Power quality is getting along with the extensive application of nonlinear load, activepower filter technology is the valid way to settle the problem.
随着非线性负荷的广泛使用，电能质量日益下降，有源电力滤波技术是解决该问题的有效手段。
2
Power quality is getting worse with the extensive application of nonlinear load, activepower filter technology is the effective way to settle the problem.
随着非线性负荷的广泛使用，电能质量日益下降，有源电力滤波技术是解决该问题的有效手段。
3
System frequency of substation is dependant on activeload of power grid. when system frequency exceeds allowable limits load shall be regulated immediately for stabilization of system frequency.