在无功优化计算中，由于严格的节点电压限制、网络拓扑的变化或无功电源的不足等多种原因可能会导致原问题不存在最优解。
In reactive power optimization, the solution infeasibility may arise due to a variety of reasons such as restrictive voltage limits, change in network topology, and shortage of reactive power sources.
由于遗传算法的计算速度难以满足实时电压控制的要求，本文进行了基于原-对偶内点法的无功优化算法的研究。
Reactive power optimization based on interior point method is studied in this thesis as that GA's calculation speed can not satisfy the requirement of real time voltage control.
本装置采用专用芯片，实现多种电压等级全范围等精度测量，同时输入阻抗高，不影响原车的绝缘状况；
It use special chip to realize full-range and equal observations for different voltage rate, without additional insulation faults for high input impedance .
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