Title :
High accuracy current comparator (ratio from 0.1∶1 to 1∶1) and self-calibration method
Author :
Wei Wang ; Xiaobing He ; Dongxue Dai ; Qian Sun ; Yan Yang ; Lu Huang
Author_Institution :
Harbin Inst. of Technol., Harbin, China
Abstract :
This paper describes the principle, structure and the self-calibration method of a new type of current comparator which is designed and constructed by NIM. This current comparator is based on “shield guiding structure”, and its ratio is from 0.1:1 to 1:1.
Keywords :
calibration; current comparators; NIM; current comparator; self-calibration method; shield guiding structure; Accuracy; Calibration; Current measurement; Current transformers; Uncertainty; Windings; Wires; Current Comparator; Self-Calibration method; Shield Guiding Structure; Uncertainty;
Conference_Titel :
Precision Electromagnetic Measurements (CPEM 2014), 2014 Conference on
Conference_Location :
Rio de Janeiro
Print_ISBN :
978-1-4799-5205-2
DOI :
10.1109/CPEM.2014.6898354