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卡通小闹钟,它能给你一个不一样的感受
卡通小闹钟,它能给你一个不一样的感受-cartoon small alarm clock, it will give you a different feeling!
- 2022-02-03 01:44:30下载
- 积分:1
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设置窗体置顶源码
设置窗体置顶源码-Set Top source form
- 2022-07-08 04:43:30下载
- 积分:1
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数码管动态
单片机C51入门学习资料之一:实现数码管动态(Digital Tube Dynamics)
- 2020-06-22 23:20:01下载
- 积分:1
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第1章
哈尔滨工业大学,visual basic,编程课件,第1章(Harbin University of Technology, Visual Basic, Programming Courseware, Chapter 1)
- 2020-06-24 13:40:02下载
- 积分:1
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C++数据库系统
C++数据库系统-C database system
- 2022-02-03 02:16:52下载
- 积分:1
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电池1阶RC模型辨识数据及程序
说明: 一阶rc电路的电池1阶RC模型辨识数据及程序(Identification Data and Procedures of First Rc Circuit Battery First Rc Model)
- 2021-01-24 22:08:39下载
- 积分:1
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KiField-master
说明: KiCAD KiFields for libraries.
- 2019-01-31 06:45:21下载
- 积分:1
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模仿windows 扫雷游戏,可以游戏,计时,有时布雷可能会有小bug!...
模仿windows 扫雷游戏,可以游戏,计时,有时布雷可能会有小bug!-Imitate windows minesweeper game
- 2023-06-23 22:40:03下载
- 积分:1
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OPNET
opnet仿真实例,希望对您有帮助 -OPNET
- 2023-02-06 10:10:04下载
- 积分:1
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异步电机软起动仿真5.16
说明: 异步电机作为电网中较为主要的负荷,对其的控制一直是重要问题。在异步电机的起动过程中,若直接起动,则会引起较大的电流,会影响电网的稳定和安全;且起动转矩和运行效率也较低。为改善上述问题,使用软起动器对异步电机进行起动,可实现启动电压的无极调节,从而限制启动电流,可在一定程度上改善电机性能。本文采用电流闭环作为控制方式,并采用MATLAB对异步电机软起动系统进行模型搭建和仿真,进而说明了软起动的优势。(As the main load in the power network, the control of asynchronous motor is always an important problem.In the starting process of asynchronous motor, if directly started, it will cause a large current, will affect the stability and safety of the power grid;The starting torque and operating efficiency are also low.In order to improve the above problems, the use of soft starter to start the asynchronous motor can realize the non-pole adjustment of starting voltage, thus limiting the starting current, which can improve the motor performance to a certain extent.In this paper, the current closed-loop is adopted as the control mode, and MATLAB is used to build the model and simulate the soft starting system of asynchronous motor, and then the advantages of soft starting are illustrated.)
- 2021-01-16 21:38:46下载
- 积分:1