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风电场研究1
说明： pscad风电场研究文件仿真模型，可以成功运行和仿真(PSCAD wind farm research file simulation model)
- 2021-04-16 10:55:20下载
- 积分：1
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fengdianfangzhen
说明： 使用电力系统电磁暂态仿真软件PSCAD，对风电场进行设计并仿真(Electrification system electromagnetism transition condition simulation software PSCAD, the windward electric field carries on the design and the simulation )
- 2010-03-17 11:47:07下载
- 积分：1
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2
说明： Wind2.m读取文件“wind turbine parameters.txt”中关于风机参数生成文件“wind speed and pressure distribution.txt”生成根据叶片高度变化的wind pressure2.(The code Wind1.m will read wind turbine rotor paratmers in wind turbine paramters2.txt and generate the wind pressure distribution along the blade.)
- 2010-04-06 21:16:29下载
- 积分：1
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mars
毕业设计中做得无速度测速模型搭建毕业设计中做得无速度测速模型搭建(The graduation project is done without speed speed modelThe graduation project is done without speed speed model)
- 2017-04-01 21:06:46下载
- 积分：1
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IEEE39BusSystem_PSCAD
说明： 基于PSCAD的IEEE39节点测试系统，可实现电磁暂态仿真、机电暂态仿真以及小信号稳定性仿真分析等。通过E-TRAN将PSS/E数据转换为PSCAD模型，模型包含有E-TRAN的元件库等。(IEEE New England 39-bus test system based on PSCAD/EMTDC. The model can be used in electromagnetic transient simulations, electromechanical transient simulations, and small-signal stability simulations. The model is developed by using E-TRAN to transform PSS/E data to PSCAD/EMTDC model.)
- 2021-04-27 20:48:44下载
- 积分：1
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TUN
在水利水电工程中，计算水轮机中的水力学问题(Water Conservancy and Hydropower Engineering, calculation of water turbine mechanical problems)
- 2010-05-25 15:42:20下载
- 积分：1
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PLF
基于随机邻域搜索的含风电配电网优化规划
本程序提出了含风电配电网中基于半不变量的随机潮流算法，该算法考虑了风电的出力随机性，运用了概率统计方法处理系统运行中的随机变化因素，给出系统运行电压、支路潮流等概率分布情况，可以更深刻地揭示系统运行状况，为系统安全运行决策提供更完整的信息。
随机变量的卷积运算是随机潮流计算量较大的部分，利用半不变量的方法进行随机变量间的卷积运算，并用Gram-Charlier级数展开式计算随机变量的分布[4-6]将使整个随机潮流计算效率很高，其精度也足以满足规划和运行分析的要求。(This code package mainly analyzes the characteristic of smart grid and the influence RES bring to distribution networks. In this paper, evaluation was made for the necessary improvements on intelligentizing transformation from different aspects, such as load forecast, power stationing planning and network planning, which will truly provide theoretical guidance for the planning work of intelligent distribution networks.)
- 2017-07-12 11:44:01下载
- 积分：1
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network-connective-analysis
电力系统中网络结线的分析程序，分析网络结线的连接状况并对其分类。(Network connectivity analysis procedure. analysis the the network connection status and classify it .
)
- 2011-06-29 09:15:03下载
- 积分：1
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APF_01
说明： 有源滤波器仿真，模拟对谐波电流的检测和补偿方法。(Active Power Filter. Simulink the harmonic current detection, compensation method.
This is a test version, can not fulfill more use of AC circuit.)
- 2021-02-08 08:56:01下载
- 积分：1
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VISITAbp
电力变压器是电力系统中的主要设备之一，利用它可以把不同电压的电网联结在一起，组成复杂的电网或庞大的电力系统，并在其中发挥着重要的作用。电力变压器的可靠运行关系到整个电网的安全，如何对电力变压器的运行中的故障进行诊断，已成为电力部门急需解决的问题。目前，以油中溶解气体为特征量对变压器的故障进行分析，得到了广泛应用。
本次设计要求对电力变压器的内部故障进行广泛了解，并应用BP神经网络对变压器进行智能故障诊断软件设计，实现变压器内部故障论断。主要包括以下内容：
1、掌握用以变压器油中气体为特征量，用BP神经网络诊断变压器内部故障的方法
2、用 Visual Basic编制变压器故障诊断软件，具有以下功能：
a) 数据管理功能。包括变压器信息，色谱数据信息等
b) 故障诊断功能。包括用BP神经网络诊断变压器故障的具体实现方法，并给出故障诊断结果
c) 图形显示功能。包括对同一变压器内气体浓度变化曲线的显示等
d) 辅助功能。如帮助信息，诊断方法的介绍等
(Power transformer is one of the main equipment in power system, it can use the network of different voltage linked together, to form a complex network or large electric power system, and plays an important role in it. Power transformer for the reliable operation of the power grid safety, how to run in power transformer fault diagnosis, has become urgent to solve the problem of electric power sector. At present, the DGA in transformer fault analysis, obtained the widespread application.
The design of power transformer internal fault is widely understood, and the application of BP neural network to transformer fault diagnosis software design, realization of transformer internal fault diagnosis. Mainly include the following contents:
1, master for gas in transformer oil as features, using BP neural network diagnosis method of transformer internal fault
In 2, Visual Basic system of transformer fault diagnosis software, has the following functions:
A ) data management function. )
- 2012-05-07 20:40:34下载
- 积分：1
