地铁牵引变电站直流开关柜控制装置的升级改造

分析了上海轨道交通1号线牵引变电站直流开关柜内自动控制装置的功能,并对该控制装置的升级替换进行了研究。对新平台进行选型,在选定的硬件平台上进行控制软件代码的重构,并在新的硬件平台上进行所有控制功能的验证。测试结果表明,替换装置的功能与现有控制装置功能完全一致,可将该研究结果应用于今后该类控制设备的升级改造。

Upgrading of Control Device in DC Switchgear in Metro Traction Substation

The functions of automatic control device in traction substation of Shanghai Rail Transit Line 1 are analyzed,and upgrading of the current device with advanced hardware system as well as the software code is studied.Type selection for new platform is conducted.On the selected hardware platform,software control coding is reconstructed,and the verification of all control functions are carried out on the new hardware platform.The test result shows that the function of the new device is in accordance with the current ones installed in the substation,and the research results can be applied for the upgrading of this type of control equipment in the future.