首页> 外国专利> Risk management system for electric utilities

Risk management system for electric utilities

机译:电力公司的风险管理系统

摘要

A computer implemented risk-management system schedules the generating units of an electric utility while taking into consideration power trading with other utilities and the stochastic load on the utility system. The system provides the user with a tool that generates multiple load forecasts and allows the user to vary the fuel price between the different scenarios and the different periods of the planning horizon. The tool allows the user to model accurately the uncertain trading transactions and the changing fuel prices to meet the electric demand of customers at a minimal cost while making the maximum profit possible from power trading. The tool also allows the user to apply any set of linear constraints to fuels. A mathematical model of the problem is solved to provide the status of each generator at each time period of the planning horizon under each given scenario, the load on each generator during each period in which it is operating, an optimal fuel mix for each generating unit, and the prices for purchasing and selling power in the periods of the planning horizon.
机译:计算机实现的风险管理系统在考虑与其他公用事业公司进行的电力交易以及公用事业系统上的随机负载的同时,对电力公司的发电机组进行调度。该系统为用户提供了一个工具,该工具可以生成多个负荷预测,并允许用户在不同方案和计划期间的不同时期之间改变燃油价格。该工具使用户可以准确地对不确定的贸易交易和变化的燃料价格进行建模,以最小的成本满足客户的电力需求,同时从电力交易中获得最大的利润。该工具还允许用户将任何线性约束集应用于燃料。解决该问题的数学模型,以提供每个给定场景下规划视野内每个时间段内每个发电机的状态,运行期间每个发电机在每个发电机上的负载,每个发电机组的最佳燃料混合,以及计划范围内的购销权价格。

著录项

  • 公开/公告号US6021402A

    专利类型

  • 公开/公告日2000-02-01

    原文格式PDF

  • 申请/专利权人 INTERNATIONAL BUSINESS MACHINES CORPORAITON;

    申请/专利号US19970869561

  • 发明设计人 SAMER TAKRITI;

    申请日1997-06-05

  • 分类号G06F17/60;

  • 国家 US

  • 入库时间 2022-08-22 01:38:02

相似文献

  • 专利
  • 外文文献
  • 中文文献
获取专利

客服邮箱:kefu@zhangqiaokeyan.com

京公网安备:11010802029741号 ICP备案号:京ICP备15016152号-6 六维联合信息科技 (北京) 有限公司©版权所有
  • 客服微信

  • 服务号