학술논문
Case study of distrubution-unified power flow controller (D-UPFC) in the clustered PV system
Document Type
Conference
Source
2007 7th Internatonal Conference on Power Electronics Power Electronics, 2007. ICPE '07. 7th Internatonal Conference on. :835-840 Oct, 2007
Subject
Language
ISSN
2150-6078
2150-6086
2150-6086
Abstract
This paper shows the case study of D-UPFC in the clustered PV system. D-UPFC mainly controls distribution voltage and thus, it is installed in the low-voltage distribution system connects with clustered PV system. Proposed D-UPFC topology is shown and compared with existing topology. The proposed topology can decrease the transformer capacity compared with existing topology. In the case study, voltage control and dynamic characteristic of D-UPFC are analyzed. Forward power flow, reverse power flow, and load power factor change conditions are simulated using ATP-EMTP tool.