CN105487585A - Electric power demand side equipment intelligent interaction device - Google Patents
Electric power demand side equipment intelligent interaction device Download PDFInfo
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- CN105487585A CN105487585A CN201610034474.7A CN201610034474A CN105487585A CN 105487585 A CN105487585 A CN 105487585A CN 201610034474 A CN201610034474 A CN 201610034474A CN 105487585 A CN105487585 A CN 105487585A
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- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
- G05D27/00—Simultaneous control of variables covered by two or more of main groups G05D1/00 - G05D25/00
- G05D27/02—Simultaneous control of variables covered by two or more of main groups G05D1/00 - G05D25/00 characterised by the use of electric means
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Abstract
The invention discloses an electric power demand side equipment intelligent interaction device, and belongs to the technical field of electric power control systems. The electric power demand side equipment intelligent interaction device comprises a host communication board, a metering module, an acquisition module, a cabinet body, and a central controller, a power supply module, a control module, an alarm module and a communication module which are arranged in the cabinet body. The central controller is respectively connected with the host communication board, the metering module, the acquisition module, the power supply module, the control module, the alarm module and the communication module. The power supply module is connected with the control module and the alarm module. The power supply module is connected with a power supply which adopts a power frequency power supply. The communication module is bidirectionally connected with a peak clipping main station. The cabinet body is also internally provided with an operation platform which is connected with the central controller. Waste can be avoided under the premise of guaranteeing comfort of personnel and safe operation of equipment so that the peak clipping effect is obvious, management and control are effective and practicality high, and the device is stable and reliable and easy to popularize and use.
Description
Technical field
The present invention relates to a kind of electric power demand side device intelligence interactive device, belong to electric control system technical field.
Background technology
At present, Guo Wang company is for peak of power consumption electricity shortage in summer, it is all the mode by ordered electric, the power load of restricted part user, thus reach the object ensureing safe operation of electric network, wherein the main mode of operation of user installs a set of negative control terminal by user side exactly in order, when mains supply deficiency in summer, by simple switch order, switch motion is carried out to the large-scale electric equipment of user and transformer equipment, ensure that equipment is out of service, reduce load; Present stage, Utilities Electric Co. was for the management of power load of each user, it is all the mode adopting this negative control terminal, namely when electricity consumption contract signed by power consumer, there is a peak load limit, this load limit may equal the transformer capacity that user applies to install, also transformer capacity may be less than, when user power utilization overloads limit, power supply enterprise will implement the measure of mandatory down underload, when regional electric load is in short supply, power supply enterprise can be passed through government authorization and implements regional or professional load control, to ensure critical load and resident living power utility.
Traditional management of power load mode, mainly realized by special change acquisition terminal, this technology is only applicable to the on-the-spot ordered electric management of the electricity consumption of user's dedicated transformer, realize the acquiring electric energy information to specially becoming user, comprise the monitoring of electric energy meter data acquisition, electric energy measuring equipment operating mode and power quality, and the monitoring of client's power load and electric flux, and image data is managed and transmits, the technology of this management of power load can only monitor the transformer aspect of user, equipment aspect simply can only realize switch control rule, the fine-grained management of electric power demand side cannot be met, the mode of this clean cut, although solve powerup issue, but for the high load capacity " arch-criminal " of non-work user, i.e. central air conditioner system, do not realize effective management and control, not only reduce the comfort level of user, the electricity consumption reducing power consumer is experienced, also can produce unnecessary security incident simultaneously, cause certain potential safety hazard, this is due to existing user side building Ore-controlling Role or central air conditioning equipment, what all adopt is the proprietary protocol of producer, the protocol type of each producer is different, even the agreement of same type simultaneously, verification mode and the baud rate of employing are also not necessarily identical, cause Utilities Electric Co. cannot by original system Interface realization data access to each user.
For above-mentioned situation, need to design a kind of device, can by non-work load, especially air conditioner load is included ordered electric in and to be become more meticulous regulation and control category, this device can set up the bridge of Demand-side and Utilities Electric Co.'s exchanges data, to the real-time GPRS communication of upper realization and peak clipping main website of Utilities Electric Co., under can to realize and host communication plate, metering module, acquisition module realize data and transmit, by normalized agreement, the dissimilar equipment of respective non-work user is realized data interaction.
Summary of the invention
Object: in order to overcome the deficiencies in the prior art, the invention provides a kind of electric power demand side device intelligence interactive device, reasonable in design, under the prerequisite of, equipment security of operation comfortable support personnel, avoid waste, peak clipping Be very effective, management and control is effective, reliable and stable, practical, be easy to promote the use of.
Technical scheme: for solving the problems of the technologies described above, the technical solution used in the present invention is:
Electric power demand side device intelligence interactive device, comprise host communication plate, metering module, acquisition module, the central controller of cabinet and cabinet inside, power module, control module, alarm module and communication module, central controller respectively with host communication plate, metering module, acquisition module, power module, control module, alarm module, communication module connects, power module and control module, alarm module connects, power module is connected with power supply, power supply adopts power frequency supply, communication module and peak clipping main website are bi-directionally connected, also operating platform is provided with in cabinet, operating platform is connected with central controller.
As preferably, described metering module comprises one piece of summary table of one piece of intelligent electric meter, one piece of summary table of chilled water pump, one piece of summary table of cooling-water pump and the cooling tower that every platform main frame is installed, metering module gathers electricity and the load data of user's central air conditioner system relevant device, be transferred to central controller, as the basis of customer charge baseline.
As preferably, described acquisition module comprises an outdoor temperature humidity sensor and multiple indoor temperature and humidity sensor, acquisition module gathers the indoor and outdoor humiture data of user, and is transferred to central controller, as an auxiliary foundation of electric power demand side device intelligence interactive device policy selection.
As preferably, described host communication plate is connected with central controller by data-interface, described data-interface adopts RS-485 interface or Ethernet interface, user's central air conditioner system main frame related data that central controller is transmitted by host communication plate, comprehensively analyze, when meeting Utilities Electric Co. and requiring customer charge, calculate and select the strategy of the optimum output power of user's central air conditioner main machine equipment, and performing after the instruction of main website of Utilities Electric Co. issues.
Beneficial effect: electric power demand side device intelligence interactive device provided by the invention, by electric power demand side device intelligence interactive device, by built-in relevant supplementary module, the central air conditioner of each different user side and the parameter of relevant device thereof are accessed by normalized Interface realization, data upload is in central controller and EMCS system, simultaneously can by the interface of communication module code requirement and agreement, realize the data interaction with main website, peak clipping Be very effective, realize effective management and control, the electricity consumption not only increasing power consumer is experienced, also ensure that peak clipping strategy safety and reliability in the process of implementation simultaneously.
Accompanying drawing explanation
Fig. 1 is system chart of the present invention;
Fig. 2 is structural representation of the present invention.
Embodiment
Below in conjunction with specific embodiment, the present invention is further described.
As depicted in figs. 1 and 2, this embodiment is by the following technical solutions: electric power demand side device intelligence interactive device, comprise host communication plate 1, metering module 2, acquisition module 3, the central controller 5 of cabinet 4 and cabinet inside, power module 6, control module 7, alarm module 8 and communication module 9, central controller 5 respectively with host communication plate 1, metering module 2, acquisition module 3, power module 6, control module 7, alarm module 8, communication module 9 connects, power module 6 and control module 7, alarm module 8 connects, power module 6 is connected with power supply 11, power supply 11 adopts power frequency supply, while directly supplying central controller 5, by power module 6, power supply is converted into low-frequency power for alarm module 8 and control module 7, communication module 9 and peak clipping main website 12 are bi-directionally connected, operating platform 10 is also provided with in cabinet 4, operating platform 10 is connected with central controller 5.
Further, described metering module 2 comprises one piece of summary table of one piece of intelligent electric meter, one piece of summary table of chilled water pump, one piece of summary table of cooling-water pump and the cooling tower that every platform main frame is installed; Acquisition module 3 comprises an outdoor temperature humidity sensor and multiple indoor temperature and humidity sensor.
In addition, described host communication plate 1 comprises: open sharp host communication plate, York E-LINK card, Trane BUC module etc., host communication plate 1 is connected with central controller 5 by data-interface, normal data bag is sent to central controller 5, described data-interface adopts RS-485 interface or Ethernet interface, and normal data handbag draws together the start and stop state, chilled water Inlet and outlet water temperature, the setting of chilled water leaving water temperature, operational mode, percentage of current, compressor relative alarm data etc. of the subscriber's main station meeting Modbus consensus standard.
This embodiment acquisition module 3 gathers the indoor and outdoor humiture data of user, and is transferred to central controller 5, as an auxiliary foundation of electric power demand side device intelligence interactive device policy selection; Metering module 2 gathers electricity and the load data of user's central air conditioner system relevant device simultaneously, is transferred to central controller 5, as the basis of customer charge baseline; User's central air conditioner system main frame related data that last central controller 5 is transmitted by host communication plate 1, comprehensively analyze, when meeting Utilities Electric Co. and requiring customer charge, calculate and select the strategy of the optimum output power of user's central air conditioner main machine equipment, and performing after the instruction of main website of Utilities Electric Co. issues; The alarm module 8 that cabinet 4 is arranged is performing in the instruction process assigned of Utilities Electric Co. as user, if after load exceeds standard, alarm module 8 can sound, and user needs to take measures to reduce load to meet the requirement of Utilities Electric Co., and makes Utilities Electric Co. obtain message by feedback button.
This embodiment host communication plate 1 mainly gathers the relevant operational factor of user's central air conditioner system main process equipment, and by the data packet transmission of standard to central controller 5, itself and metering module 2 transmit by central controller 5 returns and the load baseline calculated contrasts, simultaneously with reference to user's indoor and outdoor humiture that acquisition module 3 gathers, when meeting user to refrigeration duty demand, determine the strategy performed, reduce the operating load of user's central air conditioning equipment, reach the object of peak clipping; This device decision process is intelligent, robotization, under the prerequisite of, equipment security of operation comfortable support personnel, avoids waste, peak clipping Be very effective; Simultaneously, adopt the mode that soft and hardware engages, omnibearing monitoring is carried out to the operation conditions of central air conditioning equipment, Monitoring Data by RS485 or Ethernet by Modbus standard protocol transmissions in interactive terminal, realize data upload to peak clipping main website by Utilities Electric Co.'s Intranet communication module simultaneously, allow Utilities Electric Co. managerial personnel understand load and the equipment state of user at any time, ensure that peak clipping strategy safety and reliability in the process of implementation, there is wide market application foreground.
The above is only the preferred embodiment of the present invention; be noted that for those skilled in the art; under the premise without departing from the principles of the invention, can also make some improvements and modifications, these improvements and modifications also should be considered as protection scope of the present invention.
Claims (4)
1. electric power demand side device intelligence interactive device, is characterized in that, comprises host communication plate (1), metering module (2), acquisition module (3), the central controller (5) of cabinet (4) and cabinet inside, power module (6), control module (7), alarm module (8) and communication module (9), central controller (5) respectively with host communication plate (1), metering module (2), acquisition module (3), power module (6), control module (7), alarm module (8), communication module (9) connects, power module (6) and control module (7), alarm module (8) connects, power module (6) is connected with power supply (11), power supply (11) adopts power frequency supply, communication module (9) and peak clipping main website (12) are bi-directionally connected, also be provided with operating platform (10) in cabinet (4), operating platform (10) is connected with central controller (5).
2. electric power demand side device intelligence interactive device according to claim 1, it is characterized in that, described metering module (2) comprises one piece of summary table of one piece of intelligent electric meter, one piece of summary table of chilled water pump, one piece of summary table of cooling-water pump and the cooling tower that every platform main frame is installed.
3. electric power demand side device intelligence interactive device according to claim 1, is characterized in that, described acquisition module (3) comprises an outdoor temperature humidity sensor and multiple indoor temperature and humidity sensor.
4. electric power demand side device intelligence interactive device according to claim 1, it is characterized in that, described host communication plate (1) is connected with central controller (5) by data-interface, and described data-interface adopts RS-485 interface or Ethernet interface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN201610034474.7A CN105487585A (en) | 2016-01-19 | 2016-01-19 | Electric power demand side equipment intelligent interaction device |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201610034474.7A CN105487585A (en) | 2016-01-19 | 2016-01-19 | Electric power demand side equipment intelligent interaction device |
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| CN105487585A true CN105487585A (en) | 2016-04-13 |
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Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1869533A (en) * | 2006-06-23 | 2006-11-29 | 周锋 | Energy-saving device of network type digital multivariable central air conditioning system |
| US20120053739A1 (en) * | 2010-09-28 | 2012-03-01 | General Electric Company | Home energy manager system |
| CN102589097A (en) * | 2012-03-31 | 2012-07-18 | 杨建宁 | Unit type energy-saving control device and control method for heating, ventilating and air conditioning refrigeration station |
| CN203339805U (en) * | 2013-06-05 | 2013-12-11 | 广州中国科学院沈阳自动化研究所分所 | Electrical load management terminal apparatus based on demand response |
| CN104124692A (en) * | 2014-08-19 | 2014-10-29 | 国家电网公司 | System and method for controlling off-peak parameter adjustment of electric heating |
| CN205334275U (en) * | 2016-01-19 | 2016-06-22 | 江苏省电力公司电力科学研究院 | Mutual device of electric power demand side equipment intelligence |
-
2016
- 2016-01-19 CN CN201610034474.7A patent/CN105487585A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1869533A (en) * | 2006-06-23 | 2006-11-29 | 周锋 | Energy-saving device of network type digital multivariable central air conditioning system |
| US20120053739A1 (en) * | 2010-09-28 | 2012-03-01 | General Electric Company | Home energy manager system |
| CN102589097A (en) * | 2012-03-31 | 2012-07-18 | 杨建宁 | Unit type energy-saving control device and control method for heating, ventilating and air conditioning refrigeration station |
| CN203339805U (en) * | 2013-06-05 | 2013-12-11 | 广州中国科学院沈阳自动化研究所分所 | Electrical load management terminal apparatus based on demand response |
| CN104124692A (en) * | 2014-08-19 | 2014-10-29 | 国家电网公司 | System and method for controlling off-peak parameter adjustment of electric heating |
| CN205334275U (en) * | 2016-01-19 | 2016-06-22 | 江苏省电力公司电力科学研究院 | Mutual device of electric power demand side equipment intelligence |
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Application publication date: 20160413 |
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