An intelligent analysis and scheduling method and system based on five-level monitoring of heating network

Abstract

The invention discloses an intelligent analysis dispatching method and an intelligent analysis dispatching system based on five level monitoring of heat supply networks. The intelligent analysis dispatching method based on the five level monitoring of the heat supply networks includes: utilizing an index correction method based on historical loads to obtain a running configuration plan of a heat supply station and a heat exchange station, and forecasting the opening quantity of boilers, and the opening quantity and frequency of circulating pumps in the heat exchange station, and forecasting total flow of a first network; forecasting configuration of distribution pumps or regulation valves, and the opening quantity and frequency of circulating pumps in the heat exchange station, and calculating forecasted supply heat of a second network and forecasted return heat of the second network; and sending the running configuration plan of the heat supply station and the heat exchange station toa bottom layer control system, and performing differential batch control. The intelligent analysis dispatching method and the intelligent analysis dispatching system based on the five level monitoring of the heat supply networks enable load forecast to be accurate, add time correction, enable forecast for the heat supply station and forecast for the heat exchange station to have diversity, fullyconsider scale difference of a thermodynamic system, enable intelligent dispatching to accurately realize heat supply as required, and avoid energy source waste caused by untimely temperature rise orexcessive temperature rising in advance.

Description

technical field [0001] The present disclosure relates to the field of intelligent analysis and scheduling of heating networks, in particular to an intelligent analysis and scheduling method and system based on five-level monitoring of heating networks. Background technique [0002] With the development of automatic control technology, measurement and temperature control technology, Internet of Things communication technology and Internet technology, the informatization reform in the field of central heating has developed rapidly, and various heating companies have basically completed the informatization transformation of heating network monitoring. Realize smart heating and lay a solid foundation. [0003] At present, in the field of smart heating in China, the relatively advanced energy management platform system only realizes the five-level monitoring of the heating system, which is still far from the intelligent five-level linkage. [1] . The realization of smart heating...

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Problems solved by technology

[0004] In the aspect of operation guidance of central heating system, the existing method is to give operation guidance based on load forecasting, without further predicting the equipment operation configuration plan in the heat supply station or heat exchange station; in terms of intelligent scheduling, energy consumption is considered Analysis and cost analysis, analysis and comparison did not refine the energy consumption classification of different energy-consuming buildings, weather load rate and other factors, the comparison was not carried out on the basis of the same energy consumption standard, and the basis for intelligent scheduling and control was not sufficient

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