CN115642694A - Load acquisition and control platform for park microgrid - Google Patents
Load acquisition and control platform for park microgrid Download PDFInfo
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- CN115642694A CN115642694A CN202211261075.6A CN202211261075A CN115642694A CN 115642694 A CN115642694 A CN 115642694A CN 202211261075 A CN202211261075 A CN 202211261075A CN 115642694 A CN115642694 A CN 115642694A
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Abstract
The invention provides a park microgrid load acquisition and control platform, which relates to the technical field of electricity management and comprises a master control platform, a power supply system and a reference system, wherein the power supply system comprises a power supply device, an electric power metering module, an acquisition module and a communication module of each floor; the electric power metering module is connected with a power supply device and used for metering the power consumption, and the acquisition module is wirelessly connected with the timing monitoring module through the communication module; the invention measures the electricity consumption, collects the measured data at regular time, analyzes the collected data, obtains the electricity consumption curve and the balance value of each floor and the whole, and outputs the analysis conclusion, thereby being beneficial to monitoring the electricity consumption condition of each floor and each floor in the technical center, analyzing the electricity consumption rule and characteristics, and providing effective basis for reasonable energy consumption, park electric power planning decision and the like.
Description
Technical Field
The invention relates to the technical field of electric management, in particular to a campus microgrid load acquisition control platform.
Background
Along with the increasingly high call for clean, environment-friendly and efficient utilization of energy in the world, electricity is increasingly widely used as terminal energy with the advantages of cleanness, environment-friendliness and convenience in use, so that people increasingly pay attention to efficient utilization of electricity and make great effort to promote efficient management and control of the whole process of electricity supply including production, transmission and use;
wherein, in some similar buildings such as skill center garden, every office building and inside a plurality of floors all need the power consumption, among the prior art, generally for the unified power consumption statistics in garden, the load of every floor and in the building and power consumption condition can't carry out accurate data statistics temporarily, be unfavorable for analysis power consumption law and characteristics, can't provide effective basis for the reasonable energy of using in garden, relevant decision-making of garden electric power planning etc. consequently, the invention provides the little electric wire netting load of garden and gathers management and control platform in order to solve the problem that exists among the prior art.
Disclosure of Invention
In order to solve the problems, the invention provides a park microgrid load acquisition and control platform which is beneficial to monitoring the power consumption conditions of all buildings and floors in a technical culture center, analyzing the power consumption rules and characteristics and providing effective basis for reasonable energy utilization, park power planning decision making and the like.
In order to realize the purpose of the invention, the invention is realized by the following technical scheme: the park microgrid load acquisition and control platform comprises a master control platform, a power supply system and a reference system, wherein the power supply system comprises a power supply device, an electric power metering module, an acquisition module and a communication module of each floor, the master control platform comprises a data storage module, a timing monitoring module, an analysis module and a report output module, and the master control platform is based on a management and control computer;
the electric power metering module is connected with a power supply device and meters power consumption, the acquisition module is wirelessly connected with the timing monitoring module through the communication module and acquires data in the electric power metering module in a timing mode and sends the data to the data storage module for storage, the timing monitoring module is used for giving an alarm when the real-time power consumption is abnormal, the analysis module is used for analyzing the acquired data and obtaining power consumption curves and balance values of each floor and the whole body, the report output module is used for outputting analysis conclusions of the analysis module, and the reference system is used for providing planning suggestions according to the power consumption condition.
The further improvement lies in that: the electric power metering module is the ammeter case, every floor the data of electric power metering module measurement include voltage virtual value, electric current virtual value, frequency value, active power value, reactive power value, power factor value and with electric energy quantity value.
The further improvement lies in that: the acquisition module comprises an instruction receiving module and a signal conversion module, the instruction receiving module wirelessly receives the monitoring instruction sent by the timing monitoring module through the communication module, and the signal conversion module is used for converting the acquired electric power metering data into wireless signal data and sending the wireless signal data to the master control platform through the communication module.
The further improvement lies in that: the communication module is a wireless local area network terminal, and the network cable local area network terminal is used for wirelessly connecting the acquisition module and the master control platform of each floor to realize the interaction of data and instructions.
The further improvement lies in that: the data storage module comprises a repository, a classification marking module and a time marking module, the repository is used for receiving electric power metering data collected by the collection module and sent in a wireless mode, the electric power metering data are converted into text formats to be stored, the classification marking module is used for classifying the corresponding stored data according to each floor according to a transmission port of each floor collection module, the time marking module is used for stamping a time stamp on the data stored at each time end of each floor, and the data storage module provides a data query function based on the management and control computer.
The further improvement lies in that: the analysis module includes law analysis module, equilibrium value analysis module, law analysis module includes floor analysis module, totalization analysis module, floor analysis module stirs according to every floor, the power consumption data of appointed time quantum, and the analysis obtains the floor power consumption curve, totalization analysis module stirs according to all floors, the power consumption data of appointed time quantum, and the analysis obtains totalization power consumption curve, floor power consumption curve and totalization power consumption curve all include voltage virtual value, current virtual value, frequency value, active power value, reactive power value, power factor value and the change curve of power consumption value.
The further improvement is that: the balance value analysis module is used for analyzing a floor electricity utilization curve of each floor in a plurality of periodical designated time periods, analyzing voltage effective values, current effective values, frequency values, active power values, reactive power values, power factor values and average value ranges of electricity utilization quantity values of each floor at a plurality of same time points, and taking the average value ranges as periodical electricity stability judgment threshold values.
The further improvement lies in that: the timing monitoring module comprises a timing module and a monitoring alarm module, the timing module is used for manually setting acquisition time and sending acquisition instructions to the instruction receiving module through a local area network according to manually set time intervals, a time interval scheme is arranged in the timing module and used for manually and automatically setting the time scheme and storing the time scheme, the monitoring alarm module is used for comparing real-time data with an electric power stability judgment threshold value of a corresponding time point analyzed by the balance value analysis module when the acquisition module receives the monitoring instructions and sends wireless signal data to the master control platform, judging whether electricity utilization is abnormal or not, and when a data deviation average value range appears, displaying alarm signals and abnormal data of a corresponding floor through the control computer.
The further improvement is that: the report output module is used for marking a timestamp on a periodical electric power stability judgment threshold value analyzed by the equilibrium value analysis module, a floor power utilization curve and a total power utilization curve analyzed by the analysis module, forming a report and storing the report in a repository, and calling and displaying the report on a management and control computer by a manager.
The further improvement is that: the reference system comprises an internet access module and a suggestion output module, wherein the internet access module is accessed to the internet, power utilization data of similar floors are searched according to the power scale of each floor and the total equipment, the suggestion output module compares the data searched by the internet access module with the data of the floor and the total equipment, the power utilization degree is comprehensively judged, and the optimization direction is provided.
The invention has the beneficial effects that:
1. the invention measures the electricity consumption, collects the measured data at regular time and sends the measured data to the master control platform, analyzes the collected data, obtains the electricity consumption curve and the balance value of each floor and the whole, and outputs the analysis conclusion, thereby being beneficial to monitoring the electricity consumption condition of each floor and the floor in the technical center, analyzing the electricity consumption rule and characteristics, and providing effective basis for reasonable energy consumption, park electricity planning decision and the like.
2. The floor power utilization curve and the total power utilization curve obtained by analysis of the invention both comprise voltage effective values, current effective values, frequency values, active power values, reactive power values, power factor values and change curves of power utilization energy values, and comprehensive analysis of power utilization data is facilitated.
3. The invention takes the set stage as a data cycle during analysis, thereby facilitating the concrete analysis of specific situations according to the electricity utilization situation influenced by the time change.
4. The invention judges the average value range of the electricity utilization data according to the staged electricity utilization curve, compares the average value range with the data collected in real time, judges whether the electricity utilization is abnormal or not, alarms when the electricity utilization is abnormal, and ensures the safety of the electricity utilization.
5. The invention is accessed to the Internet, searches electricity consumption data of similar floors according to the equipment power scale of the park floors, compares and judges the electricity consumption degree, provides an optimized direction and has diversified functions.
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Fig. 1 is a constitutional view of the present invention.
Detailed Description
In order to further understand the present invention, the following detailed description will be made with reference to the following examples, which are only used for explaining the present invention and are not to be construed as limiting the scope of the present invention.
Example one
According to fig. 1, the embodiment provides a campus microgrid load acquisition and control platform, which comprises a master control platform, a power supply system and a reference system, wherein the power supply system comprises a power supply device, a power metering module, an acquisition module and a communication module of each floor, the master control platform comprises a data storage module, a timing monitoring module, an analysis module and a report output module, and the master control platform is based on a management and control computer;
the electric power metering module is connected with a power supply device and used for metering power consumption, the acquisition module is connected with the timing monitoring module through the communication module in a wireless mode, data in the electric power metering module are acquired in a timing mode and are sent to the data storage module to be stored, the timing monitoring module is used for giving an alarm when the real-time power consumption is abnormal, the analysis module is used for analyzing the acquired data, each floor and the general power consumption curve and the balance value are obtained, the report output module is used for outputting the analysis conclusion of the analysis module, and the reference system is used for providing planning suggestions according to the power consumption conditions. The electric power utilization system comprises a power metering module, an acquisition module, a report output module, a master control platform, a report output module, a power utilization rule and characteristics, a power utilization curve and a balance value of each floor and the whole floor, wherein the power metering module is used for metering the power utilization, the acquisition module is used for acquiring the data in each power metering module at regular time and transmitting the data to the master control platform, the analysis module is used for analyzing the acquired data to obtain the power utilization curve and the balance value of each floor and the whole, and the report output module is used for outputting an analysis conclusion.
The electric power metering module is the ammeter case, every floor the data of electric power metering module measurement include voltage virtual value, electric current virtual value, frequency value, active power value, reactive power value, power factor value and with electric energy quantity value. The floor power utilization curve and the total power utilization curve obtained by analysis of the invention both comprise voltage effective values, current effective values, frequency values, active power values, reactive power values, power factor values and change curves of power utilization energy values, and comprehensive analysis of power utilization data is facilitated.
The acquisition module comprises an instruction receiving module and a signal conversion module, the instruction receiving module wirelessly receives the monitoring instruction sent by the timing monitoring module through the communication module, and the signal conversion module is used for converting the acquired electric power metering data into wireless signal data and sending the wireless signal data to the master control platform through the communication module. The method comprises the steps of monitoring at regular time and manually setting a time interval scheme, for example, normal working days, shortening interval time, monitoring for multiple times, prolonging interval time on holidays, reducing monitoring frequency and reducing energy consumption of monitoring equipment.
The communication module is a wireless local area network terminal, and the network cable local area network terminal is used for wirelessly connecting the acquisition module and the master control platform of each floor to realize the interaction of data and instructions. The wireless local area network has the advantages of fast data transmission, small influence from the outside and improvement of timeliness of data transmission.
The data storage module comprises a repository, a classification marking module and a time marking module, the repository is used for receiving electric power metering data collected by the collection module and sent in a wireless mode, the electric power metering data are converted into text formats to be stored, the classification marking module is used for classifying the corresponding stored data according to each floor according to a transmission port of each floor collection module, the time marking module is used for stamping a time stamp on the data stored at each time end of each floor, and the data storage module provides a data query function based on the management and control computer. During the use, store electric power measurement data through the repository, classify data according to every floor through categorised mark module, beat the time stamp for the data that every time terminal of every floor was stored through the time mark module, the managers of being convenient for retrieves according to the floor or according to the time and looks over.
The analysis module includes law analysis module, equilibrium value analysis module, law analysis module includes floor analysis module, totalization analysis module, floor analysis module stirs according to every floor, the power consumption data of appointed time quantum (every day), and the analysis obtains (every day) floor power consumption curve, totalization analysis module stirs according to all floors, the power consumption data of appointed time quantum (every day), and the analysis obtains (every day) totalization power consumption curve, floor power consumption curve and totalization power consumption curve all include voltage effective value, electric current effective value, frequency value, active power value, reactive power value, power factor value and the change curve of power consumption energy value. The electric power utilization system comprises a power metering module, an acquisition module, a report output module, a master control platform, a report output module, a power utilization rule and characteristics, a power utilization curve and a balance value of each floor and the whole floor, wherein the power metering module is used for metering the power utilization, the acquisition module is used for acquiring the data in each power metering module at regular time and transmitting the data to the master control platform, the analysis module is used for analyzing the acquired data to obtain the power utilization curve and the balance value of each floor and the whole, and the report output module is used for outputting an analysis conclusion.
The balance value analysis module is used for analyzing a floor electricity utilization curve of each floor in a plurality of specified time periods (every day) in a staged manner (within 7 days), and analyzing the average value range of voltage effective values, current effective values, frequency values, active power values, reactive power values, power factor values and electricity utilization quantity values of each floor (within 7 days) at a plurality of same time points, so as to be used as a staged (7-day) electricity stability judgment threshold value. The seven days are used as a data cycle, so that specific condition specific analysis can be conveniently carried out according to the electricity utilization conditions (such as different seasonal electricity utilization, summer air conditioning and winter heating) influenced by time change. When the invention is used for analysis, the set stage is taken as a data cycle, so that specific condition specific analysis can be conveniently carried out according to the electricity utilization condition influenced by time change.
The timing monitoring module comprises a timing module and a monitoring alarm module, the timing module is used for manually setting acquisition time and sending an acquisition instruction to the instruction receiving module through the local area network according to a manually set time interval, a time interval scheme is arranged in the timing module and is used for manually and automatically setting the time scheme and carrying out storage preparation, and the time interval is manually set, for example, the time interval is shortened in normal working days, the time interval is shortened, multiple times of monitoring are carried out, the time interval is prolonged in holidays, the monitoring frequency is reduced, and the energy consumption of monitoring equipment is reduced;
the monitoring alarm module is used for comparing real-time data with the electric power stability judgment threshold value of the corresponding time point analyzed by the equilibrium value analysis module when the acquisition module receives a monitoring instruction and sends wireless signal data to the master control platform, judging whether electricity is abnormal or not, and displaying alarm signals and abnormal data of corresponding floors through the pipe control computer when the data deviation average value range appears. The invention judges the average value range of the electricity utilization data according to the staged electricity utilization curve, compares the average value range with the data collected in real time, judges whether the electricity utilization is abnormal or not, alarms when the electricity utilization is abnormal, ensures the safety of the electricity utilization, synchronously displays the abnormal data of the corresponding floor, and is convenient for managers to quickly investigate.
The report output module is used for marking a periodic (every 7 days) electric power stability judgment threshold value analyzed by the balance value analysis module, a floor power utilization curve and a total power utilization curve analyzed by the analysis module with a timestamp and forming a report to be stored in the repository for a manager to call and display on the management and control computer. And the report is output, and managers can search the report according to time, so that the clear power utilization condition of the observation park is convenient to clean.
Example two
According to fig. 1, the embodiment provides a campus microgrid load acquisition and control platform, which comprises a master control platform, a power supply system and a reference system, wherein the power supply system comprises a power supply device, a power metering module, an acquisition module and a communication module of each floor, the master control platform comprises a data storage module, a timing monitoring module, an analysis module and a report output module, and the master control platform is based on a management and control computer;
the electric power metering module is connected with a power supply device and used for metering power consumption, the acquisition module is connected with the timing monitoring module through the communication module in a wireless mode, data in the electric power metering module are acquired in a timing mode and are sent to the data storage module to be stored, the timing monitoring module is used for giving an alarm when the real-time power consumption is abnormal, the analysis module is used for analyzing the acquired data, each floor and the general power consumption curve and the balance value are obtained, the report output module is used for outputting the analysis conclusion of the analysis module, and the reference system is used for providing planning suggestions according to the power consumption conditions. The electric power utilization system comprises a power metering module, an acquisition module, a report output module, a master control platform, a report output module, a power utilization rule and characteristics, a power utilization curve and a balance value of each floor and the whole floor, wherein the power metering module is used for metering the power utilization, the acquisition module is used for acquiring the data in each power metering module at regular time and transmitting the data to the master control platform, the analysis module is used for analyzing the acquired data to obtain the power utilization curve and the balance value of each floor and the whole, and the report output module is used for outputting an analysis conclusion.
The reference system comprises an internet access module and a suggestion output module, wherein the internet access module is accessed to the internet, power utilization data of similar floors are searched according to the power scale of each floor and the total equipment, the suggestion output module compares the data searched by the internet access module with the data of the floor and the total equipment, the power utilization degree is comprehensively judged, and the optimization direction is provided. And judging whether the electricity consumption of the park is similar to that of other similar park buildings, if the electricity consumption is higher than that of other buildings, indicating that the park needs to be optimized, and providing an optimization direction, such as public electricity consumption, a public air conditioner, whether equipment is closed at night, and the like, and providing an optimization point. The invention is accessed to the Internet, searches electricity consumption data of similar floors according to the equipment power scale of the park floors, compares and judges the electricity consumption degree, provides an optimized direction and has diversified functions.
According to the invention, the electricity consumption is measured by the electricity metering modules, the data in each electricity metering module is regularly acquired by the acquisition module and is transmitted to the master control platform, the acquired data is analyzed by the analysis module to obtain the electricity consumption curve and the balance value of each floor and the whole floor, and the analysis conclusion is output by the report output module, so that the monitoring of the electricity consumption condition of each floor and each floor in the technical center is facilitated, the electricity consumption rule and characteristics are analyzed, and effective basis is provided for reasonable energy consumption, park electricity planning decision and the like; the floor power utilization curve and the total power utilization curve obtained by analysis of the invention both comprise voltage effective values, current effective values, frequency values, active power values, reactive power values, power factor values and change curves of power utilization energy values, so that comprehensive analysis of power utilization data is facilitated, and the set stage is taken as a data cycle during analysis, so that specific condition specific analysis is facilitated according to power utilization conditions influenced by time change. Meanwhile, the invention judges the average value range of the electricity utilization data according to the staged electricity utilization curve, compares the average value range with the data collected in real time, judges whether the electricity utilization is abnormal or not, and alarms when the electricity utilization is abnormal, thereby ensuring the safety of the electricity utilization. In addition, the invention is accessed to the Internet, power consumption data of similar floors are searched according to the equipment power scale of the park floors, the power consumption degree is compared and judged, the optimization direction is provided, and the functions are diversified.
The foregoing illustrates and describes the principles, general features, and advantages of the present invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are given by way of illustration of the principles of the present invention, but that various changes and modifications may be made without departing from the spirit and scope of the invention, and such changes and modifications are within the scope of the invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (10)
1. Management and control platform is gathered to garden microgrid load, including total platform, power supply system and reference system, its characterized in that: the power supply system comprises a power supply device, an electric power metering module, an acquisition module and a communication module of each floor, the master control platform comprises a data storage module, a timing monitoring module, an analysis module and a report output module, and the master control platform is based on a management and control computer;
the electric power metering module is connected with a power supply device and meters power consumption, the acquisition module is wirelessly connected with the timing monitoring module through the communication module and acquires data in the electric power metering module in a timing mode and sends the data to the data storage module for storage, the timing monitoring module is used for giving an alarm when the real-time power consumption is abnormal, the analysis module is used for analyzing the acquired data and obtaining power consumption curves and balance values of each floor and the whole body, the report output module is used for outputting analysis conclusions of the analysis module, and the reference system is used for providing planning suggestions according to the power consumption condition.
2. The park microgrid load collection and control platform of claim 1, characterized in that: the electric power metering module is an electricity meter box, and the data metered by the electric power metering module of each floor comprise a voltage effective value, a current effective value, a frequency value, an active power value, a reactive power value, a power factor value and an electric energy consumption value.
3. The campus microgrid load collection and control platform according to claim 2, characterized in that: the acquisition module comprises an instruction receiving module and a signal conversion module, the instruction receiving module wirelessly receives the monitoring instruction sent by the timing monitoring module through the communication module, and the signal conversion module is used for converting the acquired electric power metering data into wireless signal data and sending the wireless signal data to the master control platform through the communication module.
4. The park microgrid load collection and control platform of claim 3, characterized in that: the communication module is a wireless local area network terminal, and the network cable local area network terminal is used for wirelessly connecting the acquisition module and the master control platform of each floor to realize the interaction of data and instructions.
5. The park microgrid load collection and control platform of claim 4, characterized in that: the data storage module comprises a repository, a classification marking module and a time marking module, the repository is used for receiving electric power metering data collected by the collection module and sent in a wireless mode, the electric power metering data are converted into text formats to be stored, the classification marking module is used for classifying the corresponding stored data according to each floor according to a transmission port of each floor collection module, the time marking module is used for stamping a time stamp on the data stored at each time end of each floor, and the data storage module provides a data query function based on the management and control computer.
6. The park microgrid load collection and control platform of claim 5, characterized in that: the analysis module includes law analysis module, equilibrium value analysis module, law analysis module includes floor analysis module, totalization analysis module, floor analysis module stirs according to every floor, the power consumption data of appointed time quantum, and the analysis obtains the floor power consumption curve, totalization analysis module stirs according to all floors, the power consumption data of appointed time quantum, and the analysis obtains the totalization power consumption curve, floor power consumption curve and totalization power consumption curve all include voltage virtual value, electric current virtual value, frequency value, active power value, reactive power value, power because of numerical value and the change curve of power consumption energy value.
7. The park microgrid load collection and control platform of claim 6, characterized in that: the balance value analysis module is used for analyzing a floor electricity utilization curve of each floor in a plurality of periodical designated time periods, analyzing voltage effective values, current effective values, frequency values, active power values, reactive power values, power factor values and average value ranges of electricity utilization quantity values of each floor at a plurality of same time points, and taking the average value ranges as periodical electricity stability judgment threshold values.
8. The campus microgrid load collection management and control platform of claim 7, characterized in that: the timing monitoring module comprises a timing module and a monitoring alarm module, the timing module is used for manually setting acquisition time and sending acquisition instructions to the instruction receiving module through a local area network according to manually set time intervals, a time interval scheme is arranged in the timing module and is used for manually and automatically setting the time scheme and storing the time scheme, the monitoring alarm module is used for comparing real-time data with an electric power stability judgment threshold value of a corresponding time point analyzed by the equilibrium value analysis module when the acquisition module receives the monitoring instructions and sends wireless signal data to the master control platform, whether electricity is used or not is judged, and when a data deviation average value range occurs, an alarm signal and abnormal data of a corresponding floor are displayed through a control computer.
9. The park microgrid load collection and control platform of claim 8, characterized in that: the report output module is used for marking a timestamp on a periodical electric power stability judgment threshold value analyzed by the equilibrium value analysis module, a floor power utilization curve and a total power utilization curve analyzed by the analysis module, forming a report and storing the report in a repository, and calling and displaying the report on a management and control computer by a manager.
10. The park microgrid load collection and control platform of any one of claims 1-9, characterized in that: the reference system comprises an internet access module and a suggestion output module, wherein the internet access module is accessed to the internet, power utilization data of similar floors are searched according to the power scale of each floor and the total equipment, the suggestion output module compares the data searched by the internet access module with the data of the floor and the total equipment, the power utilization degree is comprehensively judged, and the optimization direction is provided.
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN116885843A (en) * | 2023-06-12 | 2023-10-13 | 紫泉能源技术股份有限公司 | Big data-based intelligent management and control system for park distributed energy |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN116885843A (en) * | 2023-06-12 | 2023-10-13 | 紫泉能源技术股份有限公司 | Big data-based intelligent management and control system for park distributed energy |
| CN116885843B (en) * | 2023-06-12 | 2024-05-31 | 紫泉能源技术股份有限公司 | Big data-based intelligent management and control system for park distributed energy |
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