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Description: 本标准规定了用等效电压源法计算三相交流系统短路电流，并提出了计算中采用的校正系数的求取方法及推荐值-standards for the use of the equivalent voltage source calculation of three-phase AC system short-circuit current. and the calculation of the correction coefficient of strike methods and recommended values
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Size: 1700059 |
Author: 12313 |
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Description: 三相异步电机无速度传感器直接转矩控制系统-three-phase asynchronous motor speed sensors direct torque control system
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Size: 14336 |
Author: 颜面 |
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Description: 本标准规定了用等效电压源法计算三相交流系统短路电流，并提出了计算中采用的校正系数的求取方法及推荐值-standards for the use of the equivalent voltage source calculation of three-phase AC system short-circuit current. and the calculation of the correction coefficient of strike methods and recommended values
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Size: 1699840 |
Author: 12313 |
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Description: 用C语言编写的在Simulink环境下对3相交流逆变器进行数值仿真的S函数源代码。该仿真源代码的一个独特之处就是：利用全新的数学模型能够对逆变器相间换流的动态过程进行仿真，这是目前其它同类模型中绝对没有的独特支出，可以用来精确仿真永磁无刷直流电机转矩的动态特性，执行效率很高。-C language in the Simulink environment for three-phase inverter for the numerical simulation letter S several sources. The simulation source code a unique way : the use of new mathematical model to the phase inverter for the dynamic process flow simulation, This is similar to other models, there is no unique expenditures, Simulation can be used for precision brushless DC motor torque to the dynamic characteristics of high efficiency.
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Size: 3072 |
Author: 孙萌 |
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Description: 三相短路电流计算方法的探讨
吕文杰
：利用PSS / E 程序丰富的短路电流计算功能和灵活的短路电流初值设置条件，分析了影响短路电流计算结果
的一些关键因素，对基于潮流的短路电流计算、经典计算方法和IEC 推荐方法进行了比较-three-phase short-circuit current calculation method of Wen- Jie Lu : the use of PSS/E procedures rich short-circuit current calculation function and flexible set initial short-circuit current conditions, Analysis of the impact of short-circuit current calculation results of a number of key factors, based on the trend of the short-circuit current, classical calculation methods and IEC recommended method of comparison
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Size: 61440 |
Author: 三毛 |
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Description: 摘要：介绍了基于可编程逻辑器件CPLD和直接数字频率合成技术（DDS）的三相多波形函数发生器的基本原理，并在此基础上给出了基于CPLD的各模块设计方法及其VHDL源程序-Abstract : Based on the CPLD and direct digital frequency synthesis (DDS) of a three-phase multi-function waveform Generator to the basic principles and on this basis given the CPLD based on the module design and VHDL source
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Size: 47104 |
Author: 陈鑫 |
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Description: 三相直接数字频率合成器dds的VHDL源码，希望对大家有帮助-three-phase direct digital frequency synthesizers dds VHDL source code, we hope to help
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Size: 17408 |
Author: xingyang |
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Description: 电力系统故障计算，可以计算单相短路，单相接地短路，三相短路，两相短路接地，两相短路-power system fault, can calculate the single-phase short circuit, short-circuit to the single-phase and three-phase short-circuit, two-phase short-circuit grounding, two phase short circuit
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Size: 2048 |
Author: zhouwei |
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Description: 基于matlab的三相逆变器仿真模型 以数学公式为基础，便于仿真验证-The matlab-based simulation model of three-phase inverter based on mathematical formulas in order to facilitate simulation
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Size: 6144 |
Author: 赵焕 |
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Description: dsp 2407的三相逆变器汇编源程序 -dsp 2407 compilation of the three-phase inverter source
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Size: 108544 |
Author: 志 |
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Description: 三相电源缺相及相序检测程序，包含完整的定时器子程序-Phase three-phase power and phase sequence testing procedures, including complete timer subroutine
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Size: 2048 |
Author: achesser |
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Description: 数字信号处理器在三相无刷直流电机、三相全控整流电路在线检测、数字变频启动控制系统的应用-Digital signal processors in the three-phase brushless DC motor, three-phase full-controlled rectifier line detection, digital frequency conversion control system to start the application
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Size: 142336 |
Author: frank |
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Description: 非常好的三相交流异步电动机矢量控制程序-Very good three-phase AC induction motor vector control program
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Size: 30720 |
Author: 江可乐 |
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Description: MSP430 Three-Phase Electronic Watt-Hour Meter Design Using MSP430
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Size: 3734528 |
Author: cnc202 |
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Description: 三项不平衡度检测，labview实现仿真调试-Detection of three imbalance, labview achieve simulation debugging
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Size: 288768 |
Author: 陈成功 |
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Description: 三相辐射型配电网络的相分量潮流计算Three-phase radial distribution network load flow calculation of phase component-Three-phase radial distribution network load flow calculation of phase component
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Size: 126976 |
Author: 真龍虎王 |
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Description: 三相桥式全控整流电路，实现三相交流电的整流-three-phase full-controlled bridge rectifier circuit
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Size: 8192 |
Author: firefighter |
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Description: 基于matlab的电压电流双闭环的三相并网逆变器模型，采用电压外环及电流内环控制方式-Matlab-based dual-loop voltage and current three-phase grid-connected inverter model, the outer voltage loop and inner current loop control
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Size: 10240 |
Author: cai |
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Description: 电力电子三相全控整流仿真模型，模型简单清楚，数据波形准确-Three-phase full-controlled rectifier power electronics simulation model, the model simple and clear, accurate data waveform
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Size: 9216 |
Author: |
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Description: three phase mains faiure with lcd control and display
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Size: 255916 |
Author: kavin86 |
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