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智能建筑内电力电子设备应用日益增多,其产生的大量谐波导致电能质量日益恶化,引发设备故障和配电系统异常现象,造成潜在的能源损耗和安全隐患。本文从谐波的特点分析、谐波对电气设计的影响、抑制谐波实现有效节能、谐波的综合治理、工程应用实例、发展趋势等方面阐述了有效抑制谐波的必要性和可行性。
Due to the increasing application of power electronic equipment in intelligent buildings, the large amount of harmonics generated in it leads to deteriorating power quality, causing equipment failures and power distribution system anomalies, resulting in potential energy loss and potential safety hazard. This article elaborates the necessity and feasibility of harmonic suppression in terms of the characteristics of harmonics, the influence of harmonics on the electrical design, the effective energy-saving of harmonic suppression, the comprehensive management of harmonics, the engineering application and the development trend.