The principle of capacitance current measurement based on the injecting signal is discussed.
论述了采用注入变频信号测量电容电流的原理。
The ground capacitance current can thus be calculated using the two resonance frequencies for the power systems.
用两次获得的谐振频率，可以准确计算电网的电容电流。
The method obviously improves the precision of capacitance current calculation and will be further used in practice.
该方法显著提高了电容电流的计算精度，并将进一步在实践中应用。
A study on an auto compensation of capacitance current should be highly conducted to improve the technical level of the leakage check relay.
但应努力开展电容电流自动补偿的研究工作，以进一步提高检漏继电器的技术水平。
More and more researchers focus on how to measure the capacitance current to the ground of the distribution network system precisely and swiftly.
随着电缆在配电网中的大量应用，系统电容电流水平不断提高，准确便捷地测量配电网系统对地电容电流成为研究领域的热点。
With distribution network extending and increasing of apply more cable, the system capacitance current is increasing.
随着配电网的不断扩大以及使用电缆线路的增多，电网对地电容电流越来越大。
Simulation results show that it is necessary to consider capacitance current compensation in the phase-splitting current differential protection scheme for HTS power cable;
结果表明，在高温超导电缆分相电流差动保护方案中必须考虑电容补偿；
The reactance of this coil, which is connected between the neutral, and ground is made in the range 90 to 110 per cent of the value required to neutralize the capacitance current.
联接在中性点与地之间消弧线圈的电抗值要在抵消90%至110%容性电流所需值的范围内。
In this article, the action characteristic of phase current-differential criterion in EHV system and the effect of capacitance current compensation have been analyzed using EMTP simulation result.
利用EMTP仿真结果分析了这相电流差动判据在超高压系统中的动作特性和电容电流补偿的效果。
In this article, the action characteristic of phase current-differential criterion in EHV system and the effect of capacitance current compensation have been analyzed using EMTP simulation result.
利用EMTP仿真结果分析了这相电流差动判据在超高压系统中的动作特性和电容电流补偿的效果。
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