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广州某通信机房内有大量UPS、服务器、PC等,以上非线性负载导致电流谐波严重超标,给通信网络安全造成严重威胁,使用我司提供的有源滤波设备后,后谐波电流畸变率由27.7%降到4.4%,电压谐波畸变率也由4.1%降到1.9%,满足了国标要求,达到了谐波治理目地。
滤波器投入前(红色电压,绿色电流) 滤波器投入后(红色电压,绿色电流)
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