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1.
王妍月 《水利经济》2023,(2):52-57+95
抽水蓄能各项静态作用、动态作用,对电网、电源以及用电户均具有显著的经济效益,但在现行财务制度下,如何计算其经济效益并将其转化为财务收入进行回收仍是关键问题。通过分析抽水蓄能电站运行及收益现状,基于抽水蓄能电站的特点及价值实现路径,以效益(成本)分摊为突破口,明确受益主体、受益程度(或成本发生占比),进行抽水蓄能电站利益相关者及价格博弈分析;从电力市场上网电价、抽水电价和辅助服务价格等方面,探讨了抽水蓄能电站定价机制。建立既具有相互独立的各分项功能,又具有耦合集成的整体性的方法体系,通过计量对不同利益群体影响,科学量化不同利益群体间的效益分摊与补偿方案,为选择较优经营模式并在各方之间达成对经营模式的共识提供依据。  相似文献   

2.
根据潘家口水利枢纽工期工程投资,对抽水蓄能电站的电价按几种情况进行了分析计算,得出理论电价和成本电价,从而说明抽水蓄能电价定为抽水用电电价的3~5倍为宜。并提出抽水蓄能电站以电网的整体利益为主运行而造成收入减少时,电网应将增益的一部分补偿用于抽水蓄能机组,使之良性循环.  相似文献   

3.
林汝颜 《水利经济》2003,21(6):51-53
在探讨抽水蓄能电站上网电价测算的基础上,建立了两部制电价模型,在模型中尝试性地引入了分配系数C,并对模型主要参数和合理性进行分析,最后通过实例对模型进行验证。  相似文献   

4.
研究抽水蓄能的可避免电源方案选择的电源优化模型,引入两部制电价并设计了其计算方法,以某抽水蓄能电站为例演示了整个计算过程。  相似文献   

5.
固定资产租赁及其会计核算刘香云固定资产租赁是以支付(或收取)租金的形式取得(或出让)一项资产使用权的经济业务。依照与租赁资产所有权有关的风险和报酬的归属,可以将固定资产租赁分为经营租赁和融资租赁。经营租赁的资产主要是为满足经营上的临时性或季节性需要,...  相似文献   

6.
租赁企业经营失利的原因剖析成春到对小型企业实行租赁经营,是搞活企业的一种有效经营方式,既有利于企业所有权与经营权分离,使企业真正成为自负盈亏、自主经营的商品生产者,提高企业的经营效益,增强企业的发展后劲,又能实现国家利益、集体利益和个人利益的同步增长...  相似文献   

7.
乡镇企业经营性租入固定资产的核算韩卫涛固定资产的租赁,按照固定资产的所有权是否转让,以及与此相联系的所付租金的性质,可分为经营租赁和融资租赁两种方式,这里仅将前种核算方法介绍如下。经营租赁,也称临时性租赁。在这种方式下,租赁固定资产的所有权不变,仍属...  相似文献   

8.
本文利用江、浙、鲁3省5县(市、区)83户农业经营大户的调查资源,分析了农业经营大户对所租赁土地在租赁前后的经济绩效、社会绩效和生态绩效变化的认知情况。分析结果表明,大部分农业经营大户的土地绩效都比租赁前有所改善。然后,对这些农场的土地租赁情况进行了描述,分析了农业经营大户对农地租赁市场发育的基本观点和看法。最后,从降低市场交易费用的角度提出了完善农地租赁市场的建议。  相似文献   

9.
梁进涛 《水利经济》2001,19(3):35-37
利用原水库修建抽水蓄能电站为水库的发展带来了良好的发展机遇,但 同时也给水库带来了属权、除涝、排灌、养鱼、旅游、管理方面的一系列问题,如何解决这些问题,必须进行深入的探讨。  相似文献   

10.
上世纪80年代中后期,黑龙江省红兴隆农垦分局首先对国有农场土地实行租赁承包经营,一方面使农户通过土地租赁取得土地使用权即物权,真正成为投资的主体、风险的主体、经营的主体、效益的主体,实现勤劳致富;另一方面使国有农场摆脱了历年来为农户垫支高额的生产、生活费  相似文献   

11.
吴立新 《水利经济》2005,23(2):54-55
以运西水电站为例,对总渠沿线各小水电的经济效益和社会效益作简要介绍。针对影响发电效益的诸多因素提出7条提高水电站效效益的建议。  相似文献   

12.
试论林业会计目标   总被引:2,自引:1,他引:2  
本文在阐述会计理论体系和影响林业会计环境因素的基础上,提出了林业会计目标应与林业企业经营目标相一致,林业会计的基本目标应包括生态效益和社会效益;林业会计的具体目标应在提供财务会计信息基础上,采用多重计量方法,增加生态效益和社会效益的会计核算资料,以满足信息使用者需要和改进会计信息质量特征。  相似文献   

13.
Shortage of fossil fuels and global oil crisis are leading many national energy authorities to switch from traditional fuels to other renewable ones. On the other hand, in several western countries – due to an increasing environmental awareness – public acceptance of traditional power plants (e.g., coal or fired oil) is steadily decreasing, mostly because of their significant environmental pressures. Decision makers’ activities need to be supported by objective tools, which must be designed to be able to select the best alternative in order to achieve some prefixed goals. Therefore, in the present study, a tool is proposed to support decision makers: it is based on Life Cycle Assessment data from seven different power plants (coal, fired oil, fired gas, nuclear, wind, solar and hydroelectric), to understand what is taken into in terms of material fluxes, and how much it costs in a specific context. Consequently, an Analytic Hierarchy Process has been proposed to select which one might be the best alternative in function of the considered scale and ten environmental criteria. The proposed procedure aims to evaluate different power plants and identify the most environmentally sustainable one in function of plant construction and operation phases.  相似文献   

14.
水电产业竞争力研究价值探析   总被引:1,自引:0,他引:1       下载免费PDF全文
李锋  章仁俊 《水利经济》2006,24(2):65-67
论述水电产业竞争力的涵义,将水电产业竞争力定义为在公平合理的市场竞争条件下,水电产业在与火电、核电等其他能源产业的竞争中,水电产业所能提供的优质产品与服务的能力。指出水电产业竞争力研究的价值:有助于促进水电产业发展,使人们认识水电在电力系统调峰方面的重要地位以及在电力系统调频方面具有独特的优势,使人们了解水电有利于减少酸雨、有利于减少温室气体的排放,有利于促进贫困地区脱贫致富。同时指出,在研究水电产业的正面价值的同时,也应当警惕其负面影响,如淹地、移民安置以及水电对生态环境的影响等问题。  相似文献   

15.
The development of wind energy in France presents an exemplary case of contrast between the policy instrument and its effectiveness in terms of installed wind power capacity. After 7 years of one of the highest feed-in tariffs in the world, the installed capacity in France is still very low. This is notably due to a diffuse pattern of administrative landscape protection which impacts on the construction of wind power potential. In turn, the pace of wind power development can be understood only by looking in more detail at the way in which landscape is dealt with in local planning processes. This paper examines the question using the case of Aveyron in southern France. We follow the shifting ways in which landscape is enrolled in wind power planning, in a context where new planning instruments favor an incipient decentralization in wind power policy. The case points to a change in both the networks and the concepts involved in the design of landscape representations that underlie the construction of wind power potential. We show that this change has been forced by the far-reaching and decentralized visual impacts of wind power technology, suggesting that technology is recomposing the social as part of its development process and questioning the very meaning and perception that is given to landscape.  相似文献   

16.
《Land use policy》1988,5(1):7-18
The UK is in the process of slowly expanding its civilian nuclear power programme, with the ultimate aim of all-nuclear electricity. The government is not currently following a particular long-term plan, but each new nuclear development is considered on its individual merits—an approach which concentrates only on short-term objectives. This article argues that more attention should be given to the longterm planning and land use implications of this development—a task that can be helped by the new technology of Geographic Information Systems.  相似文献   

17.
The Australian Mushroom Growers Association (AMGA) has recently developed a revised marketing strategy to promote mushrooms using messages based on scientific findings about the nutrition and health consequences of regularly incorporating mushrooms into meals. This article evaluates impacts based on a test‐market experiment in Tasmania. We use a difference‐in‐differences econometric methodology to quantify the programme‐induced shifts in demand, and we use the resulting estimates in a supply and demand modelling framework to quantify the effects of promotion‐induced demand shifts on prices, quantities, and measures of economic well‐being. We estimate a conservative benefit–cost ratio for Tasmanian producers of 7.6:1 if they were to bear the entire cost and 11.4:1 if the programme were financed by a levy on production (or spawn). The aggregate benefit–cost ratio, including benefits to consumers is also 11.4:1.  相似文献   

18.
比较视角下的甜菜种植效益   总被引:3,自引:0,他引:3  
甜菜是我国重要的糖料作物。应用多目标决策的密切值法原理,引入全局思想,按区域建立全局数据表,构建甜菜及其比对作物种植效益分析的数学模型。结果表明,在黑龙江、内蒙古甜菜种植效益排名第一位,在新疆排名第三位,具有比较优势。该结果对制定甜菜种植规划与制糖企业布局具有重要意义。  相似文献   

19.
陈敏  黄维华 《水利经济》2021,39(2):63-67
EPC管理模式在水利水电工程建设中得到广泛应用,造价如何有效控制是EPC项目管理的重要内容及难点。通过对工程建设EPC模式权责明确、效率高、总价承包等特点的总结,分析集成化管理手段如何对总价合同的全寿命周期、全过程、全方位的造价控制发挥作用,结合实际案例分析表明,EPC项目造价集成管理通过资源管理的互补及合理利用,能够充分发挥EPC模式的整合性、科学性和创新性的特点及作用,从而实现工程项目高效率、高效益的目标。  相似文献   

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