Title:
SYSTEM FOR MEASURING ELECTRICAL ENERGY, AND WATT-HOUR METER
Document Type and Number:
Japanese Patent JP2008122158
Kind Code:
A
Abstract:
To provide a system for measuring electrical energy, and a watt-hour meter for flexibly changing electric power charge, in response to changes in electric power demand.
This system for measuring electrical energy estimates the electric power demand in the next time zone, based on environment data, such as temperature, humidity, etc., selects an electric power charge section, and measures electric energy according to the charge section.
Inventors:
IKEDA TAIZO
Application Number:
JP2006304442A
Publication Date:
May 29, 2008
Filing Date:
November 09, 2006
Export Citation:
Assignee:
TOSHIBA CORP
International Classes:
G01R22/00; G01K1/14; G01R11/00
Domestic Patent References:
| JP2004226223A | 2004-08-12 | |||
| JP2005045899A | 2005-02-17 |
Attorney, Agent or Firm:
Hiroshi Horiguchi