基于单片机的输电线路杆塔承载力评估和报警系统

Transmission line tower carrying capacity evaluation and alarm system based on single chip microcomputer

为增强输电线路杆塔的电量承载能力,从而使其在过饱和电力运行状态下具备直接报警的应变能力,设计了基于单片机的输电线路杆塔承载力评估和报警系统。按照泄放电路中的电量传输需求,合理连接储能变压器与C51型单片机,完成评估和报警系统的硬件操作环境搭建。确定杆塔设备的传输承载容量数值,通过计算评估灵敏度参数的方式,构建必要的等效报警模型,完成评估和报警系统的软件操作环境搭建,实现基于单片机输电线路杆塔承载力评估和报警系统设计。实验结果表明,与直流型评估报警系统相比,单片机评估报警系统可增强输电线路杆塔电量的承载能力,降低过饱和电力运行行为出现的几率。

In order to enhance the power carrying capacity of transmission line towers and make them have the strain capacity of direct alarm under the condition of supersaturated power operation,a transmission line tower carrying capacity evaluation and alarm system based on single chip microcomputer is designed.According to the power transmission demand in the discharge circuit,reasonably connect the energy storage transformer with C51 single chip microcomputer to complete the hardware operation environment of the evaluation and alarm system.Determine the transmission carrying capacity value of tower equipment,build the necessary equivalent alarm model by calculating and evaluating the sensitivity parameters,complete the software operation environment of the evaluation and alarm system,and realize the design of transmission line tower carrying capacity evaluation and alarm system based on single chip microcomputer.The experimental results show that compared with the DC evaluation and alarm system,the single chip microcomputer evaluation and alarm system can enhance the carrying capacity of the power of the transmission line tower and reduce the probability of supersaturated power operation behavior.