CN203596622U - Intelligent power consumption system based on intelligent building - Google Patents
Intelligent power consumption system based on intelligent building Download PDFInfo
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- CN203596622U CN203596622U CN201320840329.XU CN201320840329U CN203596622U CN 203596622 U CN203596622 U CN 203596622U CN 201320840329 U CN201320840329 U CN 201320840329U CN 203596622 U CN203596622 U CN 203596622U
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Abstract
The utility model discloses an intelligent power consumption system based on an intelligent building. The intelligent power consumption system comprises an intelligent building energy efficiency management system, a building automatic control system, and an intelligent power consumption management system. The intelligent building energy efficiency management system is used for acquiring energy consumption loads and distribution transform loads of preset nodes in the building, external environment data, and floor temperature and humidity data. The building automatic control system is used for acquiring temperature and humidity data of an air-conditioning fan set. The intelligent power consumption management system is connected with the intelligent building energy efficiency management system and the building automatic control system. When the intelligent power consumption system works, the air-conditioning fan set is controlled remotely via the building automatic control system based on information acquired by the intelligent building energy efficiency management system and the intelligent building energy efficiency management system. The intelligent power consumption system is beneficial for changing power consumption load curves of business users and realizing power peak shaving and valley filling of a power grid.
Description
Technical field
The utility model relates to power technology field, relates in particular to a kind of intelligent power system based on intelligent building.
Background technology
At present, the global problems such as the energy, resource, environment become increasingly conspicuous, and bring severe challenge to human survival and socio-economic development.Meanwhile, the development of Chinese energy resource distribution and electricity needs is very uneven, need to realize in a wider context distributing rationally of energy resources, and this is the starting point of Energy Development in China strategy.
From the angle of grid side and power supply, the two is and meets workload demand and build, and all bears growth and the fluctuation of electric load by continuous newly-built generating set.Increasingly serious along with environmental protection and energy resources situation, thisly follows the tracks of simply the electric power development pattern that electric load increases and must be changed.
From the beginning of this year, be subject to that electricity needs continues very fast to increase, water power subtracts and generate and the supply of electric coal is tight slightly, coal price is crossed high various factors, East China, Central China and the supply of electric power of south electric network major part provinces and cities are tight slightly, and some province supply of electric power breach reach more than 25%.The fourth quarter in this year, estimate that national electricity consumption continues held stationary steady growth situation, Analyzing Total Electricity Consumption increases by 13% left and right.Annual Analyzing Total Electricity Consumption is estimated to reach 4.7 trillion kilowatt hours, increases by 12% left and right on a year-on-year basis.In addition, resident and business user's load growth are rapid, and the rapid growth of load produces considerable influence to power grid security and electric power even running, during especially meeting the kurtosis summer, what China's many cities peak of power consumption in summer was loaded more than 1/3 is air conditioning electricity load, and some cities reach 40%.Load winter in peak, air-conditioning has also been played the part of key player.Rationally controlling air-conditioner temperature and peak load shifting closely links together.It is only example take Beijing, if current air-conditioned room design temperature is improved to 2 ℃ summer, just can cut down air-conditioning peak value electric load 10%-15%, cut down the electric power peak period capacity requirement of ten thousand kilowatts of about 50-75, in alleviating power tense situation, can save a large amount of power construction investments; The about 2400-3500 ton of reducing emission of sulfur dioxide, ten thousand tons of the about 40-60 of carbon dioxide.But because user's request side changes difficult survey, management means deficiency causes dispatching of power netwoks to be difficult to realize optimization, energy-conservation, safety, cause generating set gross coal consumption rate huge.More than the generation load of electric power system need to remain on user's a maximum demand, and actual peak load gap is larger, owing to will guaranteeing the needs of peak load, in most cases generating set is just in underrun state, generating efficiency is low, coal consumption is high, affects unit useful life simultaneously.Therefore, peak load shifting is the effective means that guarantees to improve electric energy service efficiency, energy-saving and emission-reduction.
Intelligent power positive research is visual by electricity consumption and load optimal control means, reduces electric load peak-valley difference, improves operation of power networks efficiency, improves efficiency, realizes intelligent demand response.Business user, in power load, air conditioner load occupies larger specific gravity, adjust air conditioner load for changing business user load curve, cut/peak load shifting is significant to realize electrical network.
Utility model content
In view of this, the utility model provides a kind of intelligent power system based on intelligent building, contributes to change business user's power load curve, the cut/peak load shifting of realizing electrical network.
The utility model provides a kind of intelligent power system based on intelligent building, comprising: Intelligent building energy efficiency management system, automatic building control system and Intelligent electricity utilization management system;
Described Intelligent building energy efficiency management system, for gathering distribution transformer load, external environment condition data and the floor humiture data that can load, preset node used of presetting node in building;
Described automatic building control system, for gathering the humiture data of air-conditioner wind unit;
Described Intelligent electricity utilization management system is connected with Intelligent building energy efficiency management system, automatic building control system, when work for the information that collects according to Intelligent building energy efficiency management system and automatic building control system and by automatic building control system, air-conditioner wind unit is carried out to Long-distance Control.
Further, described automatic building control system comprises: direct digital controller DDC, DDC communication equipment, described DDC communication equipment is connected with DDC and Intelligent electricity utilization management system respectively, and described DDC is also connected with the water valve actuator of air-conditioner wind unit, for controlling water valve actuator.
Further, described DDC is also connected with the Temperature Humidity Sensor that is arranged at air-conditioner wind unit, the humiture data that gather for obtaining Temperature Humidity Sensor.
Further, described DDC is also connected with the switch relay of air-conditioner wind unit, for controlling described switch relay.
Further, also comprise: distribution platform, described distribution platform is connected with described Intelligent electricity utilization management system, all information of obtaining for issuing described Intelligent electricity utilization management system.
The beneficial effects of the utility model:
The intelligent power system based on intelligent building that the utility model is constituted by Intelligent building energy efficiency management system, automatic building control system and Intelligent electricity utilization management system, by the control of the air-conditioner wind unit to business premises, contribute to change business user's power load curve, the cut/peak load shifting of realizing electrical network.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the utility model is further described:
Fig. 1 is the structural representation of the embodiment of the intelligent power system based on intelligent building that provides of the utility model.
Fig. 2 is the structural representation of the embodiment of automatic building control system.
Embodiment
Please refer to Fig. 1, is the structural representation of the embodiment of the intelligent power system based on intelligent building that provides of the utility model, and it comprises: Intelligent building energy efficiency management system 1, automatic building control system 2, Intelligent electricity utilization management system 3 and distribution platform 4.The core that wherein Intelligent electricity utilization management system 3 is system, is connected with Intelligent building energy efficiency management system 1, automatic building control system 2 and distribution platform 4 respectively.
Wherein Intelligent building energy efficiency management system 1 is mainly used in gathering distribution transformer load, external environment condition data and the floor humiture data that can load, preset node used of presetting node (main node) in building.Wherein Intelligent building energy efficiency management system 1 itself has the ability that can load, preset the distribution transformer load of node of using of presetting node (main node) in building that gathers, can from distributed energy resource system, obtain for external environment condition data, and the humiture data in room, building can be obtained from floor supervisory control system.Take such mode, can realize sharing of information between existed system, thereby need not re-establish new collecting device, reach cost-saving object.
Wherein automatic building control system 2 is for gathering the humiture data of air-conditioning (referring to central air-conditioning) blower fan group.Concrete as shown in Figure 2, automatic building control system 2 can comprise: DDC(Direct Digital Control, direct digital controller) communication equipment 21, DDC22, water valve actuator 23, Temperature Humidity Sensor 24 and switch relay 25.Wherein DDC communication equipment 21 is connected with DDC22 and Intelligent electricity utilization management system 3, for realizing the information interaction between DDC22 and Intelligent electricity utilization management system 3; Wherein DDC22 is connected with water valve actuator 23, Temperature Humidity Sensor 24 and switch relay 25, for control water valve actuator operating state, obtain humiture information, cut-offfing for control switch relay 25 that Temperature Humidity Sensor 24 collects.Wherein, the model of Temperature Humidity Sensor 24 can be SDA-H1tn10, to realize the Real-Time Monitoring to blower fan group return air humiture.
Wherein, all information that distribution platform 4 obtains for issuing Intelligent electricity utilization management system.Concrete, can build 2M special optic fibre passage to mobile operator application, configure fixing Internet network IP, realize the Internet issuing service of information data, no matter when and where after safety certification, browsing of information checked thereby realize.
Wherein, Intelligent electricity utilization management system is for the information that collects according to Intelligent building energy efficiency management system and automatic building control system and by automatic building control system, air-conditioner wind unit is carried out to Long-distance Control.Existing many in existing based on the control strategy of loading, humiture is carried out air-conditioner wind unit, be not repeated herein.Wherein Intelligent electricity utilization management system shares mouse, keyboard, display by KVM switching device and Intelligent building energy efficiency management system.
The intelligent power system based on intelligent building that the present embodiment is constituted by Intelligent building energy efficiency management system, automatic building control system and Intelligent electricity utilization management system, by the control of the air-conditioner wind unit to business premises, contribute to change business user's power load curve, the cut/peak load shifting of realizing electrical network.
The present embodiment intelligent power is take intelligent building as basis, many data messages directly come from Intelligent building energy efficiency management system, do not contact directly with the higher system of the power grid security subregion calling hierarchy such as Building Power Distribution automation, power information collection, effectively isolated the communication between application system and electrical network external system in electrical network.Intelligent electricity utilization management system is arranged in outer net, rents the enterprise network service that commmunication company provides, and adopts safe serial communication between Intelligent electricity utilization management system and Intelligent building energy efficiency management system, automatic building control system.
The Intelligent electricity utilization management system of the present embodiment, by disposing two-way interaction equipment, using electric data collecting and load control appliance etc., is realized level and smooth electric load effect.Utilize the demand response incentive mechanism guiding user cut/peak load shifting that participates in electrical network, and further according to the user power utilization delta data of collecting, analysis user electricity consumption behavior changes the impact on network load, reaches the object of the user's request responsing excitation pattern of exploring, checking intelligent power project construction effect.Intelligence is carried out with research combined with intelligent building, not only can make full use of the built equipment of unifying of setting up departments of intelligent building, saves supervisory control system construction cost, and can be by demonstrate,proving result of study, and intelligent power equipment and technology and effect thereof are verified.
By this project implementation, can realize following economic and social benefit:
(1) alleviate ambient pressure: the enforcement of user power utilization management can reduce electricity needs, has reduced the consumption of primary energy and the discharge of pollutant, has alleviated ambient pressure, simultaneously energy savings resource purchasing expense and pollutant control expense.
(2) alleviate imbalance between power supply and demand: alleviated to a certain extent current imbalance between power supply and demand, reduced economic loss and social influence that power shortages are brought.
(3) improve power consumption efficiency, level and smooth electric load: can guide user's science, rational utilization of electricity, improve the power consumption efficiency of the whole society.Intelligent power provides a kind of visual electricity consumption way of presentation to user, sends in real time network load information to user.This mode can guide user according to the habits and customs of oneself and require more scientific and rational electricity consumption.Bring simultaneously peak load of grid reduction, load curve steadily, improved the electricity consumption level of the whole society.
(4) delay electric grid investment and cut down peak value electricity needs: implementing by intelligent power real example, can cut down the pressure of peak load regulation network peak period, improve reliability and the service level of power supply, and help user to set up peak load shifting consciousness.Impel load rate of grid to improve, be transported to the corresponding raising of electric utilization rate of equipment and installations, operation of power networks situation is improved.In dwindling peak-valley difference, reduce the line loss of transmission and distribution networks, improve on the whole the economy of operation of power networks.
Finally explanation is, above embodiment is only unrestricted in order to the technical solution of the utility model to be described, although the utility model is had been described in detail with reference to preferred embodiment, those of ordinary skill in the art is to be understood that, can modify or be equal to replacement the technical solution of the utility model, and not departing from aim and the scope of technical solutions of the utility model, it all should be encompassed in the middle of claim scope of the present utility model.
Claims (5)
1. the intelligent power system based on intelligent building, is characterized in that: comprising: Intelligent building energy efficiency management system, automatic building control system and Intelligent electricity utilization management system;
Described Intelligent building energy efficiency management system, for gathering distribution transformer load, external environment condition data and the floor humiture data that can load, preset node used of presetting node in building;
Described automatic building control system, for gathering the humiture data of air-conditioner wind unit;
Described Intelligent electricity utilization management system is connected with Intelligent building energy efficiency management system, automatic building control system, when work for the information that collects according to Intelligent building energy efficiency management system and automatic building control system and by automatic building control system, air-conditioner wind unit is carried out to Long-distance Control.
2. the intelligent power system based on intelligent building as claimed in claim 1, it is characterized in that: described automatic building control system comprises: direct digital controller DDC, DDC communication equipment, described DDC communication equipment is connected with DDC and Intelligent electricity utilization management system respectively, described DDC is also connected with the water valve actuator of air-conditioner wind unit, for controlling water valve actuator.
3. the intelligent power system based on intelligent building as claimed in claim 2, is characterized in that: described DDC is also connected with the Temperature Humidity Sensor that is arranged at air-conditioner wind unit, the humiture data that gather for obtaining Temperature Humidity Sensor.
4. the intelligent power system based on intelligent building as claimed in claim 2, is characterized in that: described DDC is also connected with the switch relay of air-conditioner wind unit, for controlling described switch relay.
5. the intelligent power system based on intelligent building as described in any one in claim 1-4, it is characterized in that: also comprise: distribution platform, described distribution platform is connected with described Intelligent electricity utilization management system, all information of obtaining for issuing described Intelligent electricity utilization management system.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN201320840329.XU CN203596622U (en) | 2013-12-18 | 2013-12-18 | Intelligent power consumption system based on intelligent building |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201320840329.XU CN203596622U (en) | 2013-12-18 | 2013-12-18 | Intelligent power consumption system based on intelligent building |
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| CN203596622U true CN203596622U (en) | 2014-05-14 |
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| CN201320840329.XU Expired - Fee Related CN203596622U (en) | 2013-12-18 | 2013-12-18 | Intelligent power consumption system based on intelligent building |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104279715A (en) * | 2014-10-29 | 2015-01-14 | 四川慧盈科技有限责任公司 | Load predication method of building air-conditioning equipment |
| CN104319766A (en) * | 2014-10-29 | 2015-01-28 | 四川慧盈科技有限责任公司 | Building air conditioning equipment power supply and monitoring method |
| CN106447548A (en) * | 2016-09-09 | 2017-02-22 | 国家电网公司 | Regulation control method for property management system |
-
2013
- 2013-12-18 CN CN201320840329.XU patent/CN203596622U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104279715A (en) * | 2014-10-29 | 2015-01-14 | 四川慧盈科技有限责任公司 | Load predication method of building air-conditioning equipment |
| CN104319766A (en) * | 2014-10-29 | 2015-01-28 | 四川慧盈科技有限责任公司 | Building air conditioning equipment power supply and monitoring method |
| CN104319766B (en) * | 2014-10-29 | 2015-11-04 | 四川慧盈科技有限责任公司 | A kind of building air-conditioner equipment is powered and method for supervising |
| CN104279715B (en) * | 2014-10-29 | 2017-03-08 | 四川慧盈科技有限责任公司 | A kind of building air-conditioner machine utilization Forecasting Methodology |
| CN106447548A (en) * | 2016-09-09 | 2017-02-22 | 国家电网公司 | Regulation control method for property management system |
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| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140514 Termination date: 20181218 |