他强调，“电价反复无常，这是供电系统有压力的迹象。”
在美国东北部地区如康涅狄格州和加州等西部海岸州，不同时期用电，电价差异较大，因此在这些州安装该系统受益最大。
The system is particularly beneficial in states with large time of use differences in electricity pricing such as northeastern states like Connecticut and west coast states like California.
应用系统动力学专用的仿真软件VENSIM对不同峰谷分时电价定价策略和不同响应类型用户进行仿真和比较研究。
Simulation and comparison studies of different peak and valley time price policies and different response types of users are carried out by simulation software VENSIM special for system dynamics.
在IEEE - 14测试系统的计算结果表明，算法反映了安全因素和经济因素的关系，有助于建立电力市场中合理的用户电价体系。
Numerical result from IEEE-14 test system shows that the presented algorithm reflects the relationship of security and economy and is helpful to construct reasonable pricing system in power market.
根据建筑功能、电价等影响因素之间的耦合关系，提出了一套蓄冷空调系统方案配置及经济性分析的数学模型。
This paper presents a mathematic model for the economy of the ice-storage air-conditioning system basing on the coupling relations among the building function and electrovalence, etc.
模型对系统边际电价和“价格钉”具有良好的预测能力。
The model can be used to forecast the system marginal price and price spike for.
本文研究了火电厂在电力市场环境下基于实时发电成本分析与系统边际电价预测相结合的发电企业报价策略研究。
The paper studied pricing strategy research of power plant based on real-time generating cost and system marginal price prediction under the deregulated power system.
在此基础上，建立了峰谷分时电价系统动力学模型。
On this basis, a system dynamic model of peak and valley time price is established.
根据一年内日最大系统边际电价，将年输电费用分摊到每一日；
According to the maximum daily system marginal price in a year, the annual transmission cost is allocated to each day.
而报价的一个重要指标是预测的系统边际电价。
And a of quote main index is the systematic limit electrovalency that forecast.
该系统在电价低时消耗电力在电价高时生产电力。
The system generates electricity when the cost is high and consumes it when the cost is low.
就提高电力系统、城网供用电的效率和经济性与目前电价政策的合理性问题进行了探讨。
This paper discusses the improvement of efficiency and economy of power supply and consumption in power system and urban power network and the rationality of the existing electricity pricing policy.
另外，本文还详细计算了蓄冷率、峰谷电价比对系统各项经济指标的影响情况。
At last, the influences of cool-storage rate and different electricity price to the economic indicators are discussed.
模型中除考虑了系统边际电价、合同电价和合同电量的因素外，还考虑了系统对各电厂的出力要求。
Not only the system marginal price, contract price and contract quantity of electricity, but also the capacity of the plants the system demanded are taken into account in the model.
发电申报最高限价有助于防范电价飞升带来的市场风险，但目前并没有设置市场限价的系统理论和方法。
Though of great value in avoiding risk of electricity market price soaring, yet no systematic theory and method have been achieved in price cap setting at present.
系统边际电价反映了系统负荷的大小，在一定程度上反映了输电设备的拥挤状况。
The system marginal price represents the system load situation and thus reflects the congestion status of transmission equipment in a certain extent.
不必求解系统最优潮流就可以得到系统边际电价，因而不存在收敛性问题，也不必进行费用修正。
The system marginal price can be obtained without the optimal flow calculation, so there is no convergence problem and the cost revision is not necessary.
该系统具有较强的功能、灵活的配置、良好的人机界面，并且将来可以方便扩充升级到实时电价应用系统。
The system holds better function, flexible configure, favorable man and computer interface, and may be easily upgraded to gear to real time power price applying system in the future.
随机生产模拟是电力市场中进行电价预测和发电管理的有力工具，但传统的随机生产模拟方法对于热电联产系统并不适用。
The probabilistic production simulation (PPS) is an important tool for the prediction of power prices and management of generation plan in the electricity market.
与替代方案比较，兴建抽水蓄能电站是降低系统平均电价的重要措施。
Compared to the alternatives, the construction of pumped storage power plant is a key measure to reduce the average electricity price of power system.
无功功率实时电价具有丰富的系统边际成本信息，是计算电力市场下的无功功率价格的一种较好的方法。
The spot price of the reactive power contains rich information about the marginal operational cost of the power system. It's a good measure for computing the reactive power price on power market.
依据所提出的方法，以新英格兰39节点系统为例，计算了市场参与者成本函数对电价动态变化的影响。
Based on the proposed method and taking the New England 39-bus power system for example, the impacts of market participants' cost functions on dynamic variation of power price are calculated.
随着成本电价的增加，空冷系统年总费用增加，最佳初始温差值也随之变大；
With the increase in the cost of electricity, the total cost of air-cooling system increases, the best ITD value also increases;
本文在前人研究的基础上，研究了电力用户的峰谷分时电价策略，并对峰谷分时电价策略对电力系统的影响进行了分析。
This paper introduces the power user's time sharing price strategy, and analyzes the effect of the time sharing price strategy on the system.
充分利用峰谷电时段的电价结构，提高了供热系统的运行经济性。
Making good use of electric power cost between on-peak and off-peak, heating system economy of running is enhanced.
系统边际电价作为电力市场最终的交易价格，对电力交易有着重要的影响。
System marginal price SMP determines the final electrical price and greatly influences the electricity trade.
本文介绍了电力用户的分时电价策略，并分析了分时电价策略对系统的影响。
This paper introduces the power user's time sharing price strategy, and analyzes the effect of the time sharing price strategy on the system.
在计算电价时，应按有无抽水蓄能电站时电力系统平均电价做比较。
In the calculation of electricity price, it should consider the average electricity price of power system with and without pumped storage power plant.
在此基础上建立模型并开发了发电厂上网电价核算系统。
Based on the foregoing research, established the modal and empolder the calculation system of electrovalence.
在此基础上建立模型并开发了发电厂上网电价核算系统。
Based on the foregoing research, established the modal and empolder the calculation system of electrovalence.
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