由此，高精度地检测直流母线电流，抑制高次谐波成分。
Thus, a direct bus current can be detected precisely and an upper harmonics component is inhabited.
分机取用计量现场高压母线电流作为能量来源，自动充电。
The monitor gets energy from the current of high-voltage line and charges automatically.
提出了一种改进的基于直流回路母线电流的相电流、相电压重构方法。
Moreover, an improved method is proposed for the phase current reconfiguration on the basis of the direct current circuit.
它同时将设置在靠近电解槽中心的阴极母线采用小断面，并使由进电侧流向烟道端的阴极母线电流大于由进电侧流向出铝端的阴极母线的电流；
The current flowed in flue end negative bar is bigger than in aluminum outlet end. And their current are respectively sent to middle riser bus and aluminum outlet riser bus.
磁体电压、磁体电流及直流母线电流仿真与实验波形吻合较好，所应用的斩波器数学模型及其控制方法能实现对超导磁体快速稳定地充、放电和续流。
The experimental and simulative waveforms of magnet current and DC bus current inosculate well, which indicates the validity of the proposed mathematical model of chopper and its control method.
电力系统母线保护存在的主要问题，是电流互感器的饱和问题。
Saturation of Current Transformer is the major problem of Bus Protect in power system.
本文首先根据系统发生三相对称短路时的短路电流，给出了三相矩形母线短路电动力的解析表达式。
The expression for short-circuit electrodynamic force of rectangular bus bars on the basis of the calculation of three-phase symmetry short-circuit current was fi.
连接的电气元件有断路器、隔离开关与接地开关、电流互感器、电压互感器、避雷器、母线等。
The electrical elements connected include circuit breaker disconnector and earthing switch current transformer voltage transformer lightning arrester bus etc.
介绍了大型火电机组高压厂用母线切换时的情况，对大型异步电动机切换时的暂态过程进行了数学分析，介绍了减少切换时冲击电流的方法。
When the HV station service bus is switching, the transient of the large sized asynchronous motor is analyzed and a method of inducing the impulse current is introduced.
介绍了现有常用高压隔离驱动电源的类型及其优缺点，重点介绍基于电流型交流母线的高压隔离驱动电源。
The normal type of drive power supply with multiple isolated outputs including the dominance and weakness are introduced, focusing on the type based on current AC-bus.
最大正向整流电流该参数与灯功率有关，所选二极管的额定电流值至少应是交流母线中峰值电流的3倍以上。
Biggest positive the parameters associated with the lamp power rectifier current, the rated current value of the selected diode should be a peak current in ac bus at least more than 3 times.
变电站包括各类设备：变压器、断路器、负荷开关、母线、电流互感器、电压互感器等。
Transformer substation including each kind of equipment: transformer, circuit breaker, load switch, generatrix, current transformer, voltage transformer and so on.
电力系统母线保护存在的主要问题，是电流互感器的饱和问题。
Saturation of Current Transformer (ct) is the major problem of Bus Protect in power system.
基于GPS的同步相量测量单元（PMU）是一种新型的高精度测量装置，能够测量母线电压相量和支路电流相量。
Phasor measurement unit(PMU)based on GPS is a new and precise measuring device, which can be used to measure bus voltage phasor and branch current phasor.
随着大容量发电机的普遍应用，发电机出线的大电流封闭母线也被广泛采用。
Along with the universal application of large generator, the enclosed bus with big current for generator outgoing line is adopted extensively.
分析了强迫风冷大电流封闭母线中气体带电粒子产生的原因和其中的气体流动状况；
The reasons of producing electric particle of gas and the condition of air flowing in large current enclosed busbar with forced air cooling are analysed.
母线运行方式识别方案将刀闸辅助接点与电流识别两种方法的优势结合起来。
The new scheme of busbar run mode identification combines the advantages of the introduced auxiliary contacts of switch and the current identification.
最后分析了母线节点的电压相角差和幅值差变化对合环后电流分布的影响。
Finally, this paper analyzes the influence to the current value after operations led by the variations of bus node voltage phase Angle difference and amplitude difference.
而畸变的负荷电流引起整个系统中母线电压畸变。
The distorted load current then causes distorted bus voltages to appear throughout the system.
这里须滤去由电抗器相位控制引起的谐波电流以避免不能接受的输电母线电压畸变。
These may be required where harmonic currents caused by the thyristor phase control of the reactor current must be filtered to prevent unacceptable transmission bus voltage distortion.
暂态电流保护运行性能取决于母线等值电容的衰减特性。
Characteristics of transient protection depend on the damping properties of the bus capacitance.
在磁制动母线差动保护的基本原理基础上提出了一种实时检测电流互感器（CT）二次电阻R的方法。
It proposes a method of detecting the secondary resistance R of CT on real time based on the principle of magnetic restraint differential protection for busbar.
母线的电流等级，导电排规格，动热稳定性能见下表。
Bus Bar's current grade, specification of bus bar, heat stability are as follows.
电流建立阶段的电流响应主要取决于直流母线电压。
In the current set-up phase, the current response mainly depends on the DC voltage.
为彻底解决电流互感器饱和对母线保护影响，开发了基于数字式光电互感器的数字式母线保护装置。
To avoid its influence on bus protection, the bus protection device with digital optical current transducer is developed.
直测式是将霍尔器件置于具有线圈绕组或直穿母线的环型铁磁体气隙中，测出气隙里的磁压降，即为被测电流。
The direct measure mode is that Hall part is set into the interspace of loop winding or magnet coil, then the magnetism voltage difference or the current is measured.
利用非传统电流互感器无饱和的优点，将瞬时值电流差动保护原理应用到分布式母线保护计算中。
The principle of instantaneous current differential protection is applied in the calculation of distributed busbar protection, which takes the advantage of unsaturated current transducer.
介绍了在母线不停电情况下，利用负荷电流模拟母线故障检查保护回路存在的问题。
Here introducing the way that when the bus energral to use the load current to simulate the busbar fault so as to check the problem of circuit and to correct and solve it.
介绍了在母线不停电情况下，利用负荷电流模拟母线故障检查保护回路存在的问题。
Here introducing the way that when the bus energral to use the load current to simulate the busbar fault so as to check the problem of circuit and to correct and solve it.
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