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1. WO2020064371 - CONTROLLING HEAT OUTTAKE FROM A HEAT DISTRIBUTION SYSTEM

Publication Number WO/2020/064371
Publication Date 02.04.2020
International Application No. PCT/EP2019/074551
International Filing Date 13.09.2019
Chapter 2 Demand Filed 17.01.2020
IPC
F24D 10/00 2006.01
FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
24HEATING; RANGES; VENTILATING
DDOMESTIC- OR SPACE-HEATING SYSTEMS, e.g. CENTRAL HEATING SYSTEMS; DOMESTIC HOT-WATER SUPPLY SYSTEMS; ELEMENTS OR COMPONENTS THEREFOR
10District heating systems
G05D 23/19 2006.01
GPHYSICS
05CONTROLLING; REGULATING
DSYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
23Control of temperature
19characterised by the use of electric means
G06Q 10/06 2012.01
GPHYSICS
06COMPUTING; CALCULATING OR COUNTING
QDATA PROCESSING SYSTEMS OR METHODS, SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL, SUPERVISORY OR FORECASTING PURPOSES; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL, SUPERVISORY OR FORECASTING PURPOSES, NOT OTHERWISE PROVIDED FOR
10Administration; Management
06Resources, workflows, human or project management, e.g. organising, planning, scheduling or allocating time, human or machine resources; Enterprise planning; Organisational models
CPC
F24D 10/003
FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
24HEATING; RANGES; VENTILATING
DDOMESTIC- OR SPACE-HEATING SYSTEMS, e.g. CENTRAL HEATING SYSTEMS; DOMESTIC HOT-WATER SUPPLY SYSTEMS; ELEMENTS OR COMPONENTS THEREFOR
10District heating systems
003Domestic delivery stations having a heat exchanger
G05D 23/1904
GPHYSICS
05CONTROLLING; REGULATING
DSYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
23Control of temperature
19characterised by the use of electric means
1902characterised by the use of a variable reference value
1904variable in time
G06Q 10/063
GPHYSICS
06COMPUTING; CALCULATING; COUNTING
QDATA PROCESSING SYSTEMS OR METHODS, SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL, SUPERVISORY OR FORECASTING PURPOSES; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL, SUPERVISORY OR FORECASTING PURPOSES, NOT OTHERWISE PROVIDED FOR
10Administration; Management
06Resources, workflows, human or project management, e.g. organising, planning, scheduling or allocating time, human or machine resources; Enterprise planning; Organisational models
063Operations research or analysis
G06Q 50/06
GPHYSICS
06COMPUTING; CALCULATING; COUNTING
QDATA PROCESSING SYSTEMS OR METHODS, SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL, SUPERVISORY OR FORECASTING PURPOSES; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL, SUPERVISORY OR FORECASTING PURPOSES, NOT OTHERWISE PROVIDED FOR
50Systems or methods specially adapted for specific business sectors, e.g. utilities or tourism
06Electricity, gas or water supply
Applicants
  • E.ON SVERIGE AB [SE]/[SE]
Inventors
  • ROSÉN, Per
  • SKOGSTRÖM, Jacob
  • ROSENQVIST, Fredrik
Agents
  • AWA SWEDEN AB
Priority Data
18196426.325.09.2018EP
Publication Language English (EN)
Filing Language English (EN)
Designated States
Title
(EN) CONTROLLING HEAT OUTTAKE FROM A HEAT DISTRIBUTION SYSTEM
(FR) COMMANDE D'EXTRACTION DE CHALEUR À PARTIR D'UN SYSTÈME DE DISTRIBUTION DE CHALEUR
Abstract
(EN)
The disclosure relates to a method for controlling a heat distribution system. The method comprises: determining a time period of forecasted elevated overall outtake of heat from a district thermal energy distribution grid (110) by local heat distribution systems (150) connected to the district thermal energy distribution grid (110); determining, at a control server (130), a control signal associated with a respective one of a plurality of local control units (140), wherein each respective control signal is time resolved and comprises information pertaining to a temporary increase in heat outtake from the district thermal energy distribution grid (110) before the determined time period, and information pertaining to a temporary decrease in heat outtake from the district thermal energy distribution grid (110) during the determined time period; sending each respective control signal from the control server (130) to the respective local control unit (140); receiving the respective control signal at the respective local control unit (140); and regulating, at each respective local control unit (140) and based on the respective control signal, the outtake of heat by the respective local heat distribution system (150) from the district thermal energy distribution grid (110).
(FR)
L'invention concerne un procédé de commande d'un système de distribution de chaleur. Le procédé comprend les étapes suivantes : déterminer un intervalle de temps d'extraction totale élevée de chaleur prévue à partir d'un réseau de distribution d'énergie thermique de quartier (110) par des systèmes de distribution de chaleur locaux (150) connectés au réseau de distribution d'énergie thermique de quartier (110) ; déterminer, au niveau d'un serveur de commande (130), un signal de commande associé à une unité respective d'une pluralité d'unités de commande locales (140), chaque signal de commande respectif ayant une résolution temporelle et comprenant des informations concernant une augmentation temporaire d'extraction de chaleur à partir du réseau de distribution d'énergie thermique de quartier (110) avant l'intervalle de temps déterminé, et des informations concernant une diminution temporaire de l'extraction de chaleur à partir du réseau de distribution d'énergie thermique de quartier (110) pendant l'intervalle de temps déterminé ; envoyer chaque signal de commande respectif du serveur de commande (130) à l'unité de commande locale respective (140) ; recevoir le signal de commande respectif au niveau de l'unité de commande locale respective (140) ; et réguler, au niveau de chaque unité de commande locale respective (140) et en fonction du signal de commande respectif, l'extraction de chaleur par le système de distribution de chaleur local (150) respectif à partir du réseau de distribution d'énergie thermique de quartier (110).
Also published as
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