仅能在正常运行时断开负荷电流的开关。
Can only be disconnected in the normal run-time load current switching.
负荷电流由调节器通过半导体开关元件直接控制。
The load current is handled directly by the controller through semiconductor switching devices .
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.
指出系统的动态性能是随着负荷电流变化而改变的。
It is indicated that dynamic property is changeable with load current.
此方法也可以用于其它需要小区负荷电流模拟的研究工作中。
The residential load currents with different compositions are given by the simulation tool.
算法不受故障类型、故障电阻、系统阻抗、负荷电流的影响。
The algorithm does not need fault type identification, and is not affected by the fault resistance and pre-fault load.
用于分合负荷电流、闭环电流、空载变压器和电缆充电电流。
Used for points and load current, closed loop current, no-load transformer and cable charging electric current.
电压降及相应的这部份损耗决定于负荷电流在薄膜上的回路电感。
The value of voltage drop and loss of variation of inductancedepend upon load loop inductance in superconducting film.
断路器具有很强的灭弧能力，既能切断负荷电流，也能切断短路电流。
Interrupter circuit breaker has a strong ability to both cut off the load current, but also cut off the short-circuit current.
但负荷电流1250a以上的开关柜在运行状态下，加热器可不投入。
Whereas if the switchgear load current is over 1250a is running, there is no necessary to keep the heater on.
拉负荷跌落式熔断器增加弹性辅助头及灭弧罩，用以分、合负荷电流。
Pull load cascade fuse increase elasticity auxiliary head and arcing cover to points, and load current.
用于分合负荷电流，闭环电流，空载变压器和电缆充电电流，关合短路电流。
Used for points and load current, closed loop current, no-load transformer and cable charging electric current, close short circuit current.
算法无需故障类型判别，不受系统阻抗、故障电阻、负荷电流以及分布电容的影响。
The algorithm does not need fault type identification, and its accuracy is not affected by fault resistance, system impedance, pre-fault load current and shunt capacitance.
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.
运用离散傅立叶算法和电力电子技术，对机车理论负荷电流的谐波进行了分析计算。
Applying DFT arithmetic and power electronical technique to harmonic analyses the loading-current in theory.
本文着重介绍了用单相负荷电流检查零回路的新方法，并对这次事故情况进行了分析。
In this paper, a new method for checking the neutral circuit by using single phase load current is introduced. An analysis of this accident is presented.
该保护方案的灵敏度不受过渡电阻、雷击、故障类型、负荷电流、系统运行方式等因素的影响。
The sensitivity of the proposed protection scheme is not impacted by the factors such as transition resistance, lightning stroke, fault type, load current and operating mode of power system.
本文提出了一种单相有源电力滤波器谐波和无功电流检测的新方法—负荷电流基波有功分量法。
This paper presents a novel detecting method for harmonics and reactive current in single-phase active power filter based on calculation of the real part of the fundamental load current.
在基于支路电流的三相配电网状态估计的基础上提出了以负荷电流为状态变量的配电网的三相状态估计方法。
Based on the branch-current-based current method, this paper presented a three-phase state estimation method for Distribution where the load current is considered as the state variable.
当电流超过限制值时，过负荷电流继电器自动保护振荡管和整流器，同时可以避免由不当操作所引起的频率漂移。
The over-current relay works to protect oscillation tubes and rectifier, when the current exceeds its limits. Frequency deviation caused by faulty operation is also prevented.
为消除负荷电流和线路模型不准确给双端量故障测距带来的影响，提出一种基于分布参数线路模型的精确测距算法。
To remove the effect on two-terminal fault location by load current and imperfect line model, an accurate fault location algorithm based on distributed parameter line model is proposed in this paper.
为消除负荷电流和线路模型不准确给双端量故障测距带来的影响，本文提出一种基于分布参数线路模型的精确测距算法。
To remove the influence on two-terminal fault location by load current and imperfect line model, an accurate fault location algorithm based on distributed parameter line model is proposed.
本文分析了电力有源滤波器的原理和组成结构，详细分析了检测负荷电流式、检测系统电流式、复合控制式三种控制模式；
This paper made detail study on the theory and structure of the APF and the three control methods: detecting load current method, detecting system current method and complex control method.
该方法以电网电压为同步信号，在电网电压信号的过零点采样直流侧电容电压，并通过周期离散控制可以获得负荷电流有功分量。
The new control way can realize linear control for DC-bus voltage and get the fundamental component of the load current synchronously with a little of calculation.
电力变流器和其他非线性负荷向电力系统“注入”谐波电流，引起一系列问题。
The power converters and other nonlinear loads "inject" the harmonic current into the power systems and cause a series of problems.
非线性电气负荷产生的喈波电流增大了电力系统热损耗和终端用户的用电费角。
The harmoic current from nonlinear electric load increases heat consumption in electric system and end-users' burden in electric cost.
差保证在最大为1.2V时的最大输出电流，在较低负荷减少。
Dropout is guaranteed at a maximum of 1.2v at the maximum output current, decreasing at lower loads.
对已建成的功率因数偏低的泵站采用电力电容补偿，可减少电源和线路的电流负荷。
If we compensate the pump station with lower power Numbers for electric power and electric capacity we can reduce the current load in the power source and the lines.
对已建成的功率因数偏低的泵站采用电力电容补偿，可减少电源和线路的电流负荷。
If we compensate the pump station with lower power Numbers for electric power and electric capacity we can reduce the current load in the power source and the lines.
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