Brief Analysis on Harmonic Control Scheme for Civil Buildings

Hu Yi（Guangzhou Design Institute，Guangzhou 510620，China ）

 

    Abstract Harmonic will lead to excessive neutral conductor current，and this may result in accidents. By analyzing and calculating the harmonic of the neutral conductor，it is proposed that the harmonic shall be controlled from its source.

    Key words Harmonic current Neutral conductor Suppression measure

 

    摘 要 谐波使中性线电流过大，可能引发事故，通过对中性线的谐波进行分析和计算，提出应从源头上对谐波进行治理。

    关键词 谐波电流 中性线 抑制措施