输电网
- 名power transmission network;grid system
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由于输电网的自然垄断性和规模经济特性,利用合作博弈论分析输电交易最佳联盟方式,用Shapley值对最佳方式下的输电费用进行分配。
Due to the natural monopolization characteristic and economies of scale of power transmission network , the cooperative game theory is available for determining the best union mode of transmission transactions , and the Shapley value is used to distribute the transmission cost under this mode .
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含500kV/220kV电磁环网的大型输电网通常采用“一次电网环网,二次电网分区开环”的运行方式,以减小短路容量,提高电网的安全稳定性。
In order to reduce short circuit capability and improve the security and stability , a bulk power transmission network with 500 kV / 220 kV electromagnetic loop commonly operates with the primary loop closed and the secondary loop opened in sections .
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基于整个输电网GPS行波故障定位系统的研究
GPS travelling wave fault location systems for transmission network
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基于GIS技术的输电网污区管理
GIS-Based Management of Transmission Network Polluted Areas
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包含FACTS设备的输电网投资规划的博弈论分析
Game Theory Analysis of Transmission Expansion Including FACTS Devices
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市场环境下含FACTS装置的输电网规划
Transmission Planning Including Facts Equipment in Electricity Market Environment
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基于加权模糊Petri网的输电网故障诊断方法研究
The Fault Diagnosis Method of Power Transmission System Using Weight Fuzzy Petri Net
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基于CAN及CORBA的输电网过电压在线监测及诊断系统
A Distributed Overvoltage Online Monitoring and Diagnosis System Based on CAN Bus & CORBA
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第五、六章为第三部分,集中介绍了地理信息系统在电力系统中的应用和本文的背景项目&输电网GIS的设计与实现。
The last part discusses the applications of GIS in electric power system and the background project - GIS in power transmission network .
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本文利用专门研制的行波传感器来提取行波信号,避免了高速数据采集和改变一次系统接线的情况。采用基于GPS高精度时钟同步的输电网故障定位的方法。
A traveling wave sensor is designed , a fault location with traveling wave for network system based GPS is developed in the paper .
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输电网投资规划的Nash均衡分析(一)&纯策略Nash均衡的分析
NASH EQUILIBRIUM IN THE GAME OF TRANSMISSION EXPANSION Part One Pure Strategy Nash Equilibrium
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基于PMU及多时间断面的输电网参数估计
Parameter Estimation Based on PMU and Multi-cases of SCADA for Electricity Transmission Network
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N-1安全输电网优化规划
Transmission network plan based on the N-1 safety condition
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提出一种在电力市场条件下包含FACTS设备的输电网投资规划的博弈分析方法。
In this paper a game analysis method is proposed , which is suitable for the decision-making of transmission line and FACTS devices expansion investment in electricity market environment .
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市场环境下基于Benders分解的输电网规划决策
Transmission Expansion Planning Decision Based on Benders Decomposition Under Market Environment
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然后,电网调度机构(ISO)按照输电网使用者对容量投标的价格来分配输电线路的可用容量,使得输电可用容量的总价值最大化。
The Independent System Operator ( ISO ) dispatchs the usable transmission capacity on these paths so that it maximizes the value of the capacity by the users ' bids .
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无线巨头MasayoshiSon打算兴建大型太阳能发电站,并计划新开通一条输电网,连通日本各县。
Masayoshi Son , a wireless tycoon , plans to build huge solar-power stations and a new grid to connect Japanese prefectures .
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在此基础上,探讨了在输电网阻塞和不阻塞情况下,电力现货非劣Nash均衡点的特性,显示出电力系统在不同的运行状态下,发电集团具有不一样的生产策略。
On the basis of this model , the characteristics of non-inferior Nash equilibrium of electric spot market are discussed under the condition of congestion and non-congestion of power network .
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首先采用解析法对变电站电气主接线进行可靠性分析,然后采用MonteCarlo模拟法对整个输电网进行故障采样模拟,最后得到整个输电网的可靠性指标。
First , this paper uses the analytical method to analyze the reliability of substation bus arrangement then simulates the unit fault in the whole transmission network by Monte-Carlo Simulation method , and at last obtains the reliability index .
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采用遗传算法,通过“N1”安全分析,求取既满足正常运行条件,又满足N1安全检验的输电网规划方案。
This paper presents a new method employing genetic algorithm to investigate how to obtain the optimal plan considering both technical conditions for normal operation and N-1 safety conditions .
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以三节点的电力市场为例,数值仿真分析了集团投标在不同的市场参数下,系统将出现不同的输电网运行状态(阻塞和无阻塞)和市场的Nash均衡。
As examples with three buses , numerical simulations analyze that under the different parameters of the market , the system will appear different operation states of transmission ( i.e. , congestion and non-congestion ) and different Nash equilibriums .
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为了模拟电力市场中发电商的有限理性博弈行为,该文提出了考虑输电网约束的有限理性Cournot动态博弈模型。
In order to accurately model the game behaviors of generators with bounded rationality in power market , this paper proposes the dynamic Cournot game model with bounded rationality considering transmission constraints .
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可用传输能力(ATC)为输电网在现有承担的传输水平上,还可以供售卖的输电容量。
Available Transfer Capability ( ATC ) is defined as a measure of the transfer capability , or available room in the physical transmission network , for transfers of power for further commercial activity , over and above already committed uses .
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科学评估配网的供电能力具有重要的社会和经济意义。首先借鉴传统输电网输电能力的定义,从主变N-1和线路N-1两个角度定义了配电网供电能力的概念。
The scientific evaluation of power supply capability has enormous social and economical significance . Firstly , based on the traditional definition of transmission capacity , defined the concept of supply capability from the two angles of main transformer N-1 and line N-1 .
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由于配电网和输电网的结构特点存在差异,且配电网中存在大量的备用电源自动投入装置,输电网的N-1准则及其安全分析方法并不适用于配电网。
Because of the difference existing in the distribution network and transmission network structure characteristic and a large number of Busbar Automatic Transfer Switch in the distribution network , transmission rule of N-land its safety analysis method are not applicable to the distribution network .
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在输电网风险评估的过程中,本文通过基于交流与直流的预想故障分析,依据OPF模型为基础,构建最优负荷削减模型,探讨基于LINGO软件求解基于直流潮流最优负荷削减模型的方法。
Transmission networks in the process of risk assessment , the paper communicate with DC-based fault analysis of the expected , based on OPF model is based on constructing optimal load reduction model to explore the LINGO software-based solution of DC-based trend of the optimal load reduction model .
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通过将联盟博弈的定义从实数扩展到复数,运用Shapley值严格推导了将输电网损耗同时自然地分配给电源和负荷的精确解析方法。
By extending the definition of coalitional game from the range in the real numbers to the range in the complex numbers and using the Shapley value , an accurately analytical method for allocating transmission losses naturally and simultaneously to individual sources and loads is derived mathematically .
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输电网优化规划决策方法的研究
Research of the decision methods for power transmission network optimal planning
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基于模式记忆并行蚁群算法的输电网规划
Transmission network planning based on schema recording parallel ant colony algorithm
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影响输电网可靠性的气候条件模拟
Simulation to the weather condition affecting the reliability of transmission network