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Building thermoelectric scheduling method based on flexible dynamic heat balance

A scheduling method and building technology, applied in the direction of instruments, data processing applications, resources, etc., can solve problems such as low efficiency and poor accuracy, and achieve the effect of avoiding resource waste and accurate mass flow rate scheduling.

Pending Publication Date: 2020-01-03
YUNNAN POWER GRID CO LTD ELECTRIC POWER RES INST
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Problems solved by technology

[0005] This application provides a building heat and power dispatching method based on flexible dynamic heat balance to solve the problems of poor accuracy and low efficiency of existing combined heat and power dispatching schemes

Method used

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  • Building thermoelectric scheduling method based on flexible dynamic heat balance
  • Building thermoelectric scheduling method based on flexible dynamic heat balance
  • Building thermoelectric scheduling method based on flexible dynamic heat balance

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[0031] The embodiments will be described in detail below, and examples thereof are shown in the accompanying drawings. When the following description refers to the drawings, unless otherwise indicated, the same numbers in different drawings indicate the same or similar elements. The implementation manners described in the following examples do not represent all implementation manners consistent with this application. These are just examples of systems and methods that are consistent with some aspects of the application as detailed in the claims.

[0032] See figure 1 with figure 2 , In order to understand the following technical solutions of the embodiments of the present application.

[0033] This application provides a building thermal power dispatch method based on flexible dynamic heat balance, including the following steps:

[0034] S101, set the scheduling time interval Δt, set the building indoor temperature T in,t0+nΔt (n=0,1,...), set the outdoor temperature T of the bu...

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Abstract

The invention belongs to the technical field of energy utilization, and particularly relates to a building thermoelectric scheduling method based on flexible dynamic heat balance. Due to the combinedheat and power generation mode of a CHP unit, the energy utilization efficiency of the CHP unit is far higher than that of a unit which generates heat or electricity independently. However, the building thermoelectric scheduling of the CHP unit has the problems of poor accuracy, low efficiency and resource waste. The invention provides a building thermoelectric scheduling method based on flexibledynamic heat balance. Scheduling once every delta t, which is similar to frequency conversion effect. The CHP unit can be highly matched with the outdoor environment temperature in the actual situation, resource waste is avoided while the building heat supply requirement is met, the economical efficiency is higher, the CHP unit natural gas consumption mass flow rate scheduling is more accurate, the cost is saved, meanwhile, the CHP unit natural gas consumption mass flow rate scheduling method is more environmentally friendly, and the CHP unit natural gas consumption mass flow rate scheduling method is suitable for application and popularization in the industry.

Description

Technical field [0001] This application relates to the technical field of energy utilization, and in particular to a building thermoelectric dispatching method based on flexible dynamic heat balance. Background technique [0002] Because of its combined heat and power model, CHP has a much higher energy efficiency than a unit that produces heat or electricity alone. Therefore, building a distributed integrated energy system with CHP units as the core to meet district heating and partial power supply needs has become a feasible energy supply promotion plan. The core of which is the combined heat and power dispatch method. A reasonable combined heat and power dispatch method can save fossil energy while meeting the heating and power supply requirements, and has good environmental and economic benefits. [0003] The composition of the integrated energy system is complex, there are many coupling components, and the research methods, time scales, and system inertia among the various en...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06Q50/06G06Q10/06
CPCG06Q50/06G06Q10/063
Inventor 陆海苏适李翔严玉廷杨洋张旭东李耀华
Owner YUNNAN POWER GRID CO LTD ELECTRIC POWER RES INST
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