ELECTRONIC WATT HOUR METER AND METHOD FOR EASILY OF PARTIAL LOAD PROFILE COLLECTION USING THE SAME

摘要

The present invention relates to a watt hour meter for easily collecting a partial load profile and a collection method using the same and comprises a load profile storage unit which stores a load profile; an entry number providing unit which provides an entry number to the load profile based on the maximum storage number of the load profile storage unit; and a load profile collection unit which compares an entry number provided at the previous reading time and an entry number provided at the current reading time, calculates the number of the load profiles generated after the previous reading time until the current reading time, and checks the collection state of the load profile. [Reference numerals] (110) Rod profile storage unit;(120) Entry number assigning unit;(130) Rod profile collecting unit