CN110531680B - Intelligent power monitoring deviation power supply system and control method - Google Patents
Intelligent power monitoring deviation power supply system and control method Download PDFInfo
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- CN110531680B CN110531680B CN201910876143.1A CN201910876143A CN110531680B CN 110531680 B CN110531680 B CN 110531680B CN 201910876143 A CN201910876143 A CN 201910876143A CN 110531680 B CN110531680 B CN 110531680B
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- G05B19/00—Programme-control systems
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Abstract
The invention discloses an intelligent power monitoring deviation power supply system, which solves the problem that electric energy in a specific area cannot be supplied according to requirements in real time when domain power supply is carried out from the top end to the bottom end. The invention also discloses an intelligent power monitoring deviation power supply control method, wherein the power utilization information is sent to a processor through a plurality of information collectors for modeling and comparison processing to obtain an offset, the offset is compared with a threshold of a server to obtain a feedback signal, the processor obtains a deviation power supply offset needing deviation power supply according to the feedback signal and sends the deviation power supply offset to the server, and finally a deviation power supply device carries out deviation power supply according to the deviation power supply offset and the feedback signal; the invention has the advantages of real-time and accurate electric energy distribution, active and accurate regulation and control of electric energy distribution, energy conservation and the like.
Description
Technical Field
The invention relates to the field of power supply, in particular to an intelligent power monitoring deviation power supply system and a control method.
Background
In recent years, the load of most regions in China is increased year by year, and a power grid makes great contribution to the development of the regional economic society, but some more outstanding problems exist in power supply use, particularly urban power utilization and remote region power utilization. However, the power supply distribution in a specific area is not solved, and due to the fact that the power utilization requirement has special conditions such as timeliness and uncertainty, characteristic differences between the total power utilization amount and the power utilization time period can be caused, and the problems of electric energy waste, life inconvenience and production loss are caused due to the fact that power is supplied excessively in a certain time period or is supplied insufficiently in a certain area.
Disclosure of Invention
The invention provides an intelligent power monitoring deviation power supply system and a control method, aiming at the problems that in the prior art, a regional power supply mode is adopted in a power utilization peak period and a power utilization valley period, and distributed regional power supply deployment is carried out from the top end to the bottom end of a power supply system, the mode integrally solves the problem that the power utilization in the power utilization peak period and the power utilization valley period is controlled in a large direction to a certain extent, but the power utilization peak period and the power utilization valley period have special timeliness and the characteristic of no duplication, and the problem cannot be accurately solved by adopting regional power supply or level power supply, particularly the problems of electric energy waste, life inconvenience and production loss caused by excessive power supply in a certain period or insufficient power supply in certain areas.
The invention principle is as follows: the regional power supply can realize regional difference power supply macroscopically, but cannot regulate and control the specific power supply in the region in real time, the invention divides a plurality of regions into blocks, divides the same region into blocks according to different categories, installs a signal collector for each block from a user level, is used for collecting the power utilization condition of a certain time in the region and sending the power utilization signal to a processor, the processor models the power utilization signal of the period, the processor compares the model with an original library model and sends a processing signal to a server, the server compares the processing signal with a threshold value and sends a comparison result to a deviation power supply device, if deviation power supply is needed, deviation power supply is carried out, if not needed, the operation is ended, the invention is triggered from the power supply end, namely a user end, adjusting electric quantity transmission in time according to the power consumption requirement through the actual power consumption condition of a user; the invention can also carry out power supply integration distribution in a plurality of power supply areas, thereby realizing optimal configuration of electric energy.
An intelligent power monitoring deviation power supply system is characterized by comprising a plurality of information collectors, a processor, a server and a deviation power supply device;
the information collectors correspond to different power utilization areas respectively, the power utilization information of the power utilization areas is obtained according to the information collectors, the plurality of pieces of power utilization information form an information group, and the power utilization information group is sent to the processor;
the processor comprises a modeling module, a model library, a processing module, a receiving module and a sending module;
the receiving module sends the electricity utilization information group to the modeling module;
the modeling module obtains an electricity utilization model group through the electricity utilization information group and sends the electricity utilization model group to the processing module;
the model base comprises a plurality of power supply models, the processing module obtains a reference model group from the model base according to the power utilization model group, the power utilization model is compared with the reference model to obtain an offset, and the offset is sent to the server;
the server is provided with a deviation power supply threshold value, compares the deviation power supply threshold value with the offset value to obtain a feedback signal, and sends the feedback signal to the processor;
the processor obtains a power supply offset needing to be biased to supply power according to the feedback signal and the offset, and sends the power supply offset to the server;
the server sends the power supply offset and the feedback signal to the deviation power supply device, the deviation power supply device conducts deviation power supply on a power supply area according to the power supply offset and the feedback signal, and the deviation power supply adjusts electric quantity transmission of different power utilization areas.
Further, the feedback signal includes:
when the offset is within the threshold range, obtaining a power supply maintaining output signal;
when the offset is lower than the threshold range, obtaining a power supply reduction output signal;
when the offset is above the threshold range, an increased power supply output signal is obtained.
Further, the power supply offset includes:
when the feedback information is the output of the power supply, no output power supply offset is generated, and the deviation power supply device does not perform deviation power supply;
when the feedback information is the power supply output signal, generating a power supply offset reduction value, and carrying out power supply reduction by the deviation power supply device;
and when the feedback information is the power supply output signal, increasing power supply offset is generated, and the deviation power supply device increases power transmission.
Further, the instruction includes a collection instruction preset by a program and a real-time active instruction sent by the server, the server sends the active instruction to the processor, the processor receives the active instruction, and the collector collects the power utilization signal and sends the power utilization signal to the processor.
The invention also provides a control method of the intelligent power monitoring deviation power supply system, which comprises the following steps:
s1: collecting power utilization information of a power utilization area according to time periods to obtain power utilization information;
s2: modeling the power utilization information to obtain a power utilization model, and comparing the power utilization model with the power supply model to obtain an offset;
s3: comparing the offset with the threshold value to obtain a feedback signal;
s4: obtaining power supply offset according to the feedback signal;
s5: and performing deviation power supply according to the feedback signal and the power supply offset, and finishing the operation.
Further, the step S3 includes the following sub-contents:
s301: obtaining the power supply maintaining signal according to the offset within the threshold;
s302: obtaining the power supply reduction output signal according to the fact that the offset is lower than the threshold value;
s303: and obtaining the power supply increasing output signal according to the fact that the offset is higher than the threshold value.
Further, the step S4 includes the following sub-contents:
s401: according to the original power supply signal, no offset is output;
s402: outputting a reduced power supply offset according to the reduced power output signal;
s403: and outputting the increased power supply offset according to the increased electric quantity output signal.
Further, the step S5 includes the following sub-contents:
s501: according to the original power supply keeping signal, deviation power supply is not carried out, and the operation is finished;
s502: carrying out reduced power transmission according to the reduced power supply output signal and the reduced power supply offset, and ending the operation;
s503: and carrying out power increasing transmission according to the power increasing output signal and the power increasing offset, and finishing the operation.
The invention has the following advantages and beneficial effects:
1. the acquisition module acquires information of the power utilization area according to a preset program, the power utilization model is established, the power supply mode is adjusted by the server remote end, electric energy can be saved to the greatest extent, the problems of surplus power supply and insufficient power supply of part of the area are solved particularly under special conditions, and optimal allocation of resources is realized.
2. The server sends out an instruction, the electricity utilization information is actively collected, the collection program can be set according to the program requirement, and the power supply dominability can be improved.
Drawings
The accompanying drawings, which are included to provide a further understanding of the embodiments of the invention and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the invention and together with the description serve to explain the principles of the invention. In the drawings:
fig. 1 is a flow chart of the intelligent monitoring power supply bias according to the present invention.
FIG. 2 is a flow chart of command control bias power supply according to the present invention.
Detailed Description
Hereinafter, the term "comprising" or "may include" used in various embodiments of the present invention indicates the presence of the invented function, operation or element, and does not limit the addition of one or more functions, operations or elements. Furthermore, as used in various embodiments of the present invention, the terms "comprises," "comprising," "includes," "including," "has," "having" and their derivatives are intended to mean that the specified features, numbers, steps, operations, elements, components, or combinations of the foregoing, are only meant to indicate that a particular feature, number, step, operation, element, component, or combination of the foregoing, and should not be construed as first excluding the existence of, or adding to the possibility of, one or more other features, numbers, steps, operations, elements, components, or combinations of the foregoing.
In various embodiments of the invention, the expression "or" at least one of a or/and B "includes any or all combinations of the words listed simultaneously. For example, the expression "a or B" or "at least one of a or/and B" may include a, may include B, or may include both a and B.
Expressions (such as "first", "second", and the like) used in various embodiments of the present invention may modify various constituent elements in various embodiments, but may not limit the respective constituent elements. For example, the above description does not limit the order and/or importance of the elements described. The foregoing description is for the purpose of distinguishing one element from another. For example, the first user device and the second user device indicate different user devices, although both are user devices. For example, a first element could be termed a second element, and, similarly, a second element could be termed a first element, without departing from the scope of various embodiments of the present invention.
It should be noted that: if it is described that one constituent element is "connected" to another constituent element, the first constituent element may be directly connected to the second constituent element, and a third constituent element may be "connected" between the first constituent element and the second constituent element. In contrast, when a constituent element is "directly connected" to another constituent element, it is understood that there is no third constituent element between the first constituent element and the second constituent element.
The terminology used in the various embodiments of the invention is for the purpose of describing particular embodiments only and is not intended to be limiting of the various embodiments of the invention. As used herein, the singular forms are intended to include the plural forms as well, unless the context clearly indicates otherwise. Unless otherwise defined, all terms (including technical and scientific terms) used herein have the same meaning as commonly understood by one of ordinary skill in the art to which various embodiments of the present invention belong. The terms (such as those defined in commonly used dictionaries) should be interpreted as having a meaning that is consistent with their contextual meaning in the relevant art and will not be interpreted in an idealized or overly formal sense unless expressly so defined herein in various embodiments of the present invention.
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is further described in detail below with reference to examples and accompanying drawings, and the exemplary embodiments and descriptions thereof are only used for explaining the present invention and are not meant to limit the present invention.
Example 1
An intelligent power monitoring deviation power supply system and a control method.
As shown in fig. 1, the information collector collects power consumption information of power consumption areas according to a processor set program or a designated instruction sent by the server, collects the power consumption information of a plurality of power consumption areas and sends the power consumption information to the processor, the processor performs a series of processing on the power consumption information to obtain an offset, the offset is sent to the server, the server compares the offset with a threshold to obtain a feedback signal, the feedback signal is sent to the processor, the processor obtains a power supply offset according to the feedback signal and sends the power supply offset to the server, the server simultaneously sends the feedback signal and the power supply offset to the deviation power supply device, the deviation power supply device performs deviation power supply on the power supply areas, and the operation is finished.
The feedback signal includes: maintaining the power supply output signal, decreasing the power supply output signal, and increasing the power supply output signal;
the power supply offset includes: reducing the power supply offset and increasing the power supply offset;
reducing the power supply output signal to obtain a reduced power supply offset, increasing the power supply output signal to obtain an increased power supply offset, and keeping the power supply output signal not to generate the power supply output offset;
the deviation power supply device performs power output reduction according to the power supply area corresponding to the power output signal reduction and the power supply offset reduction;
the deviation power supply device increases the output of electric quantity according to the power supply area corresponding to the power supply output signal and the power supply offset;
the deviation power supply device does not perform deviation power supply according to the power supply area corresponding to the power supply output signal.
As shown in fig. 2, the processor processes the power usage information.
The plurality of information collectors respectively correspond to different power utilization areas, the power utilization information of the plurality of power utilization areas is obtained according to the plurality of information collectors, the plurality of power utilization information form an information group, and the power utilization information is sent to the receiving module;
the receiving module receives the electricity utilization information and sends the electricity utilization information to the modeling module;
the modeling module receives the electricity utilization information, obtains an electricity utilization model through the electricity utilization information, and sends the electricity utilization model to the processing module;
the processing module obtains a reference model from the model library according to the power utilization model, compares the power utilization model with the reference model to obtain an offset, and sends the offset to the server;
the server is provided with a deviation power supply threshold value, compares the threshold value with the offset to obtain a feedback signal, and sends the feedback signal to the processor;
and the processor obtains the power supply offset from the offset according to the feedback signal and sends the power supply offset to the server.
The above-mentioned embodiments are intended to illustrate the objects, technical solutions and advantages of the present invention in further detail, and it should be understood that the above-mentioned embodiments are merely exemplary embodiments of the present invention, and are not intended to limit the scope of the present invention, and any modifications, equivalent substitutions, improvements and the like made within the spirit and principle of the present invention should be included in the scope of the present invention.
Claims (8)
1. An intelligent power monitoring deviation power supply system is characterized by comprising a plurality of information collectors, a processor, a server and a deviation power supply device;
the information collectors correspond to different power utilization areas respectively, the power utilization information of the power utilization areas is obtained according to the information collectors, the plurality of pieces of power utilization information form an information group, and the power utilization information group is sent to the processor;
the processor comprises a modeling module, a model library, a processing module, a receiving module and a sending module;
the receiving module sends the electricity utilization information group to the modeling module;
the modeling module obtains an electricity utilization model group through the electricity utilization information group and sends the electricity utilization model group to the processing module;
the model base comprises a plurality of power supply models, the processing module obtains a reference model group from the model base according to the power utilization model group, the power utilization model is compared with the reference model to obtain an offset, and the offset is sent to the server;
the server is provided with a deviation power supply threshold value, compares the deviation power supply threshold value with the offset value to obtain a feedback signal, and sends the feedback signal to the processor;
the processor obtains a power supply offset needing to be biased to supply power according to the feedback signal and the offset, and sends the power supply offset to the server;
the server sends the power supply offset and the feedback signal to the deviation power supply device, the deviation power supply device conducts deviation power supply on a power supply area according to the power supply offset and the feedback signal, and the deviation power supply adjusts electric quantity transmission of different power utilization areas.
2. The intelligent power monitoring, biasing and power supplying system of claim 1, wherein the feedback signal comprises:
when the offset is within the threshold range, obtaining a power supply maintaining output signal;
when the offset is lower than the threshold range, obtaining a power supply reduction output signal;
when the offset is above the threshold range, an increased power supply output signal is obtained.
3. The intelligent power monitoring and deviation supply system according to claim 2, wherein the supply offset comprises:
when the feedback information is the output of the power supply, no output power supply offset is generated, and the deviation power supply device does not perform deviation power supply;
when the feedback information is the power supply output signal, generating a power supply offset reduction value, and carrying out power supply reduction by the deviation power supply device;
and when the feedback information is the power supply output signal, increasing power supply offset is generated, and the deviation power supply device increases power transmission.
4. The intelligent power monitoring deviation power supply system according to claim 3, further comprising instructions, wherein the instructions comprise acquisition instructions preset by a program and real-time active instructions sent by the server, the server sends the active instructions to the processor, the processor receives the active instructions, and the collector acquires power utilization signals and sends the power utilization signals to the processor.
5. The method for intelligently monitoring the power deviation power supply system according to claim 4, wherein the method comprises the following steps:
s1: collecting power utilization information of a power utilization area according to time periods to obtain power utilization information;
s2: modeling the power utilization information to obtain a power utilization model, and comparing the power utilization model with the power supply model to obtain an offset;
s3: comparing the offset with the threshold value to obtain a feedback signal;
s4: obtaining power supply offset according to the feedback signal;
s5: and performing deviation power supply according to the feedback signal and the power supply offset, and finishing the operation.
6. The intelligent power monitoring bias power supply method according to claim 5, wherein the step S3 includes the following sub-contents:
s301: obtaining the power supply maintaining signal according to the offset within the threshold;
s302: obtaining the power supply reduction output signal according to the fact that the offset is lower than the threshold value;
s303: and obtaining the power supply increasing output signal according to the fact that the offset is higher than the threshold value.
7. The intelligent power monitoring bias power supply method according to claim 6, wherein the step S4 includes the following sub-contents:
s401: according to the original power supply signal, no offset is output;
s402: outputting a reduced power supply offset according to the reduced power output signal;
s403: and outputting the increased power supply offset according to the increased electric quantity output signal.
8. The intelligent power monitoring bias power supply method according to claim 7, wherein the step S5 includes the following sub-contents:
s501: according to the original power supply keeping signal, deviation power supply is not carried out, and the operation is finished;
s502: carrying out reduced power transmission according to the reduced power supply output signal and the reduced power supply offset, and ending the operation;
s503: and carrying out power increasing transmission according to the power increasing output signal and the power increasing offset, and finishing the operation.
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CN103543678A (en) * | 2013-10-15 | 2014-01-29 | 上海交通大学 | Controller with configurable demand on power demand side |
CN107547207A (en) * | 2016-06-28 | 2018-01-05 | 中兴通讯股份有限公司 | A kind of active Ethernet method of supplying power to, power receiving equipment and power supply unit |
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