Study on Influential Factors of ATSE Transfer Time Based on Orthogonal Polynomial Curve-Fitting

2018 5th International Conference on Advanced Composite Materials and Manufacturing Engineering

Zeng, Zuoqin^1 ; Wei, Yunming^1 ; Chen, Jinshan^1 ; Chen, Youchang^1

Fujian Inspection and Research Institute for Product Quality, Fuzhou

350002, China^1

关键词: Electrical performance;    Influential factors;    Operational performance;    Orthogonal polynomial;    Provide guidances;    Switch designs;    Time parameter;    Transfer switching;   

Others  :  https://iopscience.iop.org/article/10.1088/1757-899X/394/4/042115/pdf
DOI  :  10.1088/1757-899X/394/4/042115

来源: IOP

【 摘 要 】

Study on transfer time of Automatic transfer switching equipment (ATSE) has been an important part in the process of switch design and development. Starting from analysis of the electrical operational performance test of ATSE, relationship of all key time parameters during its transfer cycle are researched. Then, the circuit and the test method that can satisfy the requirement of the test are designed, and tests on various types of ATSE are completed. Finally, orthogonal polynomial curve-fitting method is introduced, suitable polynomial for fitting analysis on the test data is explored, key factors influencing the transfer time is discovered, and hidden relationship between each other is found, which provide guidance for designing more stable ATSE and carrying out better electrical performance test.