• The properties and selection of the zero-phase sequence current transformer core and tripper for GFCI are in detail described.

    详细叙述了漏电开关电流互感器及其铁芯,脱扣器工作特性、材料选用。

    youdao

  • Can reliably determine, within the community and bounds detection ma level and zero-sequence current phase short circuit fault current, automatic removal of single-phase ground fault and phase fault.

    可靠判断检测界内界外毫安电流相间短路故障电流,实现自动切除单相接地故障和相间短路故障。

    youdao

  • Zero-sequence current criterion, negative sequence current criterion and phase current variation can be used to improve the performance of breaker failure protection for ACF sub-bank.

    针对单纯采用相电流判据的不足之处,本文提出增加电流电流电流变化量判据,以有效地避免保护误动或者拒动。

    youdao

  • At the time of failure, no matter what kind of start state of voltage phase, the zero-sequence transient current has the characteristic of inverse phase.

    故障时刻无论故障电压相位处在何种初始状态下,都有零电流反向特征

    youdao

  • The phase comparison error is the primary factor leading to mistaken action in the selective leakage protective system of underground LV networks based on zero sequence current direction.

    基于电流方向原理矿井低压电网选择性漏电保护,比误差导致保护主要因素

    youdao

  • Experimental results prove the proposed control method can compensate the harmonic, negative sequence and zero sequence current components in the three phase four wire.

    实验结果表明装置三相线制系统中的谐波序等电流分量进行补偿

    youdao

  • By analyzing the zero-sequence full current for single-phase grounding fault in isolated neutral distribution network, a new approach to determine the faulty transmission line is obtained.

    通过中性点不接地配电网单相接地故障电流的分析,得出了利用零序全电流的大小和方向进行故障选线的方法

    youdao

  • In this paper, the instantaneous model of zero-sequence circulating current between parallel three-phase inverters with three-pole reactors and three-pole transformers is established.

    该文基于三磁变压器及三磁柱电感动态方程建立了带三磁柱电感三磁柱变压器的三相逆变瞬时零序分量模型

    youdao

  • In this paper, the instantaneous model of zero-sequence circulating current between parallel three-phase inverters with three-pole reactors and three-pole transformers is established.

    该文基于三磁变压器及三磁柱电感动态方程建立了带三磁柱电感三磁柱变压器的三相逆变瞬时零序分量模型

    youdao

$firstVoiceSent
- 来自原声例句
小调查
请问您想要如何调整此模块?

感谢您的反馈,我们会尽快进行适当修改!
进来说说原因吧 确定
小调查
请问您想要如何调整此模块?

感谢您的反馈,我们会尽快进行适当修改!
进来说说原因吧 确定