Premium
Study on estimating electric potential in space between parallel electrodes
Author(s) -
Tsujita Atsushi,
Ohchi Masashi,
Wakimoto Takayuki
Publication year - 2019
Publication title -
electrical engineering in japan
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.136
H-Index - 28
eISSN - 1520-6416
pISSN - 0424-7760
DOI - 10.1002/eej.23181
Subject(s) - capacitance , electrode , finite element method , electric potential , materials science , parasitic capacitance , permittivity , numerical analysis , electrical engineering , dielectric , voltage , engineering , optoelectronics , physics , mathematics , mathematical analysis , structural engineering , quantum mechanics
We have been studying on estimating distribution of permittivity between measurement electrodes using capacitance and electric potential. Two arc electrodes were separated by long distance and there electrodes were surrounded by additional electrodes respectively. In past research work, we carried out numerical electric analysis for calculating the capacitance and electric potential using Finite Element Method (FEM) and compared with experimental and numerical results. The capacitance values were almost agreed with experimental and numerical results. However, the electric potential values were different between experimental and numerical results in conventional studies. In this paper, we proposed an equivalent circuit including the stray capacity and measurement method for capacitance, the electric potential in space between long distance electrodes was estimated.