微机型备用电源自投装置应用中的问题及处理方法  

Treatment Methods for Applications of BZT Device Microprocessor-based for Auxiliary Power Source

作　　者：刘容容[1] 沈俊东 许小兵[1] 

机构地区：[1]江苏省无锡供电公司,江苏无锡214061 [2]江苏省无锡市宜兴供电公司,江苏无锡214000

出　　处：《安徽电力》2008年第2期40-42,共3页Anhui Electric Power

摘　　要：微机型备用电源自投装置在电力系统中获得了广泛的应用,它具有完善的自诊断功能、逻辑可编程、高度的灵敏性、应用范围广和高度的安全性能,是保证电力系统可靠供电的重要措施之一。但在设计、施工、整定的过程中由于各种失误将导致装置不能正确动作,文中提出的3个故障实例以及处理方法,可供参考。Self-closing Device microprocessor-based for auxiliary Power Source was widely used in electric power system.It has a sound self-diagnosis function,programmable logic,a high degree of sensitivity and wide application and a high degree of security.It is one of the important measures to ensure reliable power supply system.But failures during of design, construction and setting may lead to devices can not be acted correctly.The text gives three examples of failures and treatment methods for reference.

关 键 词：备用电源自投装置(BZT) 放电逻辑 检无压定值 动作时间 

分 类 号：TM762[电气工程—电力系统及自动化]