Одесский государственный политехнический университет
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Application filed by Одеський Державний Політехнічний Університет, Одесский государственный политехнический университетfiledCriticalОдеський Державний Політехнічний Університет
Priority to UA94086530ApriorityCriticalpatent/UA15296A/en
Publication of UA15296ApublicationCriticalpatent/UA15296A/en
Measuring Instrument Details And Bridges, And Automatic Balancing Devices
(AREA)
Transformers For Measuring Instruments
(AREA)
Abstract
The invention relates to measuring electric apparatuses and can be used in control units and for measurement of electrical power The current transformer comprises the primary and concentrated secondary windings, a strip-wound magnet core. The magnet core is arranged as a split ringed one. Its secondary winding free-part is located in the connecter of the flat-topped bias magnetic structure where the winding is placed which has terminals for connection to the adjustable AC power supply.
Method for correction within prescribed range of correction of transformation coefficient, switch unit for its implementation and transformer with such switch unit