DocumentCode :
2396584
Title :
A new approach of circulating current method for UPS testing with energy recovery
Author :
Huang, Shyh-Jier ; Pai, Fu-Sheng
Author_Institution :
Dept. of Electr. Eng., Nat. Cheng Kung Univ., Tainan, Taiwan
Volume :
3
fYear :
2002
fDate :
25-25 July 2002
Firstpage :
1418
Abstract :
The burn-in test has been regarded as a feasible approach for quality certification of new UPS products. In this paper, we proposed a new approach of circulating current method for UPS burn-in testing with energy recovery. With the application of this method, the testing power can be recycled for reuse such that the experimental cost can be largely reduced. Besides, the proposed method is useful to restrict the degree of harmonic pollution that may affect the utility grid. Therefore, electric power quality can be also better ensured. This method has been validated through the simulation study. Simulation results help consolidate the feasibility of the approach for the applications considered.
Keywords :
power supply quality; power system harmonics; testing; uninterruptible power supplies; UPS testing; burn-in test; circulating current method; electric power quality; energy recovery; harmonic pollution; quality certification; testing power recycling; utility grid; Capacitors; Costs; Current transformers; Environmentally friendly manufacturing techniques; Inverters; Pollution; Power system harmonics; Rectifiers; System testing; Uninterruptible power systems;
fLanguage :
English
Publisher :
ieee
Conference_Titel :
Power Engineering Society Summer Meeting, 2002 IEEE
Conference_Location :
Chicago, IL, USA
Print_ISBN :
0-7803-7518-1
Type :
conf
DOI :
10.1109/PESS.2002.1043619
Filename :
1043619
Link To Document :
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