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SVPWM
可借鉴用于基于Simplorer的多场耦合永磁同步电机SVPWM整理仿真。(It can be used for SVPWM finishing simulation of multi-field coupled permanent magnet synchronous motor based on Simpler.)
- 2019-04-11 09:29:23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
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power_hvdc
hvdc sysytem with six igbt
- 2012-09-02 03:13:19下载
- 积分：1
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斜齿轮10自由度模型计算
说明： 一个10自由度齿轮传动系统动力学模型，通过调用ode45进行求解，考虑了轴承刚度和阻尼。(one 10-dof dynamic model of the gear transmission system with its analysis process)
- 2019-11-19 21:06:56下载
- 积分：1
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refprop
在matlab中调用refprop文件，将refprop放入matlab指定文件夹，更改数据，运行即可(Calling RefProp file in MATLAB)
- 2018-12-07 21:02:57下载
- 积分：1
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IEEE39BusSystem
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 similations. The model is developed by using E-TRAN to transform PSS/E data to PSCAD/EMTDC model.)
- 2018-09-27 21:03:45下载
- 积分：1
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sandianpingde
三电平箝位二极管采用空间矢量调制能够解决现有的SPWM调制中点电压不平衡的问题(Space vector modulation of three-level clamped diode can solve the problem of unbalanced neutral-point voltage in SPWM modulation)
- 2018-10-18 09:32:21下载
- 积分：1
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02 Economic Dispatching using Nested PSO
基于粒子群算法(Nested PSO)的电力系统经济调度，matlab平台。(solve power system economic dispatch problem by Nested PSO algorithm)
- 2020-06-30 05:20:02下载
- 积分：1
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风力发电机模型及风电场详细仿真DFIGFarm
一组很实用的风力发电机模型及风电场详细仿真(A group of very useful model of wind turbine and wind farm detailed simulation)
- 2020-09-16 14:27:56下载
- 积分：1
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MMCcharge4
说明： 结合柔性直流输电工程，采用PSCAD搭建了MMC直流充电过程，,用于研究MMC电容器充电工作原理。(Combined with the flexible dc transmission project, the dc charging process of MMC is established by using PSCAD, which is used to study the charging principle of MMC capacitor.)
- 2020-04-30 14:55:56下载
- 积分：1
