WO2022223549A1 - Gebäudesteuersystem für wenigstens ein gebäude - Google Patents
Gebäudesteuersystem für wenigstens ein gebäude Download PDFInfo
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- WO2022223549A1 WO2022223549A1 PCT/EP2022/060295 EP2022060295W WO2022223549A1 WO 2022223549 A1 WO2022223549 A1 WO 2022223549A1 EP 2022060295 W EP2022060295 W EP 2022060295W WO 2022223549 A1 WO2022223549 A1 WO 2022223549A1
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- WIPO (PCT)
- Prior art keywords
- building
- operating
- power
- electrical
- control system
- Prior art date
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- 230000008859 change Effects 0.000 claims description 12
- 230000007423 decrease Effects 0.000 claims description 10
- 230000036962 time dependent Effects 0.000 claims 1
- 238000009420 retrofitting Methods 0.000 abstract description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 14
- 230000006870 function Effects 0.000 description 6
- 238000010438 heat treatment Methods 0.000 description 6
- 238000004891 communication Methods 0.000 description 5
- 238000004146 energy storage Methods 0.000 description 5
- 238000009423 ventilation Methods 0.000 description 5
- 238000004378 air conditioning Methods 0.000 description 4
- 230000033228 biological regulation Effects 0.000 description 4
- 238000001816 cooling Methods 0.000 description 4
- 230000003247 decreasing effect Effects 0.000 description 4
- 238000007599 discharging Methods 0.000 description 3
- 238000013473 artificial intelligence Methods 0.000 description 2
- 238000013528 artificial neural network Methods 0.000 description 2
- 238000013461 design Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 239000000446 fuel Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000009467 reduction Effects 0.000 description 2
- 238000005057 refrigeration Methods 0.000 description 2
- 230000001105 regulatory effect Effects 0.000 description 2
- 241000589248 Legionella Species 0.000 description 1
- 208000007764 Legionnaires' Disease Diseases 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000003139 buffering effect Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000005338 heat storage Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
Classifications
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J3/00—Circuit arrangements for ac mains or ac distribution networks
- H02J3/003—Load forecast, e.g. methods or systems for forecasting future load demand
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J3/00—Circuit arrangements for ac mains or ac distribution networks
- H02J3/12—Circuit arrangements for ac mains or ac distribution networks for adjusting voltage in ac networks by changing a characteristic of the network load
- H02J3/14—Circuit arrangements for ac mains or ac distribution networks for adjusting voltage in ac networks by changing a characteristic of the network load by switching loads on to, or off from, network, e.g. progressively balanced loading
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J3/00—Circuit arrangements for ac mains or ac distribution networks
- H02J3/38—Arrangements for parallely feeding a single network by two or more generators, converters or transformers
- H02J3/381—Dispersed generators
Definitions
- the invention relates to a building control system for at least one building.
- a building control system for at least one building is known, for example, from US 2018/0357577 A1.
- the building control system has a power supply for one or more buildings, which is connected to the electrical supply network.
- the building control system is connected to a service provider who provides discounts for adjusting the withdrawal of electrical power from the supply network, which are based on the current utilization.
- the building control system controls the electrical power consumed in such a way that the benefits provided by the service provider can be optimally used.
- an operating parameter of a building service facility such as a heating system, an air conditioning system or a ventilation system, can be adjusted in order to change the electrical power currently being consumed.
- Buildings typically have building operating equipment for the operation of a building, which can be, for example, building operating equipment for temperature control of one or more rooms, lighting, ventilation, air conditioning, etc.
- building operating facilities each have a Be operational control, the operating facilities works independently of the other buildings and independently one or controls or regulates several building operating parameters.
- the building control system has a system controller, which represents a higher-level controller and is communicatively connected to at least one operating controller of at least one building operating device.
- the at least one building operating facility is used to operate the at least one building within the scope of its intended use by people and/or by operating machines or devices.
- the building service equipment can be, for example, a heating system, a ventilation system, a cooling system for a cold room, an air conditioning system, lighting, a door or gate drive for entrances or exits or any combination of these.
- each building operation device requires an electrical power supply, which is provided by means of an electrical supply network.
- the system control is also connected to the electrical supply network.
- the system controller is set up to receive a network operating parameter from the supply network ter to receive or to determine the network operating parameters from the provided electrical voltage of the supply network.
- the network operating parameter describes the current state of the supply network and is in particular characteristic of whether the supply network has an excess of electrical power or a shortage of electrical power compared to the electrical consumers drawing power.
- the network frequency of the electrical voltage can be used as a network operating parameter.
- the system controller can therefore recognize whether the mains operating parameter deviates from a specified reference value (eg reference frequency for the mains voltage) and optionally also determine and take into account the amount of the discrepancy.
- Each building operating device is set up to control or regulate a building operating parameter.
- a target value for the building operating parameters is set by the operating control of the respective building operating device.
- Each building operating facility therefore implements its own control or regulation circuit.
- the system controller can change the electrical supply power taken from the supply network in order to compensate for the deviation of the network operating parameter from the setpoint to counteract. For this purpose, the system controller temporarily changes one or more target values for one or more building operating parameters and transmits each changed target value of the building operating parameter. ters to the relevant operational control of the building operation facility, which controls or regulates the building operation parameter. For example, one or more of the following setpoints can be temporarily increased or decreased:
- the target value for an electrical output of a lighting system e.g. individual lamps can also be switched on or off or at least one lamp can be dimmed;
- the setpoint for a storage temperature of a gespei sure medium in a thermal storage for example, a water temperature in a hot water storage
- the target value for a charging or discharging current of an electrical energy store and/or for a charge state of the electrical energy store is not limited.
- the system controller temporarily changes one or more target values for one building operating parameter in each case in order to adapt the current electrical supply power consumed from the supply network.
- the consequence of this is that the subordinate controls or regulations of the building operating facilities carry out the respective control or regulation without technical modifications.
- the control panel uses an existing scope for the respective target value, which can deviate from an optimal target value, but improves the grid compatibility of the building control system.
- the system controller can be located in the building itself or remotely.
- the communication connection with the at least one building operating device or the at least one operating control of the building can be established wirelessly and/or wired, for example via a LAN and/or WLAN and/or WAN connection or another suitable communication connection.
- the building control system can be cloud-based.
- the building control system can have one or more building operating devices that convert the electrical supply power that is provided in each case into useful power for operating the building.
- the electrical power supply can be converted into light, heat, cold, etc.
- an energy supply device with which the system controller is communicatively connected.
- the power supply is set up to convert non-electrical power into electrical power and to provide one or more building service equipment and/or to feed it into the supply network.
- Such energy supply facilities can be any known energy supply facility, such as a photovoltaic system, a fuel cell, a wind turbine or the like.
- the target value for the respective building operating parameters is not constant, but has a course that changes as a function of time.
- the respective operating parameter can be adjusted, for example, depending on the time and/or depending on the day of the week and/or depending on the calendar date.
- a setpoint range is assigned to each setpoint of a building operating parameter.
- the setpoint range defines the limits within which the respective setpoint of the building operating parameters can be changed. Target values outside the target value range are not permitted. In this way it can be avoided that the system controller specifies a target value which, although it improves the utility of the building control system for the network, could lead to an undesired state of the building operating equipment.
- the setpoint range of the setpoint can be specified or changed by an authorized system user.
- the setpoint range of the setpoint can be specified for the system controller, for example by the respective operational controller. It is also sufficient if the permissible setpoint range is known in the respective operating control, which, for example, modifies a temporarily changed setpoint outside the setpoint range transmitted by the system controller and limits it to a permissible modified setpoint, for example to a maximum or minimum setpoint. It is also possible for the system controller to automatically learn an allowable setpoint range during operation of the building control system. For example, the system control can determine whether a transmitted, temporarily changed setpoint has been accepted or has been limited to a permissible changed setpoint by the receiving operating control system. In this way setpoint ranges can be learned from the system controller.
- the setpoint range can have a course that changes over time, for example as a function of the time and/or as a function of the day of the week and/or as a function of the calendar date. For example, it may be permissible to lower a room temperature in a daytime room to a minimum temperature during nighttime that is lower than a minimum daytime temperature when people are present in the room. For example, the brightness in a room that a lighting system must provide can be lower at night or at weekends than during the day on weekdays.
- the system controller is communicatively connected to a resource management system.
- the resource management system is particularly set up to indicate the use of existing resources in the building, such as rooms and/or machines and/or devices, and/or the presence of people.
- the occupancy or use of individual rooms in the building can also be displayed by the resource management system. From this information, the system controller can determine the need for resources and the associated electrical power.
- the system controller can, for example, be a learning system and connect the resources currently being used or the people currently present with the electrical power currently required. Additional information or data can optionally be taken into account, such as sensor data in the building and/or in the vicinity of the building and/or weather data and/or date information (calendar date, day of the week, sunrise time, sunset time, etc.).
- the system controller is set up in particular to calculate or estimate a power requirement for electrical supply power for an upcoming time interval. For this purpose, for example, any combination of the information or data mentioned above can be taken into account.
- the system controller thus knows how the power requirement is expected to develop within the time interval lying ahead.
- the time interval ahead can be at least 2-3 hours, for example, and in particular can be up to 2-3 days. It is also possible to transmit the power requirement to the operator of the supply network, so that adjustments to the electrical power provided by the supply network can be made if necessary.
- the system controller can be designed to be learning to determine the power requirement, based on a neural network or other known learning systems (systems with so-called “artificial intelligence (AI)”). Alternatively or additionally, hard-coded algorithms can also be used for learning .
- AI artificial intelligence
- structural properties of the building can also be taken into account, such as a heat storage capacity of the building or parts of the building.
- a sensor or several sensors can provide information about current parameters within a room or in the vicinity of the building, such as an inside temperature in a room of the building, an outside temperature at the building, a wind speed, a humidity in a room of the building or in the surroundings of the building.
- sensor data from a sensor or any combination of sensors can also be taken into account.
- the building control system is designed in particular to increase the consumption of electrical supply power by at least one building operating device by changing the setpoint for the building operating parameter if the network operating parameter indicates an excess of electrical power in the supply network and the power requirement determined is immediately ahead the time interval is below a minimum increase for the electrical power drawn. Additionally or alternatively, the system controller can be set up to to reduce the electrical supply power consumption of at least one building operating facility by changing the target value for the building operating parameter if the network operating parameter indicates a lack of electrical power in the supply network and the determined power requirement for electrical supply power in an immediately preceding time interval is below a minimum decrease for the electrical power drawn lies.
- the minimum increase describes an increase in the electrical power drawn from the supply network and the minimum decrease describes the reduction in the electrical power drawn from the supply network compared to the current state.
- the required minimum increase and/or minimum decrease for the electrical power can be determined as a function of the deviation between the network operating parameter and the target value for the network operating parameter.
- the minimum increase or the minimum decrease can also be fixed. The greater the difference between the target value and the current network operating parameters, the greater the amount of the minimum increase or minimum decrease for the electrical power drawn must be in order to effectively support the supply network. In this way, the criticality with regard to the stability of the supply network can be taken into account by the building control system.
- At least one of the building operating facilities has an energy store for thermal energy and/or an energy store for electrical energy.
- An energy storage device for thermal energy can be a hot water storage device, for example.
- An energy store for electrical energy can be, for example, a Battery of a photovoltaic system and / or a battery of an electrical device or electric vehicle act handles that is connected to a charging station in the building.
- a target value for the relevant energy store can be changed, for example the water temperature in a hot water tank and/or the charging current for a battery.
- the operating parameter of the energy store can thus describe the amount of energy stored in the energy store and/or the rate of change of the stored energy when charging or discharging the energy store.
- FIG. 1 shows a block diagram of an exemplary embodiment of a building control system
- FIGS. 2 and 3 each show exemplary time curves for a mains frequency, a mains voltage of a supply network, an electrical power drawn from the supply network compared with a power requirement predicted in a prior time interval in a schematic basic representation, and
- FIG. 4 shows an example of a time profile of a target value and a permissible target value range for an operating parameter in a schematic representation
- FIG. 1 shows a block diagram of an exemplary embodiment of a building control system 10 for a building 11 or for a number of buildings 11.
- each building 11 there is at least one building operating device 12.
- One or more of the building operating devices 12 are set up to take an electrical supply power PV from an electrical supply network 13 and to convert this electrical supply power PV at least partially into useful power, for example into cold, light or heat.
- the heat can be used to heat a room in building 11, for example.
- the cold can be used to cool a refrigerator room, for example.
- the conversion into light can be done by a lighting system, for example, which can represent one of the building service facilities 12 .
- a lighting system for example, which can represent one of the building service facilities 12 .
- One or more other building service facilities 12 can, for example, be an air conditioning system, a ventilation system, a drive system for doors or gates of the building 11 (e.g.
- At least one energy supply device 15 can optionally be present, which can provide electrical power or electrical energy.
- the energy supply device 15 is thus an energy source 16 for electrical energy.
- Such an energy source 16 can be a photovoltaic system or a fuel cell, for example.
- an energy supply device 15 can also have an energy source for thermal energy, for example a heat pump.
- the electrical and/or thermal energy of the energy supply device 15 can be made available to the building operating devices 12, which have an electrical and/or thermal load.
- the electrical power provided by the energy source 16 for electrical energy can additionally or alternatively be fed into the supply network 13 . If more electrical power is fed into the supply network 13 than is drawn from it, the value of the electrical supply power PV is negative.
- a building operating device 12 can be formed by a heating system, a cooling system, a ventilation system or the like.
- Each building operating device 12 controls or regulates a building operating parameter X.
- each building operating device 12 has an operating control 20, which has an assigned actuating device 14 for setting an actual value Xi St of the building operating parameter X based on a setpoint value X soii for the building operating parameter X.
- the operating control 20 can specify the setpoint X soii for the respectively controlled or regulated building operating parameter X.
- a room temperature in a room of the building 11 can be controlled or regulated by a heater or an air conditioner.
- a refrigeration system can control or regulate a refrigeration temperature in a cold room.
- a heating system can also control or regulate a water temperature in a hot water tank of the heating system.
- the at least one building operation device 12 can have a sensor 17 . If the controller or control of the building operating parameter X depending on other sizes or parameters, each building operating device 12 can also have additional sensors 17 . The at least one sensor 17 of each building operation facility 12 is connected to the operation controller 20 via communication.
- One or more of the building operating devices 12 can also have an energy store 18 for storing electrical energy. Additionally or alternatively, one or more of the building operating devices 12 can also have an energy storage device 19 for thermal energy, for example a hot water storage device.
- the number and specific design of the building operating facilities 12 can vary. The above-described design options for individual building operating facilities 12 can be combined with one another in any desired way.
- the building control system 10 also has a system controller 21 which is communicatively connected to the operating controls 20 of the building operating devices 12 . If an energy supply device 15 is present, it can be communicatively connected to the system controller 21 .
- the system controller 21 is connected to the supply network 13, this connection being a communication connection and/or a connection for drawing electrical power and/or a connection for measuring a network operating parameter N.
- the supply network 13 provides a network voltage U with a network frequency f ready.
- the mains frequency f can, for example wise represent the network operating parameter N.
- the Netzbe operating parameter N is determined in the system controller 21, for example by monitoring the mains voltage U, or the system controller 21 is transmitted by the supply network 13.
- the building control system 10 also has a resource management system 22 in the exemplary embodiment.
- the resource management system 22 is communicatively connected to the system controller 21 .
- the resource management system 22 shows the use of existing machines or devices in the building, which represent electrical consumers and which, in particular, are not part of the building operating facilities 12 .
- the resource management system 22 can display the presence of people in the building 11 and optionally the occupancy of individual rooms by people.
- the system controller 21 can therefore take into account information about the use of machines or devices and/or the presence of people in the building 11 or in certain rooms of the building 11.
- the recorded electrical supply power PV of one or more building service facilities 12 can be related to the use of machines or devices and/or the presence of people in the building 11 or in certain rooms of the building 11.
- the system controller 21 can be set up to make a forecast for a power requirement PP for electrical supply power PV in a time interval that is in particular immediately ahead. vall At ( Figures 2 and 3).
- the system control 21 can preferably be designed to learn and link the available data and generate sample data sets during the operation of the building control system 10 . These sample data records can contain several of the following parameters in any combination: the time, the day of the week, the calendar date, the number of people present, the resources used (rooms, devices, machines, etc.), the outside temperature and/or others weather data.
- a pattern comparison can be used to determine the power requirement PP for a preceding time interval.
- the system controller 21 can use known systems of artificial intelligence, such as neural networks.
- algorithms for forecasting the power requirement PP can also be programmed.
- At least one further sensor 17 can be directly connected to the system controller 21 for communication, i.e. be present in addition to the at least one sensor 17 which is assigned to one of the building operating devices 12.
- the connected to the system controller 21 Sen sor 17 can be, for example, a sensor to detect a para meter in the vicinity of the building 11, such as the humidity, the temperature, the rain, the sun, the wind, etc. It any combination of said sensors 17 can be set.
- further data D for example weather data
- the system controller 21 can be connected to the Internet or another source for the further data D in a wireless or wired manner.
- system controller 21 is located outside of the building 11 and may, for example, be communicatively connected to the operational controllers 20 wirelessly and/or by wire, preferably via an Internet connection.
- the system controller 21 can therefore work cloud-based.
- the network operating parameter N characterizes an excess of electrical power or a shortage of electrical power in the supply network 13. If, for example, there is an excess of electrical power, the network frequency f increases, while the network frequency f decreases when there is a shortage of electrical power in the Supply network 13 prevails.
- the mains frequency f can therefore be used as a characteristic for the utilization of the supply network 13 .
- the supply network operator is interested in keeping the supply network 13 stable and, for this purpose, in balancing the electrical power drawn from the connected consumers with the electrical power provided by power plants.
- the switching on and off of power plant capacities at short notice (within hours) is only conditional or not possible and it may therefore be advantageous to provide a building control system 10 that has improved network utility.
- the system controller 21 monitors the network operating parameter N and, for example, the network frequency f, as is illustrated with reference to FIGS.
- N network operating parameter
- f for example, the network frequency f
- FIGS the network frequency f
- FIG. 2 the case is illustrated by way of example, after which it is recognized at a first point in time t1 that the mains frequency f clearly exceeds a desired value f setpoint for the mains frequency f. Excess electrical power is therefore available in the supply network 13 .
- the system controller 21 can temporarily change one or more setpoint values X setpoint for one or more building operating parameters X in order to increase the total electrical supply power PV consumed by the building operating devices 12 and thereby stabilize the supply network 13 .
- the increase in the electrical supply power PV which is taken up by the building service equipment 12 overall, is illustrated schematically in FIG. 2 by way of example after the first point in time t1.
- the mains frequency f drops again and assumes a value that is sufficiently close to the desired value f setpoint for the mains frequency f.
- the system controller 21 can then reset the temporarily changed setpoint value X soii or the temporarily changed setpoint values X soii back to their original starting value (in particular the optimum setpoint value), so that the consumption of electrical supply power PV is reduced again and after the second point in time t2 again approximates the actual demand or forecast power demand PP.
- FIG. 3 illustrates, analogously to FIG. 2, the case in which the grid frequency f has fallen sharply at a first point in time t1 and the supply grid 13 is therefore not providing enough power.
- the building control system 10 can reduce the consumed electrical supply power PV after the first point in time t1 in order to stabilize the supply network 13 .
- the system controller 21 can temporarily change at least one setpoint value X setpoint of a building operating parameter X in order to reduce the electrical supply power PV consumed. This temporary change is reversed again when the system controller 21 recognizes at a second point in time t2 that the grid frequency f again matches the desired value f desired of the grid frequency f with sufficient accuracy.
- the system controller 21 takes into account the calculated or estimated power requirement PP in the immediately preceding time interval At. If anyway the expected Power requirement PP increases or decreases sufficiently to stabilize the supply network 13 (reduce the deviation between the setpoint and the actual value of the network operating parameter N), a change in the at least one setpoint can be omitted.
- the system controller 21 can also adjust the supply network 13 by changing the operating state of at least one of the Support building service equipment 12 by temporarily either increasing or reducing the electrical supply power PV that is taken from or fed into the grid.
- FIG. 4 a course that changes over time for a target value X target of a building operating parameter X is illustrated schematically.
- the building operating parameter X could be a room temperature in a room of the building 11 .
- a target value range is assigned to the target value X target value, which is defined by a minimum target value X min and a maximum target value X max .
- This setpoint range X min to X max is specified for the system controller 21 or determined by the system controller 21 .
- the setpoint range X min to X max can be transmitted to the system controller 21 by the respective operating controller 20 .
- the permissible setpoint range can also be specified by an authorized person in the operating control 20 or directly in the system control 21 .
- the system control 21 and/or the operating control 20 can change the setpoint X setpoint of the relevant building operating parameter X only in the specified setpoint range X min to X max .
- the minimum desired value X min and/or the maximum desired value X max can change over time, for example depending on the time and/or the day of the week and/or the calendar date.
- the electrical supply power PV consumed can be temporarily varied in order to improve the network stability of the supply network 13. It is particularly useful in the building control system 10 existing energy storage 18, 19 to turn to ver buffering.
- the cooling temperature in a cold room which should be at least -20°C, can be further reduced, for example to -25°C or -30°C. After the temporary increase in the consumption of the electrical supply power PV has ended, the temperature in the cold room can slowly rise again due to normal use, for example to -20°C.
- a similar procedure can also be carried out when heating a room in the building 11 .
- the setpoint for the room temperature can also be slightly increased or decreased during use during the day, depending on whether there is more or less electrical supply power PV from Supply network 13 is to be included.
- the room for deviation from a desired room temperature can be greater at night than during the day.
- the target temperature of the water in a hot water tank can be 60°C, for example, in order to avoid the formation of legionella. In this case, a reduction in the setpoint temperature is not desirable.
- the warm water can be heated further, for example to 70°C or 80°C, so that the additional intake of electrical supply power PV is stored in the form of thermal energy in the hot water storage tank.
- an electrical energy store 18, for example a battery store in a photovoltaic system or another available battery store, can be used as a buffer store.
- the electrical energy store 18 can be charged directly by electricity from the supply network 13 in order to stabilize the supply network 13 in the event of an excess of electrical power.
- the electrical energy store 18 can be discharged in order to feed electrical energy or electrical power into the supply network 13 .
- the target value for the state of charge of the electrical energy store can be temporarily increased or decreased in order to allow the electrical supply power PV to be adjusted.
- the target value for a charging or discharging current of an electrical energy store can also be temporarily increased or decreased.
- the invention relates to a building control system 10 for at least one building 11.
- the building control system 10 has a system controller 21 and at least one building operating device 12, each with an operating control 20.
- the at least one building operating device 12 is supplied with electrical supply power PV from a supply network 13.
- the system controller 21 is set up to temporarily adjust a setpoint X setpoint for each building operating parameter X in order to adjust the electrical supply power PV to the state of the supply network 13 and to stabilize the supply network 13 .
- Directly specifying a temporarily changed setpoint X setpoint for a building operating parameter X is a simple and efficient way of integrating the subordinate controls or regulations of the building operating devices 12 into the building control system 10 . This measure also allows simple retrofitting.
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Abstract
Description
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Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
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CN202280029923.2A CN117546386A (zh) | 2021-04-21 | 2022-04-19 | 用于至少一个建筑物的建筑物控制系统 |
EP22723603.1A EP4327426A1 (de) | 2021-04-21 | 2022-04-19 | Gebäudesteuersystem für wenigstens ein gebäude |
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DE102021110036.4 | 2021-04-21 | ||
DE102021110036.4A DE102021110036A1 (de) | 2021-04-21 | 2021-04-21 | Gebäudesteuersystem für wenigstens ein Gebäude |
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WO2022223549A1 true WO2022223549A1 (de) | 2022-10-27 |
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PCT/EP2022/060295 WO2022223549A1 (de) | 2021-04-21 | 2022-04-19 | Gebäudesteuersystem für wenigstens ein gebäude |
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EP (1) | EP4327426A1 (de) |
CN (1) | CN117546386A (de) |
DE (1) | DE102021110036A1 (de) |
WO (1) | WO2022223549A1 (de) |
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GB2472385A (en) | 2009-07-31 | 2011-02-09 | Demand Logic Ltd | Controlling power demand using a building management system |
DE102011101894A1 (de) | 2011-05-18 | 2012-11-22 | Adensis Gmbh | Spannungsabhängige Betriebsfreigabe |
US10094586B2 (en) | 2015-04-20 | 2018-10-09 | Green Power Labs Inc. | Predictive building control system and method for optimizing energy use and thermal comfort for a building or network of buildings |
DE102017127301B3 (de) | 2017-11-20 | 2019-03-28 | Blumartin Gmbh | Lüftungsgerät |
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2021
- 2021-04-21 DE DE102021110036.4A patent/DE102021110036A1/de active Pending
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2022
- 2022-04-19 EP EP22723603.1A patent/EP4327426A1/de active Pending
- 2022-04-19 WO PCT/EP2022/060295 patent/WO2022223549A1/de active Application Filing
- 2022-04-19 CN CN202280029923.2A patent/CN117546386A/zh active Pending
Patent Citations (4)
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US20160359364A1 (en) * | 2015-06-04 | 2016-12-08 | Nec Energy Solutions, Inc. | Utilizing a load for optimizing energy storage size and operation in power systems regulation applications |
US20180306459A1 (en) * | 2017-04-25 | 2018-10-25 | Johnson Controls Technology Company | Predictive building control system with neural network based constraint generation |
US20180357577A1 (en) | 2017-06-07 | 2018-12-13 | Johnson Controls Technology Company | Building energy optimization system with economic load demand response (eldr) optimization |
US20180358810A1 (en) * | 2017-06-08 | 2018-12-13 | Board Of Regents, The University Of Texas System | Systems and methods for optimizing building-to-grid integration |
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DE102021110036A1 (de) | 2022-10-27 |
EP4327426A1 (de) | 2024-02-28 |
CN117546386A (zh) | 2024-02-09 |
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