Combined Operational Planning of Natural Gas and Electric Power Systems: State of the Art
Combined Operational Planning of Natural Gas and Electric Power Systems: State of the Art
复制标题
天然气和电力系统的联合运营规划：最先进的
DOI：
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发表时间：
2010
期刊：
影响因子：
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通讯作者：
A. Vargas
中科院分区：
文献类型：
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作者：
Ricardo G. Rubio;Diego M. Ojeda;O. Añó;A. Vargas
在过去的二十年中，天然气发电厂（NGFPP）的安装和使用日益增加，导致电力和天然气（NG）部门之间的相互作用日益增加。从1990年到2005年，全球NGFPPs在发电组合中的份额几乎翻了一番，从大约10%增加到近19%;例如，2007年达到阿根廷的54%、意大利的42%、美国的40%和英国的32%（IEA，2007; IEA，2009 a）。NGFPP的安装是由技术、经济和环境原因驱动的。联合循环燃气涡轮机发电厂和热电联产机组的热效率高，投资成本相对较低，建造准备时间短，2004年之前天然气价格普遍较低，这些都使天然气天然气发电厂比传统的煤炭、石油和核发电厂更具吸引力，特别是在自由化的电力市场。此外，燃烧天然气比任何其他化石燃料具有更小的环境足迹和更低的碳排放率。NGFPP是电力和天然气系统之间的纽带，因为它们扮演着前者的生产者和后者的消费者的角色。因此，NGFPP的使用越来越多，对NG市场产生了很大的影响。从1990年到2004年，发电占天然气使用增长的一半左右;在最近五年中，这一比例上升到近80%（国际能源机构，2007年）。这一事实在已经安装了大容量的国家森林伙伴关系的国家尤其明显。两个主要指标表明电力和天然气系统之间的相互关系水平。第一个是天然气发电需求占天然气总消费量的份额，第二个是NGFPP生产的电能的份额。这两种份额不仅取决于NGFPP的装机容量，而且还取决于相对燃料价格（天然气、煤炭、石油衍生产品）和其他能源资源（水电、风力发电）的供应情况。图1显示了2007年几个国家和全球的指数（国际能源机构，2009年a，B）。这两个指数的显著值通常是强相互依赖性的标志。图1包括世界上指数最高的一些国家，如阿根廷、意大利、马来西亚、荷兰、俄罗斯和土耳其。电力系统和天然气系统之间的相互依赖性可以从技术-操作的角度来描述。NGFPP调度确定NG 12的总量
The growing installation and utilization of natural gas fired power plants (NGFPPs) over the last two decades has lead to increasing interactions between electricity and natural gas (NG) sectors. From 1990 to 2005, the worldwide share of NGFPPs in the power generation mix has almost doubled, from around 10% to nearly 19%; reaching in 2007, for instance, the 54% in Argentina, the 42% in Italy, the 40% in USA, and the 32% in UK (IEA, 2007; IEA, 2009a). The installation of NGFPPs has been driven by technical, economic and environmental reasons. The high thermal efficiency of combined-cycle gas turbine (CCGT) power plants and combined heat and power (CHP) units, their relatively low investment costs, short construction lead time and the prevailing low natural gas prices until 2004 have made NGFPPs more attractive than traditional coal, oil and nuclear power plants, particularly in liberalized electricity markets. Additionally, burning NG has a smaller environmental footprint and a lower carbon emission rate than any other fossil fuel. NGFPPs are the link between electric power and NG systems, since they play the role of producers for the former and consumers for the latter. Therefore, the growing use of NGFPPs has had a great impact on the NG market. Power generation accounted for around half of growth in gas use from 1990 to 2004; over the most recent five years, this proportion rose to nearly 80% (IEA, 2007). This fact is especially notable in those countries where large capacities of NGFPPs have been installed. Two major indexes indicate the level of interrelations between electric power and NG systems. The first one is NG demand for power generation as a share of the total NG consumption, and the second one is the share of electrical energy produced by NGFPPs. Both shares depend not only on the NGFPPs installed capacity, but also on relative fuel prices (NG, coal, oil derivatives products) and the availability of other energy resources (hydroelectricity, wind power). Fig.1 shows year 2007 indexes for several countries and also on a global basis (IEA, 2009a, b). Significant values of both indexes are typically a sign of strong interdependencies. Fig. 1 includes some of the countries with the highest indexes in the world, such as Argentina, Italy, Malaysia, the Netherlands, Russia and Turkey. The interdependencies between electric power and NG systems can be described from a technical-operational viewpoint. The NGFPPs dispatch determines the total amount of NG 12
影响因子：
3.9
作者：
Chaudry, Modassar;Jenkins, Nick;Strbac, Goran
通讯作者：
Strbac, Goran