DocumentCode :
2276496
Title :
A transformation method from conventional three phases full-bridge topology to conergy NPC topology
Author :
Ma, Lin ; Sun, Kai ; Jin, Xinmin
Author_Institution :
Sch. of Electr. Eng., Beijing Jiaotong Univ., Beijing, China
fYear :
2011
fDate :
20-23 Aug. 2011
Firstpage :
1
Lastpage :
5
Abstract :
Conergy NPC topology is a new topology derived from classical NPC topology. Due to its higher efficiency, less components and better EMI performance compared with three phase full bridge topology and classical NPC topologies, it was already used in photovoltaic inverters and other power electrical applications. This paper conducts a comparison between traditional NPC topology and Conergy NPC topology. A transformation method is developed which could change conventional three phase full-bridge topology to Conergy NPC topology by adding one integrated block. Simulation results verify the effectiveness of the developed method.
Keywords :
bridge circuits; electromagnetic interference; invertors; power convertors; Conergy NPC topology; EMI performance; neutral point clamped topology; photovoltaic inverter; power electrical application; three-phase full-bridge topology; transformation method; Bridge circuits; Insulated gate bipolar transistors; Inverters; Pulse width modulation; Simulation; Switching frequency; Topology; Conergy NPC; Full-bridge; NPC; high efficiency;
fLanguage :
English
Publisher :
ieee
Conference_Titel :
Electrical Machines and Systems (ICEMS), 2011 International Conference on
Conference_Location :
Beijing
Print_ISBN :
978-1-4577-1044-5
Type :
conf
DOI :
10.1109/ICEMS.2011.6073593
Filename :
6073593
Link To Document :
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