工矿自动化2011,Vol.37Issue(1):16-18,3.DOI:CNKI:32-1627/TP.20101230.0842.003
矿井低压真空馈电开关智能综合保护器的硬件设计
Hardware Design of Intelligent Integrated Protector for Mine Low-voltage Vacuum Feeding Switch
摘要
Abstract
The paper introduced hardware design of an intelligent integrated protector for mine lowvoltage vacuum feeding switch based on digital signal processor and expounded technical innovations in process of hardware design of the intelligent integrated protector, including using dsPIC30F6014A digital signal processor, designing negative voltage producing circuit and standby power supply and adding LCD back-lighted control circuit and input part of gas frequency. The intelligent integrated protector adopts four-layer circuit-board structure to decrease size and improve anti-interference ability, and rowed wiring structure of out wiring terminal for convenient change underground. The testing result showed the feasibility of the intelligent integrated protector.关键词
矿井/低压真空馈电开关/智能综合保护器/数字信号控制器/备用电源/电路板结构/接线结构/抗干扰设计Key words
mine/ low-voltage vacuum feeding switch/ intelligent integrated protector/ digital signal processor/ standby power supply/ circuit-board structure/ wiring structure/ anti-interference design分类
矿业与冶金引用本文复制引用
槐利..矿井低压真空馈电开关智能综合保护器的硬件设计[J].工矿自动化,2011,37(1):16-18,3.基金项目
重庆煤科院科研项目(矿用电网安全监控系统) (矿用电网安全监控系统)