negative phase sequence reactance 负相序电抗 ; 负序电抗 ; 逆相电抗
negative phase sequence resistance 负相序电阻 ; 负序电阻
negative phase sequence voltage 负相序电压 ; 负序电压
Negative Phase Sequence [电] 负相序 ; 反相序 ; 逆相序
negative phase sequence relay 负序继电器 ; 负相序继电器 ; 负相序保护 ; 消极阶段顺序中继
negative phase sequence current 负序电流 ; 反相序电流
negative phase sequence component 负序分量 ; 逆相分量
negative phase sequence impedance 负序阻抗 ; 负相序阻抗 ; 反相序阻抗
Based on the analysis of main fault types of LV (Low Voltage) flameproof motor, the negative sequence protection principle is proposed for its asymmetric short circuit fault and open phase fault.
通过分析低压隔爆电动机的主要故障类型,针对不对称性短路故障和断相故障提出了采用负序保护原理进行保护的方案。
In typical six-phase transmission system, half positive sequence, half zero sequence and half negative sequence fault components are independent of the variance of system impedance.
在典型的六相输电系统中,半正序、半零序和半负序故障分量不受系统阻抗变化的影响。
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,本文提出增加零序电流、负序电流及电流变化量判据,以有效地避免保护误动或者拒动。
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