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已选条件
  1. 编程语言:所有
  2. 代码类别:系统设计方案
  3. 发布时间:半年内
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1. HGI-GD006-R2

  HGI guideline paper HGI-GD006-R2 IMS Enabled HG

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96
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2013-08-20发布

2. MATI一AB仿真和实验结果表明了所定义和推广的电流检测法的正确性和有效性。 FBD

  为了更好地进行谐波和无功功率的补偿与控制,叶FBD(Fryze一Buchholz一DPenbrock)法的定 义进行了完善,并给出了补偿电流检测的直接法和间接法,在三相电力系统中对FBD间接法进行 了推广研究,利用参考电压进行投影变换,不仅可以检测出功率电流和零功率电流,还可以检测出 基波有功电流、基波无功电流、谐波电流以及任意次谐波电流等,大大拓展了FBD法的应用范围和领域。MATI一AB仿真和实验结果表明了所定义和推广的电流检测方法的正确性和有效性。 (In order to improve the performance of active power filter(APF) harmonic current detection method, a harmonic current detection based on FBD(Fryze-Buchholz-Dpenbrock) algorithm was proposed. Reference voltage was generated by phase locked loop(PLL), and load current was projected to reference voltage, and then the active power fundamental current, reactive power fundamental current, harmonic current, fundamental negative sequence current, any harmonic current and so on can be detected accurately by using low-pass filter(LPF), and in the case of distorted voltage, the method was also applicable. The simulation results verify the fast dynamic speed, high detection accuracy, simple implement and good project value of the proposed algorithm. MATLAB simulation results confirm the feasibility and validity of the method.)

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134
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2013-08-16发布

3. DIANSAI

  有关参加全国大学生电子设计竞赛培训的一些情况介绍(Some related to take part in the national undergraduate electronic design contest training was introduced )

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124
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2013-08-11发布

4. DIANSAI

  有关参加全国大学生电子设计竞赛培训的一些情况介绍(Some related to take part in the national undergraduate electronic design contest training was introduced )

1
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112
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2013-08-11发布

5. PVCwenduPID

  系统介绍了PVC胶曹温度的模糊PID控制方案,并用matlab做了仿真分析(Introduced a system of PVC plastic Cao temperature fuzzy PID control scheme, and the simulation analysis using matlab to do)

13
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118
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2013-08-08发布

10. DIANZHEN

  点阵屏原理图,看看可以的话源码自行编写~~~~~~~~~~(Lattice screen schematics, source code to see if you can write your own)

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146
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2013-07-29发布

11. DIANZHEN

  点阵屏原理图,看看可以的话源码自行编写~~~~~~~~~~(Lattice screen schematics, source code to see if you can write your own)

2
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158
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2013-07-29发布

12. DatabasePICMicrochip

  Database of all available PIC devices in a spreadsheet to allow simple selection of the device required for your project. All features can be filtered based on required content.

2
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129
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2013-07-27发布

13. DatabasePICMicrochip

  Database of all available PIC devices in a spreadsheet to allow simple selection of the device required for your project. All features can be filtered based on required content.

2
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129
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2013-07-27发布

14. Analysis-of-users-using-electricity

  用户用电的数据采集与分析,能对用电用户进行数据采集,然后对这些数据进行统计分析。(users use electricity behavior data collection and analysis,which can collect data from different users and carry on analysis.)

5
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134
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2013-07-17发布

15. ATM-curriculum-design-report

  银行自动取款机ATM的课程设计报告,用C#.net编写(Bank automated teller machine ATM curriculum design report, using C#. Net written)

1
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130
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2013-07-17发布

16. ATM-curriculum-design-report

  银行自动取款机ATM的课程设计报告,用C#.net编写(Bank automated teller machine ATM curriculum design report, using C#. Net written)

1
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135
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2013-07-17发布

17. cjcoHOSHcjco

  站长,不好意思... 我将我的信箱写错了... 写成:ddccbbaa@sina.cn了... 前面我传输的文件是:“qibaoshanplan.doc”这个文件,并且,是我的一篇论文底稿,我还想您提出了建议“增加创意文案的文件上载”的类型。 我的名字叫:褚江。 这篇文建,我又重新上传了一下... 我会为我的错误买单,马上我再传一篇论文,是我在《云计算》的课堂上书写的... 希望站长,能够将弟我,重新添加到PUDN的大家庭中。(Master, I am sorry ... I was wrong ... in my mailbox written: ddccbbaa@sina.cn up ... in front of my files transferred are: " qibaoshanplan.doc" the file, and it is my a thesis papers, I would like your recommendations " to increase creative copy of the file upload" type. My name is: Chu River. This CCA, I re-uploaded it ... I' ll pay for my mistake, I immediately re-transmission of a thesis, I was in the " cloud computing" classroom writing ... hope that the station can be The brother I re-added to PUDN the family.)

3
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123
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2013-07-12发布

18. 105151540090

  这是一个简单的关于用Vc写的学习成绩管理的小程序的一个程序测试可以方便一些测试文档的编写(This is a simple Vc wrote about the academic management of a program to test a small program you can easily write some test documents)

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90
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2013-06-19发布

19. DFIG-principle-and--Control-Strategy

  给出了双馈风力发电机的原理和一种有效的控制方法介绍,对于双馈风机的学习很有帮助。(DFIG given principles and introduce an effective control method for DFIG very helpful.)

114
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152
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2013-06-13发布

20. Three-phase-Voltage-Source

  三相电压型逆变器的建模、设计,IEEE,讲解非常细致深入,非常有帮助!(Three-phase voltage source inverter modeling, design, IEEE, explaining in great detail in depth, very helpful!)

30
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118
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2013-06-13发布