APPARATUS FOR MONITORING OPERATION OF COOLING FAN FOR TRANSFORMER AND METHOD THEREOF

PURPOSE: An apparatus for monitoring the operation of a cooling fan for a transformer and a method thereof are provided to check the operational state of a cooling fan by monitoring the operation of the cooling fan at remote place. CONSTITUTION: In an apparatus for monitoring the operation of a cool...

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Bibliographic Details
Main Authors LEE, JAE DEUK, PARK, HO IK, KIM, BUM JO, CHO, HEE WON, KANG, SEOG JIN
Format Patent
LanguageEnglish
Korean
Published 01.11.2011
Subjects
BASIC ELECTRIC ELEMENTS
ELECTRICITY
INDUCTANCES
MAGNETS
PHYSICS
SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
SIGNALLING
TRANSFORMERS
TRANSMISSION SYSTEMS FOR MEASURED VALUES, CONTROL OR SIMILARSIGNALS
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Summary:PURPOSE: An apparatus for monitoring the operation of a cooling fan for a transformer and a method thereof are provided to check the operational state of a cooling fan by monitoring the operation of the cooling fan at remote place. CONSTITUTION: In an apparatus for monitoring the operation of a cooling fan for transformer and a method thereof, a power consumption detection unit(23) confirms the power consumption of the cooling fan. A phase current data confirmation part(24) confirms second power phase current data of a commercial transformer. . A data analysis unit(25) detects the data receiving pattern of power consumption data and phase current data. A data pattern comparison unit(26) compares the data reception pattern of power consumption data with the phase current data. A cooling fan monitoring unit monitors the operation of a cooling fan of a commercial transformer based on a comparison result of the data pattern comparison unit.
Bibliography:Application Number: KR20100095311