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- zero sequence current ratio 零序电流比值
- The voltage regulation characteristic of autotransformer,external compensation of zero sequence current for three Y au . 论证自耦变压器的电压调整性能、三Y型自耦变压器的零序电流外补偿、自耦变压器继电保护整定的特殊问题。
- This work successfully develops a new intelligent HIF detector that adopts 3I0 zero sequence current to solve HIF problems in aerial lines. 本论文成功地开发一种新的智慧型高阻抗故障侦测器，它利用3I0零序电流侦测架空线的高阻抗故障。
- The zero sequence current transformer is full enclosed type. The secondary windings and iron core are insulated by epoxy resin. The middle hole is used for cable going through. 本型零序电流互感器为全封闭式。二次绕组及铁芯均浇注在聚脂树脂内。中间窗孔供三相电缆穿过。
- The zero sequence impedance of the cable changes with the zero sequence current as the zero sequence current flows in the ground and the sheathing simultaneously. 电力电缆的零序阻抗随零序电流的大小而改变,如果采用恒定值的零序阻抗来进行零序电流保护的整定,容易导致保护的不正确动作。
- Using centralized control mode, the method centralizes zero sequence current (ZSC) of each branch switch to a device.The device controls each branch switch and main switch. 它采用集中控制模式，把各支路开关的零序电流集中到一个设备内，设备同时控制各支路开关和总开关。
- Yueqing Zhengda Soft Magnetic Alloy Co.,Ltd is a high-tech company that mainly produces ultra-crystallite (nanometer cryst-allite) material,ultra-crystallite magnetic core,current transformer,Zero sequence current transformer,toroidal transformer. 乐清市正大软磁合金有限公司，是一家专业生产超微晶（纳米晶）带材，超微晶磁芯，电流互感器，零序互感器，环型电感的高科技、软磁公司。
- Analysis and simulation are carried out with the four-arm inverter, the simulation results verify that the APF with one-cycle control can dynamically and effectually compensate the harmonics, reactive current and zero sequence current. 在对四桥臂变换器的三相四线制有源滤波器进行分析、建模的基础上,进行了仿真研究,仿真结果表明单周控制三相四线制有源滤波器能有效地补偿系统谐波、零序和无功电流,而且响应快、补偿性能好。
- The results of experiment and simulation indicate that harmonics,negative and zero sequence current in three phase and f our wire system could be compensated by two types of main power circuits. 实验和仿真结果表明，这两种不同形式的主电路有着各自的特点，均可对三相四线制系统中的谐波、负序及零序电流进行补偿。
- zero sequence current directional protection 零序电流定向保护装置
- zero sequence current motivation 零序电流激励
- zero sequence current transformer 零序电流互感器
- zero sequence current protection 零序电流保护
- Leakage Protective Rule of Zero Sequence Current Direction 基于零序电流方向的漏电保护原理
- SELECTIVE LEAKAGE PROTECTIVE SYSTEM BASED ON ZERO SEQUENCE CURRENT DIRECTION 基于零序电流方向的选择性漏电保护系统的研究
- What is the current ratio for the above firm? 上述公司的流动比率是多少?
- Study of zero sequence current reverse in transformer relay coordination 变压器零序过电流保护整定中零序电流反向问题的研究
- The decision of operating mode in setting of zero sequence current relay of line aided by computer 线路零序电流保护计算机整定中运行方式的选择
- Application of Wavelet Transform to Analysis of Transient High Frequency Signal on Zero Sequence Current 小波变换在零序电流暂态高频信号分析中的应用
- The Effect of Cs/O Activation Current Ratio on GaAs Photocathode[J]. 引用该论文 邹继军;常本康;杜晓晴;陈怀林;王惠;高频.
