船舶发电机主开关综合保护试验装置  

Research on test device with integrative protection in marine generator's air circuit breaker

作　　者：赵殿礼[1] 吴浩峻[1] 林澄渊[1] 

机构地区：[1]大连海事大学轮机工程学院,辽宁大连116026

出　　处：《大连海事大学学报》2003年第3期65-67,76,共4页Journal of Dalian Maritime University

摘　　要：指出如何正确设置船舶发电机主开关综合保护装置的各种保护参数,论述了电力系统安全运行的重要性,以及现有轮机员对该系统的实践技能的欠缺,讨论了研制发电机主开关综合保护试验装置的必要性.介绍保护装置的基本结构和实现发电机屏的现场、单片机键盘和PC机窗口多地操作,实现参数的设置、实验和监测以及PC仿真的功能;通过系统软件和硬件的设计,解决电力系统电压波动大与通道要求精度高的矛盾问题;通过硬件和软件的方法,解决系统对各种干扰抑制的能力问题.It is the purpose for this paper to point out the importance of the correct setting of each kind of protection parameter of the integrative protection in marine generator's air circuit breaker, the significance of the management and maintenance of the system and of the safe running of the electric power system to indicate the lackness of the practical skills of the engineers service to dissertate the necessity of the test device with the integrative protection in generator's air circuit breaker, to introduce the basic structure of such protection equipment and realize the scene of generator screen, the keyboard single chip, and the telecontrol operation of windows of PC, to carry through the setting, testing and monitoring of the parameter along with the simulation function of PC. The contradiction between the great voltage fluctuation and the high path requesting precision in the electric power system is settled through the design of the software and the hardware. The problem of the ability of the system in the suppression of kinds of interference is solved in the same way. 

关 键 词：船舶电站 发电机 主开关综合保护装置 保护参数 电力系统 安全运行 抗干扰措施 微机仿真 

分 类 号：U665.12[交通运输工程—船舶及航道工程] TM774[交通运输工程—船舶与海洋工程]