| 1. | Unbalanced three - phase load
不平衡三相负载 |
| 2. | Symmetrical three - phase load
对称三相负载 |
| 3. | Liquid phase loading
液相载荷量 |
| 4. | The damage caused by the three - phased load unbalancing and methods adjusting load balance in the low - voltage distrubtion network
低压电网三相不对称的危害及调整方法 |
| 5. | An approach of balancing compensation for any unsymmetrical three - phase load in neutral grounding distribution network
中性点有效接地系统不平衡负载的平衡化补偿理论研究 |
| 6. | The three - phase circuit that has balanced three - phase sources , balanced ( equal ) three - phase loads and balanced three - phase line - impedances is called a balanced three - phase system
一个具有对称三相电源，对称三相负载和对称三相线路阻抗的三相电路被称为三相对称电路。 |
| 7. | The null point shift in three - phase load is studied by using the equation of circumference and an arc and the changing law of the null point shift is discussed qualitatively
运用圆弧方程和圆图分析了三相负载中点位移的特性，定性讨论了中点位移的变化规律，这对加深理解中点位移和实际应用有参考意义 |
| 8. | Finally , how the pwm - fcl contributes to the system stability , three - phase load unsymmetry and the transmission capacity is discussed . and how to decide a reasonable compensation rate of the pwm - fcl is also proposed
最后讨论了pwm - fcl对系统稳定、三相负荷不平衡的作用以及它对输电线路功率传送能力的影响，并说明在设置其补偿度时所应该考虑的问题。 |
| 9. | Three - phase four - wire apf with one - cycle control need not sense the three phase load currents or the three phase voltages , need not calculate the harmonics and reactive current components , as well as the use of any multipliers
单周控制三相四线制有源电力滤波器不需要检测三相负载电流和三相电源电压，不需要检测谐波和无功电流，也不需要使用任何乘法器。 |
| 10. | This paper introduces the three situations where the asymmetry of three - phase current takes place and proposes the calculation methods of the annexed line losses and of loss reduction when the addition of the three - phase current load is not equal to zero because of the asymmetry of the three phase load
摘要阐述了三相不对称电流的三种情况，并提出了因三相负载不对称而引起的三相电流相量之和不为零时的附加线损的计算方法及降损措施。 |
