如果屏蔽和测量仪器之间存在一个交流电势差，则可能有电容性电流通过测量电路，增大干扰。
If there is an ac potential difference between the shield and the measuring instrument, there may be capacitive currents flowing through the measuring circuit that will add interference.
后者电路呈电容性，不仅回路电流大，且电感、电容上产生过电压。
Under the latter condition, the circuit is capacitive, with large loop current and over-voltages on the inductance and the capacitance.
对近期提出的克服电网分布电容影响小电流接地选线的零序直流选择性保护原理作了理论分析。
This paper analyses the existing zero sequence directive current selective leakage protection principle which is to surmount the effect of distributed capacitance on it.
在该电容性元件被充电到该预给定的充电电压期间，该充电电流阈值被改变。
The charging current threshold is modified while the capacitive element is charged to the predetermined charging voltage.
理论分析与仿真验证都证明新原理不受长线路分布电容电流的影响，具有很高的灵敏性和可靠性。
Theoretical analysis and simulation prove that the proposed protection principle will not be affected by distributed capacity current of transmission line and has higher sensitivity and reliability.
实验结果表明，该补偿技术能够快速有效的消除快电容瞬态电流，提高实验的操作效率和数据准确性。
The test result of the design demonstrates that the compensation technology could speed up the C-Fast transient cancellation effectively and improve the efficiency and the precision of the experiment.
钽电解电容器具有阻抗低、漏电流小、高频特性好、可靠性高等特点，而耐久性试验是对电容器产品综合性能最严峻的考验。
The endurance test is a rigorous test for the total performace of a tantalum electrolytic caparitor due to its low impedance, small leakage, high frequency charateristics and high reliability.
介绍了用于监测电容性设备接地电流在线监测系统的整体构成，其中重点阐述了上位机软件的设计。
Based on the detection capacitive equipment's grounding current, the on-line monitoring system of grounding current was designed.
在此基础上，选择了对地电容电流测量的注入变频信号法，该测量方法具有测量误差小、实时性良好、安全可靠的特点。
On the basis of this, injecting frequency conversion signal method on measuring capacitive current is selected to use here. It is reliable and its error is small, timeliness is good.
论述了电容型电流互感器不拆高压引线预防性试验的原理和方法，并介绍了现场实际测试结果，证明该方法是准确、高效，切实可行的。
The preventative test method is introduced for capacitive current transformer with high voltage lines in place that is proved to be practicable, high efficient and accurate.
对储能大电流放电用高压大容量铝电解电容器，要求其漏电流小、等效串联电阻值小、电容量稳定性好、一致性好等。
As electrolytic capacitors of high voltage and capacitance for energy storage and high current discharge, lower leakage current, lower ESR and more stable and constant capacitance are required.
研制了一种用于高压电容性设备在线监测的穿心式高精度微电流传感器。
In this paper a type of low current sensor based on zero flux compensation is described. The current sensor is specially designed for on line monitoring of HV apparatus.
研制了一种用于高压电容性设备在线监测的穿心式高精度微电流传感器。
In this paper a type of low current sensor based on zero flux compensation is described. The current sensor is specially designed for on line monitoring of HV apparatus.
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