电能质量污染源定位及应用研究

Positioning of power quality disturbance sources and related technology application

配电系统中存在着大量的污染性负荷,影响了系统的电能质量。为了实现就地治理并明确治理责任,必须在电能质量监测的基础上实现污染源的定位功能。论述了污染源定位功能的理论基础与实现方法,研制了具备电能质量监测与污染源定位功能的系统,并通过RTDS动模实验和在线运行验证了系统的有效性、正确性。

Nonlinear loads are considered as major power disturbances in distribution systems,therefore it is important to realize disturbance source positioning based on power quality monitoring.The theories and implementation methods for disturbance source positioning were illustrated,and the system with functions of power quality monitoring and disturbance source positioning was developed and was later proved effective by RTDS tests and on-line operation.