switching process and detecting principle of OLTC are introduced.Based on this principle
the OLTC detecting system is designed.The host computer software for the detecting system of OLTC is presented in this paper.Based on LabVIEW and VISA technique
the serial communication between the host computer and the guest computer is achieved by the software.By using LABVIEW database toolkit
the interconnection between VI and ACCESS database is realized
and amounts of history data is managed.Using the generating report toolkit of LABVIEW
the test report of Word format can be generated directly.Finally
several kinds of typical faults of OLTC detected by this system are given.