The control strategy of start-up process of HVDC based on voltage source converter (VSC-HVDC) is discussed.
对基于电压源换流器(vsc)的直流输电(VSC - HVDC)系统的起动过程控制策略进行了研究。
A low voltage current mode bandgap voltage reference circuit with a novel start-up circuit is designed.
介绍了一种低压电流模带隙电压基准电路，并提出了一种新颖的启动电路结构。
About current surge when start in wide voltage, corresponding control circuit of start-up is designed in this paper.
对于宽电压范围启动过冲问题，本位设计出一种防止过冲的启动控制电路。
Three soft start-up technique for voltage loop are compared with each other, which are the reference of DC bus voltage gradually increasing, constant charging current and different PI modulation.
电流环软启动通过输出电流指令递增实现，电压环软启动则比较了直流侧电压指令逐步升高法、恒定电流充电法、变PI参数调节法三种策略。
CMOS bandgap voltage reference with low voltage based on the bulk driven technology is designed in this paper, with circuit to improve PSRR and start-up circuit.
通过对低压低功耗集成电路设计技术的分析，着重设计了一个基于衬底驱动技术的CMOS带隙基准电压源，其带有提高电源抑制比电路和启动电路。
A low power CMOS bandgap voltage reference source with a start-up circuit is presented based on the bandgap voltage theory.
运用带隙基准的原理，提出了一种带启动电路的低功耗带隙基准电压源电路。
A CMOS bandgap voltage reference with low voltage based on the bulk driven technology is designed in this paper, with circuit to improve PSRR and start-up circuit.
通过对低压低功耗集成电路设计技术的分析，着重设计了一个基于衬底驱动技术的CMOS带隙基准电压源，其带有提高电源抑制比电路和启动电路。
Then the model is applied to simulate the direct start-up process, the reduced voltage starting process and the starting process with series resistance in the armature circuit.
据此仿真模型，进行了并励直流电动机的直接起动、降压起动、电枢回路串电阻起动的实例仿真实验，给出了有关仿真结果。
This paper proposes a novel high precision CMOS bandgap voltage reference which with a soft-start up circuit.
提出了一种新颖的带有软启动的高精密CMOS带隙基准电压源。
The start-up circuit was design for the bandgap voltage reference circuit working normally.
另外设计了启动电路以确保基准电路能正常工作。
The device can solve the problem of over current in electromotor start up process, and has the digital displaying of fault such as under voltage, over voltage and over current, etc.
该系统解决了电动机启动中电流过大的问题，并且实现电动机的过压、过流、欠压等各种故障的数字显示。
At this stage the majority of electric vehicle fuel gauges are the voltage meter, as long as an acceleration or a larger voltage drop faster start-up current, of course, "power" also fall faster!
现阶段大部分电动车电量表都是电压表，只要一加速或启动电流较大电压下降较快，当然 ”电量“也下降的较快！
The proposed bi-directional converter has no high voltage spike problem and start-up problem, which are inherent in current-fed and voltage-fed hybrid type bi-directional converters.
这种结构的双向变换拓扑解决了电流型一电压型组合式拓扑的开关管电压尖峰问题和启动问题。
The results of the simulation proved that the soft starting control can effective reduce start current as high voltage induction motor start up directly and the motor could start up smoothly.
仿真结果表明软起动控制可以有效地减小高压异步电动机的起动电流，使电机平稳起动。
And the voltage drop of medium voltage busbar also maybe not satisfies the requirement of biggest motor start-up.
同时，母线电压跌落也可能不能满足电动机起动要求。
The TPS92410 is an advanced linear driver with high voltage start-up intended for use in low power, offline LED lighting applications.
TPS92410开关控制式直接驱动线性控制器是一款具有高压启动功能的高级线性驱动器，被设计用于低功耗、离线led照明应用。
This paper points out the influence on the start-up circuit of the differential-voltage protection when the capacitors primary connection is changed.
针对液压缸差动回路输出速度受管道液阻及差动工作时换向阀工作状态影响的问题，分析了这些影响因素。
This paper points out the influence on the start-up circuit of the differential-voltage protection when the capacitors primary connection is changed.
针对液压缸差动回路输出速度受管道液阻及差动工作时换向阀工作状态影响的问题，分析了这些影响因素。
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