In the power system of reactive power balance layer, to reduce the flow path, reduce the reactive power transmissionloss.
电力系统中无功的分层平衡，有利于减少输电路径上无功的流动，降低电网传输损耗。
2
The light path in the conduction process loss, avoid the traditional cutting bed due to optical transmission problems caused by large attenuation of laser cutting power.
使光路在传导的过程 中损失最小，避免传统裁床由于光路传输问题而造成激光切割功率的大量衰减。
3
This paper mainly studies the optimization of distribution networks, calculate and optimize the transmission line path and loss using the principles and methods of distribution network.