In recent years,the use of scheduling automation system of CVT voltage data for CVT online monitoring research gradually increased,in practice also made a lot of results,but due to the cause of CVT sampling error,directly using the method of voltage comparison for monitoring will produce a lot of alarm,need a lot of artificial intervention to further screening,this method,using CVT voltage difference online monitoring,can further improve the accuracy of the monitoring alarm,reduce the workload of manual confirmation.
CVTautomationOCScapacitive voltage transformeron-line monitoring