气体电极反应对稳恒电场的影响  

The Influence of Gas Electrode Reaction on Steady Electric Field

作　　者：王立祝 嵇斗[1] WANG Lizhu;JI Dou(College of Electrical Engineering,Naval University of Engineering,Wuhan 430033,China)

机构地区：[1]海军工程大学电气工程学院,湖北武汉430033

出　　处：《探测与控制学报》2020年第1期110-114,120,共6页Journal of Detection & Control

基　　金：国家自然科学基金项目资助(41476153)。

摘　　要：针对建立稳恒电场过程中气体电极反应对稳恒电场的影响,提出了气体电极反应对稳恒电场的影响规律,并通过合理地控制两个极板电位可以有效抑制气体的产生。利用有限元法分析了气体电极反应对稳恒电场的影响规律,并根据Nernst方程求解了气体电极反应产生的条件。仿真结果表明,气体电极反应会削弱海水中稳恒电场的强度,产生的气泡会对附近海水区域的电场产生畸变,使电场出现较大的波动,通过抑制极板上的气体电极反应,可以有效提高电场探测电极的校验精度。Aiming at the influence of gas electrode reaction on the steady electric field during the establishment of steady electric field, the influence law of gas electrode reaction on the steady electric field was proposed, and the gas generation could be effectively suppressed by reasonable control of the two plate potentials. The influence of gas electrode reaction on the steady electric field was analyzed by finite element method, and the conditions generated by the gas electrode reaction are solved according to the Nernst equation. Simulation results showed that the gas electrode reaction could weaken the intensity of the steady electric field in seawater, and the generated bubbles would distort the electric field in the nearby seawater area, causing large fluctuations in the electric field. By suppressing the gas electrode reaction on the electrode plate, the calibration accuracy of the electric field detecting electrode could be effectively improved.

关 键 词：稳恒电场 探测电极校验 电极反应气体 有限元法 

分 类 号：TM46[电气工程—电器]