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在轨交环控负载配电中,智能型成套设备通过对智能化仪表、控制器的遥信、遥测、遥控和遥调,实现了环控设备就地控制、环控电控室控制、上级监控系统控制的三级控制。在各种智能型成套设备方案中,分散式可编程逻辑控制器(PLC)方案在保证可靠性、实时性、适应性、集中度的同时,做到了资源整合共享、缩小故障范围,减少设备投资,为环控设备的配电、控制提供了有力的保障。
In the rail traffic control load distribution, intelligent complete sets of equipment through the intelligent instrumentation, remote control signaling, telemetry, remote control and remote control, to achieve the loop control equipment in situ control, loop control room control, superior Three levels of control system control. In a variety of intelligent complete sets of equipment programs, decentralized programmable logic controller (PLC) program to ensure reliability, real-time, adaptability, concentration, while sharing resources to reduce the scope of failure and reduce equipment investment , For the loop control equipment distribution, control provides a strong guarantee.