WO2015166758A1 - エネルギー制御システム、エネルギー制御装置、エネルギー制御方法及び記録媒体 - Google Patents
エネルギー制御システム、エネルギー制御装置、エネルギー制御方法及び記録媒体 Download PDFInfo
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- WO2015166758A1 WO2015166758A1 PCT/JP2015/060139 JP2015060139W WO2015166758A1 WO 2015166758 A1 WO2015166758 A1 WO 2015166758A1 JP 2015060139 W JP2015060139 W JP 2015060139W WO 2015166758 A1 WO2015166758 A1 WO 2015166758A1
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- power
- power consumption
- information processing
- processing apparatus
- energy control
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- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05F—SYSTEMS FOR REGULATING ELECTRIC OR MAGNETIC VARIABLES
- G05F1/00—Automatic systems in which deviations of an electric quantity from one or more predetermined values are detected at the output of the system and fed back to a device within the system to restore the detected quantity to its predetermined value or values, i.e. retroactive systems
- G05F1/66—Regulating electric power
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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
- H02J13/00—Circuit arrangements for providing remote indication of network conditions, e.g. an instantaneous record of the open or closed condition of each circuitbreaker in the network; Circuit arrangements for providing remote control of switching means in a power distribution network, e.g. switching in and out of current consumers by using a pulse code signal carried by the network
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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
- H02J13/00—Circuit arrangements for providing remote indication of network conditions, e.g. an instantaneous record of the open or closed condition of each circuitbreaker in the network; Circuit arrangements for providing remote control of switching means in a power distribution network, e.g. switching in and out of current consumers by using a pulse code signal carried by the network
- H02J13/00002—Circuit arrangements for providing remote indication of network conditions, e.g. an instantaneous record of the open or closed condition of each circuitbreaker in the network; Circuit arrangements for providing remote control of switching means in a power distribution network, e.g. switching in and out of current consumers by using a pulse code signal carried by the network characterised by monitoring
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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
- H02J13/00—Circuit arrangements for providing remote indication of network conditions, e.g. an instantaneous record of the open or closed condition of each circuitbreaker in the network; Circuit arrangements for providing remote control of switching means in a power distribution network, e.g. switching in and out of current consumers by using a pulse code signal carried by the network
- H02J13/00004—Circuit arrangements for providing remote indication of network conditions, e.g. an instantaneous record of the open or closed condition of each circuitbreaker in the network; Circuit arrangements for providing remote control of switching means in a power distribution network, e.g. switching in and out of current consumers by using a pulse code signal carried by the network characterised by the power network being locally controlled
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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
- H02J13/00—Circuit arrangements for providing remote indication of network conditions, e.g. an instantaneous record of the open or closed condition of each circuitbreaker in the network; Circuit arrangements for providing remote control of switching means in a power distribution network, e.g. switching in and out of current consumers by using a pulse code signal carried by the network
- H02J13/00032—Systems characterised by the controlled or operated power network elements or equipment, the power network elements or equipment not otherwise provided for
- H02J13/00034—Systems characterised by the controlled or operated power network elements or equipment, the power network elements or equipment not otherwise provided for the elements or equipment being or involving an electric power substation
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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
- H02J3/12—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
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24S—SOLAR HEAT COLLECTORS; SOLAR HEAT SYSTEMS
- F24S10/00—Solar heat collectors using working fluids
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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
- H02J2310/00—The network for supplying or distributing electric power characterised by its spatial reach or by the load
- H02J2310/10—The network having a local or delimited stationary reach
- H02J2310/12—The local stationary network supplying a household or a building
- H02J2310/14—The load or loads being home appliances
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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
- H02J2310/00—The network for supplying or distributing electric power characterised by its spatial reach or by the load
- H02J2310/50—The network for supplying or distributing electric power characterised by its spatial reach or by the load for selectively controlling the operation of the loads
- H02J2310/56—The network for supplying or distributing electric power characterised by its spatial reach or by the load for selectively controlling the operation of the loads characterised by the condition upon which the selective controlling is based
- H02J2310/58—The condition being electrical
- H02J2310/60—Limiting power consumption in the network or in one section of the network, e.g. load shedding or peak shaving
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B70/00—Technologies for an efficient end-user side electric power management and consumption
- Y02B70/30—Systems integrating technologies related to power network operation and communication or information technologies for improving the carbon footprint of the management of residential or tertiary loads, i.e. smart grids as climate change mitigation technology in the buildings sector, including also the last stages of power distribution and the control, monitoring or operating management systems at local level
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B70/00—Technologies for an efficient end-user side electric power management and consumption
- Y02B70/30—Systems integrating technologies related to power network operation and communication or information technologies for improving the carbon footprint of the management of residential or tertiary loads, i.e. smart grids as climate change mitigation technology in the buildings sector, including also the last stages of power distribution and the control, monitoring or operating management systems at local level
- Y02B70/3225—Demand response systems, e.g. load shedding, peak shaving
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y04—INFORMATION OR COMMUNICATION TECHNOLOGIES HAVING AN IMPACT ON OTHER TECHNOLOGY AREAS
- Y04S—SYSTEMS INTEGRATING TECHNOLOGIES RELATED TO POWER NETWORK OPERATION, COMMUNICATION OR INFORMATION TECHNOLOGIES FOR IMPROVING THE ELECTRICAL POWER GENERATION, TRANSMISSION, DISTRIBUTION, MANAGEMENT OR USAGE, i.e. SMART GRIDS
- Y04S20/00—Management or operation of end-user stationary applications or the last stages of power distribution; Controlling, monitoring or operating thereof
- Y04S20/20—End-user application control systems
- Y04S20/222—Demand response systems, e.g. load shedding, peak shaving
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y04—INFORMATION OR COMMUNICATION TECHNOLOGIES HAVING AN IMPACT ON OTHER TECHNOLOGY AREAS
- Y04S—SYSTEMS INTEGRATING TECHNOLOGIES RELATED TO POWER NETWORK OPERATION, COMMUNICATION OR INFORMATION TECHNOLOGIES FOR IMPROVING THE ELECTRICAL POWER GENERATION, TRANSMISSION, DISTRIBUTION, MANAGEMENT OR USAGE, i.e. SMART GRIDS
- Y04S20/00—Management or operation of end-user stationary applications or the last stages of power distribution; Controlling, monitoring or operating thereof
- Y04S20/20—End-user application control systems
- Y04S20/242—Home appliances
Definitions
- the present invention relates to an energy control system, an energy control device, an energy control method, and a program that support setting of a power demand schedule.
- the supply amount of power is controlled in accordance with the demand amount of power on the consumer side.
- Demand equipment that contributes to the entire power system in such demand response includes equipment equipped with heat pumps such as water heaters and air conditioners. These devices consume a large amount of power. For this reason, these devices are regarded as promising devices that reliably bring about the effect of demand response by increasing or decreasing the power consumption according to the power supply.
- An object of the present invention is to provide an energy control system, an energy control device, an energy control method, and a program that solve the above-described problems.
- the energy control system of the present invention provides: A low-order information processing device that adjusts the amount of power supplied to the electrical device by controlling the operation of the electrical device; An upper information processing device communicating with the lower information processing device; The lower information processing apparatus acquires a parameter for estimating power consumption according to the state of the electrical device, estimates the power consumption of the electrical device based on the parameter, and calculates the estimated power consumption Sending an estimated value to the host information processing apparatus; The higher-level information processing apparatus determines allocation of power supply / demand adjustment sharing of the electric equipment in the power network based on the power supply / demand capability in the predetermined power network and the estimated value, and determines the determined allocation to the lower-level information processing apparatus To The lower information processing apparatus adjusts the amount of power supplied to the electrical device by controlling the operation of the electrical device based on the assignment.
- the energy control device of the present invention includes: For at least two electrical devices, parameter acquisition means for acquiring parameters for estimating power consumption according to the status of the electrical devices; Power consumption estimation means for estimating the power consumption of the electrical equipment based on the parameters; Based on the power supply / demand capacity in the predetermined power network and the estimated value, determining the allocation of the power supply / demand adjustment sharing of the electric device in the power network, and controlling the operation of the electric device based on the allocation, Control amount setting means for adjusting the amount of power supplied to the electrical device.
- the energy control method of the present invention includes: For at least two electrical devices, parameter acquisition processing for acquiring parameters for estimating power consumption according to the status of the electrical devices; Power consumption estimation processing for estimating the power consumption of the electrical device based on the parameters; An allocation determination process for determining allocation of power supply / demand adjustment sharing of the electric equipment in the power network based on the power supply / demand capability in the predetermined power network and the estimated value; And adjusting the power supply amount to the electric device by controlling the operation of the electric device based on the assignment.
- the recording medium of the present invention is On the computer, For at least two electrical devices, a parameter acquisition procedure for acquiring parameters for estimating power consumption according to the status of the electrical devices; A power consumption estimation procedure for estimating the power consumption of the electrical device based on the parameters; An allocation determination procedure for determining allocation of power supply / demand adjustment sharing of the electric equipment in the power network based on the power supply / demand capability in the predetermined power network and the estimated value; A program for executing an adjustment procedure for adjusting the amount of power supplied to the electrical device by controlling the operation of the electrical device based on the assignment is recorded.
- demand response can be performed effectively and quantitatively.
- each component of each device indicates a functional unit block, not a hardware unit configuration.
- Each component of each device is a CPU (Central Processing Unit) of an arbitrary computer, a memory, a program realizing the components shown in the figure loaded in the memory, a storage medium such as a hard disk for storing the program, and a network connection It is realized by any combination of hardware and software centering on the interface.
- CPU Central Processing Unit
- FIG. 1 is a block diagram showing the basic configuration of the energy control system of the present invention.
- the energy control system of the present invention includes a higher-level information processing device 10 and lower-level information processing devices 20-1 to 20-n.
- Electrical devices 30-1 to 30-n are connected to the lower information processing devices 20-1 to 20-n, respectively, and communicate with the higher information processing device 10.
- the low-order information processing devices 20-1 to 20-n use the parameters for estimating the power consumption of the connected electrical devices 30-1 to 30-n according to the status of the electrical devices 30-1 to 30-n.
- the lower-level information processing devices 20-1 to 20-n estimate the power consumption of the electrical devices 30-1 to 30-n based on the acquired parameters, and use the estimated values of the estimated power consumption as higher-level information processing. Transmit to device 10.
- the lower information processing devices 20-1 to 20-n control the operation of the electrical devices 30-1 to 30-n based on the allocation of supply and demand adjustment sharing transmitted from the higher information processing device 10.
- the power supply amount for the devices 30-1 to 30-n is adjusted.
- the electrical devices 30-1 to 30-n consume power from general household electrical appliances such as heat pump water heaters, air conditioners, and lighting, office equipment, and factory machines.
- the operations of the electric devices 30-1 to 30-n are controlled according to the supply and demand adjustment sharing assigned by the energy control system of the present invention.
- the higher-level information processing device 10 uses the electrical devices 30-1 to 30-n in the power network. To determine the allocation of power supply and demand adjustment.
- the upper information processing apparatus 10 transmits the determined assignment to the lower information processing apparatuses 20-1 to 20-n.
- the electric device 30-1 in the power network is based on the parameters according to the conditions of the electric devices 30-1 to 30-n and the power supply / demand capability in the predetermined power network. Determine the allocation of power supply / demand adjustment for ⁇ 30-n. Accordingly, demand response can be effectively and quantitatively performed even in an electric power network including an electric device whose power consumption changes every moment according to the surrounding environment and the like.
- FIG. 2 is a diagram showing a first embodiment of the energy control system of the present invention.
- the energy control system in this embodiment includes the upper information processing apparatus 10 and the lower information processing apparatuses 20-1 to 20-n shown in FIG. 1, and further includes a plan management apparatus 40 and a substation 50.
- the electric devices 30-1 to 30-n shown in FIG. 1 include a heat pump water heater 130-1, an air conditioner 130-2, a storage battery 130-3, and other electric devices 130-n. ing. These heat pump water heater 130-1, air conditioner 130-2, storage battery 130-3, and other electrical equipment 130-n are connected to the power network 44.
- the upper information processing apparatus 10, the lower information processing apparatuses 20-1 to 20-n, and the plan management apparatus 40 may each be one computer.
- the plan management device 40 is a device that determines an operation plan for the entire system.
- the plan management device 40 sets the power generation amount of the power plant and grasps the power transmission amount of the substation 50. Further, the plan management device 40 determines the supply and demand adjustment sharing to be requested to the entire customer through communication with the host information processing device 10.
- the upper information processing apparatus 10 communicates with the lower information processing apparatuses 20-1 to 20-n and the plan management apparatus 40 via the communication network 60.
- the host information processing apparatus 10 acquires a predicted system load amount from the plan management apparatus 40 in advance.
- the predicted system load amount is the power supply / demand capability in the power network 44, and indicates the transition predicted value of the power demand consumed by the entire power system in the target period for power supply / demand adjustment.
- the higher-level information processing device 10 acquires the power price at each time determined based on the predicted system load amount or the consideration at each time for the supply and demand adjustment sharing determined based on the predicted system load amount.
- the target period of power supply and demand adjustment is, for example, a part of a day in which a demand tightness is expected, a certain day in which a large demand fluctuation is expected, and the like.
- the system load amount prediction value a value obtained by subtracting the transition prediction value of the power generation amount of renewable energy such as photovoltaic power generation and wind power generation amount from the demand prediction transition value of the entire power system may be used. .
- the host information processing apparatus 10 estimates the power consumption of each of the electrical devices 30-1 to 30-n in the target period or controls the electrical devices 30-1 to 30-n in the target period.
- the estimated value of power consumption is acquired from the lower information processing devices 20-1 to 20-n.
- the host information processing apparatus 10 makes an optimal distribution plan by determining the allocation of supply and demand adjustment sharing of the electrical devices 30-1 to 30-n based on the predicted system load amount and the estimated power consumption value. . Then, the upper information processing apparatus 10 transmits an operation schedule based on the distribution plan to the lower information processing apparatuses 20-1 to 20-n. Specifically, the host information processing apparatus 10 increases the load during a time period when the predicted system load amount is small and reduces the load during a time period when the predicted system load amount is large. The allocation of n supply and demand adjustment shares is determined.
- the power efficiency of an electric equipment can be recognized by the power efficiency information which shows the power efficiency contained in the operating condition information of the electric equipment acquired by the low-order information processing apparatus mentioned later. With such a configuration, fluctuations in power consumption can be suppressed.
- FIG. 3 is a block diagram showing a functional configuration of the lower level information processing apparatuses 20-1 to 20-n shown in FIG.
- FIG. 2 shows the configuration of the lower level information processing apparatus 20-n, the configuration of the other lower level information processing apparatuses is the same.
- the lower level information processing devices 20-1 to 20-n include an operation time acquisition unit 21, an environment information acquisition unit 22, an internal information acquisition unit 23, a power consumption estimation unit 24, a control amount, And a setting unit 25.
- the operation time acquisition unit 21, the environment information acquisition unit 22, and the internal information acquisition unit 23 serve as parameter acquisition means of the present invention.
- the operation time acquisition unit 21 is an operation time acquisition unit of the present invention.
- the operation time acquisition unit 21 acquires time zone information indicating a scheduled operation time zone in which a consumer uses the device for the electric device 30 to be controlled.
- the scheduled operation time zone may be set by, for example, a customer, or may use a value predicted from the behavior estimation of the customer.
- the scheduled operation time zone is the scheduled operation time zone when the consumer wants to use the device, such as lighting or air conditioning, if the device consumes power in the time zone where the customer wants to use the device. .
- the scheduled operation time zone can be obtained.
- the environment information acquisition unit 22 is an environment information acquisition unit of the present invention.
- the environmental information acquisition unit 22 acquires environmental information 29 that affects the power consumption of the electrical device.
- the environmental information that affects the power consumption of the device includes, for example, the outside air temperature, the outside humidity, and the amount of solar radiation near the electric device. Furthermore, when the power consumption of an electric device changes for every consumer, every season, every time zone, etc., it is possible to acquire the consumer's behavior model and time information as environmental information.
- the environment information acquisition unit 22 directly measures if it is real-time information, or if it is a future prediction value, acquires prediction using time series analysis or machine learning, or publicly available forecast information. It is also possible to adopt a method.
- the environmental information acquisition unit 22 acquires at least one of the environmental information as described above.
- the internal information acquisition unit 23 acquires operation condition information indicating an operation condition of an electric device or a device operation target.
- the operating condition information of the electrical home device is, for example, the operating power [W] of the electrical device, the power consumption [Wh], and the like.
- the operating condition information of the device operation target is information such as the temperature and charge amount of the onboard storage battery, and in the case of air conditioning, it is information on the indoor shape and the distribution of the indoor temperature. .
- This operating condition information includes power efficiency information indicating the power efficiency of the electrical device.
- the power consumption estimation unit 24 uses the power consumption when the electric device is operated in the future. Is estimated. For example, if it is predicted that the photovoltaic power generated on the next day will adversely affect the supply-demand balance, the power consumption estimation unit 24 calculates the transition of power consumption when the device is operated in advance the previous day. To do. In addition, for example, when the amount of photovoltaic power generation on the day becomes less than expected on the previous day due to the influence of clouds or the like, the power consumption estimation unit 24 stops when the operation of the operating device is stopped. It is calculated how much power consumption will be reduced in the future compared to when there was not.
- the control amount setting unit 25 transmits the estimated value of the power consumption estimated by the power consumption estimation unit 24 and the time zone information acquired by the operation time acquisition unit 21 to the higher level information processing apparatus 10.
- the control amount setting unit 25 may transmit at least power efficiency information among the operating condition information acquired by the internal information acquisition unit 23 to the higher level information processing apparatus 10 together with these.
- the control amount setting unit 25 adjusts the amount of power supplied to the electrical device by controlling the operation of the electrical device based on the allocation of supply and demand adjustment sharing determined by the higher-level information processing device 10.
- the control amount setting unit 25 adjusts the control amount of the electrical device based on the power consumption estimated by the power consumption estimation unit 24 and the time zone information acquired by the operation time acquisition unit 21. May be.
- the control amount setting unit 25 can control the electric device by internally calculating the control amount of the electric device based on the information on the power price sent from the higher-level information processing device 10.
- the other electrical equipment 30-n includes a power consuming unit 31, a device operation target 32, and various sensor units 33.
- FIG. 4 is a flowchart for explaining the operation of the energy control system shown in FIGS.
- the environmental information acquisition unit 22 of the lower level information processing apparatuses 20-1 to 20-n acquires environmental information that affects the power consumption of the connected electrical equipment (step 1).
- the environmental information includes the outside air temperature, the outside humidity, the amount of solar radiation, and the like in the vicinity of the electric equipment.
- the internal information acquisition unit 23 of the lower level information processing apparatuses 20-1 to 20-n acquires the operation condition information indicating the operation condition of the electric device or the device operation target (Step 2).
- the operating condition information of the electric appliance includes the operating power [W] of the electric appliance, the power consumption [Wh], and the like.
- the operation condition information of the device operation target is information such as the temperature and charge amount of the onboard storage battery in the case of an electric vehicle, and the indoor shape and distribution information of the room temperature in the case of air conditioning. Etc.
- the power consumption estimation unit 24 of the lower information processing devices 20-1 to 20-n is based on the environment information acquired by the environment information acquisition unit 22 and the internal information acquired by the internal information acquisition unit 23. Then, the power consumption of the electric device is estimated (step 3).
- control amount setting unit 25 of the lower level information processing devices 20-1 to 20-n and the estimated value of the power consumption estimated by the power consumption estimation unit 24 and the time acquired by the operation time acquisition unit 21 The band information is transmitted to the upper information processing apparatus 10 (step 4).
- step 6 Allocation of power supply / demand adjustment sharing of electric equipment is determined (step 6). Note that the power supply / demand capability in the power network 44 is acquired from the plan management device 40 by the host information processing apparatus 10 as described above. At this time, if power efficiency information indicating the power efficiency of the electrical device is transmitted from the control amount setting unit 25 of the lower level information processing devices 20-1 to 20-n, the supply and demand adjustment sharing is based on the power efficiency of the electrical device. May be determined.
- the allocation of the supply and demand adjustment share may be determined so that the electric device whose power efficiency is less than a certain level operates.
- the upper information processing apparatus 10 transmits the determined assignment to the lower information processing apparatuses 20-1 to 20-n (step 7).
- the control amount setting unit 25 is connected based on the allocation of supply and demand adjustment sharing.
- the operation of the electrical equipment is controlled (step 9).
- the lower level information processing apparatuses 20-1 to 20-n adjust the power supply amount to the connected electrical devices.
- the plan management device 40 makes a request to suppress demand for the electric devices 30-1 to 30-n held by the consumer.
- Each of the lower-level information processing devices 20-1 to 20-n consumes power when the electrical device is not stopped in the future based on the current operating state, environmental information, and internal information of the connected electrical device. And the estimated value is transmitted to the host information processing apparatus 10.
- the host information processing apparatus 10 determines a power reduction amount or a device operation stop command to be allocated to each electrical device 30-1 to 30-n based on the transition of the power consumption of each electrical device 30-1 to 30-n. To the lower information processing devices 20-1 to 20-n.
- the lower information processing devices 20-1 to 20-n control the operation of the electrical devices 30-1 to 30-n according to the power reduction amount and the device operation stop command transmitted from the higher information processing device 10. To do.
- FIG. 5 is a block diagram for explaining the functional configuration of the heat pump water heater 70 controlled by the energy control system of the present invention.
- the heat pump water heater 70 in this embodiment includes a hot water tank 72, a heat pump 71, a solar heat collector 73, and a device (not shown) provided with a sensor.
- the hot water tank 72 is for storing hot water.
- the heat pump 71 sucks up the water in the lower part of the hot water tank 72, warms it to the boiling temperature using electric power, and discharges it to the upper part of the hot water tank 72.
- the solar heat collector 73 raises the temperature inside the hot water tank 72 using solar heat.
- the sensor provided in the device can set at least the boiling temperature, and can detect the temperature of each part of the hot water tank 72.
- the power of the heat pump water heater 70 configured as described above is controlled by the lower information processor 20-1 as the heat pump water heater 130-1 shown in FIG.
- FIG. 6 is a block diagram for explaining a functional configuration of the low-order information processing apparatus 20-1 that performs power control of the heat pump water heater 70 shown in FIG.
- the lower level information processing apparatus 20-1 in this embodiment handles the control of the heat pump water heater 70 as an electrical device.
- the lower information processing apparatus 20-1 includes an operation time acquisition unit 21, an environment information acquisition unit 22, an internal information acquisition unit 23, and a power consumption estimation. Unit 24 and control amount setting unit 25.
- the heat pump water heater 70 has the hot water storage tank 72, the heat pump 71, the solar heat collector 73, and various sensors and setting input devices 74 as mentioned above.
- the internal information acquisition unit 23 acquires the operating power of the heat pump water heater 70 and the internal temperature distribution of the hot water tank 72 from the sensor 74. Since the sensor 74 is connected to the hot water tank 72 and the heat pump 71, the internal information acquisition unit 23 can acquire the internal temperature distribution of the hot water tank 72 from the sensor 74.
- the environmental information acquisition unit 22 acquires predicted values of the outside air temperature, the external humidity, and the solar radiation amount from the external weather forecast data during the day before the control.
- the operation time acquisition unit 21 acquires in advance the minimum required hot water supply by each time.
- the power consumption estimation unit 24 calculates an estimated value of the power consumption of the heat pump water heater 70 when the device is moved at each time.
- the power consumption is estimated using the coefficient of performance (COP) of each time.
- COP can be expressed as the relationship between outside air temperature, outside humidity, boiling temperature, and incoming water temperature.
- the linear approximation as shown by the following formula (2) is obtained from the past actual values of the outside air temperature, the outside humidity, the boiling temperature, and the incoming water temperature obtained by the environment information obtaining unit 22 and the inside information obtaining unit 23. Is possible.
- the relationship between the value of the outside air temperature, the outside humidity, the boiling temperature, the incoming water temperature, and the COP can be calculated using a machine learning method such as a support vector machine. For this reason, the following formula (3) is shown from the formula (1) and the formula (2).
- the electric power consumption when operating the electrical equipment at each time is generally determined by the outside air temperature, the outside humidity, the boiling temperature, and the incoming water temperature from the equation (3).
- the outside air temperature and the outside humidity at each time are given as predicted values from the environment information acquisition unit 22 to the power consumption estimation unit 24, and the boiling temperature is a parameter related to control. Therefore, the power consumption estimation unit 24 can estimate the power consumption at each time by calculating the incoming water temperature at each time.
- the method of estimating the incoming water temperature at each time can be mainly divided into two steps.
- the first step the temperature distribution inside the hot water storage tank 72 at each time when the heat pump water heater 70 is not operating is calculated.
- the second step for each continuous operation start time of the heat pump water heater 70, each time when the heat pump water heater 70 is operated based on the temperature distribution inside the hot water tank 72 calculated in the first step. Determine the incoming water temperature.
- FIG. 7 is a diagram for explaining a method of calculating the temperature distribution inside the hot water tank 72 when the heat pump water heater 70 shown in FIG. 5 is not operating.
- the temperature distribution inside the hot water tank 72 of the heat pump water heater 70 is divided into a plurality of layers as shown in FIG. Then, assuming that the state where the heat pump water heater 70 does not operate continues in the future, the time evolution of the temperatures T1 to Tn for each layer is solved.
- the target models at this time are the heat flow inside the hot water tank 72, the heat loss of the hot water tank 72, the amount of heat generated by the solar heat collector 73, and the demand for hot water supply.
- the models that handle these can be sequentially calculated according to the outside temperature, outside humidity, amount of solar radiation, predicted value of hot water supply demand at each time, and the initial state of the temperature distribution inside the hot water tank 72.
- the internal temperature distribution can be calculated.
- FIG. 8 is a diagram for explaining a method of estimating power consumption at each time of the heat pump water heater 70 shown in FIG.
- Equation (3) is calculated on the assumption that the incoming water temperature changes in descending order from Tn. This operation is performed for each time step.
- Equation (3) is calculated on the assumption that the incoming water temperature changes in descending order from Tn. This operation is performed for each time step.
- FIG. 8 it is possible to calculate the three-dimensional information of the power consumption estimated value with the future elapsed time and the operation elapsed time of the heat pump water heater 70 as axes.
- the power consumption estimation unit 24 calculates the internal state of the heat pump water heater 70 when the heat pump water heater 70 is not operating. And the power consumption estimation part 24 will estimate the power consumption when the heat pump water heater 70 operates after that based on this internal state.
- control amount setting unit 25 does not transmit the power consumption estimated by the power consumption estimation unit 24 to the upper information processing apparatus 10 but is estimated by the power consumption estimation unit 24. Based on the power consumption, the heat pump water heater 70 is controlled.
- FIG. 9 is a diagram for explaining a method of determining the operation schedule from the power consumption at each time in the discharge target period of the heat pump water heater 70 shown in FIG. 9 is obtained by converting the three-dimensional graph obtained in FIG. 8 into a contour line display.
- the heat pump water heater 70 is operated in a time zone in which the total power consumption of the heat pump water heater 70 is the largest among the time zones in which the power surplus occurs. Thereby, electric power supply and demand can be performed more efficiently. That is, in FIG. 9, the operation start time may be set so that the straight line indicating the operation state of the heat pump water heater 70 has the largest power consumption. In addition, the energy obtained by the straight line indicating the operating state of the heat pump water heater 70 is set to a value larger than the minimum required hot water supply demand energy acquired by the operation time acquisition unit 21. Moreover, it can adjust to desired power consumption by changing the setting of the boiling temperature at the time of the operation
- FIG. 10 is a diagram showing a basic configuration for carrying out the energy control method without using a host information processing apparatus.
- This configuration is configured by connecting a plurality of electrical devices 230-1 to 230-n to one information processing device 220 as shown in FIG.
- the information processing apparatus 220 is an energy control apparatus of the present invention.
- the information processing apparatus 220 includes a parameter acquisition unit 221, a power consumption estimation unit 224, and a control amount setting unit 225.
- the parameter acquisition unit 221 is a parameter acquisition unit of the present invention.
- the parameter acquisition unit 221 acquires parameters for estimating the power consumption of the connected electrical devices 230-1 to 230-n according to the status of the electrical devices 230-1 to 230-n.
- the power consumption estimation unit 224 serves as power consumption estimation means of the present invention.
- the power consumption estimation unit 224 estimates the power consumption of the electric devices 230-1 to 230-n based on the parameters acquired by the parameter acquisition unit 221.
- the control amount setting unit 225 is a control amount setting means of the present invention.
- the control amount setting unit 225 is based on the power supply / demand capability in a predetermined power network and the power consumption of the electrical devices 230-1 to 230-n estimated by the power consumption estimation unit 224. Determine the allocation of supply-demand adjustment sharing of ⁇ 230-n. Then, the control amount setting unit 225 adjusts the amount of power supplied to the electrical devices 230-1 to 230-n by controlling the operation of the electrical devices 230-1 to 230-n based on the determined assignment.
- FIG. 11 is a block diagram showing a functional configuration of the information processing apparatus 220 shown in FIG.
- the information processing apparatus 220 is similar to the lower information processing apparatus illustrated in FIG. 3, in that the operation time acquisition unit 221, the environment information acquisition unit 222, the internal information acquisition unit 223, and the power consumption estimation Unit 224 and control amount setting unit 225.
- the operation time acquisition unit 221, the environment information acquisition unit 222, and the internal information acquisition unit 223 constitute the parameter acquisition unit 226 shown in FIG.
- Each of the electric devices 230-1 to 230-n includes a power consuming unit 231, a device operation target 232, and various sensor units 233.
- the operation time acquisition unit 221, the environment information acquisition unit 222, the internal information acquisition unit 223, and the power consumption estimation unit 224 operate in the same manner as shown in FIG.
- the control amount setting unit 225 is based on the power supply and demand capability in the power network 244, the estimated value of the power consumption estimated by the power consumption estimation unit 224, and the time zone information acquired by the operation time acquisition unit 221. The allocation of supply and demand adjustment sharing of the electric devices 230-1 to 230-n is determined. Then, the control amount setting unit 225 adjusts the amount of power supplied to the electrical devices 230-1 to 230-n by controlling the operation of the electrical devices 230-1 to 230-n based on the determined assignment.
- the power supply amount can be adjusted for electrical equipment in the home without using the host information processing apparatus.
- the demand adjustment capability is quantified and an appropriate demand schedule is set. Thereby, the effect of demand response can be clearly shown, and the combined use of other supply and demand adjustment can be facilitated.
- the power consumption of the target consumer device should be comprehensively displayed in the form as shown in FIG. 8 or FIG. Therefore, it is possible to easily set a schedule for demand response.
- a low-order information processing device that adjusts the amount of power supplied to the electrical device by controlling the operation of the electrical device;
- An upper information processing device communicating with the lower information processing device;
- the lower information processing apparatus acquires a parameter for estimating power consumption according to the state of the electrical device, estimates the power consumption of the electrical device based on the parameter, and calculates the estimated power consumption Sending an estimated value to the host information processing apparatus;
- the higher-level information processing apparatus determines allocation of power supply / demand adjustment sharing of the electric equipment in the power network based on the power supply / demand capability in the predetermined power network and the estimated value, and determines the determined allocation to the lower-level information processing apparatus
- the lower-level information processing apparatus is an energy control system that adjusts the amount of power supplied to the electrical device by controlling the operation of the electrical device based on the assignment.
- the lower information processing apparatus Environmental information acquisition means for acquiring at least one environmental information as an external temperature, an external temperature, an amount of solar radiation, and customer behavior, as the parameter; Internal information acquisition means for acquiring operating condition information indicating the operating condition of the electrical device as the parameter; Power consumption estimation means for estimating the power consumption of the electrical device based on the environmental information and the operating condition information; The estimated power consumption is transmitted to the higher-level information processing apparatus, and the operation of the electric device is performed based on the assignment of assignment determined based on the estimated value of the power consumption by the higher-level information processing apparatus.
- An energy control system comprising control amount setting means for adjusting a power supply amount to the electric device by controlling.
- the lower information processing apparatus An operation time acquisition means for acquiring, as the parameter, time zone information indicating an operation scheduled time zone in which the electrical device operates;
- the control amount setting means includes the time information and the power efficiency information indicating at least the power efficiency of the electric device among the information included in the operation condition information together with the estimated power consumption.
- the upper information processing apparatus operates in a time zone in which the power efficiency of the entire power network is equal to or greater than a predetermined value, in which a time period in which the electrical equipment with the power efficiency is greater than a certain value operates and the power supply amount is less than the predetermined value.
- an energy control system that determines the assignment of the share so that an electric device having the power efficiency less than a certain value operates.
- the lower information processing apparatus calculates an internal state of the electric device when the electric device is not operating, and estimates power consumption when the electric device is subsequently operated based on the internal state Energy control system.
- the low-order information processing apparatus is an energy control system that calculates three-dimensional information of an estimated power consumption value based on a future elapsed time and an operation elapsed time of the electric device based on the parameter.
- parameter acquisition means for acquiring parameters for estimating power consumption according to the status of the electrical devices;
- Power consumption estimation means for estimating the power consumption of the electrical equipment based on the parameters;
- An energy control device comprising control amount setting means for adjusting a power supply amount to the electric device.
- parameter acquisition processing for acquiring parameters for estimating power consumption according to the status of the electrical devices;
- Power consumption estimation processing for estimating the power consumption of the electrical device based on the parameters;
- An allocation determination process for determining allocation of power supply / demand adjustment sharing of the electric equipment in the power network based on the power supply / demand capability in the predetermined power network and the estimated value;
- An energy control method comprising: an adjustment process for adjusting a power supply amount to the electric device by controlling an operation of the electric device based on the assignment.
- a parameter acquisition procedure for acquiring parameters for estimating power consumption according to the status of the electrical devices;
- a power consumption estimation procedure for estimating the power consumption of the electrical device based on the parameters;
- An allocation determination procedure for determining allocation of allocation of power supply and demand adjustment of the electrical equipment in the power network based on the power supply and demand capability in the predetermined power network and the estimated value;
- a recording medium on which a program for controlling an operation of the electric device based on the assignment to execute an adjustment procedure for adjusting a power supply amount to the electric device is recorded.
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Abstract
Description
電気機器の動作を制御することにより、当該電気機器に対する電力供給量を調整する下位情報処理装置と、
前記下位情報処理装置と通信する上位情報処理装置とを有し、
前記下位情報処理装置は、前記電気機器の状況に応じて電力消費量を推定するためのパラメータを取得し、前記パラメータに基づいて当該電気機器の電力消費量を推定し、推定した電力消費量の推定値を前記上位情報処理装置に送信し、
前記上位情報処理装置は、所定の電力網における電力需給能力と前記推定値とに基づいて、前記電力網における前記電気機器の電力の需給調整分担の割り当てを決定し、決定した割り当てを前記下位情報処理装置に送信し、
前記下位情報処理装置は、前記割り当てに基づいて前記電気機器の動作を制御することにより、当該電気機器に対する電力供給量を調整する。
少なくとも2つの電気機器について、当該電気機器の状況に応じて電力消費量を推定するためのパラメータを取得するパラメータ取得手段と、
前記パラメータに基づいて当該電気機器の電力消費量を推定する電力消費量推定手段と、
所定の電力網における電力需給能力と前記推定値とに基づいて、前記電力網における前記電気機器の電力の需給調整分担の割り当てを決定し、該割り当てに基づいて前記電気機器の動作を制御することにより、当該電気機器に対する電力供給量を調整する制御量設定手段とを有する。
少なくとも2つの電気機器について、当該電気機器の状況に応じて電力消費量を推定するためのパラメータを取得するパラメータ取得処理と、
前記パラメータに基づいて当該電気機器の電力消費量を推定する電力消費量推定処理と、
所定の電力網における電力需給能力と前記推定値とに基づいて、前記電力網における前記電気機器の電力の需給調整分担の割り当てを決定する割り当て決定処理と、
該割り当てに基づいて前記電気機器の動作を制御することにより、当該電気機器に対する電力供給量を調整する調整処理とを有する。
コンピュータに、
少なくとも2つの電気機器について、当該電気機器の状況に応じて電力消費量を推定するためのパラメータを取得するパラメータ取得手順と、
前記パラメータに基づいて当該電気機器の電力消費量を推定する電力消費量推定手順と、
所定の電力網における電力需給能力と前記推定値とに基づいて、前記電力網における前記電気機器の電力の需給調整分担の割り当てを決定する割り当て決定手順と、
該割り当てに基づいて前記電気機器の動作を制御することにより、当該電気機器に対する電力供給量を調整する調整手順とを実行させるプログラムが記録されている。
図2は、本発明のエネルギー制御システムの第1の実施の形態を示す図である。
第2の実施の形態では、太陽熱集熱装置付きヒートポンプ給湯器を制御対象とし、太陽光発電による電力余剰発生が前日に予測された際に、余剰の吸収を行うケースを例に挙げて説明する。
上述したエネルギー制御方法を、上位情報処理装置10を用いることなく実施することもできる。
電気機器の動作を制御することにより、当該電気機器に対する電力供給量を調整する下位情報処理装置と、
前記下位情報処理装置と通信する上位情報処理装置とを有し、
前記下位情報処理装置は、前記電気機器の状況に応じて電力消費量を推定するためのパラメータを取得し、前記パラメータに基づいて当該電気機器の電力消費量を推定し、推定した電力消費量の推定値を前記上位情報処理装置に送信し、
前記上位情報処理装置は、所定の電力網における電力需給能力と前記推定値とに基づいて、前記電力網における前記電気機器の電力の需給調整分担の割り当てを決定し、決定した割り当てを前記下位情報処理装置に送信し、
前記下位情報処理装置は、前記割り当てに基づいて前記電気機器の動作を制御することにより、当該電気機器に対する電力供給量を調整するエネルギー制御システム。
付記1に記載のエネルギー制御システムにおいて、
前記下位情報処理装置は、
少なくとも外気温、外気温、日射量、需要家行動のいずれか1つの環境情報を前記パラメータとして取得する環境情報取得手段と、
前記電気機器の動作条件を示す動作条件情報を前記パラメータとして取得する内部情報取得手段と、
前記環境情報と前記動作条件情報とに基づいて、前記電気機器の電力消費量を推定する電力消費量推定手段と、
前記推定された電力消費量を前記上位情報処理装置に送信し、前記上位情報処理装置にて当該電力消費量の推定値に基づいて決定された前記分担の割り当てに基づいて前記電気機器の動作を制御することにより、当該電気機器に対する電力供給量を調整する制御量設定手段とを有するエネルギー制御システム。
付記2に記載のエネルギー制御システムにおいて、
前記下位情報処理装置は、
前記電気機器が動作する動作予定時間帯を示す時間帯情報を前記パラメータとして取得する動作時刻取得手段を有し、
前記制御量設定手段が、前記推定された電力消費量とともに、前記時間帯情報と、前記動作条件情報に含まれる情報のうち少なくとも前記電気機器の電力効率を示す電力効率情報とを前記上位情報処理装置に送信し、
前記上位情報処理装置は、前記電力網全体の電力供給量が所定値以上となる時間帯に、前記電力効率が一定以上となる電気機器が動作し、前記電力供給量が所定値未満となる時間帯に、前記電力効率が一定未満となる電気機器が動作するように、前記分担の割り当てを決定するエネルギー制御システム。
付記1乃至3のいずれかに記載のエネルギー制御システムにおいて、
前記下位情報処理装置は、前記電気機器が動作していない場合における当該電気機器の内部の状態を算出し、該内部の状態に基づいて、当該電気機器がその後動作した場合の電力消費量を推定するエネルギー制御システム。
付記1乃至4のいずれかに記載のエネルギー制御システムにおいて、
前記下位情報処理装置は、前記パラメータに基づいて、将来の経過時刻と、前記電気機器の稼働経過時間とを軸とした電力消費量推定値の3次元情報を算出するエネルギー制御システム。
少なくとも2つの電気機器について、当該電気機器の状況に応じて電力消費量を推定するためのパラメータを取得するパラメータ取得手段と、
前記パラメータに基づいて当該電気機器の電力消費量を推定する電力消費量推定手段と、
所定の電力網における電力需給能力と前記推定値とに基づいて、前記電力網における前記電気機器の電力の需給調整分担の割り当てを決定し、該割り当てに基づいて前記電気機器の動作を制御することにより、当該電気機器に対する電力供給量を調整する制御量設定手段とを有するエネルギー制御装置。
少なくとも2つの電気機器について、当該電気機器の状況に応じて電力消費量を推定するためのパラメータを取得するパラメータ取得処理と、
前記パラメータに基づいて当該電気機器の電力消費量を推定する電力消費量推定処理と、
所定の電力網における電力需給能力と前記推定値とに基づいて、前記電力網における前記電気機器の電力の需給調整分担の割り当てを決定する割り当て決定処理と、
該割り当てに基づいて前記電気機器の動作を制御することにより、当該電気機器に対する電力供給量を調整する調整処理とを有するエネルギー制御方法。
コンピュータに、
少なくとも2つの電気機器について、当該電気機器の状況に応じて電力消費量を推定するためのパラメータを取得するパラメータ取得手順と、
前記パラメータに基づいて当該電気機器の電力消費量を推定する電力消費量推定手順と、
所定の電力網における電力需給能力と前記推定値とに基づいて、前記電力網における前記電気機器の電力の需給調整の分担の割り当てを決定する割り当て決定手順と、
該割り当てに基づいて前記電気機器の動作を制御することにより、当該電気機器に対する電力供給量を調整する調整手順とを実行させるためのプログラムが記録された記録媒体。
Claims (8)
- 電気機器の動作を制御することにより、当該電気機器に対する電力供給量を調整する下位情報処理装置と、
前記下位情報処理装置と通信する上位情報処理装置とを有し、
前記下位情報処理装置は、前記電気機器の状況に応じて電力消費量を推定するためのパラメータを取得し、前記パラメータに基づいて当該電気機器の電力消費量を推定し、推定した電力消費量の推定値を前記上位情報処理装置に送信し、
前記上位情報処理装置は、所定の電力網における電力需給能力と前記推定値とに基づいて、前記電力網における前記電気機器の電力の需給調整分担の割り当てを決定し、決定した割り当てを前記下位情報処理装置に送信し、
前記下位情報処理装置は、前記割り当てに基づいて前記電気機器の動作を制御することにより、当該電気機器に対する電力供給量を調整するエネルギー制御システム。 - 請求項1に記載のエネルギー制御システムにおいて、
前記下位情報処理装置は、
少なくとも外気温、外気温、日射量、需要家行動のいずれか1つの環境情報を前記パラメータとして取得する環境情報取得手段と、
前記電気機器の動作条件を示す動作条件情報を前記パラメータとして取得する内部情報取得手段と、
前記環境情報と前記動作条件情報とに基づいて、前記電気機器の電力消費量を推定する電力消費量推定手段と、
前記推定された電力消費量を前記上位情報処理装置に送信し、前記上位情報処理装置にて当該電力消費量の推定値に基づいて決定された前記分担の割り当てに基づいて前記電気機器の動作を制御することにより、当該電気機器に対する電力供給量を調整する制御量設定手段とを有するエネルギー制御システム。 - 請求項2に記載のエネルギー制御システムにおいて、
前記下位情報処理装置は、
前記電気機器が動作する動作予定時間帯を示す時間帯情報を前記パラメータとして取得する動作時刻取得手段を有し、
前記制御量設定手段が、前記推定された電力消費量とともに、前記時間帯情報と、前記動作条件情報に含まれる情報のうち少なくとも前記電気機器の電力効率を示す電力効率情報とを前記上位情報処理装置に送信し、
前記上位情報処理装置は、前記電力網全体の電力供給量が所定値以上となる時間帯に、前記電力効率が一定以上となる電気機器が動作し、前記電力供給量が所定値未満となる時間帯に、前記電力効率が一定未満となる電気機器が動作するように、前記分担の割り当てを決定するエネルギー制御システム。 - 請求項1乃至3のいずれか1項に記載のエネルギー制御システムにおいて、
前記下位情報処理装置は、前記電気機器が動作していない場合における当該電気機器の内部の状態を算出し、該内部の状態に基づいて、当該電気機器がその後動作した場合の電力消費量を推定するエネルギー制御システム。 - 請求項1乃至4のいずれか1項に記載のエネルギー制御システムにおいて、
前記下位情報処理装置は、前記パラメータに基づいて、将来の経過時刻と、前記電気機器の稼働経過時間とを軸とした電力消費量推定値の3次元情報を算出するエネルギー制御システム。 - 少なくとも2つの電気機器について、当該電気機器の状況に応じて電力消費量を推定するためのパラメータを取得するパラメータ取得手段と、
前記パラメータに基づいて当該電気機器の電力消費量を推定する電力消費量推定手段と、
所定の電力網における電力需給能力と前記推定値とに基づいて、前記電力網における前記電気機器の電力の需給調整分担の割り当てを決定し、該割り当てに基づいて前記電気機器の動作を制御することにより、当該電気機器に対する電力供給量を調整する制御量設定手段とを有するエネルギー制御装置。 - 少なくとも2つの電気機器について、当該電気機器の状況に応じて電力消費量を推定するためのパラメータを取得するパラメータ取得処理と、
前記パラメータに基づいて当該電気機器の電力消費量を推定する電力消費量推定処理と、
所定の電力網における電力需給能力と前記推定値とに基づいて、前記電力網における前記電気機器の電力の需給調整分担の割り当てを決定する割り当て決定処理と、
該割り当てに基づいて前記電気機器の動作を制御することにより、当該電気機器に対する電力供給量を調整する調整処理とを有するエネルギー制御方法。 - コンピュータに、
少なくとも2つの電気機器について、当該電気機器の状況に応じて電力消費量を推定するためのパラメータを取得するパラメータ取得手順と、
前記パラメータに基づいて当該電気機器の電力消費量を推定する電力消費量推定手順と、
所定の電力網における電力需給能力と前記推定値とに基づいて、前記電力網における前記電気機器の電力の需給調整の分担の割り当てを決定する割り当て決定手順と、
該割り当てに基づいて前記電気機器の動作を制御することにより、当該電気機器に対する電力供給量を調整する調整手順とを実行させるためのプログラムが記録された記録媒体。
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