CN103746453A - A power load adjusting system based on user real-time feedback - Google Patents
A power load adjusting system based on user real-time feedback Download PDFInfo
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- CN103746453A CN103746453A CN201310733724.2A CN201310733724A CN103746453A CN 103746453 A CN103746453 A CN 103746453A CN 201310733724 A CN201310733724 A CN 201310733724A CN 103746453 A CN103746453 A CN 103746453A
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Abstract
The invention discloses a power load adjusting system based on user real-time feedback. By achieving bidirectional communication between a load adjusting main station (namely power grid load management center) and a user energy efficiency management unit, adjustable load in a power grid area is comprehensively grasped. Therefore, effects are achieved of effectively redeploying adjustable load resources of whole society power users in order to achieve harmonious electricity consumption, decreasing a large ratio of user electricity limitation, and improving power supplying service quality. The power load adjusting system has tremendous potential in aspects of improving user satisfaction, decreasing power grid load management work amount, and enhancing power supply reliability and flexibility, and has large socioeconomic performance. As for users, the user energy efficiency management unit achieves real-time acquisition of operating states of devices, performs flexible configuration management and automatic/manual control state switching on the adjustable load, and has a flexible responsive switching-on and switching-off capability.
Description
Technical field
The present invention relates to technical field of power systems, be specifically related to a kind of electric power load regulating system based on user's Real-time Feedback.
Background technology
Through years development, the management of power load has realized to be controlled the round in proportion of customer charge, when electrical network supply and demand anxiety and fault, substantially can by the load to user, control and maintain grid balance fast, but due to each user's normal power consumption control ability a little less than, can only carry out the proportional control of total amount, can cause certain influence to the normal electricity consumption order of user, can only take the mode of grouping, wheel current control to carry out; And user participates in lazy weight that load controls and causes the each household capacity of rationing the power supply larger, the user who causes the being included into load management impact of rationing the power supply is large, forms circulation, causes the co-ordination amount of load management large.
At present, user's energy efficiency management system is mainly conceived to the optimal control to internal unit, maintain good comfort level and consider energy-conservation, there is the automatic/hand control ability basic to power consumption equipment, possess and can measure capital equipment and using of power supply branch road, also has carried out according to the electrical network practice that instruction controls by energy efficiency management system facilities and equipments of rationing the power supply some areas, is benefiting our pursuits of demand response theory.But on the one hand still do not form a set of complete, propagable technical scheme, on the other hand, network load administrative center and user lack the becoming more meticulous of self deferrable load capacity, real time implementation are grasped.
Therefore, demand based on above-mentioned user's energy efficiency management system, the construction background of combined with intelligent electrical network, demand for network load management, the service of lifting intelligent power, the harmonious electricity consumption of structure user, proposes based on the real-time deferrable load capacity situation of user, builds load control system, by a large number of users, do not affect the reasonable adjusting of normal electricity consumption, realizing grid load curve adjustment, reduce the generation of passive load management phenomenon, is current power load management urgent problem.
Summary of the invention
In order to overcome existing network load administrative center and user, lack the problem that the becoming more meticulous of self deferrable load capacity, real time implementation are grasped.Electric power load regulating system based on user's Real-time Feedback of the present invention, provides automatic, intelligent load control device to user on the one hand; To Load Regulation main website, upload on the other hand the running status of user's controlled power load, be convenient to grid company and grasp the deferrable load capacity in dispatcher-controlled territory, load is carried out better coordinating to control, guarantee power grid operation, improve power supply reliability and service level, have a good application prospect.
In order to solve the problems of the technologies described above, the technical solution adopted in the present invention is:
Electric power load regulating system based on user's Real-time Feedback, is characterized in that: comprise
Load Regulation main website, for obtain Load Regulation demand from grid dispatching center, and is issued to corresponding user according to user's machine operation;
Grid cell, comprises the negative control of 230MHz special line, power optical fiber private network, three kinds of communication ports of public communication network;
Load control terminal, comprises load management control terminal, for electric load, controls, and as the information interaction medium of Load Regulation main website and user's energy efficiency management unit;
User's energy efficiency management unit, the operating platform of controlling for user power utilization, comprises with Load Regulation master information mutual;
Described Load Regulation main website comprises database server, application server, management work station and acquisition server, between described database server, application server, management work station and acquisition server, by power optical fiber private network, intercom mutually, and realize and communicating by letter with the load management control terminal of load control terminal by public communication network, described load management control terminal is realized and being communicated by letter with user's energy efficiency management unit by power optical fiber private network; Load Regulation instruction and control signal that described user's energy efficiency management unit issues from load control terminal access Load Regulation main website on the one hand, upload each user's response capacity on the other hand to Load Regulation main website by load control terminal.
The aforesaid electric power load regulating system based on user's Real-time Feedback, it is characterized in that: described user's energy efficiency management unit comprises energy efficiency management platform, described energy efficiency management platform is connected with each user's load gauge amount controller by power optical fiber private network, for obtaining each user's response capacity, and will respond capacity Real-time Feedback to Load Regulation main website, wait for that Load Regulation main website issues Load Regulation instruction and control signal; The configuration management that energy efficiency management platform carries out each user's deferrable load and automatic/hand state of a control are switched.
The aforesaid electric power load regulating system based on user's Real-time Feedback, it is characterized in that: each user's response capacity comprises that the variable capacity of variable capacity, air-conditioning and VMC is along separate routes controlled in illumination, the variable capacity of interruptible load, described illumination is controlled variable capacity along separate routes and is controlled real time execution power along separate routes for illumination; The variable capacity of described air-conditioning and VMC is the difference of real time execution power and the configuration minimum power of air-conditioning and VMC; The variable capacity of described interruptible load is the real time execution power of interruptible load, if user's deferrable load is set to non-automatic controllable state, corresponding variable capacity is zero.
The aforesaid electric power load regulating system based on user's Real-time Feedback, is characterized in that: load management control terminal is born the control special line bye switch corresponding with each user's deferrable load by 230MHz and is connected.
The invention has the beneficial effects as follows: the electric power load regulating system based on user's Real-time Feedback of the present invention, by getting through the two-way communication of Load Regulation main website (being network load administrative center) and user's energy efficiency management unit, deferrable load in Grid is grasped comprehensively, effectively transfer the deferrable load resource of whole society's power consumer, realize harmonious electricity consumption, minimizing is rationed the power supply to user's vast scale, improve power supply quality, improving user satisfaction, reduce network load management workload, improve the aspects such as power supply reliability and flexibility and there is great potential, there are very large economic results in society, for user, by user's energy efficiency management unit, realize the Real-time Collection to equipment operation condition, deferrable load is carried out to configuration management flexibly and the switching of automatic/hand state of a control, having response flexibly drops into and exits ability.
Accompanying drawing explanation
Fig. 1 is the system block diagram of the electric power load regulating system based on user's Real-time Feedback of the present invention.
Embodiment
Below in conjunction with Figure of description, the present invention is further illustrated.
As shown in Figure 1, the electric power load regulating system based on user's Real-time Feedback, comprises
Load Regulation main website, for obtain Load Regulation demand from grid dispatching center, and is issued to corresponding user according to user's machine operation;
Grid cell, comprises the negative control of 230MHz special line, power optical fiber private network, three kinds of communication ports of public communication network;
Load control terminal, comprise load management control terminal, for electric load, control, and as the information interaction medium of Load Regulation main website and user's energy efficiency management unit, load management control terminal is born and is controlled the special line bye switch corresponding with each user's deferrable load and be connected by 230MHz.
User's energy efficiency management unit, the operating platform of controlling for user power utilization, comprises with Load Regulation master information mutual;
Described Load Regulation main website comprises database server, application server, management work station and acquisition server, between database server, application server, management work station and acquisition server, by power optical fiber private network, intercom mutually, and realize and communicating by letter with the load management control terminal of load control terminal by public communication network, load management control terminal is realized and being communicated by letter with user's energy efficiency management unit by power optical fiber private network; Load Regulation instruction and control signal that user's energy efficiency management unit issues from load control terminal access Load Regulation main website on the one hand, upload each user's response capacity on the other hand to Load Regulation main website by load control terminal.
Described user's energy efficiency management unit comprises energy efficiency management platform, described energy efficiency management platform is connected with each user's load gauge amount controller by power optical fiber private network, for obtaining each user's response capacity, and will respond capacity Real-time Feedback to Load Regulation main website, wait for that Load Regulation main website issues Load Regulation instruction and control signal; The configuration management that energy efficiency management platform carries out each user's deferrable load and automatic/hand state of a control are switched.
Each above-mentioned user response capacity comprises that the variable capacity of variable capacity, air-conditioning and VMC is along separate routes controlled in illumination, the variable capacity of interruptible load, and described illumination is controlled variable capacity along separate routes and controlled real time execution power along separate routes for illumination; The variable capacity of described air-conditioning and VMC is the difference of real time execution power and the configuration minimum power of air-conditioning and VMC; The variable capacity of described interruptible load is the real time execution power of interruptible load, if user's deferrable load is set to non-automatic controllable state, corresponding variable capacity is zero.
Electric power load regulating system based on user's Real-time Feedback of the present invention, by getting through the two-way communication of Load Regulation main website (being network load administrative center) and user's energy efficiency management unit, deferrable load in Grid is grasped comprehensively, effectively transfer the deferrable load resource of whole society's power consumer, realize harmonious electricity consumption, minimizing is rationed the power supply to user's vast scale, improve power supply quality, improving user satisfaction, reduce network load management workload, improve the aspects such as power supply reliability and flexibility and there is great potential, there are very large economic results in society, for user, by user's energy efficiency management unit, realize the Real-time Collection to equipment operation condition, deferrable load is carried out to configuration management flexibly and the switching of automatic/hand state of a control, having response flexibly drops into and exits ability, the present invention grasps the reliable air conditioner load capacity in electrical network compass of competency, improve the accuracy of Load Regulation, provide user to become more meticulous simultaneously and excavated the means of electricity consumption, made full use of the basis of user's energy efficiency management unit, coordinated the fine load that completes of grid company to control, to guarantee the harmony power supply of electrical network.
More than show and described basic principle of the present invention and principal character and advantage of the present invention.The technical staff of the industry should understand; the present invention is not restricted to the described embodiments; that in above-described embodiment and specification, describes just illustrates principle of the present invention; without departing from the spirit and scope of the present invention; the present invention also has various changes and modifications, and these changes and improvements all fall in the claimed scope of the invention.The claimed scope of the present invention is defined by appending claims and equivalent thereof.
Claims (4)
1. the electric power load regulating system based on user's Real-time Feedback, is characterized in that: comprise
Load Regulation main website, for obtain Load Regulation demand from grid dispatching center, and is issued to corresponding user according to user's machine operation;
Grid cell, comprises the negative control of 230MHz special line, power optical fiber private network, three kinds of communication ports of public communication network;
Load control terminal, comprises load management control terminal, for electric load, controls, and as the information interaction medium of Load Regulation main website and user's energy efficiency management unit;
User's energy efficiency management unit, the operating platform of controlling for user power utilization, comprises with Load Regulation master information mutual;
Described Load Regulation main website comprises database server, application server, management work station and acquisition server, between described database server, application server, management work station and acquisition server, by power optical fiber private network, intercom mutually, and realize and communicating by letter with the load management control terminal of load control terminal by public communication network, described load management control terminal is realized and being communicated by letter with user's energy efficiency management unit by power optical fiber private network; Load Regulation instruction and control signal that described user's energy efficiency management unit issues from load control terminal access Load Regulation main website on the one hand, upload each user's response capacity on the other hand to Load Regulation main website by load control terminal.
2. the electric power load regulating system based on user's Real-time Feedback according to claim 1, it is characterized in that: described user's energy efficiency management unit comprises energy efficiency management platform, described energy efficiency management platform is connected with each user's load gauge amount controller by power optical fiber private network, for obtaining each user's response capacity, and will respond capacity Real-time Feedback to Load Regulation main website, wait for that Load Regulation main website issues Load Regulation instruction and control signal; The configuration management that energy efficiency management platform carries out each user's deferrable load and automatic/hand state of a control are switched.
3. the electric power load regulating system based on user's Real-time Feedback according to claim 1 and 2, it is characterized in that: each user's response capacity comprises that the variable capacity of variable capacity, air-conditioning and VMC is along separate routes controlled in illumination, the variable capacity of interruptible load, described illumination is controlled variable capacity along separate routes and is controlled real time execution power along separate routes for illumination; The variable capacity of described air-conditioning and VMC is the difference of real time execution power and the configuration minimum power of air-conditioning and VMC; The variable capacity of described interruptible load is the real time execution power of interruptible load, if user's deferrable load is set to non-automatic controllable state, corresponding variable capacity is zero.
4. the electric power load regulating system based on user's Real-time Feedback according to claim 1, is characterized in that: load management control terminal is born the control special line wheel control switch corresponding with each user's deferrable load by 230MHz and is connected.
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| CN105429145A (en) * | 2016-01-08 | 2016-03-23 | 江苏省电力公司电力科学研究院 | Ultrahigh-voltage receiving-end large-power-grid flexible control system based on user intelligent interaction |
| CN105444343A (en) * | 2015-09-30 | 2016-03-30 | 江苏省电力公司南京供电公司 | Air conditioner load priority interruption method based on electricity utilization comfort level |
| CN106021694A (en) * | 2016-05-16 | 2016-10-12 | 国网北京市电力公司 | Model simulation method and apparatus used for power supply system |
| CN106329522A (en) * | 2016-11-10 | 2017-01-11 | 国家电网公司 | Multi-energy flexible control system and method for urban and rural residents based on demand side response |
| CN107086594A (en) * | 2017-05-19 | 2017-08-22 | 国网山东省电力公司桓台县供电公司 | Tackle the unbalance quick load balance system of sudden power system and method |
| CN107276084A (en) * | 2017-07-25 | 2017-10-20 | 南方电网科学研究院有限责任公司 | The interruptible load control device of power system |
| CN107504635A (en) * | 2017-08-18 | 2017-12-22 | 江苏省电力试验研究院有限公司 | Air conditioner load control system and its control method based on wheel control scheduling |
| CN110956321A (en) * | 2019-11-27 | 2020-04-03 | 深圳市恒泰能源科技有限公司 | Power consumption control method based on neural network, electronic device and storage medium |
| CN116683469A (en) * | 2023-05-10 | 2023-09-01 | 国网河北省电力有限公司邯郸供电分公司 | Load shedding method, device and system of power grid dispatching system |
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Cited By (13)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN105444343B (en) * | 2015-09-30 | 2020-03-13 | 江苏省电力公司南京供电公司 | Air conditioner load priority interruption method based on electricity utilization comfort level |
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| CN105429145A (en) * | 2016-01-08 | 2016-03-23 | 江苏省电力公司电力科学研究院 | Ultrahigh-voltage receiving-end large-power-grid flexible control system based on user intelligent interaction |
| CN106021694A (en) * | 2016-05-16 | 2016-10-12 | 国网北京市电力公司 | Model simulation method and apparatus used for power supply system |
| CN106021694B (en) * | 2016-05-16 | 2020-04-24 | 国网北京市电力公司 | Model simulation method and device for power supply system |
| CN106329522A (en) * | 2016-11-10 | 2017-01-11 | 国家电网公司 | Multi-energy flexible control system and method for urban and rural residents based on demand side response |
| CN107086594A (en) * | 2017-05-19 | 2017-08-22 | 国网山东省电力公司桓台县供电公司 | Tackle the unbalance quick load balance system of sudden power system and method |
| CN107276084A (en) * | 2017-07-25 | 2017-10-20 | 南方电网科学研究院有限责任公司 | The interruptible load control device of power system |
| CN107504635A (en) * | 2017-08-18 | 2017-12-22 | 江苏省电力试验研究院有限公司 | Air conditioner load control system and its control method based on wheel control scheduling |
| CN110956321A (en) * | 2019-11-27 | 2020-04-03 | 深圳市恒泰能源科技有限公司 | Power consumption control method based on neural network, electronic device and storage medium |
| CN110956321B (en) * | 2019-11-27 | 2020-10-20 | 深圳市恒泰能源科技有限公司 | Power consumption control method based on neural network, electronic device and storage medium |
| CN116683469A (en) * | 2023-05-10 | 2023-09-01 | 国网河北省电力有限公司邯郸供电分公司 | Load shedding method, device and system of power grid dispatching system |
| CN116683469B (en) * | 2023-05-10 | 2024-04-26 | 国网河北省电力有限公司邯郸供电分公司 | Load shedding method, device and system of power grid dispatching system |
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