Effectiveness of harmonic mitigation equipment for commercial office buildings

被引：37

作者：

Lai, JS ^{[1
]}

Key, TS ^{[1
]}

机构：

[1] ELECT POWER RES INST, POWER ELECT APPLICAT CTR, KNOXVILLE, TN 37932 USA

来源：

IEEE TRANSACTIONS ON INDUSTRY APPLICATIONS | 1997年 / 33卷 / 04期

关键词：

harmonic mitigation equipment; harmonics;

D O I：

10.1109/28.605754

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

Harmonic currents generated by modern office equipment increase power system heat losses and the power bills of end users. By looking at the harmonic-related losses in a specific electrical system-representing a commercial office building-energy savings and harmonic reduction benefits of different mitigation measures are quantified. Two single-phase and three three-phase active and passive harmonic filters are added to a typical building electrical system and evaluated by computer simulation. Current and voltage distortions are computed, and the estimated cost of these filters are compared to predicted losses in a power system where harmonic currents are not compensated. Results show some harmonic compensating filters are effective and others are not, depending on the filter type and location in the building wiring system.

引用

页码：1104 / 1110

页数：7

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