WO2013069619A1 - Dispositif de gestion d'énergie - Google Patents

Dispositif de gestion d'énergie Download PDF

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Publication number
WO2013069619A1
WO2013069619A1 PCT/JP2012/078684 JP2012078684W WO2013069619A1 WO 2013069619 A1 WO2013069619 A1 WO 2013069619A1 JP 2012078684 W JP2012078684 W JP 2012078684W WO 2013069619 A1 WO2013069619 A1 WO 2013069619A1
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WO
WIPO (PCT)
Prior art keywords
unit
power consumption
control
target value
selection
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Application number
PCT/JP2012/078684
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English (en)
Japanese (ja)
Inventor
昌史 村上
敏章 中尾
浩基 數野
知也 十河
前田　龍一
徹 下間
Original Assignee
パナソニック株式会社
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Application filed by パナソニック株式会社 filed Critical パナソニック株式会社
Priority to CN201280054139.3A priority Critical patent/CN103918159B/zh
Publication of WO2013069619A1 publication Critical patent/WO2013069619A1/fr

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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
    • H02J3/144—Demand-response operation of the power transmission or distribution network
    • 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
    • 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

Definitions

  • the present invention relates to an energy management apparatus for managing the operation of a plurality of electric loads arranged in a facility space for the purpose of energy saving.
  • the power consumption amount is not shown to the user numerically, but the power consumption reduction rate is shown to the user as a percentage, and the user only selects the reduction rate.
  • the reduction rate is shown in the form of 5% reduction or 10% reduction, and the user selects the reduction rate.
  • Document 1 Japanese Patent Application Publication No. 2009-240054
  • An object of the present invention is to provide an energy management device that achieves both energy saving and comfort by controlling the operation of an electrical load in consideration of comfort according to time and place in a facility space. .
  • the energy management device of the present invention includes an acquisition unit (12), a setting unit (11), an evaluation unit (13), an instruction unit (14), a storage unit (15), an input unit (17), and a selection unit (16).
  • An acquisition part (12) is comprised so that the power consumption of the some electric load (20) each set to the some division in facility space may be acquired for every division.
  • the setting unit (11) is configured to set a target value for the amount of power to be reduced in the facility space.
  • the evaluation unit (13) is configured to compare the total power consumption acquired by the acquisition unit (12) with a target value set through the setting unit (11).
  • the instructing unit (14) is configured to instruct the plurality of electric loads (20) to perform an operation for reducing power consumption in units of the section.
  • the storage unit (15) stores a plurality of control tables for determining the operations of the plurality of electric loads (20) and a plurality of conditions respectively associated with the plurality of control tables.
  • the input unit (17) is configured to input conditions for selecting a control table from the storage unit (15).
  • the selection unit (16) is configured to select a control table associated with a condition input from the storage unit (15) to the input unit (17).
  • Each of the plurality of control tables includes a plurality of control contents and a plurality of selection orders respectively assigned to the plurality of control contents.
  • the plurality of control contents are classified by the instruction unit (14) for each section. Define the action to instruct the electrical load (20).
  • the selection unit (16) performs the control until the total power consumption becomes equal to or less than the target value.
  • the control unit is configured to cause the instruction unit (14) to execute the control contents of the control table according to the selection order of the tables.
  • the energy management device further includes a changing unit (18), and the operations of the plurality of electric loads (20) can be individually changed for each of the sections.
  • the changing unit (18) is configured to change the selection order of the control contents in the control table to the lower side when the operation of the electric load (20) is changed.
  • the operation of the electric load is controlled in consideration of comfort according to time and place in the facility space, and there is an advantage that it is possible to achieve both energy saving and comfort.
  • the facility space is not limited to food supermarkets, but is a convenience store, other commercial facilities such as department stores and store buildings, accommodation facilities such as hotels, medical facilities such as hospitals and nursing homes, office buildings, etc. Also good.
  • the energy management apparatus is used for the purpose of instructing the operation of the electric load so as to achieve the target value related to the reduction of power consumption set by the user. Therefore, as shown in FIG. 1, the energy management apparatus 10 includes a setting unit 11 for the user to set a target value of power consumption. For example, the energy management apparatus 10 has a variable target value, and the user sets the target value through the setting unit. In addition, the energy management apparatus 10 acquires the power consumption amounts of the plurality of electrical loads 20 via the plurality of measurement units 30 in order to monitor the amount of power actually used by the plurality of electrical loads 20.
  • the acquisition part 12 comprised by is provided.
  • the amount of power consumption acquired by the acquisition unit 12 is compared with a target value of power consumption in an evaluation unit 13 provided in the energy management apparatus 10, and an evaluation result of the evaluation unit 13 and a control table selected by a selection unit 16 described later. 151, the operation of the plurality of electric loads 20 is instructed from the instruction unit 14.
  • a plurality of electrical loads 20 are arranged in the facility space.
  • the facility space is divided into a plurality of sections, and the plurality of electric loads 20 are set (assigned) to the plurality of sections.
  • at least one type of electrical load 20 is assigned to each of the plurality of sections.
  • the same type of electrical equipment is controlled in a lump. That is, when a plurality of electric devices of the same type are arranged at the same place, these electric devices are collectively controlled so as to perform the same operation.
  • a plurality of electric devices that are collectively controlled are handled as one section of the electric load 20.
  • one section of the electric load 20 is connected on one branch line branched by a distribution board. Therefore, by measuring the power consumption for each branch line, the power consumption of the electric load 20 can be measured for each section.
  • the electrical load 20 is connected to the branch line for each section, and a plurality of sections of the electrical load 20 may be connected to one branch line.
  • the load 20 may be connected to a plurality of branch lines.
  • the electric load of the present invention includes, for example, at least one electric device.
  • the instruction unit 14 instructs the operation of the electric load 20 in accordance with a control order (specifically described later) defined by the control table 151 set in the storage unit 15 provided in the energy management apparatus 10.
  • the storage unit 15 stores a plurality of types of control tables 151, and selection conditions are associated with each control table 151.
  • the energy management device 10 includes a selection unit 16 configured to match the condition given from the input unit 17 with the selection condition stored in the storage unit 15. When there is a selection condition that matches the condition given from the input unit 17, the selection unit 16 extracts the control table 151 associated with the selection condition from the storage unit 15. Details of the control table 151 will be described later.
  • the target value related to the reduction of power consumption can be expressed by the numerical value of the electric energy.
  • the electric energy is expressed by the actual numerical value
  • the user himself examines the numerical value of the past electric energy and determines the target value. Work to set up properly is necessary. Such an operation is time-consuming and is likely to increase the possibility of erroneous setting of the target value. That is, it is not easy for a general user who uses a facility space to set a target value using a numerical value of electric energy.
  • a standard value corresponding to the scale of the facility space is used for simplicity.
  • parameters that are easy to acquire such as the sales floor area of the facility space or the number of electrical loads, can be used, and standard values prepared in advance can be applied to these parameters. It is.
  • the reference value may be determined from such past results. These reference values are set by the installer at the time of installation of the energy management apparatus 10, so that the user can set the target values by percentage without being aware of the reference values.
  • the setting unit 11 has a configuration selected from a DIP switch, a digital thumbwheel switch, a numeric keypad, a touch panel, a memory switch that holds setting contents instructed from other devices, and the like.
  • a memory switch that holds setting contents instructed from other devices, and the like.
  • an interface device (not shown) for connecting another device to the energy management device 10 is required.
  • the interface device may have a well-known specification such as USB (Universal SerialusBus).
  • the electrical load 20 is connected to the energy management apparatus 10 via the controller 21, and the controller 21 controls the electrical load 20 according to the instruction when an instruction from the instruction unit 14 is given to the controller 21.
  • the electrical load 20 is at least one lighting device capable of dimming
  • the controller 21 receives a dimming instruction from the instruction unit 14, a signal for dimming to the corresponding electric load 20 (illuminating device).
  • the electric load 20 is an air conditioner
  • the controller 21 gives a signal for adjusting the temperature to the corresponding electric load 20 (air conditioner) upon receiving a temperature instruction from the instruction unit 14.
  • the controller 21 has a function of converting an instruction given as a message from the energy management apparatus 10 into a signal for determining the operation of the corresponding electric load 20. If the electric load 20 has a function of receiving a message from the energy management apparatus 10, the controller 21 can be omitted.
  • the evaluation unit 13 compares the total amount of power consumption acquired by the acquisition unit 12 with the target value (power amount obtained from the target value) set in the setting unit 11, and the total amount of power consumption exceeds the target value. If so, the selection unit 16 is notified. On the other hand, when the total amount of power consumption acquired by the acquisition unit 12 is less than or equal to the target value, in principle, notification to the selection unit 16 is not performed and the operation of the electric load 20 is maintained.
  • the acquisition unit 12 continuously acquires the total amount of power consumption (for example, every second), but the energy management device 10 does not need to follow minute fluctuations in the power consumption. . Therefore, the acquisition part 12 should just acquire power consumption intermittently for every predetermined time (it selects from 1 minute, 5 minutes, 30 minutes, 1 hour etc.). If the acquisition unit 12 acquires the power consumption every 5 minutes, the evaluation unit 13 also compares the total power consumption with the target value every 5 minutes.
  • whether or not the power consumption finally reaches the target value is determined based on a longer period (for example, one day, one week, one month, one year, etc.). For example, when determining whether or not the target value has been achieved in units of one day, the power consumption acquired by the acquisition unit 12 may be integrated over a period of one day, and the integrated result may be compared with a reference value.
  • a longer period for example, one day, one week, one month, one year, etc.
  • the electrical load 20 to be controlled is selected from the plurality of electrical loads 20, and the power consumption is set for the selected electrical load 20. It is necessary to instruct an appropriate operation for reduction.
  • the power consumption and the comfort are often in a contradictory relationship, if the power consumption is reduced uniformly, there is a high possibility that the comfort will be uniformly impaired. Therefore, if the facility space is a store, the comfort of the sales floor is uniformly impaired, resulting in the possibility of impairing the ability to attract customers.
  • the facility space is a food supermarket
  • the electric load 20 is a lighting device that adjusts the illuminance environment and an air conditioning device that adjusts the temperature environment.
  • the illuminance of the sales floor is lower than usual during busy periods with many visitors, or when the sales floor temperature is higher than normal in the summer when the outside temperature is high, the customer comfort is impaired.
  • the number of visitors is low, it may be acceptable even if the illuminance of the sales floor is lower than normal, and because the amount of heat released from people is small, even if the temperature of the sales floor is higher than normal, it is acceptable. There is a possibility.
  • the electrical load 20 is a lighting device at the sales floor, the night light should normally be turned on outside of business hours, and there is less possibility of dissatisfaction even if the illuminance is reduced compared to the busy time when it is busy. Conceivable.
  • the illuminance and temperature at the place where only employees work can be different from the illuminance and temperature at the sales floor. .
  • the energy management apparatus 10 of this embodiment includes a control table 151 for selecting the type and operation of the electric load 20.
  • a plurality of control tables 151 are registered in the storage unit 15, and conditions are associated with each control table 151.
  • the conditions associated with the control table 151 are defined by four types of parameters: the location where the electric load 20 is used, the time zone, the outdoor environment, and the control performance. However, the parameters that define the conditions are appropriately determined according to the use and specifications of the facility space.
  • the energy management apparatus 10 includes an input unit 17 in order to select a control table 151 that meets a condition from a plurality of control tables 151 stored in the storage unit 15.
  • the input unit 17 is provided to give a condition to the selection unit 16.
  • the conditions set in the input unit 17 may be registered by the user or the installer of the energy management apparatus 10.
  • the control performance is an item related to the control content according to the specification of the electric load 20.
  • the control performance of the lighting device has the possibility of dimming. When dimming the lighting device, if the lighting device is dimmable, a dimming signal is given to the lighting device, and the lighting device is adjusted. If it is impossible to light, some lighting devices are turned off.
  • the control table 151 is a data table in which the control content in which the electric load 20 that is a control target when reducing the power consumption is associated with the operation of the electric load 20 is registered.
  • a plurality of control tables 151 are included in one control table 151.
  • the contents of control are included.
  • a selection order (corresponding to the control order described above) is set in the control contents included in the control table 151, and the selection unit 16 performs control when the target value is not achieved in the evaluation result of the evaluation unit 13.
  • the contents are selected in order according to the selection order, and the instruction unit 14 is caused to execute the control contents.
  • Tables 1 and 3 are control tables 151 when the selection order is determined only by the comfort level.
  • Tables 2 and 4 are control tables 151 when the selection order is determined based on both the comfort level and the energy saving effect.
  • two types of electric loads 20 that is, air conditioning loads and lighting loads
  • the air conditioning load may be at least one air conditioner dedicated to the target section, or may be a central air conditioning system capable of controlling the air conditioning of the facility space for each section.
  • the set temperature of the air conditioning load is the first temperature, and the light output of the lighting load is, for example, the rated output (100%).
  • the first temperature is, for example, 26 ° C. as a comfortable temperature.
  • the set temperature of the air conditioning load is a second temperature for operating the air conditioning load with power consumption lower than the power consumption of selection order 1
  • the light output of the illumination load is, for example, a rated output.
  • the second temperature is 28 ° C.
  • the set temperature of the air conditioning load is the second temperature, and the light output of the illumination load is the first dimming output lower than the power consumption of selection orders 1 and 2.
  • the first dimming output is 75%.
  • the set temperature of the air conditioning load is the second temperature, and the light output of the illumination load is the second dimming output lower than the first dimming output.
  • the second dimming output is 50%.
  • the set temperature of the air conditioning load is the first temperature, and the light output of the lighting load is, for example, a rated output.
  • the set temperature of the air conditioning load is the first temperature, and the light output of the illumination load is the first dimming output.
  • the set temperature of the air conditioning load is the first temperature, and the light output of the illumination load is the second dimming output.
  • the set temperature of the air conditioning load is the second temperature, and the light output of the illumination load is the second dimming output.
  • the set temperature of the air conditioning load is the second temperature, and the light output of the lighting load is, for example, a rated output.
  • the set temperature of the air conditioning load is the first temperature, and the light output of the illumination load is the rated output.
  • the set temperature of the air conditioning load is the first temperature, and the light output of the illumination load is the first dimming output.
  • the set temperature of the air conditioning load is the first temperature, and the light output of the illumination load is the second dimming output.
  • the air conditioning load is, for example, off, and the light output of the illumination load is the second dimming output.
  • the set temperature of the air conditioning load is the second temperature, and the light output of the illumination load is the second dimming output.
  • the set temperature of the air conditioning load is the second temperature, and the light output of the illumination load is the first dimming output.
  • the set temperature of the air conditioning load is the first temperature, and the light output of the illumination load is the first dimming output.
  • any one of the control table 151 shown in Table 1 and Table 3 or the control table 151 shown in Table 2 and Table 4 is registered in the storage unit 15.
  • the comfort level and the effect are values that are appropriately set in advance for a combination of conditions (location, time zone, outdoor environment, control performance) for using the electric load 20 and control contents (electric load, operation). It is.
  • By setting the comfort level and the effect in advance it is possible to automatically determine the selection order in the control table 151 if it is determined whether to consider only the comfort level or to combine the comfort level and the energy saving effect. It becomes possible to do.
  • control table 151 shown in Tables 1 to 4 when the control table 151 shown in Tables 1 to 4 is created, if the control content, comfort level, and effect are associated with each other as shown in Tables 5 and 6, the control table is used using Tables 5 and 6. 151 can be automatically generated.
  • Tables 2 and 4 the selection order considering both the comfort level and the effect is determined by using a value obtained by adding the comfort level and the effect.
  • Tables 5 and 6 data in which the comfort level and the effect are scored are created in advance and registered in the storage unit 15. If such data is set in the storage unit 15, the user simply selects whether to consider only the comfort level or both the comfort level and the effect, as shown in Tables 1 to 4.
  • the control table 151 can be automatically generated.
  • FIG. 1 The above-described operation is an operation of a main part of the present embodiment, and FIG. 2 includes operations other than the main part.
  • the acquisition unit 12 intermittently acquires the power consumption for each section of the electrical load 20 every predetermined time (S1), and the total power consumption acquired by the acquisition unit 12 is obtained.
  • Obtain (S2) Furthermore, the acquisition unit 12 integrates the total amount of power consumption (S3), and predicts the integrated power amount after a predetermined time from the integrated value of power consumption (S4).
  • the prediction in step S4 may be linear prediction as in the demand control. For example, the accumulated power amount after a predetermined time (for example, 5 minutes) is predicted by extending the slope of the power consumption amount within the past predetermined time (for example, 30 minutes).
  • the evaluation unit 13 compares the target value set by the setting unit 11 with the integrated power amount predicted by the acquisition unit 12 (S5).
  • the evaluation unit 13 not only compares whether or not the target value is achieved, but also evaluates the degree of achievement when the target value is achieved. That is, when the target value is achieved, a difference between the target value and the integrated power amount is obtained, and if the difference is equal to or greater than a specified threshold value, it is determined that the target value is easily achieved.
  • step S5 When it is determined in step S5 that the target value is not achieved (S5: NG), the selection unit 16 selects the control table 151 for promoting energy saving (S6) as in the above-described operation, and the instruction unit 14 Instructs the operation of the electrical load 20 in accordance with the selected control table 151 (S7).
  • step S5 if it is determined in step S5 that it is easy to achieve the target value (S5: OK2), it is considered that the comfort may be improved, and therefore the control table 151 selected by the selection unit 16 is stored. Use (S8) and instruct the operation of the electrical load 20 with the selection order as the reverse order (S9). If it is determined in step S5 that the target value is achieved but there is no room (S5: OK1), the operation of the electric load 20 is not changed and the process proceeds to the subsequent processing.
  • the acquisition unit 12 resets the accumulated power amount to 0 (S11). In addition, the process waits until it is time for the acquisition unit 12 to acquire the power consumption (S12).
  • FIG. 3 shows the transition of the integrated power amount when such control is performed.
  • FIG. 3 shows the transition of the integrated power amount per day, (1) is the actual measurement value measured by the measuring unit 30, and (2) is the integrated power value set as the target value.
  • the control table 151 used every 6 hours is selected.
  • the actual measurement value exceeds the target value at the control start time (12:00 on that day), but the target value is achieved at 12:00 on the next day.
  • the target value can be achieved by selecting the control table 151 according to the above-described conditions such as the place and time zone, and controlling the operation of each electric load 20 according to the selection order.
  • the lighting device and the air conditioner are shown as the electric load 20, but in a supermarket that handles food, a refrigeration device (including a refrigeration device) is often used as the electric load 20. Therefore, power consumption by the refrigeration equipment is also taken into consideration as necessary.
  • Refrigeration equipment maintains a constant evaporation temperature during business hours, regardless of whether it is quiet or busy, and the temperature changes less during the business hours during the business hours. It is possible to set the evaporation temperature higher (for example, higher by 1 to 2 ° C.).
  • the energy management device 10 automatically determines the operation of the electric load 20 according to the selected control table 151, the user may not be allowed to operate the electric load 20. In preparation for such a case, the user is allowed to individually control the electric load 20 for each section. That is, even when the operation of the electric load 20 is instructed by the energy management device 10, the operation of the electric load 20 can be individually changed for each category.
  • the energy management apparatus 10 determines that the user does not allow the current operation, and sets the selection order of the control content of the electric load 20 in the control table 151 to the lower side. You may provide the change part 18 to change.
  • the changing unit 18 changes the selection order in the control table 151 to the lower side.

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  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Supply And Distribution Of Alternating Current (AREA)
  • Remote Monitoring And Control Of Power-Distribution Networks (AREA)
  • Management, Administration, Business Operations System, And Electronic Commerce (AREA)

Abstract

L'invention concerne un dispositif de gestion d'énergie qui comprend : une unité d'évaluation pour comparer une consommation d'énergie, dont la valeur est acquise par une unité d'acquisition, et une valeur cible réglée par une unité de réglage ; une unité de stockage pour stocker une pluralité de tables de commande servant à stipuler le fonctionnement d'une charge électrique ; une unité d'entrée pour introduire des conditions de sélection d'une table de commande et une unité de sélection pour sélectionner une table de commande en fonction des conditions. Les tables de commande sont des tables de données dans lesquelles un ordre de sélection a été attribué aux contenus de commande. Quand la consommation d'énergie totale dépasse la valeur cible, l'unité de sélection amène une unité d'indication à exécuter les contenus de commande conformément à l'ordre de sélection qui leur est attribué, jusqu'à ce que la consommation d'énergie totale chute jusqu'à la valeur cible ou au-dessous.
PCT/JP2012/078684 2011-11-07 2012-11-06 Dispositif de gestion d'énergie WO2013069619A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201280054139.3A CN103918159B (zh) 2011-11-07 2012-11-06 能源管理装置

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JP2011-244032 2011-11-07
JP2011244032A JP5887549B2 (ja) 2011-11-07 2011-11-07 エネルギー管理装置、エネルギー管理方法、プログラム

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EP3007296A1 (fr) * 2013-06-04 2016-04-13 Kyocera Corporation Procédé de gestion d'énergie et dispositif de gestion d'énergie

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JP2016063552A (ja) * 2014-09-12 2016-04-25 株式会社東芝 エネルギー管理装置、エネルギー管理方法、及びエネルギー管理プログラム
JP6446256B2 (ja) * 2014-12-17 2018-12-26 株式会社ピューズ 需用電力制御装置、及び、需用電力制御方法
JP6456183B2 (ja) * 2015-02-24 2019-01-23 シャープ株式会社 制御装置、通信システム、および消費電力制御方法
JP6191897B1 (ja) * 2016-07-29 2017-09-06 パナソニックＩｐマネジメント株式会社 エネルギー管理装置およびエネルギー管理方法
JP6516709B2 (ja) * 2016-09-26 2019-05-22 三菱電機ビルテクノサービス株式会社 エネルギー使用量監視装置、機器管理システム及びプログラム
CN106855701A (zh) * 2016-12-08 2017-06-16 钦州市晶通科技有限公司 利于节能的电力控制***
CN106773844A (zh) * 2016-12-08 2017-05-31 钦州市晶通科技有限公司 基于风能的电力控制***
CN107168126B (zh) * 2017-06-19 2019-12-06 宁波三星医疗电气股份有限公司 一种用电器耗电控制方法
JP2019113912A (ja) * 2017-12-21 2019-07-11 東京瓦斯株式会社 環境管理のシステム、プログラム、装置および方法

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