求翻译：在三相电路中，三相电源、三相负载和三相输电线路只要有一部分不对称就称为不对称三相电路。当负载不对称时，负载中性点发生位移，中性点位移造成各相负载电压不平衡，其后果是影响负载正常运行，严重时将导致负载被毁。通过采用结点法分析不对称三相静负载电路，讨论了不对称负载对三相电路的影响及中性线在三相四线制供电系统中的重要作用。是什么意思？

In the three-phase circuit, three-phase power, three-phase loads and three-phase transmission lines as long as there is some asymmetry of asymmetric three-phase circuit. Asymmetric load, the load shifted the neutral point, neutral point displacement caused by the load of each phase voltage imbalance

In line 3, and 3 circuits in the power supply, 3 and 3 with similar load transmission lines as long as there is a part is called asymmetrical asymmetric 3 sang circuit. When load asymmetries, load displacement occurred in point of fact, the displacement of the load voltage imbalance caused by its co

In three-phase circuit, three-phase power source, three-phase load and three-phase line so long as has a part not to be asymmetrical is called not the assymetrical three-phase circuit.When load not symmetry, the load neutral point has the displacement, the neutral point displacement creates each loa

In the three-phase circuit, three-phase power, three phase load and part three-phase transmission line as long as there is asymmetry is called asymmetric three-phase circuits. When you load is not symmetric, load neutral displacement, displacement caused by each phase load unbalance voltage of neutr

In the three-phase circuit, three-phase power, three phase load and part three-phase transmission line as long as there is asymmetry is called asymmetric three-phase circuits. When you load is not symmetric, load neutral displacement, displacement caused by each phase load unbalance voltage of neutr