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Aim at cost allocation problem of cogeneration plant products, the paper presents a new heat-electricity product cost allocation method named equivalent allocation method. In the method, the heat-electricity product cost is divided into Fixed Cost and Variable Cost. They are allocated respectively based on the unit type and the equivalent characteristic between heat product and electricity product...
Abstract-Approval standard of electricity price is currently the focus of discussion in the national wind power industry. How to determine an appropriate electricity tariff to promote the sustainable and healthy development of wind power is the urgent problem that wind power company need to solve. In this paper, a generation cost assessment model for wind power is established, taking the cost accounting...
With the concern of possible climate change caused by greenhouse gas emissions from fossil fuel, the world as a community has taken several monumental steps to encourage the development and implementation of renewable technologies and products, mainly wind power, in order to reduce the emission of greenhouse gas. Among countries, the US and China, both with significant wind power capacity, have adopted...
Compared with the conventional energy power generation investments, the uncertainty of wind power investment will bring greater risk. For wind power investors, wind power investment strategy-makers, even for wind power equipment manufacturers, all urgently need decision-support tools to minimize the risk and obtain optimal investment opportunities. In this paper, firstly we analyze the current problems...
Energy-saving retrofit in pulverized coal power plants is one of major means to abate greenhouse gas emissions and if the retrofit is as a clean development mechanism (CDM) project, extra financial or technical support can be obtained. This paper establishes an abatement cost model to analyze the factors which affect the energy saving retrofit and the initiatives of the existing coal-fired power plant...
This paper attempts to investigate the relationship between power plant investment, electricity production and economic growth in China, and forecasts at least 5 years, using modern econometrics techniques and software for the period 1980-2009. The paper applies unit root test, Johansen cointegration test and vector error correction model for the past 30 years data, which include GDP, power industry...
Currently, generation prices of hydropower plants are determined by government in china. Normally government applies so-called “operation period price” and “benchmark price” to calculate the generation price. Both the two methods have their advantages and disadvantages, the former one is propitious to attract investment to hydropower plants but easily lead to uneconomical invest; while the latter...
From the initial investment and overall system energy consumption point of view, compared the natural ice-storage air-conditioning system with the ice-storage air-conditioning system and the conventional air-conditioning system; compared the annual operation cost and payback period of the ice-storage system under different price policy. We deduce that the difference between the total energy consumption...
Using a new prediction model based on rough set theory, we investigate the impacts of the internal structure of GDP on the electricity consumption with annual data over the period 1980~2004 in China. The new prediction model is established by presenting a related relation prediction method according to the concept of objects, information entropy, and rules in rough set theory. The empirical results...
With electricity market reformation more deepening in China, transmission-distribution price will be regulated and distribution and retail side are detached. To regulate the price effectively and to improve the production efficiency are significant greatly. Based on the analysis of the different behaviors of government and transmission-distribution enterprises under various models of price regulation,...
In the coke plant, the traditional coke wet quenching method is to be used to cool down the red hot coke and waste heat is released to the atmosphere in China. There are a lot of smog, particles, cyanide, sulphide and etc. mixtures within the waste heat. It is need to take measure to deal with and to minimum harmful to human health. Coke wet quenching method is not only course heavy air pollution...
The clean development mechanism (CDM), one of the flexible mechanisms of the Kyoto Protocol, has received noticeable attention in China. In this paper, the project of waste gases utilization for combined cycle power plant in Handan Iron & Steel Group Co., Ltd is used as a CDM case to reveal the CO2 emission reduction and the mitigation cost per unit CO2. The analyses are conducted based on using...
In allusion to china's current strategic of advocating conservation-oriented society, we use the formula to calculate the supplier and requirement's benefit of energy-saving from lighting and power energy, in order for judging the effectiveness of management and establishing the assessment system of energy-saving. The argumentation of increasing the efficiency with which we use energy can make corporation...
Wind power concession refers to the way of selection of the owner of concession - the concessionaire by bidding, which is mainly carried out by local government with wind resources or its authorized company to delimit a wind resource district with commercial development value. In this paper, strong supporting degree and low effectiveness of the concrete terms of current Chinese policies, laws and...
The renewable energy consumption has been increased rapidly with high economic growth in China. As one of the most promising renewable energy resource, wind energy has become a major part of the plans for sustainable development. The technical-economic analysis of the project reveals that the revenue from certified emission reductions (CERs) of clean development mechanism (CDM) project can increase...
Theory of data envelopment analysis (DEA) was applied in the regulation of power transmission and distribution (T&D) in this paper. Firstly, relevant variables of T&D companies with similar production and operation status in China were classified and modeled. Then, references on regulation targets were provided for regulators through evaluating parameters of these companies in the DEA model,...
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