电工电气
電工電氣
전공전기
ELECTROTECHNICS ELECTRIC
2011年
12期
5-8
,共4页
荆江平%文杰%刘伯阳%王超
荊江平%文傑%劉伯暘%王超
형강평%문걸%류백양%왕초
分布式电源%配电网%并网%功率矩%选址
分佈式電源%配電網%併網%功率矩%選阯
분포식전원%배전망%병망%공솔구%선지
distributed generation%distribution network%grid-connected%power torque%siting
针对在配电网馈线末端接入小容量分布式电源(DG)来改善电压水平的情形,提出了一种基于功率矩的小容量DG并网选址方法,并给出了DG选址的判据。该判据可以在改善电压水平前提下,充分地降低线路损耗,发挥DG的最大效益。通过实际算例分析与仿真,验证了该方法的可行性。
針對在配電網饋線末耑接入小容量分佈式電源(DG)來改善電壓水平的情形,提齣瞭一種基于功率矩的小容量DG併網選阯方法,併給齣瞭DG選阯的判據。該判據可以在改善電壓水平前提下,充分地降低線路損耗,髮揮DG的最大效益。通過實際算例分析與倣真,驗證瞭該方法的可行性。
침대재배전망궤선말단접입소용량분포식전원(DG)래개선전압수평적정형,제출료일충기우공솔구적소용량DG병망선지방법,병급출료DG선지적판거。해판거가이재개선전압수평전제하,충분지강저선로손모,발휘DG적최대효익。통과실제산례분석여방진,험증료해방법적가행성。
Aiming at the situation of improving voltage level by small capacity distributed generation (DG) connected to distribution network feedback line end, this paper raised a kind of small capacity DG siting method based on power torque, giving the criterion of DG siting. On the basis of improving voltage level, the criterion can fully reduce circuit losses to give play to max efficiency of DG. Via actual algorithm analysis and simulation, the feasibility of the method was verified.