摘要
应用物理学的原理对新型传感器替代现有船用互感器的可行性进行详细的研究和探讨,旨在达到提高船舶电力系统性能,节约金属材料、减少人员触电伤亡事故的目的。该文详细介绍了罗氏线圈电流互感器,霍尔电流互感器、分压式电压表、电容分压器的工作原理及部分性能,对船舶使用上述新型传感器仪表的必要性进行论证。
The feasibility of replacing existing Marine transformers with new sensors has been studied and discussed in detail based on the principle of the applied physics,aiming at improving the performance of the marine electric power system,saving the metal materials and reducing the personnel casualties caused by electric shock.It introduces the working principle and several characteristics of the Rogowski coil current transformer,Hall current transformer,voltage divider voltmeter and capacitor voltage divider to demonstrate the necessity of using the above new sensor instruments.
作者
黎庶
LI Shu(School of Energy and Power Engineering,Wuhan University of Technology,Wuhan 430063,China)
出处
《船舶》
2019年第1期55-58,共4页
Ship & Boat
关键词
罗氏线圈电流互感器
霍尔电流互感器
分压式电压表
电容分压器
Rogowski coil current transformer
Hall current transformer
voltage divider voltmeter
capacitive voltage divider
