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Suppression of higher harmonic components introduction to the networks and improvement of the conditions of electric supply of electrical equipment

机译:抑制高次谐波分量引入网络并改善电气设备的供电条件

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摘要

The paper is devoted to the research of power quality in the systems including electrical equipment of nonlinear type. Quantitative and qualitative analysis has been carried out in order to assess whether a UPS system may reduce higher harmonic components that are introduced to supply networks in result of connection of a nonlinear load. Moreover, interaction of the disturbances arising in the network with electrical equipment connected to UPS has been tested, with a view to check possible elimination of the interaction by means of a guaranteed supply system.%W pracy badano jako?? energii w uk?adach z odbiornikami o charakterze nieliniowym. Analizowano ilo?ciowo i jako?ciowo mo?liwo?? ograniczania wprowadzania przez system UPS do sieci zasilaj?cej wy?szych harmonicznych generowanych przez za??czane obci??enia nieliniowe. Badano równie? eliminacj? przez system zasilania gwarantowanego oddzia?ywania zak?óceń wyst?puj?cych w sieci na odbiorniki pod??czone do UPS.
机译:本文致力于非线性系统电气设备等系统的电能质量研究。为了评估UPS系统是否可以减少由于非线性负载的连接而引入到供电网络中的高次谐波分量,已经进行了定量和定性分析。此外,已经测试了网络中出现的干扰与连接到UPS的电气设备之间的相互作用,以检查是否可以通过保证的供电系统消除这种相互作用。具有非线性接收器的系统中的能量。分析了定量和定性的可能性。限制UPS引入由附加的非线性负载产生的高次谐波的电网。也研究过消除?通过电源系统,可确保网络对连接到UPS的负载产生干扰。

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