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Paper Abstract and Keywords
Presentation 2012-12-18 12:00
Optimization of switching phase of a single phase PWM DC-AC inverter
Kazuya Morita, Takuya Kurihara, Kenya Jin'no (Nippon Inst. Tech) NLP2012-103
Abstract (in Japanese) (See Japanese page) 
(in English) With the aim to improve the efficiency of PWM DC-AC single-phase nverter, in this article, the switching phase of the PWM output is optimized by using our proposed divided optimization algorithm (DOA). The our proposed divided optimization algorithm is one of the meta-heuristics algorithms which is based on swarm intelligence.By the updating of the particles of the DOAs, the DOAs are classified into two types; one is a synchronous DOA, and the other is an asynchronous DOA.The particle updating order of the asynchronous DOA is an important factor in the optimization process. We carry out some numerical simulations to design the switching phase. Based on the numerical simulation results, we investigate the relationship between the updating order and the solution searching performance. Also, we compare the performance of our proposed design method with the conventional triangle wave comparison method to generate the PWM waveform.
Keyword (in Japanese) (See Japanese page) 
(in English) divided optimization / DC-AC inverter / asynchronous / switching phase / THD / heuristics / /  
Reference Info. IEICE Tech. Rep., vol. 112, no. 363, NLP2012-103, pp. 81-86, Dec. 2012.
Paper # NLP2012-103 
Date of Issue 2012-12-10 (NLP) 
ISSN Print edition: ISSN 0913-5685    Online edition: ISSN 2432-6380
Copyright
and
reproduction		 All rights are reserved and no part of this publication may be reproduced or transmitted in any form or by any means, electronic or mechanical, including photocopy, recording, or any information storage and retrieval system, without permission in writing from the publisher. Notwithstanding, instructors are permitted to photocopy isolated articles for noncommercial classroom use without fee. (License No.: 10GA0019/12GB0052/13GB0056/17GB0034/18GB0034)
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Conference Information
Committee NLP  
Conference Date 2012-12-17 - 2012-12-18 
Place (in Japanese) (See Japanese page) 
Place (in English) Fukui City Communication Plaza 
Topics (in Japanese) (See Japanese page) 
Topics (in English) General 
Paper Information
Registration To NLP 
Conference Code 2012-12-NLP 
Language Japanese 
Title (in Japanese) (See Japanese page) 
Sub Title (in Japanese) (See Japanese page) 
Title (in English) Optimization of switching phase of a single phase PWM DC-AC inverter 
Sub Title (in English)  
Keyword(1) divided optimization  
Keyword(2) DC-AC inverter  
Keyword(3) asynchronous  
Keyword(4) switching phase  
Keyword(5) THD  
Keyword(6) heuristics  
Keyword(7)  
Keyword(8)  
1st Author's Name Kazuya Morita  
1st Author's Affiliation Nippon Institute of Technology (Nippon Inst. Tech)
2nd Author's Name Takuya Kurihara  
2nd Author's Affiliation Nippon Institute of Technology (Nippon Inst. Tech)
3rd Author's Name Kenya Jin'no  
3rd Author's Affiliation Nippon Institute of Technology (Nippon Inst. Tech)
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Speaker Author-1 
Date Time 2012-12-18 12:00:00 
Presentation Time 25 minutes 
Registration for NLP 
Paper # NLP2012-103 
Volume (vol) vol.112 
Number (no) no.363 
Page pp.81-86 
#Pages 6 
Date of Issue 2012-12-10 (NLP) 

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