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首页> 外文会议>IEEE Asia Power and Energy Engineering Conference >Research of On-line Monitoring System based on Modbus for Multi-State Quantity Monitoring of High Voltage Switchgear
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Research of On-line Monitoring System based on Modbus for Multi-State Quantity Monitoring of High Voltage Switchgear

机译：基于Modbus的高压开关柜多状态量在线监测系统研究

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摘要

In order to solve the problem of low efficiency of single-state on-line detection of high voltage switchgear in the past, an on-line monitoring system based on Modbus mode is designed for the monitoring of the comprehensive state including insulation, mechanism and thermal. The system is composed of coil current sensors, temperature sensors, TEV sensors, ultrasonic sensors, data acquisition system, slave computer and host computer. The Modbus mode adopts a one-master and multi-slave control mode, which allows the realtime control of the host computer on multiple sensors of the multi-face high voltage switchgears. In addition, three system control strategies are designed to ensure the high efficiency and reliability of the monitoring system. Finally, the system is proved to be effective by field testing.
机译：为解决以往高压开关柜单状态在线检测效率低的问题，设计了一种基于Modbus模式的在线监测系统，对绝缘，机构和热状态进行综合监测。 。该系统由线圈电流传感器，温度传感器，TEV传感器，超声波传感器，数据采集系统，从计算机和主机组成。 Modbus模式采用单主机和多从机控制模式，该模式允许在多面高压开关柜的多个传感器上实时控制主机。此外，还设计了三种系统控制策略以确保监视系统的高效率和可靠性。最后，通过现场测试证明该系统是有效的。

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