摘要
简述了爆炸式高速开关的工作原理。阐述了短路故障快速检测的必要性,提出了利用复杂可编程逻辑器件(CPLD)实现短路故障快速检测的方法,逻辑仿真和试验结果表明,采用CPLD器件实现的短路故障快速检测装置具有体积小、速度快、可靠性高、抗干扰能力强、易于维护和扩展的优点,尤其适用于舰船电力系统的综合保护。
The paper gives a brief introduction to the principles of high speed explosive switch, presents the necessity of fast detection of fault current, and gives a new method of fast detection of fault current by the use of CPLD. The results of logical simulation and experiments show the advantages such as small volume, fast speed, high credibility, strong anti-jamming ability, easy maintenance and extension of this device, which especially meet the needs of integrated vessel power system protection.
出处
《船电技术》
2009年第1期5-8,共4页
Marine Electric & Electronic Engineering
