A Study on UPS with Active Power Filter Function

능동전력필터기능을 갖는 UPS에 관한 연구

  • Published : 1998.07.20

Abstract

Recently, for increasing consumed power and informational society, confidence of power supply is demanded. Beside, owing to most of these loads are nonlonear, utility line is polluted by these components, therefore, it is demanded compensation of harmonic current. In times past, special order of harmonic current is only compensated by passive filter, but active power filter can compensate whole harmonic current. Therefore, this paper propose uninterruptable power supply(UPS) with performance of active power filter.

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