Technical and economic analysis and calculation method for comprehensive intelligent energy project

A technology of smart energy and economic analysis, applied in computing, resources, instruments, etc., can solve problems such as single construction content

Pending Publication Date: 2020-05-19
SHANGHAI POWER EQUIP RES INST
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Problems solved by technology

[0004] The purpose of the present invention is to provide a technical and economic analysis and calculation method for comprehensive smart energy projects, which can adapt to the complexity and diversity of the construction content of comprehensive smart energy

Method used

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  • Technical and economic analysis and calculation method for comprehensive intelligent energy project
  • Technical and economic analysis and calculation method for comprehensive intelligent energy project
  • Technical and economic analysis and calculation method for comprehensive intelligent energy project

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Embodiment Construction

[0021] In order to make the present invention more comprehensible, preferred embodiments are described in detail below with accompanying drawings.

[0022] The present invention is a technical and economic analysis and calculation method for comprehensive smart energy projects, the calculation process is as follows figure 1 As shown, the following steps are specifically included:

[0023] Step 1. Obtain the construction content and main equipment parameters included in a comprehensive smart energy project, and the results are listed in Table 1;

[0024] Table 1:

[0025] serial number Equipment type amount) Equipment main parameters 1 internal combustion generator 2 800kW (electricity) 2 Flue gas hot water type lithium bromide unit 2 900kW(cold) / 850(hot) 3 Centrifugal chiller 4 3156kW (cold) 4 Natural gas heating boiler 2 3500kW (heat) 5 Photovoltaic 1 2000kW (electricity)

[0026] Among them, the flue gas hot ...

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Abstract

The invention discloses a technical and economic analysis and calculation method for a comprehensive intelligent energy project. The method comprises the steps of obtaining construction content, technical and economic analysis boundary conditions and income and cost boundary conditions contained in the comprehensive intelligent energy project; obtaining corresponding fee obtaining basis and corresponding income tax deduction and value-added tax refund preferential policies for different parts of the construction content; performing calculating according to the obtained data to obtain year-by-year total income and total cost of the whole comprehensive intelligent energy project; and finally, calculating the investment yield and the project recovery age limit of the whole project. The methodis applied to a comprehensive intelligent energy project scheme making stage; the problem that the investment yield and the project recycling life of the whole project cannot be calculated at a timedue to various construction contents contained in the comprehensive intelligent energy project and different technical and economic analysis fee obtaining bases, income tax reduction and remission policies and value-added tax refund policies of all the construction contents can be effectively solved.

Description

technical field [0001] The invention relates to a technical and economic analysis and calculation method for a comprehensive smart energy project, which belongs to the technical field of economic evaluation of construction projects. Background technique [0002] Compared with traditional energy, integrated smart energy breaks the traditional mode of separate planning, design, and operation of different energy types, and provides a regional comprehensive energy integration solution to realize horizontal "electricity, heat, cooling, gas, water" energy multi-variety Between them, the interaction between the vertical "source-network-load-storage-use" energy multi-supply links. Integrated smart energy has new features such as multi-energy flow coupling, multi-time scales, multi-management subjects, and interaction between production and consumption. These are not only the advantages of integrated smart energy, but also the technical difficulties that need to be overcome. At pre...

Claims

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Application Information

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IPC IPC(8): G06Q10/06G06Q50/06
CPCG06Q10/067G06Q50/06
Inventor 陈俊丞孙依帆陈伟陆王琳陆启亮李易泽丁海峰孙佳谢伟王朝龙
Owner SHANGHAI POWER EQUIP RES INST
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