Description: 这里介绍的案例研究演示如何使用MATLAB来建立测量的燃气经营权，在新英格兰的植物组合相关的风险的申请。在Excel中的应用与实施用MATLAB进行了分析所有的接口。该应用程序允许用户指定的7种植物，包括能力，热率，可变操作和维护成本，最低运行时的特点。这个组合可以用一个简单的调度backtested历史天然气和电力价格的策略来计算利润和机组运行的历史数据。风险措施，通过模拟计算到使用天然气和混合模型在MATLAB中实现，模拟市场价格为每调度方案和计算现金流量从厂房的运作产生未来的电力价格。该现金流量的分布进行分析，产生了90％和95％的现金流量在风险衡量每个工厂以及用于发电资产组合。这些功能全部是提出了一个简洁的Excel的前端。
题为“介绍ETRM为例”的文件将指导，通过分析不同的组件。-The case study presented here demonstrates using MATLAB to build an application for measuring the risks associated with a portfolio of gas-fired power plants operated in New England. The application has an interface implemented in Excel with all of the analytics performed by MATLAB. The application allows the user to specify the characteristics of the 7 plants including the capacity, heat rate, variable operation and maintenance costs and minimum run time. This portfolio can be backtested using a simple dispatch strategy on historical gas and electricity prices to compute historical profit and plant operation statistics. The risk measures are computed by simulating gas and electricity prices into the future using a hybrid model implemented in MATLAB, simulating the dispatch for each scenario of market prices and computing cash-flows arising from the operation of the plants. The distribution of the cash-flows is analyzed to produce a 90 and 95 cash-flow at risk measure for each plant Platform: |
Size: 2560000 |
Author:zhou |
Hits:
Description: In this paper optimal location and capacity of
Unified Power Flow Controller to improve the power system
stability using hybrid technique composed of ABC-GSA
algorithms is proposed. Here, the maximum power loss bus is
identified as the most suitable location for connecting the UPFC
under generator outage conditions. The optimum location has
been determined using the Artificial Bees Colony (ABC)
algorithm. Depending on the violated power flow quantities the
Gravitational Search Algorithm (GSA) optimize the required
capacity of the UPFC to recover the initial stable operating
condition. The proposed work is implemented in the MATLAB
platform and the performance is analyzed by comparison with
individual algorithms ABC and GSA. The comparison results
demonstrate the superiority of the proposed Hybrid approach
and confirm its potential to solve the problem. Platform: |
Size: 476160 |
Author:youcefwx |
Hits:
Description: 利用matlab进行编程，交直流混联系统9节点潮流计算程序(9-node power flow calculation program for AC / DC hybrid system) Platform: |
Size: 5120 |
Author:heheheheeh |
Hits:
Search - hybrid power flow matlab