搜索资源列表
mmuos
- 这是一个不到2000行的操作系统，巧妙地利用ARM9 CPU的内存管理单元(MMU)实现进程的切换。ARM9的4G虚拟地址可分成128个进程空间，每个32M。虽然它们的虚拟地址(VA)都是0-(32M-1)，但是对应的MVA(Modified vitual address,由虚拟地址VA和进程号PID组合而来)不一样，设置MVA对应的页表指向不同物理地址就可以很方便地让各进程运行空间相互隔开。代码很少，注释丰富，希望能对想理解操作系统、了解ARM体系结构的朋友有所帮助。 -This is a
code matlab Transmission line 220 KV
- This program is to calculate the Reciving End MVA Power for transmission overhead line 220KV
pscaddfig
- 基于pscad的DFIG变速恒频双馈风力发电仿真模型，是2010年3月修改版，将直流母线电压降到800V，电机为0.9【MVA】。可以进行低电压穿越仿真。-Based pscad of DFIG VSCF doubly fed wind power generation simulation model is a modified version in March 2010, the DC bus voltage down to 800V, motor 0.9】 【MVA. Can be low
UPFC
- 基于PSCAD_EMTDC的统一潮流控制器（UPFC）动态仿真模型 100MVA，230KV，60Hz交流输电系统 一共三个文件，完整的UPFC系统模型，控制器模型，以及STATCOM和SSSC单独运行的模块都有。 -UPFC model based on PSCAD_EMTDC 100 MVA UPFC operating on a 230 kV ac, 60 Hz transmission system。
image
- 图像采集卡源代码，包括基本的图像处理功能-Image acquisition card source code, including the basic image processing functions
image_mva
- 基于图像的纹理特征参数的MVA的提取，该方法使用方便，理解简单。-Image-based texture feature extraction parameters of MVA, the method easy to use, easy to understand.
power_flow
- POWER_FLOW Function to perform a power-flow analysis. Function power_flow reads a data set describing a power system from a disk file, and performs a power-flow analysis on it. The only argument is the name of the input file. There are three types
MVA
- 免非法程序，可用于CF*免非法程序，可用于CF*-Free illegal procedures, can be used for illegal procedure free CF plug-in can be used for CF plug-in
MVAbaohuke
- MVA的保护模块 可以保护易语言不误报 防止破解 但不是绝对能防止人破解-MVA protection module to protect against false positives is not easy to break the language but not absolutely prevent people break
STATCOM-main-circuit
- 【摘要】本文针对STATCOM在输电系统的应用，介绍了链式主电路结构的工作原理， 提出了两种百Mvar级链式STATCOM的主电路方案，从其可靠性、冗余度、年可利用率等方面 进行了分析，可作为设计、研制百Mvar级STATCOM装置主电路的参考。-One hundred Mva chain STATCOM main circuit-level design
13_14_36_12_2000
- APPLICATION OF A 20 MVA STATCOM FOR VOLTAGE BALANCING AND POWER ACTIVE FILTERING OF A 25 kV AC SINGLE-PHASE RAILWAY SUBSTATION CONNECTED TO THE 90 kV GRID IN FRANCE
t6u3vw.ZIP
- 基于MVA的教学过程质量分析及学习评价方法Based on the MVA teaching process quality analysis and evaluation of learning method-Based on the MVA teaching process quality analysis and evaluation of learning method
MVA
- 保护壳可以过360，保护程序不被反编译。-failed to translate
power_flow
- 能量流动方程运行能量流动分析。变量是文件名。读取系统数据。- POWER_FLOW Function to perform a power-flow analysis. Function power_flow reads a data set describing a power system from a disk file, and performs a power-flow analysis on it. The only argument is the nam
bookSale_System
- 网上图书销售系统 Struts2框架 MVA模式编写-bookSale_System is based on MVC and Struts2
ee2302-qb
- 1. A 5 MVA, 10 kV, 1500 rpm, 3 phase, 50 Hz, 4 pole, star connected alternator is operating on infinite bus bars. Determine the synchronizing power per mechanical degree of displacement under no-load condition. Xs = 20 .-1. A 5 MVA, 10 kV, 1500 rpm,
Unit1-VH
- 1. A 5 MVA, 10 kV, 1500 rpm, 3 phase, 50 Hz, 4 pole, star connected alternator is operating on infinite bus bars. Determine the synchronizing power per mechanical degree of displacement under no-load condition. Xs = 20 .-1. A 5 MVA, 10 kV, 1500 rpm,
program
- 如图所示为一个5节点电力系统。已知负荷1，2，3的大小分别为(67.5+j41.83)MVA，(60.0+j37.18)MVA，(90.0+j55.77)MVA；发电机出力为SG1=97.5+j60MVA。取母线2为平衡节点，线路参数如表1所示，进行潮流计算。-As shown in Figure 5 is a node power system. Known load size 1,2,3 respectively (67.5+ j41.83) MVA, (60.0+ j37.18) MVA,
Triphaseline
- A 100 km, three-phase line is energized on a 735 kV, 30,000 MVA equivalent network. The line is first energized on phase A at t = 1/4 cycle (maximum of source voltage) and then deenergized at t = 4 cycles. Phase B and phase C are left open. Switching
S1
- Static Exciters IEEE ST1A, power system stabilizer with multi-machine, nine-bus system. The base MVA is 100, and system frequency is 60 Hz, The disturbance here is the transient by a single-phase fault time