摘要
针对传统故障指示器使用本相指示器的数据进行线路故障检测,无法准确地贴近线路故障时的电气特征,设计了一种新型故障指示器。和传统故障指示器相比增加了三相同步通信、无线公网通信和方向检测等功能,达到了提高故障检测准确性的目的,并经过优化使功耗降至较低水平。
This paper introduced a new type of fault indicator which increases some functions such as three-phase synchronous communication function,wireless public network communication function and direction detection function,compared with traditional fault indicators. This fault indicator can improve the accuracy of fault detection and reduce power consumption through optimal design. The realization of the low consumption of this fault indicator was illustrated.
出处
《电器与能效管理技术》
2015年第3期31-34,共4页
Electrical & Energy Management Technology
关键词
功耗
负荷取电
故障指示器
同步通信
power consumption
inducing current by load
fault indicator
synchronous communication