分析了网损分摊的基本思想和原则。
据此,提出考虑网损分摊的潮流跟踪方法。
This paper proposes a new method for power flow tracing considering loss allocation.
目标函数采用网损最小。
在市场环境下,网损如何公平地分摊是一个难题。
The fair allocation of network losses is one of hard problems in the market environment.
本文指出了有功、无功解耦网损分摊,功率追踪的不合理。
It is pointed out that the active and reactive decomposition loss allocation and power tracing method is not reasonable.
边际网损系数法是当前各国电力市场应用较多的一种方法。
Marginal loss coefficient method is applied in several electric power market at present.
提出了有功、无功联合网损分摊和支路潮流分解的理论基础。
The theory of MVA loss allocation and branch power flow allocation is proposed.
配电网的理论网损计算对配电网的规划和运行具有特别重要的意义。
The calculation of theoretical network loss is of special important significance for the planning and operation of power distribution network.
算例结果显示,该方式较传统交流配电方式电压更均衡,网损更小。
Case study shows that network loss is smaller and voltage is more balanced under this way.
配电网无功电源规划是提高配电网电压质量、降低网损的重要途径。
Reactive power programming is an important way to improve the voltages of distribution power system and reduce the energy loss.
因此,在大用户直购电中合理运用网损分摊方法有着重要的实用价值。
Therefore, proper application of transmission loss allocation methods in Direct-Purchase User has important and practical values.
发电计划的制定、网损分摊以及阻塞调度是实时电力交易的主要内容。
The generation scheduling, network loss allocation and congestion dispatch are main contents in spot power transactions.
摘要:首先通过有功网损公式揭示了降损的关键是减小电网无功流动性。
ABSTRACT: in this paper, starting from the active network loss formula, it reveals that the key to decreasing loss relies on minimizing the reactive liquidity of power grid.
为了提高重构优化速度,提出了利用混合潮流算法快速计算网损的方法。
For improving speed of distribution network optimum reconfiguration, quickly computing power loss using hybrid power flow calculation method is put forward.
本文分析了计算电力系统网损微增率的三种方法及它们之间的相互关系。
This paper gives an analysis of the three methods of incremental loss calculation for power systems and the relations between them.
电力系统实现无功优化控制是保证系统电压质量、降低网损的重要措施。
Reactive power optimization is an effective method for improving the electricity quality and reducing the power loss in power system.
内容涉及电力系统潮流计算、网损微增率算法、动态有功优化调度等方面。
The content involves the aspect of power-flow calculation, incremental transmission losses, dynamic optimal dispatching of active power etc.
本文首先详细地描述了一种网损最小的配电网络重构算法——支路交换法。
The branch exchange algorithm is one of the methods concerning distribution network reconfiguration to reach loss reduction.
与传统的网损分摊方法相比,有利于总网损降低,具有较强的经济导向性。
Compared with traditional allocation of transmission loss, the method provides correct economic signal in decreasing the whole loss of the network.
提出了在竞争的电力市场下输电网络传输阻塞和网损分摊的两个最优数学模型。
Two optimal mathematical models for optimal allocation of transmission congestions and losses are presented in this paper.
介绍了通过计算节点网损微增率和交易网损微增率来合理计算网损分摊的思路。
This paper introduces the thinking of loss sharing with calculating node loss micro-increment rate in trade.
在引入竞争机制、建立电力市场之后,电力系统网损分析计算成为倍受关注焦点。
After drawing into competitive system and establishing electric power market, power system loss analysis and calculation has been paid much attention to all through.
在该数学模型中,我们考虑了网损对经济运行计划的影响,使模型更与实际相接近。
Among this mathematics model, we consider network loss to influence that economical dispatch plan, make the model more close to reality.
基于现有的电量数据采集系统,提出了一种电力网损管理系统的功能结构设计方案。
Based on the existing power data acquisition system, a scheme for configuration and function design of electric power loss management system is presented.
电压是电能质量的重要指标之一,网损是电力企业的一项重要综合性技术经济指标。
Voltage is one of important quality index of electric power. Power loss is an important synthesis technical and economic index of power companies.
电网的电压控制和无功优化是提高电压合格率,降低网损,提高系统稳定性的有效手段。
Voltage control and reactive power optimization are effective means to increase rate of qualified voltage, reduce grid losses, and improve the system stability.
电力系统无功优化是提高电压质量、降低系统运行网损、保证系统安全经济运行的有效手段。
Reactive power optimization in power system is an effective means to improve voltage quality, reduce network losses and ensure power system operates in a secure and economical way.
在讨论电力市场环境下网损分析必要性的基础上,给出了一个基于图形界面的网损分析系统。
On the basis of discussing the necessity of network losses analysis in electricity market, the paper presents a network losses analysis system based on graphical interface.
配电网无功电源规划能够有效地改善电压水平、降低网损,对系统安全经济运行具有重要意义。
Reactive power supply programming in distribution network can improve voltage and decrease power loss, it is important for the running of systems more safe and economical.
在电网中安装滤波器来治理谐波污染,可以有效地降低系统网损,能够避免谐波谐振或电流放大。
Installation filter in power system to control harmonic pollution could effectively reduce the system loss and avoid harmonic resonance or current amplification.
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