The server is under maintenance between 08:00 to 12:00 (GMT+08:00), and please visit later.
We apologize for any inconvenience caused
Login  | Sign Up  |  Oriprobe Inc. Feed
China/Asia On Demand
Journal Articles
Laws/Policies/Regulations
Companies/Products
Bookmark and Share
Underground High Voltage Power Grid Selective Instantaneous Protection of the New Program
Author(s): 
Pages: 47-48
Year: Issue:  3
Journal: Coal

Abstract: 我国煤矿井下大都是由多段短电缆所组成的逐级控制干线式纵向网络,由于井下各段电缆短路电流相差很小,因此传统的过流保护不能提供有效的保护.本文提出了基于小波变换和行波测距的井下高压电网线路选择性速断保护方案.
Related Articles
No related articles found