This paper analyzes the characteristics of RSD switching current, and selects measurement method by means of air-core coil. 首先分析了高压大功率RSD开关电流的特点,确认了空心线圈测量方法。
Research on Current Measurement Dynamic Characteristics of PCB Air-core Coil PCB空心线圈的电流测量动态特性研究
Apply to air-core self-adhesive coil, voice coil winding, Control interface with personalized, high-precision mechanical structure, rapid response to the control drive unit. 适用于空芯自粘线圈、音圈的绕制,采用人性化的控制界面,高精密的机械架构,响应迅速的控制驱动单元。
Design and Research on New PCB Air-Core Coil Current Transducer 新型PCB空心线圈电流互感器的设计与研究
Air-core coil current transducer is not in magnetic saturation, but its voltage signal is weak and vulnerable to outside magnetic interference. 空心线圈电流互感器无磁饱和,但感应信号小,易受外界电磁干扰。
A study on the air-core coil current transformer for protective relay 空心线圈作为保护用电流互感器的理论分析和试验
Without hand-making and resistance adjustment, a new structure of air-core coil, based on printed circuit boards, is adopted by the transformer. 所研制的电流互感器采用基于印刷电路板的空心线圈的结构,线圈二次绕组无需手工绕制和电阻调整;
Analysis and simulation prove that air-core coil transducer can achieve the measurement of transient current with properly chosen parameters. 分析和仿真说明,通过适当的参数选择,空心线圈传感器完全能够满足暂态电流测量的要求。
Based on the operational principle of air-core coil transducer, its response to transient current is analyzed and computer simulation is carried out with specific parameters. 根据空心线圈电流传感器的工作原理,重点分析了它对电力系统暂态电流的响应情况,并结合具体参数进行了仿真。
This paper introduces the principle and characteristic of the air-core coil current transformer, designs AC-sampling and processing circuit, and introduces the process of software detail. 介绍了空心线圈电流互感器的工作原理和特点,设计了适于此种互感器的交流采样和处理电路,详细介绍了软件的处理过程。
Air-core reactor is mainly composed of star frame arm, a reactor coil, Stubbs rods, pillar insulator, a mounting base, the magnetic isolation elevated seat components. 空心电抗器主要由星架臂、电抗器线圈、引拔棒、支柱绝缘子、安装底座、隔磁升高座等部分组成。