project of State Grid under Grant (No.5201011600TS) （No.5201011600TS）
State Key Laboratory of Alternate Electrical Power System with Renewable Energy Source Independent Research Project (LAPS2016-09) and Fundamental Research Funds for the Central Universities (No.2017XS003). （LAPS2016-09）
