基于PLC与CAN总线的继电保护教学探索

Teaching Exploration of Relay Protection Based on PLC and CAN Bus Technology

针对传统教学模式存在的弊病,本文提出了基于PLC与CAN总线技术的继电保护教学探索。利用实验室的PLC设备与CAN总线通信技术,实现电力线路的前后级保护,将继电保护的原理分析与实际的微机保护装置结合起来。该学习方式可以让学生们更容易理解继电保护的工作原理,培养学生们的创造性思维。

Aiming at the shortcomings of the traditional teaching mode, this paper puts forward the teaching of relay protection based on PLC and CAN bus technology. The laboratory PLC equipment and CAN bus communication technology is used to achieve the protection of famer and latter power line , combing the principle of relay protection and the actual microcomputer protection device. The learning method allows students to more easily understand the working principle of relay protection, and cultivate students＇ creative thinking.