Title:
電力系統周波数に基づいて標本化速度を適応させる方法
Document Type and Number:
Japanese Patent JP4204201
Kind Code:
B2
Abstract:
A method and system for synchronizing the sampling frequency, at which power system data is sampled, with the frequency of the power system. Adjustments to the sampling frequency can be made by comparing first and second derivatives to threshold values.
Inventors:
Cridosian, Ala
Moore, roger
Moore, roger
Application Number:
JP2000617534A
Publication Date:
January 07, 2009
Filing Date:
May 05, 2000
Export Citation:
Assignee:
GENERAL ELECTRIC COMPANY
International Classes:
G01R23/16; G01R19/25; H02H3/02; H02H3/46; H02H1/04; H02H3/44
Domestic Patent References:
| JP61227627A | ||||
| JP62290318A | ||||
| JP3230722A | ||||
| JP4058714A |
Attorney, Agent or Firm:
Kenichi Matsumoto