posted @ 2020-07-27 11:25
随笔分类 - 电力对时装置
利用GPS(全球卫星定位系统)、北斗或IRIG-B(DC)码发送的秒同步信号和时间信息,向电力系统各种系统和自动化装置
posted @ 2020-07-24 17:36
posted @ 2020-07-23 19:00
posted @ 2020-07-23 10:37
posted @ 2020-07-23 10:34
posted @ 2020-07-21 11:59
posted @ 2020-07-21 11:55
posted @ 2020-07-19 11:30
posted @ 2020-07-17 14:54
posted @ 2020-07-12 11:09
posted @ 2020-07-11 19:38
posted @ 2020-07-11 18:20
posted @ 2020-07-08 19:03
posted @ 2020-07-03 09:23