Affiliation:
1. Hebei University of Science and Technology
Abstract
The dissertation focuses on the limited calibration accuracy of breaker instantaneous problems,explains the reasons for calibration current error.It expounds the current amplitude error,as well as the decomposition method for non-periodic component error.Meanwhile,this dissertation proposes calibration current evaluation methods and successive approximation control methods.It demonstrates the feasibility of this method,by adopting theoretical analysis and simulation.It has been proved through practical application that the method is used to eliminate current error and enhance breaker instantaneous calibration accuracy.
Publisher
Trans Tech Publications, Ltd.