Besides, the air conditioner system with frequency conversion has many virtues such as small start-up current, fast refrigeration or calefaction, low noises and so on.
此外,铁路客车空气调节变频控制系统还有启动电流小,快速制冷、制热,噪音小等优点。
This paper analyzes the characteristics of the start-up process of the DC PWM speed regulation system, also presents the feasible method of limiting start-up current for the system.
本文分析了直流pwm系统起动过程的特点,并提出了系统中限制起动电流的可行方法。
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 current Flex 3 codebase is very powerful, but when you do a lot of custom development you start seeing the same problematic areas come up over and over.
当前Flex3的代码基已经非常强大了,但在进行客户化的组件开发时,你会接连不断的遇到同样的问题。
Both the Tories and the current leaders of the EU need to start paying a little more attention to what each other is up to.
保守党和欧盟现任的领导都需要反思一下各自的责任。
Shinji Mikami, Resident Evil creator and current boss at Platinum Games (formerly Seeds, formerly Clover) has announced the start-up developer is going to get down to work.
三上真司——《生化危机》的制作人,也是现任白金游戏(前身是Seeds再前身是Clover)的老板——表示已经着手的开发者正在开始努力工作。
Up to the best of SDWIG's knowledge, no (current or former) employee of the Target Company has started or threatened to start a litigation or other proceeding against the Target Company.
依中荷水务的最大认知,无目标公司雇员(现在或之前)向目标公司提起或威胁提起诉讼或其他程序。
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。
High pressure sodium (HPS) lamps driven by traditional electromagnetic ballast usually suffer from high current stress on lamp's electrodes during start up stage.
高压钠灯配接传统电感镇流器启动时灯电流对阴极冲击过大,缩短了高压钠灯的实际使用寿命。
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。
The results show that the soft starter could start up smoothly and reliably, and the starting current of the asynchronous motor is controlled.
结果表明,该软起动器在软起动过程中,限制了电动机的起动电流,实现了电动机的平稳起动。
The soft start-up process of electronic induction motor is studied in order to avoid the enormous impulsion to its starting stator current and torque brought by direct start.
感应电机采用传统的硬起动会给定子的转矩和电流带来较大冲击,故需研究电机的软起动过程。
The necessity and the application of over current protection during start-up course are discussed.
同时也对变频起动过程中加装低频过流保护的必要性以及该保护的应用提出了见解。
Programmable soft-start can eliminate the inrush current when this converter starts up.
具有可编程的软启动功能,可以避免启动时的电感电流过冲;
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。
For example, if the tool reads file system data from the current directory, the tool requires that certain program components are present in the current directory at start up.
例如,如果工具从当前目录读取文件系统数据,则工具在启动时要求当前目录中存在某些程序组件。
Main machine and motor connected through the fluid coupling, it can shorten the motor start-up time, reduce the average current during start and prevent overload of the power.
主机和电动机通过液力偶合器连接,能够缩短电机起动时间,减少起动过程中的平均电流,防止动力过载。
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。
Because its reactor would start up well away from Earth, a nuclear-powered spacecraft could actually be made safer than current deep-space probes.
反应堆能在远离地球的地方启动,所以核能飞船要比目前的太空探测器更加安全。
The start-up circuit includes a first current path and a second current path.
启动电路包括第一电流通路和第二电流通路。
According to the characteristics of VSC start-up process, the controller to start VSC-HVDC simulation model is designed. Some measures are used to avoid the over current in the simulation.
根据VSC起动过程的特点,设计了对VSC - HVDC系统模型起动的控制器,为避免起动过程的过电流采用了一定的限流措施。
The rebranding was a kind of pledge of sorts, that Tribune would catch up with current technology and start using machine learning and artificial intelligence in its "content monetization engine."
这次更名有点儿许下诺言的意思,承诺的内容包括跟上当今技术的脚步,以及开始在“内容变现引擎”中使用机器学习和人工智能技术。
After start-up, the low amplifier output impedance reduces reference current variations due to the current through R1.
完成启动后,放大器很低的输出阻抗将会降低因流经R1的电流不足以影响稳压管上的电压稳定性。
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 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。
应用推荐