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DPA425
- DPA425是美国POWER Integrations公司生产的脉宽调制器,采用P、G、R三种不同的封装形式,各引脚功能如下:C脚为误差放大器和反馈电流的输入端,外部通过光电耦合器的下拉电流来调节占空比;L脚为电压检测端,为用户提供过压OV、过压UV、同步控制,在该脚引入同步脉冲,电路工作在外同步模式,但同步信号要高于振荡器频率;X脚为极限电流设置端,在该脚与源极之间接入不同参数的电阻,可设置DPA425的限流点;S脚为源极端,初级控制电路的公共点和参考点,内部连接功率。MOSFET的源极;D脚
boost
- boost升压电路,可以将低电压直流升压高高压直流电路(Boost boost circuit, can be low voltage DC step-up, high voltage DC circuit boost)
HVDC_12pulse
- 用晶闸管建立的12脉动特高压直流输电模型(12 pulse HVDC model based on thyristor)
doublesource
- 双侧电源高压直流输电方正模型,采用IGBT(Bilateral power supply HVDC Founder model, using IGB)
HVDCcases
- 高压直流输电,主要是提高远距离输电的效率。(HVDC transmission is mainly to improve the efficiency of long-distance transmission.)
TA6932_V1.1
- TA6932是一种LED(发光二极管显示器)驱动控制专用电路,内部集成有MCU数字接口、数据锁存器、LED 高压驱动。本产品性能优良,质量可靠。主要应用于多段位显示屏驱动。采用SOP32的封装形式。(TA6932 is a LED (light emitting diode display) drive control special circuit, which is integrated with a MCU digital interface. Data latch, LED high
变频技术在烟风系统节能改造中的研究与应用
- 引风机是火力发电厂重要的辅助设备,传统的引风机系统采用通过调节挡板开度的方式调节风量,这种调节方式耗电量较大,以高压变频器为核心的变频调速系统以其效率高、应用范围广和节能效果显著的特点在节能改造方面得到了广泛的应用。(With the deepening of the power system, power generation companies competition is increasingly fierce, and effectively reduce the co
电压计算器源程序
- 高压放电距离计算,可计算干湿耐受电压,操作电压(The calculation of high voltage discharge distance can calculate the dry and wet tolerance voltage and the operating voltage)
qiangongGAI
- 能仿真半波长输电线路的输电特性和潜供电流特性,改变线路长度还能仿真一般的特高压交流输电线路。(this model can simulate the characteristic of half-wave length transmission line and the secondary arc current.it can also change the length of transmission line to simulate the normal UHVAC transmissio
便携式脉冲激光测距仪的研制
- 接收电路设计给出了完整的解决方案,解决了高压偏置电路、前置放大器的设计等技术难题。(The design of the receiving circuit gives a complete solution, which solves the technical problems of the design of the high voltage bias circuit and the preamplifier.)
pe_hv_battery_charge_discharge
- 这个例子展示了高压电池,如混合动力汽车中使用的电池。该模型使用一个现实的直流链路电流配置文件,它源于一个动态的驾驶周期。总模拟时间为3600秒。(This example shows a high-voltage battery like those used in hybrid electric vehicles. The model uses a realistic DC-link current profile, which originates from a dynamic drivin
程序(带注释)
- 计算血压,根据特定的滤波算法,进行血压计算,得出高压,低压,平均压。(Calculation of blood pressure)
HVDC
- 高压直流输电系统逆变器MATALB仿真,运行良好(The simulation of the inverter MATALB in HVDC system is very good.)
3KW工业变频器解决方案源代码
- 电机供电电源5~220VAC/DC 输入,最大可以驱动1100W 电机,最大峰值电流可以达25A。 5VDC 的控制电路电源和15VDC 的IGBT 驱动电源。正常工作时5VDC 电流0.4A,15VDC 电流0.15A。 采用专用驱动芯片和高达25A、1200V 的IGBT 管。 用霍尔传感器检测输出电流波形,使低压侧和高压侧完全隔离,原边电流-10A~+10A 对应 输出电压0.5~4.5V,用于矢量控制。 直流侧电流采样,通过线性光耦隔离(The motor power sup
ucc256301
- 支持超低待机功耗且具有高压启动功能的宽输入电压 LLC 谐振控制器(UCC256301 Hybrid Hysteretic Mode Wide VIN LLC Resonant Controller Enabling Ultra-Low Standby Power datasheet)
power_hvdc
- 高压直流输电仿真模型,基于晶闸管控制的12脉波MATLAB/SIMULINK仿真(The example in this section illustrates modeling of a high-voltage direct current (HVDC) transmission link using 12-pulse thyristor converters [1]. Perturbations are applied to examine the system performance.
BXDa
- 高压直流输电仿真模型,基于晶闸管控制的12脉波MATLAB仿真(The example in this section illustrates modeling of a high-voltage direct current (HVDC) transmission link using 12-pulse thyristor converters [1]. Perturbations are applied to examine the system performance. The objec
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- 12脉波整流器高压直流输电系统仿真simulink(12 pulse wave rectifier HVDC transmission system)
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- 高压直流输电系统的仿真simulink/matlab(12 pulse wave rectifier HVDC transmission system)
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- 直流高压输电系统的仿真simulinkmatlab(12 pulse wave rectifier HVDC transmission system)