Invention Grant
- Patent Title: Multipoint simultaneous measurement method and multipoint simultaneous measurement system in electric power station, and internal clock used therefor
- Patent Title (中): 电站多点同时测量方法和多点同时测量系统，以及用于其的内部时钟
-
Application No.: US13981805Application Date: 2012-05-28
-
Publication No.: US09459591B2Publication Date: 2016-10-04
- Inventor: Tatsuya Chiba , Masaki Sato , Yoichi Yanagisawa
- Applicant: Tatsuya Chiba , Masaki Sato , Yoichi Yanagisawa
- Applicant Address: JP Miyagi JP Miyagi
- Assignee: CVENGINEERING CORPORATION,TOHOKU ELECTRIC POWER CO., INC.
- Current Assignee: CVENGINEERING CORPORATION,TOHOKU ELECTRIC POWER CO., INC.
- Current Assignee Address: JP Miyagi JP Miyagi
- Agency: Oliff PLC
- Priority: JP2011-138002 20110622; JP2011-267215 20111206
- International Application: PCT/JP2012/063605 WO 20120528
- International Announcement: WO2012/176583 WO 20121227
- Main IPC: G04G5/00
- IPC: G04G5/00 ; G04R20/02 ; G04R40/06 ; G04R20/28 ; G04R20/30 ; H04Q9/04
Abstract:
A multipoint simultaneous measurement method and a multipoint simultaneous measurement system in an electric power station and an internal clock used therefor, capable of performing measurement at the correct time even at a place in the electric power station where GPS radio waves cannot be received, and of securing simultaneity with high accuracy and with ease without connecting a plurality of measurement points via a cable and the like.
Public/Granted literature
Information query
