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设计了一套牵引供电微机远动实验系统以满足专业教学和科研的需要。系统采用数字化、模块化、实用化的设计思想,采用polling(问答式远动规约)规约和STD(标准)总线工控机结构,实现了牵引供电系统调度自动化从微机远动的遥控(YK)、遥信(YX)、遥测(YC)、遥调(YT),到牵引变电所的控制与模拟操作等各种功能的模拟仿真实验。
Design a set of traction power supply computer remote experimental system to meet the needs of professional teaching and research. The system adopts digital, modularized and practical design idea, adopts the polling protocol and STD (standard) bus IPC structure to realize the remote control (YK) of traction power supply system dispatching automation from microcomputer, YX, YC, YT, and control and simulation of the traction substation.