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控制四相步进电机按双八拍的运行方式运行。按下开关SW1时启动步进电机，按ESC键停止工作。采用循环查表法，用软件来实现脉冲循环分配器的功能对步进电机绕组轮流加电。
要求对题目进行功能分析（四项功能：快速顺时针旋转，慢速顺时针旋转，快速逆时针旋转和慢速逆时针旋转），进行步进电机远程控制系统硬件电路设计，画出电路原理图、元器件布线图、实验电路图；绘制程序流程图，进行步进电机控制程序设计（采用8086汇编语言）；系统调试、运行，提交一个满足上述要求的步进电机控制系统设计
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该数控直流电流源以精密压控电流源为核心、用单片机、DAC组成控制电路，引入“S类”反馈控制功率放大电路，实现超精密电流控制、具备精准的扩流能力、低失调、有步进、同时带有 丰富扩展功能的精密电流源。经过ADC采样，完成输出电流显示功能，并使输出范围覆盖0～2A，是理想的电流源解决方案。-The CNC precision DC voltage-controlled current source to current source at the core, with single-chip, DAC
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The ADS7843 is a 12-bit sampling analog-to-digital con-
verter (ADC) used to drive 4-wire touch-screens to serial
interfaces by ratiometrically converting two differential in-
put signals. The ADS7843 also produces an accurate output
with the
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无功优化IEEE论文With the increased loading of existing power system, the problem of voltage stability
and voltage collapse has become a major concern in power system planning and operation. The
dependence of the system voltage profile on reactive power
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Robust Adaptive Fuzzy Control of a UPFC Power
Flow Compensator
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These files gives information of unified power flow control
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优秀论文配套源码。分布式电源的接入使得配电系统从放射状无源网络变为分布有中小型电源的有源网络。带来了使单向流动的电流方向具有了不确定性等等问题，使得配电系统的控制和管理变得更加复杂。但同时，分布式电源又具有提高电网可靠性，绿色节能，等等优点，所以为更好的利用分布式电源为人类造福，我们必须对其进行研究与分析。
本文采取通过利用仿真软件Matlab编写计算潮流程序模拟分布式电源接入配电网的模型进行潮流计算的方法对分布式电源的稳态影响进行探索与分析。
选取了34节点的配电网网络模型，通过对单个
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In this project we have used Dynamic Matrix Control algorithm which is a strategy used in predictive control for predicting the proceeding control actions in a control system.
our plant is a Drum-type boiler-turbine system that is mainly used in
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5节点潮流计算，使用matlab。采用遗传算法控制电容器实时投切。-5-bus power flow calculation, using matlab. Real-time control of capacitors by genetic algorithm switching.
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计及预防控制的电力系统最优潮流，OPF，考虑线路N-1故障-Account of prevention and control of power system optimal power flow, OPF, consider the fault lines N-1
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通过编程用MSP430来控制开关电源模块的并联均流，使系统稳定运行。-By programming with MSP430 to control all switching power supply modules in parallel flow, the stability of the system.
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Power Designer 是Sybase公司的CASE工具集，使用它可以方便地对管理信息系统进行分析设计，他几乎包括了数据库模型设计的全过程。利用Power Designer可以制作数据流程图、概念数据模型、物理数据模型，还可以为数据仓库制作结构模型，也能对团队设计模型进行控制。他可以与许多流行的数据库设计软件，例如PowberBuilder，Delphi，VB等相配合使来缩短开发时间和使系统设计更优化。
-analysis and design, and includes almost
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Power flow studies, commonly known as load flow, form an important part of power system
analysis. They are necessary for planning, economic scheduling and control of an existing system as
well as planning its future expansion. The problem consist
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An Initialization Procedure in Solving Optimal
Power Flow by Genetic Algorithm.With this procedure, one can start the optimization process (i.e., genetic algorithm) with a set of control variables, causing few or no violations of constraints.
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In the past, distribution system load flow was the only
tool used for planning or/and operational purposes [4-
121. Recently, with the growing interest in distribution
automation systems (DAS), real-time control of the
distribution system has
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In the past, distribution system load flow was the only
tool used for planning or/and operational purposes [4-
121. Recently, with the growing interest in distribution
automation systems (DAS), real-time control of the
distribution system has
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Power electronics plays an important role in controlling
the grid-connected renewable energy sources. This paper
presents a novel adaptive neuro-fuzzy control approach for
the renewable interfacing inverter. The main objective is to
achieve s
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The principal characteristic of VSC-HVDC transmission is its ability to independently control the reactive and real power flow at each of the AC systems to which it is connected, at the Point of Common Coupling (PCC). In contrast to line-commutated H
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使用matlab实现智能预测控制算法，电力系统暂态稳定程序，可以进行暂态稳定计算,用谱方法计算流体力学一些流动现象的整体稳定性。- Use matlab intelligent predictive control algorithm, Power System Transient Stability Program, can be transient stability, Spectral methods of computational fluid dynamics flow of some
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Frequency control as a major function of automatic generation control is one of the
important control problems in electric power system design and operation.
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