Development of Test Instrument for the Current Transducer Magnetism Characteristic
Fang Liu, Hongbo Wang · 2008
The current transducer magnetism characteristic test instrument is mainly developed to measure the time-constant and remanence coefficient.The design scheme is decided according to the method of DC-saturation.As an universal test system,the instrument includes the industrial computer as the kernel part,and the sensing devices and data acquisition card.The LabWindows/CVI is the basic of the software.The experimental result implies that this instrument can meet the industrial requirements.