-
KPCA
基于KPCA（核主元分析）发对TE模型进行故障诊断和辨识(Based on KPCA (KPCA) TE model made of fault diagnosis and identification)
- 2009-06-30 19:46:34下载
- 积分：1
-
PVarray_detailedmodel_100kW_1
说明： 100kW光伏电源接入25kV配电网，官方例子，在simulink可运行(100kW photovoltaic power supply is connected to 25kV distribution network)
- 2021-04-18 16:58:52下载
- 积分：1
-
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
-
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
-
Schwarz电弧模型
可用于如单相接地故障的仿真研究，观察考虑电弧影响的波形(It can be used in the simulation research of single-phase grounding fault, and observe the influence of arc)
- 2017-07-07 11:09:47下载
- 积分：1
-
SCL_Schema
电力IEC61850标准的SCL_schema文件。(Power IEC61850 standard SCL_schema files.
)
- 2012-05-14 21:10:44下载
- 积分：1
-
integrated5node
区域综合能源系统中热-电联合建模，通过使用扩展牛顿拉夫逊算法进行统一求解，同时得出系统内热力系统和电力系统的状态参数。(The joint thermal-electrical modeling of regional integrated energy system is solved by using the extended Newton-Raphson algorithm, and the state parameters of the thermal system and the power system in the system are obtained.)
- 2021-02-25 19:29:38下载
- 积分：1
-
DppX123MinMFC
说明： 美国ATMP公司,X光谱分析仪硬件数据采集精简版部分MFC包装程序，本程序采用VS2008编译通过。 (U.S. ATMP company, X spectrometer data acquisition hardware part of MFC wrapper Starter Edition, the program uses VS2008 compile.)
- 2011-02-28 09:37:00下载
- 积分：1
-
Sixphase_traditional
说明： 六相永磁同步电机的控制策略，控制效果不错，适合新手学习(The control strategy of six phase permanent magnet synchronous motor has good control effect and is suitable for novice learning)
- 2020-04-22 18:52:50下载
- 积分：1
-
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
