110kV变电站电气主接线，电力从业者参考资料-The 110kV substation main electrical wiring, electricity practitioners Resources

这是基于Protel的电路布线，希望能够帮助大家-This is based on the Protel circuit wiring, we hope to help

这次修订的主要内容是向国际电工委员会（IEC）标准靠拢，在配电线路的保护中，为了防止人身间接电击、电气线路损坏和电气火灾，全面采用了国际电工标准,这是配网设计标准2011版-The main contents of this amendment to the International Electrotechnical Commission (IEC) standard to move closer to the protection of distribution lines, in orde

In this paper we discuss our attempts to find an approximation for the optimal wiring on rectangular structure. Here we are given a rectangle partitioned into smaller rectangles by axis-parallel line segments. Find a subset of the segments such that