采用C8051F的改进型煤矿漏电保护器
Improved Leakage Protector Used in Coal Mine by C8051F
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摘要: 文章主要介绍了采用C8051F微控制器控制低压电网的漏电选择性保护装置及其工作原理、软件结构、装置特点等。该装置采用本质安全电路设计,可适用于380 V、660 V、1140 V等各种低压系统,可靠性高。Abstract: A leakage selection protector to control low-voltage power network by C8051F micro-controller was introduced in this paper, and its working principle, soft structure, characteristics were also introduced. The device was designed with intrinsical and safe circuit, and adapt to low-voltage systems of 380 V, 660 V, 1140 V. It has high reliability.
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Key words:
- coal mine /
- leakage protection /
- I.S. circuit /
- IT power network /
- C8051F
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