电器与能效管理技术
電器與能效管理技術
전기여능효관리기술
Low Voltage Apparatus
2014年
17期
32-37,59
,共7页
郑陆海%郭鑫鑫%李新强%林杰
鄭陸海%郭鑫鑫%李新彊%林傑
정륙해%곽흠흠%리신강%림걸
光伏发电%风力发电%分布式并网发电%孤岛效应
光伏髮電%風力髮電%分佈式併網髮電%孤島效應
광복발전%풍력발전%분포식병망발전%고도효응
photovoltaic(PV)power generation%wind power%distributed grid-connected generation%islanding effect
在分布式并网发电系统孤岛检测技术及防孤岛效应保护能力测试技术发展现状的基础上,提出并研制了复合光伏并网逆变器和风力发电并网变流器的防孤岛效应试验平台。该平台实现了不同类型并网变流器防孤岛效应测试。不仅可用于验证分布式发电系统并网变流器的防孤岛效应保护能力,还可用于研究不同孤岛检测方法的特点,为并网变流器孤岛检测策略的选择及优化提供依据。
在分佈式併網髮電繫統孤島檢測技術及防孤島效應保護能力測試技術髮展現狀的基礎上,提齣併研製瞭複閤光伏併網逆變器和風力髮電併網變流器的防孤島效應試驗平檯。該平檯實現瞭不同類型併網變流器防孤島效應測試。不僅可用于驗證分佈式髮電繫統併網變流器的防孤島效應保護能力,還可用于研究不同孤島檢測方法的特點,為併網變流器孤島檢測策略的選擇及優化提供依據。
재분포식병망발전계통고도검측기술급방고도효응보호능력측시기술발전현상적기출상,제출병연제료복합광복병망역변기화풍력발전병망변류기적방고도효응시험평태。해평태실현료불동류형병망변류기방고도효응측시。불부가용우험증분포식발전계통병망변류기적방고도효응보호능력,환가용우연구불동고도검측방법적특점,위병망변류기고도검측책략적선택급우화제공의거。
With the development of new energy sources,the distributed power generation systems like photovoltaic and wind power have been applied widely,and the islanding effect detection is an important issue for the distributed grid-connected generation systems.Based on the review of the development of islanding detection technologies and anti-islanding testing technologies of distributed power generation systems,an anti-islanding effect testing platform for both the photovoltaic grid-connected inverters and wind power grid-connected converters was developed.The platform has realized the anti-islanding effect protection ability tests with the advantages of test and operation integration,simple operation and control,and high measuring accuracy,which not only can be used to verify the anti-islanding effect protection abilities for the grid-connected converters of distributed generation system,but also can be used to study the characteristics of different islanding detection methods,and provide the basis to select and optimize the islanding detection strategies for the grid-connected converters of distributed generation system.