ELECTRIC POWER MEASURING SYSTEM FOR MULTI-LINE INCREASING EFFICIENCY AND SIMPLICITY THEREOF

PURPOSE: An electric power measuring system for the multi-line increasing efficiency and simplicity thereof is provided to increase the simplicity of a power measuring system by commonly using main voltage data. CONSTITUTION: An electric power measuring system includes a voltage measuring apparatus(...

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Bibliographic Details
Main Authors CHO, GOOG CHUN, YUN, JUNG HUN, KIM, YONG JU, BYUN, YOUNG BOK, LEE, JONG JU, HONG, WON BOK, KIM, MIN SU
Format Patent
LanguageEnglish
Korean
Published 15.02.2011
Subjects
MEASURING
MEASURING ELECTRIC VARIABLES
MEASURING MAGNETIC VARIABLES
PHYSICS
TESTING
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Summary:PURPOSE: An electric power measuring system for the multi-line increasing efficiency and simplicity thereof is provided to increase the simplicity of a power measuring system by commonly using main voltage data. CONSTITUTION: An electric power measuring system includes a voltage measuring apparatus(100) and a current measuring apparatus(200). A main voltage data is generated by converting sensed main voltage into digital data. A current sensed from a brand line is converted into digital data to generate a sub current data. The sub current data which is generated in a first step is transmitted. A power data in a sub line is calculated by using the sub current data which is received in a second step and the main voltage data.
Bibliography:Application Number: KR20100023559