电动机起动时的母线电压降不得超过10%。
A bus bar voltage dip during motor starting, shall not exceed 10%.
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.
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.
无载分接范围选择应能提供正确的低压侧母线电压。
No load tap ranges should be selected to provide an adequate low-side bus voltage.
同时，母线电压跌落也可能不能满足电动机起动要求。
And the voltage drop of medium voltage busbar also maybe not satisfies the requirement of biggest motor start-up.
确定了直流母线电压线性采样电路以及迟滞电压比较电路。
The linear sampling circuit of direct current bus and the hysteresis voltage comparator circuit are confirmed.
通过这两种抑制策略的叠加，大幅减小了直流母线电压的波动。
Through the superposition of these two strategies, the fluctuation of DC-bus voltage was significantly reduced, which was valid by simulation results.
本文提出一种计算较大电动机启动时对公共母线电压影响的方法。
This paper presents a calculating method for checking the voltage impact on common bus during large motor starting.
降低漏源极直流母线电压影响干扰信号按傅立叶展开式的全部频带。
The decrease of the drain-source voltage or bus voltage affects the entire spectrum evenly according to Fourier theory.
在工程实际中，电动机起动时引起的母线电压下降不能超过规定值。
In practical projects, while an asynchronous motor starting, the drop of voltage on the bus bar must be within the limits which is stipulated by the national standard.
预测卫星电源母线电压数据表明，该方法满足预测卫星遥测数据的要求。
Finally, the data for predicting satellite power bus voltage shows that this method meets the expectations of satellite telemetry data prediction.
电压软切换通过软件智能识别、选择工作母线，完成母线电压快速无触点切换。
Soft switch of voltage can identify and select working bus intelligently by software, and switch the bus voltage immediately without any contact.
针对双母线电压互感器二次电压切换存在的问题，提出了电压软切换的新方法。
There are some problems about the secondary voltage switching between voltage transformers of double bus.
针对双母线电压互感器二次电压切换存在的问题，提出了电压软切换的新方法。
There are some problems about the secondary voltage switching between voltage transformers of double bus. To solve these problems, a new method, soft switch of voltage, was proposed in this paper.
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.
为了解决高性能计算机分布式供电体系中间母线电压在热插拔状态下的可靠运行问题。
For resolving reliable operation problem of the high performance computer distributed power supply system's bus voltage under hot swapping.
厂用电系统中一般带有集中电动机负荷，异步电动机启动会引起母线电压严重的波动。
The electric auxiliary system sometimes has condenser motor loads, and the starting of inductor motors can cause bus voltage fluctuation problem.
调度人员根据经验、以前的运行实践，以及离线的潮流计算来控制母线电压。 收藏。
The dispatcher controls these voltages based on experience, previous operating practices, and off-line load flow studies.
厂用电系统中一般带有集中电动机负荷，异步电动机启动会引起母线电压严重的波动。
The electric auxiliary system usually consists of condenser motor loads, and the starting of inductor motors can cause the problem of bus voltage fluctuations.
本文分析了谐振次数与电容器组容量、母线短路容量以及母线电压上升值之间的数学关系。
The equation is given which explains the relation between resonance frequency and capacitor bank capacitance, bus short-circuit capacitance and bus rising voltage value.
基于GPS的同步相量测量单元(PMU)实现了电力系统的功角或母线电压相角直接可测。
GPS-based synchronized phasor measurement unit (PMU) can measure the power Angle or phase Angle of bus voltage directly.
在伺服系统中要使系统能够满足所期望的性能，伺服系统驱动器直流母线电压的选择尤为重要。
To make the servo system have the expected its, it s especially important for selection of DC bus voltage in servo driver.
通过对等值前后保留机组在不同故障下的摆角曲线、母线电压对比，证明了这种方法的有效性。
This method has been used in the equivalence of the Yangcheng Power Plant Transmission System and the results are of satisfying.
文章还分析了电机制动时能量的回馈和直流侧母线电压的变化，以及直流电压变化对系统的影响。
The change of DC voltage in braking process and its effect on system and feedback energy are analyzed.
它们都工作在300千赫兹，直流母线电压400伏特，输出功率120瓦特，输出电压16伏特。
All of them have been operation at 300 kHz, bus voltage of 400 V, output power of 120 W, output voltage of 16 V.
它能够在完成调整母线电压使其符合规定要求的同时，实现既定的优化日标，使控制达到最佳的效果。
Thus, it is possible to adjust the bus - voltage to the prescribed requirements and at the same time realize the comprehensive optimal control through optimized objective function.
交流电网侧通过双闭环控制，实现有功功率和无功功率的解耦控制，同时具有稳定直流母线电压的能力。
The alternate current line side realizes the decoupling control of active power and reactive power through double closed loop and the stability of direct current voltages at the same time.
试验结果表明，限流器可以有效限制短路电流的峰值和有效值，对于母线电压跌落也有较好的抑制效果。
Experimental results showed that the fault current limiter was effective in curbing the short-circuit current peak and RMS, and it also performed well on inhibiting the bus voltage drop.
试验结果表明，限流器可以有效限制短路电流的峰值和有效值，对于母线电压跌落也有较好的抑制效果。
Experimental results showed that the fault current limiter was effective in curbing the short-circuit current peak and RMS, and it also performed well on inhibiting the bus voltage drop.
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