SE1100591A1 - Procedures and systems to meet the needs of residential buildings - Google Patents
Procedures and systems to meet the needs of residential buildings Download PDFInfo
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- SE1100591A1 SE1100591A1 SE1100591A SE1100591A SE1100591A1 SE 1100591 A1 SE1100591 A1 SE 1100591A1 SE 1100591 A SE1100591 A SE 1100591A SE 1100591 A SE1100591 A SE 1100591A SE 1100591 A1 SE1100591 A1 SE 1100591A1
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- demand response
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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
Abstract
RUBRIK. Förfarande och system för att tillgodose behov i bostadshus. Föreliggande uppfinning avser ett system (1) för att tillgodose energibehovet vid bostadshus och/eller affärsbygg-nader innefattande ett flertal undersystem (510, 520, 530, 555, 560, 570, 310, 320, 330, 350) för att tillgodose kundens behov av elektricitet, vilka undersystem är anord-nade i ett bostadshus och/eller en affärsbyggnad, varvid vart och ett av nämnda undersystem har ett svarsprogram för kundens behov, samt en tjänsteleverantör (10) för behovssvaret för att sammanställa och svara på ett energibehov som erhålls från ett undersystem för att tillgodose kundens behov av elektricitet, varvid svaret sänds som en behovs-svarssignal. Svarssystemet för energibehovet innefattar vidare ett energihanteringssystem (200) anordnat mellan nämnda undersystem (510, 520, 530, 555, 560, 570, 310, 320, 330, 350) och nämnda tjänsteleverantör (10) och utformas att översätta behovssvarssignalen från nämnda tjänsteleverantör till ett kundutformat behovssvar när det gäller styrning av ett motsvarande undersystem för att tillgodose kundens behov av elektricitet, och att anpassa styrningen av behovssvaret till svarsprogrammet för kundens behov.(Figur IB)HEADING. Procedure and system for meeting the needs of residential buildings. The present invention relates to a system (1) for meeting the energy needs of residential buildings and / or commercial buildings comprising a plurality of subsystems (510, 520, 530, 555, 560, 570, 310, 320, 330, 350) for meeting the customer's needs. of electricity, which subsystems are arranged in a residential building and / or a commercial building, each of said subsystems having a response program for the customer's needs, and a service provider (10) for the response response to compile and respond to an energy requirement obtained from a subsystem to meet the customer's need for electricity, the response being transmitted as a demand response signal. The energy demand response system further comprises an energy management system (200) arranged between said subsystem (510, 520, 530, 555, 560, 570, 310, 320, 330, 350) and said service provider (10) and configured to translate the demand response signal from said service provider to a customer-designed demand response in terms of control of a corresponding subsystem to meet the customer's needs for electricity, and to adapt the control of the demand response to the response program for the customer's needs. (Figure IB)
Description
15 20 25 30 demand response customer gets some kind of incentive from the demand response service provider. 15 20 25 30 demand response customer gets some kind of incentive from the demand response service provider.
OBJECTS AND SUMMARY OF THE INVENTION The object of the present invention is to provide a customer-controlled residential demand response system for continuously receiving and acting on demand response signals defined in a demand response program offered to the demand response customer by a demand response service provider.OBJECTS AND SUMMARY OF THE INVENTION The object of the present invention is to provide a customer-controlled residential demand response system for continuously receiving and acting on demand response signals defined in a demand response program offered to the demand response customer by a demand response service provider .
This object is achieved by an energy demand response system as defined in claim 1. The demand response system comprises a plurality of demand response customer electricity subsystems and at least one demand response service provider for aggregating and responding to the energy demand arranged in a residential and/or commercial building, wherein the response is sent as a demand response signal, and wherein a demand response customer electricity subsystem may be one of local electricity load, local electricity production or local electricity storage. The energy demand response system further comprises an energy management system arranged in between the demand response customer electricity subsystems and the demand response service provider and configured to translate the demand response signal from the demand response service provider to a demand response customer configured response in terms of control of a corresponding demand response customer electricity subsystem, and align the demand response control with the customer's demand response program.This object is achieved by an energy demand response system as defined in claim 1. The demand response system comprises a plurality of demand response customer electricity subsystems and at least one demand response service provider for aggregating and responding to the energy demand arranged in a residential and / or commercial building, where the response is sent as a demand response signal, and where a demand response customer electricity subsystem may be one of local electricity load, local electricity production or local electricity storage. The energy demand response system further comprises an energy management system arranged in between the demand response customer electricity subsystems and the demand response service provider and configured to translate the demand response signal from the demand response service provider to a demand response customer configured response in terms of control of a corresponding demand response customer electricity subsystem, and align the demand response control with the customer's demand response program.
According to one embodiment of the invention, the energy demand response system further comprises an energy service interface configured to host the energy management system.According to one embodiment of the invention, the energy demand response system further comprises an energy service interface configured to host the energy management system.
According to one embodiment of the invention, the energy service interface comprises communication interfaces for bi-directional 10 15 20 25 30 35 communication with the demand response service provider and with each of the demand response customer's electricity subsystems.According to one embodiment of the invention, the energy service interface comprises communication interfaces for bi-directional 10 15 20 25 30 35 communication with the demand response service provider and with each of the demand response customer's electricity subsystems.
According to one embodiment of the invention, the energy demand response system further comprises a user interface connected to the energy management system and adapted to enable a demand response customer to interact with the demand response logic provided by the energy management system.According to one embodiment of the invention, the energy demand response system further comprises a user interface connected to the energy management system and adapted to enable a demand response customer to interact with the demand response logic provided by the energy management system.
According to one embodiment of the invention, wherein the interaction comprises setting parameters and optimizing an electricity demand.According to one embodiment of the invention, wherein the interaction comprises setting parameters and optimizing an electricity demand.
BRIEF DESCRIPTION OF THE DRAWINGS The invention will now be explained more closely by the description of different embodiments of the invention and with reference to the appended figures.BRIEF DESCRIPTION OF THE DRAWINGS The invention will now be explained more closely by the description of different embodiments of the invention and with reference to the appended figures.
Fig. 1A demand response system for continuously receiving and acting on demand illustrates a schematic diagram of the residential building response signals at the demand response customer side, according to one embodiment of the invention.Fig. 1A demand response system for continuously receiving and acting on demand illustrates a schematic diagram of the residential building response signals at the demand response customer side, according to one embodiment of the invention.
Fig. 1B response system, according to another embodiment of the invention. shows a schematic diagram of the residential household demand DETAILED DESCRIPTION OF PREFERRED EMBODIMENTS OF THE INVENTION With reference to Fig. 1A, the demand response system 1 comprises a plurality of demand response customer electricity subsystems 50 and at least one demand response service provider 10 for aggregating and responding to the energy demand arranged in a residential and/or commercial building. Such a demand response service provider may be a 10 15 20 25 30 35 utility or an independent system operator. A demand response customer electricity subsystem may be one of building automation 510, local electricity load 570, local electricity production 550 or local electricity storage 560 of a residential or commercial building system. The subsystem may further be an EV (Electrical Vehicle) charging 520. The local energy the form of Solar PV (Photovoltalc), while the local energy storage may be for example battery.Fig. 1B response system, according to another embodiment of the invention. shows a schematic diagram of the residential household demand DETAILED DESCRIPTION OF PREFERRED EMBODIMENTS OF THE INVENTION With reference to Fig. 1A, the demand response system 1 comprises a plurality of demand response customer electricity subsystems 50 and at least one demand response service provider 10 for aggregating and responding to the energy demand arranged in a residential and / or commercial building. Such a demand response service provider may be a 10 15 20 25 30 35 utility or an independent system operator. A demand response customer electricity subsystem may be one of building automation 510, local electricity load 570, local electricity production 550 or local electricity storage 560 of a residential or commercial building system. The subsystem may further be an EV (Electrical Vehicle) charging 520. The local energy the form of Solar PV (Photovoltalc), while the local energy storage may be for example battery.
For monitoring electricity usage, an electricity billing meter 540 is also production 550 may be, for example, in connected to the energy management system via a meter gateway 530. ln this example, the local electricity load is in the form of a HVAC (Heating, Ventilation and Air Condition). Electricity energy is provided via an energy grid 2 and controlled by the demand response service provider 10. The further in between the demand energy demand response system 1 comprises an energy management system 20 arranged response customer electricity subsystems 50 and the demand response service provider 10 and configured to translate a demand response signal from the demand response service provider to a demand response customer configured response in terms of control of a corresponding demand response customer electricity subsystem aligned with the customer's demand response program. For example, the energy management system may be configured to optimize electrical demand in response to time-of- use prices and/or energy availability. Data regarding time-of-use prices and energy availability of the energy grid 2 is provided by the demand response service provider via a communication network. The energy management system is hosted by an energy service interface having bi- directional communication 210, 210' with the demand response service 10 and each of the demand subsystems 510-570. provider response customer electricity Communication interfaces 210, 210' may be wired or wireless interfaces for performing data communications with the energy grid 2, the energy demand response service provider and the building subsystems 550-570.For monitoring electricity usage, an electricity billing meter 540 is also production 550 may be, for example, in connected to the energy management system via a meter gateway 530. ln this example, the local electricity load is in the form of a HVAC (Heating , Ventilation and Air Condition). Electricity energy is provided via an energy grid 2 and controlled by the demand response service provider 10. The further in between the demand energy demand response system 1 comprises an energy management system 20 arranged response customer electricity subsystems 50 and the demand response service provider 10 and configured to translate a demand response signal from the demand response service provider to a demand response customer configured response in terms of control of a corresponding demand response customer electricity subsystem aligned with the customer's demand response program. For example, the energy management system may be configured to optimize electrical demand in response to time-of-use prices and / or energy availability. Data regarding time-of-use prices and energy availability of the energy grid 2 is provided by the demand response service provider via a communication network. The energy management system is hosted by an energy service interface having bi-directional communication 210, 210 'with the demand response service 10 and each of the demand subsystems 510-570. provider response customer electricity Communication interfaces 210, 210 'may be wired or wireless interfaces for performing data communications with the energy grid 2, the energy demand response service provider and the building subsystems 550-570.
The communications may be via a direct connection or a network connection, for example an Internet connection, a LAN, WAN, or WLAN connection. Furthermore, the communication interfaces 210, 210' may 10 15 20 25 30 include an Ethernet card and port for sending and receiving data via an Ethernet-based communications link or network. Moreover, network routers may be arranged inside of the building for receiving and/or sending data. ln another example, communication interfaces 210, 210' may support communication various protocols including but not limited to R485, DHLC, ZigBee, IP, WiFi, PL GSM, or WiMax.The communications may be via a direct connection or a network connection, for example an Internet connection, a LAN, WAN, or WLAN connection. Furthermore, the communication interfaces 210, 210 'may 10 15 20 25 30 include an Ethernet card and port for sending and receiving data via an Ethernet-based communications link or network. Moreover, network routers may be arranged inside the building for receiving and / or sending data. In another example, communication interfaces 210, 210 'may support communication various protocols including but not limited to R485, DHLC, ZigBee, IP, WiFi, PL GSM, or WiMax.
The energy management system includes control logic for responding to the data and signals it receives. These responses can include load shifting, load reductions, changing control strategies, changing setting points, or shutting down building devices or subsystems in a controlled manner.The energy management system includes control logic for responding to the data and signals it receives. These responses can include load shifting, load reductions, changing control strategies, changing setting points, or shutting down building devices or subsystems in a controlled manner.
Moreover, the energy management system includes control logic configured to determine when to utilize stored energy based on information from the energy grid and information from a local energy storage system.Moreover, the energy management system includes control logic configured to determine when to utilize stored energy based on information from the energy grid and information from a local energy storage system.
By arranging the energy management system between the demand response service provider and the demand response customer's electricity subsystems in a hierarchical way, an energy demand response is controlled in a similar way as a direct utility control. Therefore, a continuous monitoring of human-being is avolded.By arranging the energy management system between the demand response service provider and the demand response customer's electricity subsystems in a hierarchical way, an energy demand response is controlled in a similar way as a direct utility control. Therefore, a continuous monitoring of human-being is avolded.
Furthermore, the demand response logic of the energy management system may involve constructing a customer electricity load, production and storage forecast and communicating the construction to the energy demand response service provider.Furthermore, the demand response logic of the energy management system may involve constructing a customer electricity load, production and storage forecast and communicating the construction to the energy demand response service provider.
With the gateway meter, the electric loads' electricity consumption of the electric load specified in the demand response contract is measured. The measured electricity can be further communicated to the demand response service provider's settlement system. 10 15 20 25 30 ln an exemplary embodiment, a user interface 40 including a display 42 is connected to the energy management system 200 for displaying various data and enabling a customer to interact with demand response logic, for example setting parameters and optimizing an electricity demand.With the gateway meter, the electric loads' electricity consumption of the electric load specified in the demand response contract is measured. The measured electricity can be further communicated to the demand response service provider's settlement system. 10 15 20 25 30 ln an exemplary embodiment, a user interface 40 including a display 42 is connected to the energy management system 200 for displaying various data and enabling a customer to interact with demand response logic, for example setting parameters and optimizing an electricity demand .
The energy management system's demand response logic constructs a customer that is communicated to the utility's or independent system operator's high-level electricity load, production and storage forecast demand response system. ln Fig. 1B, demand response customer electricity subsystems are adapted for a residential household. In this case, such subsystems may include home appliances 310, home automation 320 and/or local energy production/storage subsystem 330, 340. ln this case, demand response controls of the energy management system 30 may involve charging or discharging of local electricity storage as a response to the energy demand response service provider. For example, when the energy management system 30 receives a message indicating rising energy prices during a future "peak use" hour, it may optimize electricity use of the household by using power from the energy production system or storage just prior to the beginning of the "peak use" hour, or by rescheduling the electricity use after the “peak use” hour. The optimized electricity use is default configured by the energy management system to be aligned with the customer's demand response program to avoid penalties for violating load constraints and/or to achieve best price of the electricity consumption. The energy management system allows the demand response customer to override the default configuration of the energy management system, but in this case shows a warning on the customer display that the demand response program may be violated.The energy management system's demand response logic constructs a customer that is communicated to the utility's or independent system operator's high-level electricity load, production and storage forecast demand response system. In Fig. 1B, demand response customer electricity subsystems are adapted for a residential household. In this case, such subsystems may include home appliances 310, home automation 320 and / or local energy production / storage subsystem 330, 340. ln this case, demand response controls of the energy management system 30 may involve charging or discharging of local electricity storage as a response to the energy demand response service provider. For example, when the energy management system 30 receives a message indicating rising energy prices during a future "peak use" hour, it may optimize electricity use of the household by using power from the energy production system or storage just prior to the beginning of the "peak use" hour, or by rescheduling the electricity use after the "peak use" hour. The optimized electricity use is default configured by the energy management system to be aligned with the customer's demand response program to avoid penalties for violating load constraints and / or to achieve best price of the electricity consumption. The energy management system allows the demand response customer to override the default configuration of the energy management system, but in this case shows a warning on the customer display that the demand response program may be violated.
Claims (5)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SE1100591A SE1100591A1 (en) | 2011-08-12 | 2011-08-12 | Procedures and systems to meet the needs of residential buildings |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SE1100591A SE1100591A1 (en) | 2011-08-12 | 2011-08-12 | Procedures and systems to meet the needs of residential buildings |
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| Publication Number | Publication Date |
|---|---|
| SE1100591A1 true SE1100591A1 (en) | 2011-08-24 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SE1100591A SE1100591A1 (en) | 2011-08-12 | 2011-08-12 | Procedures and systems to meet the needs of residential buildings |
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| SE (1) | SE1100591A1 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP2648142A1 (en) * | 2012-04-02 | 2013-10-09 | Accenture Global Services Limited | Community energy management system |
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2011
- 2011-08-12 SE SE1100591A patent/SE1100591A1/en unknown
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP2648142A1 (en) * | 2012-04-02 | 2013-10-09 | Accenture Global Services Limited | Community energy management system |
| US9798298B2 (en) | 2012-04-02 | 2017-10-24 | Accenture Global Services Limited | Community energy management system |
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