Title :
Finite Element Analysis and Design on Calibrating Device of Rotary Electric Field Sensor
Author :
Yong Cui ; Haiwen Yuan ; Qiusheng Wang ; Changhai Tian
Author_Institution :
Sch. of Autom. Sci. & Electr. Eng., Beihang Univ., Beijing, China
Abstract :
The accurate measured value of the electric field strength under the UHVDC (Ultra High Voltage Direct Current) transmission line is one of the important indexes for assessing whether the UHVDC is laid properly. The accurately calibrated electric field sensor is the premiss for correctly measuring electric filed strength. Based on the finite element method, this article presents the finite element analysis on the calibrating device of the electric field strength sensor. Based on the results of the finite element analysis, this article also presents the optimal design on the calibrating device.
Keywords :
HVDC power transmission; calibration; electric field measurement; electric sensing devices; finite element analysis; power transmission lines; UHVDC transmission line; device calibration design; electric field sensor; electric field strength; finite element analysis; optimal design; rotary electric field sensor; ultra high voltage direct current transmission line; Analytical models; Calibration; Electric fields; Electrodes; Finite element methods; Transmission line measurements; Calibration device; Finite element analysis; Rotary electric field sensor;
Conference_Titel :
Instrumentation, Measurement, Computer, Communication and Control (IMCCC), 2012 Second International Conference on
Conference_Location :
Harbin
Print_ISBN :
978-1-4673-5034-1
DOI :
10.1109/IMCCC.2012.18