DocumentCode
2625197
Title
An efficient interactive inverter for a photovoltaic system
Author
Tawara, Takeru ; Aoki, Tadahito ; Kawagoe, Yuji
Author_Institution
NTT Power & Building Fac. Inc., Tokyo, Japan
Volume
2
fYear
1999
fDate
14-18 Mar 1999
Firstpage
1052
Abstract
This paper describes the configuration and operation of a novel and efficient interactive inverter composed of 10 kW inverter units arranged in parallel. The efficiency of a proposed 20 kW inverter is 93% at the rated output power and more than 90% at an output power of more than 3 kW when a transformerless inverter is adopted and the number of inverter units in operation is controlled
Keywords
DC-AC power convertors; invertors; photovoltaic power systems; 10 kW; 20 kW; 93 percent; PV power system interactive inverter; configuration; operation; parallel arrangement; photovoltaic system; transformerless inverter; Choppers; Copper; Inductors; Iron; Photovoltaic systems; Power generation; Pulse width modulation inverters; Solar power generation; Switches; Switching circuits;
fLanguage
English
Publisher
ieee
Conference_Titel
Applied Power Electronics Conference and Exposition, 1999. APEC '99. Fourteenth Annual
Conference_Location
Dallas, TX
Print_ISBN
0-7803-5160-6
Type
conf
DOI
10.1109/APEC.1999.750499
Filename
750499
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