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针对电力电子设备中监控与故障诊断实时性要求高、数据传输量大、诊断原因复杂的特点，提出了一种具有强兼容性的基于工控机(IPC)和 PLC 现场控制分布式远程监控与故障诊断系统的新思路。结合电力电子技术、故障诊断技术以及网络技术，设计开发了一种三层 C/S 结构与 Internet 结合的电力电子设备远程监控与故障诊断网络系统，着重介绍了具有强兼容性的系统结构、现场监控兼容性设计、数据采集子系统和实时监控子系统等各部分子系统的设计和通信协议设计开发。
Aiming at the characteristics of real-time monitoring and fault diagnosis in power electronic equipment, high data transmission capacity and complicated diagnosis reasons, this paper presents a distributed and remote monitoring and fault control system based on Industrial Control Computer (IPC) and PLC with strong compatibility. Diagnostic system of new ideas. Combined with power electronics technology, fault diagnosis technology and network technology, a remote monitoring and fault diagnosis network system of power electronic equipment with three-layer C / S structure and Internet is designed and developed. The system structure with strong compatibility is mainly introduced. Monitoring and control design compatibility, data acquisition subsystem and real-time monitoring subsystem and other parts of the subsystem design and communication protocol design and development.