摘要
该论文是属于工程设计论文,研究内容为基于PSCAD的煤矿供电网系统仿真平台设计。该文主要介绍了煤矿经典深井供电网系统,首先完成了一个基本煤矿在PSCAD上的建模,该模型分为矿井地面变电所、主井、副井、井下中央变电所、工作面配电点五部分。接着又进行了稳态潮流计算的仿真和短路电流的仿真,潮流计算是电力系统中最基本的计算,它的任务是对给定的运行条件确定系统的运行状态,它也是实现电力系统安全经济发供电的必要手段和重要工作环节,而短路点电流的计算为下一步继电保护的整定做准备。
This paper belongs to the engineering design paper,the research content is based on the PSCAD coal mine power supply network system simulation platform design.Are introduced in this paper coal mine classic deep power network system,first complete a basic coal mine in PSCAD modeling,the model points for mine surface substation,main shaft,auxiliary shaft,the shaft central substation,work distribution of five parts.Then he carried out the simulation of steady state power flow calculation and Simulation of short circuit current,power flow calculation is the most basic calculation in power system.Its mission is for the given operating conditions to determine the system running state,it is also to achieve the security and economy of power system supply the necessary means and an important aspect of our work,and short-circuit current calculation of relay protection in the next step the entire ordered preparation.
作者
齐洁莹
史文秀
孟非
Qi Jie-ying;Shi Wen-xiu;Meng Fei(Shandong University of Science and Technology Shandong Qingdao,266590)
出处
《电子质量》
2016年第9期21-23,29,共4页
Electronics Quality
关键词
PSACD
煤矿供电
潮流计算
短路计算
PSACD
mine power supply
power flow calculation
Short circuit calculations
