Natural gas distributed energy region user cooling, heating and power load prediction method and system

A distributed energy and load forecasting technology, applied in resources, data processing applications, instruments, etc., can solve the problems of simple and incomplete results of cooling, heating and power loads

Pending Publication Date: 2021-02-26
XIAN THERMAL POWER RES INST CO LTD
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Problems solved by technology

[0004] Aiming at the relatively simple and incomplete results of forecasting regional user cooling, heating and power loads in existing technologies, a forecasting system suitable for the design and planning stage of natural gas distributed energy systems and capable of effectively calculating regional users' cooling, heating and power loads is proposed

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  • Natural gas distributed energy region user cooling, heating and power load prediction method and system
  • Natural gas distributed energy region user cooling, heating and power load prediction method and system
  • Natural gas distributed energy region user cooling, heating and power load prediction method and system

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Embodiment 1

[0072] The invention provides a natural gas distributed energy regional user cooling, heating and electricity load forecasting system, comprising the following steps:

[0073] Step 1. According to building thermal design codes and relevant standards of urban land use planning, my country is divided into five thermal design climate regions: severe cold region, cold region, hot summer and cold winter region, hot summer and warm winter region, and mild region. At the same time, According to the building function, the users of urban comprehensive business parks and new industrial parks mainly include: residential buildings, office buildings, commercial buildings, hotel buildings, school buildings, hospital buildings, transportation buildings and other standard buildings.

[0074] In this embodiment, four common types of buildings, residential buildings, office buildings, commercial buildings, and hotel buildings in Beijing, are used as regional standard buildings to illustrate speci...

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Abstract

According to the natural gas distributed energy region user cooling, heating and power load prediction method and system provided by the invention, on the basis of the climate characteristics of the target region and various urban functional buildings, the hourly cooling, heating and power load of the standard building model of each region is obtained through simulation calculation, so that in thenatural gas distributed energy system design and planning stage, according to the proportion of standard buildings in regional users, hourly cooling, heating and power load characteristics of the regional users are effectively predicted, accurate and reliable regional user load prediction data can be provided in the design and planning stage of the natural gas distributed energy system, and on the basis, an improved configuration scheme and an optimized operation strategy of the energy system are studied; and the advantages of high efficiency, economy, environmental protection and reliabilityof the distributed energy system are fully achieved.

Description

technical field [0001] The invention belongs to the technical field of natural gas distributed energy planning, and in particular relates to a method and system for forecasting cooling, heating and power loads of users in a natural gas distributed energy area. Background technique [0002] Due to its various energy supply forms and clean and efficient energy conversion process, natural gas distributed energy systems are widely favored in comprehensive business parks and new industrial parks in some domestic cities. However, with my country's economic transformation and industrial upgrading, the number and scale of various parks continue to increase, and the corresponding energy demand continues to rise. The load demand of users in different regions shows a trend of diversification and differentiation, which has a great impact on the distribution of natural gas. The energy supply quality of the traditional energy system puts forward higher requirements. [0003] In the design...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06Q10/06G06Q50/06
CPCG06Q10/06315G06Q10/06375G06Q50/06
Inventor 连小龙肖俊峰胡孟起夏林李晓丰王峰
Owner XIAN THERMAL POWER RES INST CO LTD
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