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损耗费用
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     Analysis on the Theoretical Foundation for Allocation of Common Losses in Monopoly Service System
     垄断服务系统公共损耗费用分摊理论基础分析
短句来源
     OPTIMUM DESIGN OF POWER TRANSFORMERS ON THE BASIS OF ECONOMIC CONSIDERATIONS
     同时考虑制造和运行损耗费用的变压器优化设计
短句来源
     This dissertation performs a research on loss allocation problem in bilateral-transactions electrical market model and describes an efficient scheme to allocate the transmission losses equitably among market participants (transactions) using Nested Cooperative Game structure in the game theory.
     本文主要研究双边交易模式电力市场环境下的网损分摊问题,并提出了一种全新的基于合作博弈理论的网损分摊策略。 本文的主要内容是解决在电力市场环境下(主要是双边交易市场模型下)的网损分摊问题,其目的是分配给每个参与市场的交易的网络传输损耗费用
短句来源
     The minimization of the total cost of compensation and energy loss in the system have been taken into account in the objective function of the model. The requirement on voltage requlation at the nodes in the electric power system under normal and fault operation conditions, the optimal selection of VAR compensated nodes and the different compensation requirements in different years have also been considered.
     该模型的目标函数计及了无功补偿费用和网络损耗费用,对电力系统在正常和故障时的调压要求、无功补偿点的优化选择以及不同年份要求不同补偿容量等均作了考虑。
短句来源
     A modified Tabu search algorithm (MTSA) is applied to power system reactive power optimization and a corresponding mathematical model is established in this paper in which the cost for line losses and its compensation devices are considered to be minimum.
     本文将一种改进的 Tabu搜索算法 (MTSA)用于电力系统无功优化 ,建立了相应的数学模型 ,考虑了有功损耗费用和补偿费用 ,使得总费用最小。
短句来源
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  相似匹配句对
     Crashing Costs
     粉碎费用
短句来源
     the expenses are cheap;
     费用低廉;
短句来源
     OPTIMUM DESIGN OF POWER TRANSFORMERS ON THE BASIS OF ECONOMIC CONSIDERATIONS
     同时考虑制造和运行损耗费用的变压器优化设计
短句来源
     Calculation of Maintenance Cost Based on the Proportional Life Setback Model
     基于机组寿命等值损耗模型的维护费用计算
短句来源
     The calculation of cable loss.
     光缆损耗计算;
短句来源
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  loss cost
Concepts on fuzzy quality loss and fuzzy quality loss cost were proposed in the model.
      
Repeatability/Linearity Study and Measurement Loss Cost Analysis of an Automatic Gauge
      
The results of a numerical example adopted from an actual case indicate that the loss cost of VSI MA control charts is consistently lower than that of the FSI scheme.
      
One benchmark minimizes a combined wetland significance loss (cost).
      
As expected, the MS recovers more of the loss cost.
      
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A new idea,the cumulative energy loss is proposed and taken into account for the design of distribution transformers.The objective function considering both the costs of materials and cumulative energy loss of a transformer is presented.The method used for the optimum design with microcomputer is also discussed and a well-designed 50kVA,10/0.4kV three-phase distribution trans- former is obtained by means of present method.

本文提出了在变压器设计时应当考虑其运行时的累加能量损耗的观点,推导出累加能量损耗的多种表达式,建立了同时包括制造费用和运行损耗费用的变压器设计用目标函数。同时,对优化设计的方法也进行了讨论,并在此基础上,完成了50kVA 配电变压器的优化设计,将设计结果与目前商用变压器作了比较

A Comprehensive practical model for optimal planning of reactive power compensation in electric power systems is proposed. The minimization of the total cost of compensation and energy loss in the system have been taken into account in the objective function of the model. The requirement on voltage requlation at the nodes in the electric power system under normal and fault operation conditions, the optimal selection of VAR compensated nodes and the different compensation requirements in different years have...

A Comprehensive practical model for optimal planning of reactive power compensation in electric power systems is proposed. The minimization of the total cost of compensation and energy loss in the system have been taken into account in the objective function of the model. The requirement on voltage requlation at the nodes in the electric power system under normal and fault operation conditions, the optimal selection of VAR compensated nodes and the different compensation requirements in different years have also been considered. Two submodels, one to be used to search for optimal capacity of reactive power compensation in compensated nodes and the other to be used in determining the reasonable reactive power allocation for voltage regulation under fault operation conditions are included. The two submodels are nonlinear and are to be solved by the reduced gradient method. The results of the application to experimental and actual systems shows that this model is feasible and satisfactory.

本文提出了一个实用的无功补偿最优规划综合模型。该模型的目标函数计及了无功补偿费用和网络损耗费用,对电力系统在正常和故障时的调压要求、无功补偿点的优化选择以及不同年份要求不同补偿容量等均作了考虑。模型主要包括无功补偿优化和事故情况下调压措施优化两个非线性子模型,采用简约梯度法求解。应用本模型对电力系统作了计算,获得了满意的结果。

Variable speed Permanent magnet motors are being used in an ever-increasing applica-tions. The objective of this paper is to Previde a basis for Optimizing the design of Such Per-manent magnet motors. First,design models are presented for the approximate analysis oftorque capability, losses,thermal characteristics,and power factor control.These models arethen used in an optimization program using SUMT,The design criterion chosen inoptimization is the minimum total lifetime cost,including the cost of losses.The...

Variable speed Permanent magnet motors are being used in an ever-increasing applica-tions. The objective of this paper is to Previde a basis for Optimizing the design of Such Per-manent magnet motors. First,design models are presented for the approximate analysis oftorque capability, losses,thermal characteristics,and power factor control.These models arethen used in an optimization program using SUMT,The design criterion chosen inoptimization is the minimum total lifetime cost,including the cost of losses.The high efficien-cy and good power-to-weight ratio ofthe optimized motors leads to a total value which is ex-pected to be significantly lower than achieved with induction motors.

变速永磁电动机的应用范围日益扩大,本文旨在为此类永磁电动机的优化设计提供一个基础,首先,为近似分析转矩、损耗、热特性,及功率因数控制提出设计模型,然后将这些模型应用于序贯无约束极小化方法(SUMT)的优化程序。优化设计的准则是:在使用期内总的造价(包括各种损耗费用)最低,优化永磁电动机的高效率和大的功率/重量比,导致预期的总造价明显低于异步电动机。

 
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