Title :
Case study of distrubution-unified power flow controller (D-UPFC) in the clustered PV system
Author :
Lee, Kyungsoo ; Yamaguchi, Kenichiro ; Kurokawa, Kosuke
Author_Institution :
Dept. of Electron. & Inf. Eng., Tokyo Univ. of Agric. & Technol., Koganei
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.
Keywords :
load flow control; photovoltaic power systems; power distribution control; power factor; voltage control; ATP-EMTP simulation tool; D-UPFC; clustered photovoltaic system; controller dynamic characteristics; distrubution-unified power flow controller; load power factor change condition; power distribution voltage control; power flow; transformer capacity; Bidirectional control; Circuit topology; Control systems; Load flow; Power electronics; Power quality; Power system simulation; Reactive power; Static VAr compensators; Voltage control;
Conference_Titel :
Power Electronics, 2007. ICPE '07. 7th Internatonal Conference on
Conference_Location :
Daegu
Print_ISBN :
978-1-4244-1871-8
Electronic_ISBN :
978-1-4244-1872-5
DOI :
10.1109/ICPE.2007.4692503
