DocumentCode :
890986
Title :
Use of opposition method in the test of high-power electronic converters
Author :
Forest, François ; Huselstein, Jean-Jacques ; Faucher, Sébastien ; Elghazouani, Mohamed ; Ladoux, Philippe ; Meynard, T.A. ; Richardeau, Frédéric ; Turpin, Christophe
Author_Institution :
Lab. d´´Electrotechnique de Montpellier, Univ. de Montpellier II, France
Volume :
53
Issue :
2
fYear :
2006
fDate :
4/1/2006 12:00:00 AM
Firstpage :
530
Lastpage :
541
Abstract :
The test and the characterization of medium or high-power electronic converters, under nominal operating conditions, are made difficult by the requirement of high-power electrical source and load. In addition, the energy lost during the test may be very significant. The opposition method, which consists of an association of two identical converters supplied by the same source, one operating as a generator, the other as a receptor, can be a better way to do these test. Another advantage is the possibility to realize accurate measurements of the different losses in the converters under test. In the first part of this paper, the characteristics of the method concerning loss measurements are compared to those of the electrical or calorimetric methods, then it is shown how it can be applied to different types of power electronic converters, choppers, switched mode power supplies, and pulsewidth modulation inverters. In the second part, different examples of studies conducted by the authors, and using this method, are presented. They have varying goals, from the test of soft-switching inverters to the characterization of integrated gate-commutated thyristor (IGCT) devices mounted into 2-MW choppers.
Keywords :
PWM invertors; choppers (circuits); loss measurement; power convertors; reliability; switched mode power supplies; thyristors; calorimetric method; chopper; electrical method; energy loss; generator; high-power electrical source; high-power electronic converter; integrated gate-commutated thyristor device; loss measurement; opposition method; pulsewidth modulation inverter; receptor; reliability test; soft-switching inverter; switched mode power supply; Choppers; Electronic equipment testing; Inverters; Loss measurement; Power measurement; Pulse measurements; Pulse width modulation converters; Pulsed power supplies; Switched-mode power supply; Thyristors; Integrated gate-commutated thyristor (IGCT) characterizations; inverter losses measurement; opposition method; reliability test in power electronics;
fLanguage :
English
Journal_Title :
Industrial Electronics, IEEE Transactions on
Publisher :
ieee
ISSN :
0278-0046
Type :
jour
DOI :
10.1109/TIE.2006.870711
Filename :
1614137
Link To Document :
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