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PV_three_boost_grid_inverter_SVPWM_2015rb
说明： 三相光伏并网逆变器MATLAB/simulink仿真模型(MATLAB/simulink simulation model of three-phase photovoltaic grid-connected inverter)
- 2019-01-14 22:36:29下载
- 积分：1
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four terminal HVDC droop
说明： 高压直流输电的下垂控制 一个好用的基本模型(FourTerminalHVDC_droop)
- 2020-12-04 15:49:25下载
- 积分：1
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decomposed_thermal_hydraulic_calculation
热力系统中将水力模型与热力模型同时考虑，使用牛顿拉夫逊算法进行分解求解。(Hydraulic model and thermal model are considered simultaneously in the thermal system, and Newton Raphson algorithm is used to solve them.)
- 2020-12-22 12:09:06下载
- 积分：1
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FDTD_2D_C
2.5维的柱坐标系的正演程序，fortran的语言，供大家参考(Forward procedure 2.5 dimensional cylindrical coordinate system, FORTRAN language, for your reference)
- 2021-01-06 15:38:53下载
- 积分：1
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IEEE 34 Node Test Feede
说明： 34 bus distrubution test case in PSCAD
- 2021-01-30 10:14:59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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DFIG
双馈风力发电系统并网模型及其对电压稳定性的影响(Doubly-fed wind power generation systems and network model and its voltage stability)
- 2012-05-26 18:46:17下载
- 积分：1
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PVarray_Grid_IncCondReg_det
单相光伏阵列并网过程的应用与分析包括动态过程(Single-phase photovoltaic array)
- 2018-07-26 21:44:12下载
- 积分：1
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电力系统稳定与控制 P.kundur
说明： 本书是美国电力研究院（EPRI）组织“电力系统工程丛书”中，一部专门阐述电力稳定与控制的专著。随着世界范围内电力系统互联逐步扩大、新技术的不断采用、经济性以及电力工业调整所带来的约束，现代电力系统正日趋复杂。因这部专著的帮助，读者可以有效地解决由于电力工业的巨大变化所带来的稳定与控制方面的问题。(This book is a monograph on power stability and control in "Power System Engineering Series" organized by EPRI. With the gradual expansion of power system interconnection in the world, the continuous adoption of new technologies, economy and the constraints brought by the adjustment of power industry, modern power system is becoming increasingly complex. With the help of this monograph, readers can effectively solve the problems of stability and control brought about by the great changes in the power industry.)
- 2020-12-30 10:12:36下载
- 积分：1
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MMC_CPS_4LEVEL
说明： MMC四电平 加入环流和均压控制 可良好运行，有借鉴和参考价值(Modular Mutilevel Converter)
- 2021-01-17 23:18:50下载
- 积分：1
