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- Title
A New Approach to Harmonic Compensation in Power System -- A Combined System of Series Active and Shunt Passive Filters.
- Authors
Peng, Fang-Zheng; Akagi, Hurofumi; Nabae, Akira
- Abstract
Recently, active power filters (to be referred to as active filters in the following) using PWM inverters have attracted much attention as harmonic suppression equipment which can solve the problems of the LC filters. However, since the main circuit of the active filter requires a high-speed current response and high-accuracy frequency converter, there are problems in cost and efficiency. Accordingly, this paper proposes a harmonic suppression equipment based on a new principle, which can simultaneously solve the problems of conventional LC filters and active filters. Also, the system configuration, operation principle and control method are described, Moreover, it is clarified from both theory and experiment that excellent compensation characteristics can be obtained.
- Subjects
ELECTRIC power; ELECTRIC power production; FILTERS &; filtration; ELECTRONIC circuits; ELECTRICAL harmonics; ELECTRONIC control
- Publication
Electrical Engineering in Japan, 1990, Vol 110, Issue 5, p88
- ISSN
0424-7760
- Publication type
Article
- DOI
10.1002/eej.4391100509