CN116979514A - Intelligent regulation and control system for power consumption - Google Patents

Intelligent regulation and control system for power consumption Download PDF

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Publication number
CN116979514A
CN116979514A CN202310901243.1A CN202310901243A CN116979514A CN 116979514 A CN116979514 A CN 116979514A CN 202310901243 A CN202310901243 A CN 202310901243A CN 116979514 A CN116979514 A CN 116979514A
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China
Prior art keywords
power
cluster
real
time
charging
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CN202310901243.1A
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Chinese (zh)
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CN116979514B (en
Inventor
周锡忠
胡兴婷
解博钧
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Yineng Charging Technology Shenzhen Co ltd
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Yineng Charging Technology Shenzhen Co ltd
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Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J3/00—Circuit arrangements for ac mains or ac distribution networks
    • H02J3/007—Arrangements for selectively connecting the load or loads to one or several among a plurality of power lines or power sources
    • H02J3/0075—Arrangements for selectively connecting the load or loads to one or several among a plurality of power lines or power sources for providing alternative feeding paths between load and source according to economic or energy efficiency considerations, e.g. economic dispatch
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
    • B60L53/00—Methods of charging batteries, specially adapted for electric vehicles; Charging stations or on-board charging equipment therefor; Exchange of energy storage elements in electric vehicles
    • B60L53/60—Monitoring or controlling charging stations
    • B60L53/62—Monitoring or controlling charging stations in response to charging parameters, e.g. current, voltage or electrical charge
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
    • B60L53/00—Methods of charging batteries, specially adapted for electric vehicles; Charging stations or on-board charging equipment therefor; Exchange of energy storage elements in electric vehicles
    • B60L53/60—Monitoring or controlling charging stations
    • B60L53/63—Monitoring or controlling charging stations in response to network capacity
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
    • B60L53/00—Methods of charging batteries, specially adapted for electric vehicles; Charging stations or on-board charging equipment therefor; Exchange of energy storage elements in electric vehicles
    • B60L53/60—Monitoring or controlling charging stations
    • B60L53/67—Controlling two or more charging stations
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J3/00—Circuit arrangements for ac mains or ac distribution networks
    • H02J3/38—Arrangements for parallely feeding a single network by two or more generators, converters or transformers
    • H02J3/46—Controlling of the sharing of output between the generators, converters, or transformers
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J2203/00—Indexing scheme relating to details of circuit arrangements for AC mains or AC distribution networks
    • H02J2203/20—Simulating, e g planning, reliability check, modelling or computer assisted design [CAD]

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  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Charge And Discharge Circuits For Batteries Or The Like (AREA)

Abstract

The embodiment of the invention relates to an intelligent regulation and control system for electric power, which comprises the following components: the intelligent integrated circuit comprises a transformer, an intelligent integrated terminal, a cluster circuit breaker, a cluster power regulation module and a plurality of charging pile clusters; each charging pile cluster comprises a single pile breaker, a single pile power regulation module and a plurality of charging piles. The system can achieve the purpose of dynamically regulating and controlling the power consumption of each charging pile cluster.

Description

Intelligent regulation and control system for power consumption
Technical Field
The invention relates to the technical field of data processing, in particular to an intelligent regulation and control system for electric power.
Background
With the popularization of electric vehicles (new energy vehicles driven by electric energy), charging piles for charging electric vehicles gradually enter the power utilization networks of the distribution areas. Under the conventional condition, the installation and arrangement modes of the charging piles mostly adopt a cluster (also called a charging pile cluster) mode, and the charging pile cluster is not isolated from a traditional resident life power utilization network (called a civil electric load network hereinafter) when being connected to the power utilization network of each power distribution area. That is, during peak period of residential power consumption, if power consumption of the charging pile clusters is not regulated, power consumption may be strived for, so that power supply of the civil electric load network is insufficient. To solve the power consumption contradiction, the power consumption regulation and control of the charging pile cluster is needed, and how to regulate the power consumption of the charging pile cluster is a technical problem to be solved by the invention.
Disclosure of Invention
The invention aims at overcoming the defects of the prior art, and provides an intelligent regulation and control system for electric power, which comprises the following components: the intelligent integrated circuit comprises a transformer, an intelligent integrated terminal, a cluster circuit breaker, a cluster power regulation module and a plurality of charging pile clusters; each charging pile cluster comprises a single pile breaker, a single pile power regulation module and a plurality of charging piles; the intelligent fusion terminal utilizes the cluster breaker and the cluster power regulation and control module to regulate and control the power consumption of each charging pile cluster. The system can achieve the purpose of dynamically regulating and controlling the power consumption of each charging pile cluster.
In order to achieve the above object, an embodiment of the present invention provides an intelligent power consumption control system, including: the intelligent integrated circuit comprises a transformer, an intelligent integrated terminal, a cluster circuit breaker, a cluster power regulation module and a plurality of charging pile clusters; each charging pile cluster comprises a single pile breaker, a single pile power regulation module and a plurality of charging piles;
the transformer is respectively connected with an energy power generation network, an energy storage network and a civil electric load network outside the system through an alternating current/direct current bus, and is also respectively connected with the intelligent fusion terminal, the cluster breaker and the cluster power regulation and control module inside the system through an alternating current/direct current bus; the transformer is used for receiving the generated electric energy input by the energy power generation network, receiving the converted electric energy input by the energy storage network when the energy storage network is in a power transmission state, supplying power to the energy storage network when the energy storage network is in a power utilization state, and supplying power to the civil electric load network, the intelligent fusion terminal, the cluster circuit breaker and the cluster power regulation module; the transformer is also used for periodically measuring the real-time power consumption of the civil electric load network, the intelligent fusion terminal, the cluster circuit breaker and the cluster power regulation module side to generate corresponding first, second, third and fourth power consumption, and sending the first, second, third and fourth power consumption to the intelligent fusion terminal;
The intelligent fusion terminal is connected with a management information center outside the system in a first communication mode, and is also connected with the cluster breaker and the cluster power regulation and control module through a first data bus and a second data bus respectively; the intelligent fusion terminal is used for receiving the power supply total power P which is periodically issued by the management information center IN And storing; the intelligent fusion terminal is also used for receiving and storing the first, second, third and fourth power consumption which are regularly issued by the transformer;
the intelligent fusion terminal is also used for receiving a cluster real-time power sequence { P } which is periodically uploaded by the cluster power regulation module i,r -and save; cluster index i is an integer greater than 0; the cluster uses the electric power sequence { P } i,r Comprises a plurality of clusters of real-time power P i,r The cluster uses the electric power P in real time i,r One-to-one correspondence with the charging pile clusters;
the intelligent fusion terminal is also used for receiving the cluster real-time power consumption sequence { P }, each time i,r When { P } the current received cluster real-time power sequence { P } is used i,r And the most recently saved total power P of the power supply IN And the first, second, third and fourth power supplies are subjected to cluster maximum power supply evaluation to obtain a corresponding cluster maximum power supply sequence { P } i,max -and save; and the cluster maximum power sequence { P ] stored at this time is used i,max Transmitting to the cluster power regulation module; the cluster maximum power sequence { P } i,max Comprises a plurality of clusters of maximum power P i,max ；
The intelligent fusion terminal is further used for locally setting a corresponding first counter for each charging pile cluster in advance, and initializing all the first counters to 0; and the cluster real-time power utilization sequence { P } is received each time i,r When { P } the current received cluster real-time power sequence { P } is used i,r And the most recently stored cluster maximum power sequence { P } i,max Performing cluster power regulation effect test to generate a regulation failure cluster sequence consisting of a plurality of regulation failure cluster identifiers; performing power-off cluster evaluation according to the regulation failure cluster sequence and all the first counters to obtain a corresponding first cluster identification sequence; when the first cluster identification sequence is not empty, a short-time power-off control instruction carrying the first cluster identification sequence is sent to the cluster breaker; the first cluster identification sequence comprises a plurality of first cluster identifications;
the cluster circuit breaker is respectively connected with the single-pile circuit breakers of each charging pile cluster through independent alternating current/direct current buses; the cluster circuit breaker is used for supplying power to the single-pile circuit breakers of each charging pile cluster; the cluster breaker is also used for carrying out short-time power-off processing on the appointed charging pile clusters according to the short-time power-off control instruction;
The cluster power regulation and control module is respectively connected with the single pile power regulation and control modules of the charging pile clusters in a second communication mode; the cluster power regulation and control module is used for acquiring information of the real-time power of all clusters to obtain a corresponding cluster real-time power sequence { P } i,r Transmitting to the intelligent fusion terminal; the cluster power regulation module is also used for sequencing the cluster maximum power consumption power { P } i,max Each of the clusters in the power grid is maximum power P i,max Transmitting to the single pile power regulation module of the corresponding charging pile cluster;
in each charging pile cluster, the single pile circuit breaker is respectively connected with each charging pile in the cluster through an alternating current/direct current bus, and the single pile power regulation module is respectively connected with each charging pile in the cluster through a third communication mode;
the single-pile circuit breaker is used for supplying power to each charging pile in the cluster;
the single pile power regulation and control module is used for acquiring information of current cluster real-time power to generate corresponding cluster real-time power P i,r Sending to the cluster power regulation module;
the single pile power regulation module is also used for regulating the maximum power P of the cluster i,max The maximum distribution power of each charging pile is evaluated by the real-time power consumption of each charging pile to obtain corresponding first distribution power, and each first distribution power is sent to the corresponding charging pile in the cluster;
each charging pile is used for locally setting corresponding rated maximum charging power P std And available maximum charging power P cmax The method comprises the steps of carrying out a first treatment on the surface of the Charging the connected electric vehicle; and the real-time charging power of the current charging pile is tracked and measured in the charging process to obtain corresponding real-time charging power P c1 The method comprises the steps of carrying out a first treatment on the surface of the And the real-time charging power of the charging pile is always controlled to be the available maximum charging power P in the charging process cmax Under; p (P) cmax ≤P std The available maximum charging power P cmax Initial value and rated maximum charging power P std Consistent; p (P) c1 ≤P cmax ；
Each charging pile is also used for charging according to the first distributed power and the rated maximum charging power P set locally std For the locally set available maximum charging power P cmax And (5) performing regulation and control.
Preferably, the energy power generation network comprises one or more first power generation networks, and the power generation energy types of the first power generation networks comprise coal, diesel, nuclear energy, hydraulic power, wind power and photovoltaic;
The first, second and third communication modes comprise a network communication mode, a wireless local area network communication mode, a 2G/3G/4G/5G communication mode, an IOT communication mode and a C2X communication mode;
the first data bus and the second data bus comprise an RS485 bus, a MODBUS bus and a CAN bus.
Preferably, the transformer is specifically configured to transmit the first, second, third and fourth electric powers to the intelligent fusion terminal based on a power line carrier communication manner when the first, second, third and fourth electric powers are transmitted to the intelligent fusion terminal.
Preferably, the intelligent fusion terminal is specifically configured to use the electric power sequence { P } in real time according to the current received cluster i,r And the most recently saved total power P of the power supply IN And the first, second, third and fourth power supplies are subjected to cluster maximum power supply evaluation to obtain a corresponding cluster maximum power supply sequence { P } i,max And save according to the power supply total power P IN And the first, second, third and fourth power consumption are used for calculating the residual available power to obtain corresponding residual available power P left ，P left ＝P IN -(P o1 +P o2 +P o3 +P o4 )，P o1 、P o2 、P o3 、P o4 The first, second, third and fourth power consumption are respectively corresponding to each other;
And using the electric power sequence { P } in real time for the clusters i,r All the clusters in the } use electric power P in real time i,r The sum of the first total power P is calculated to obtain the corresponding first total power P sum ；
And power P is used in real time for each cluster i,r Calculating the percentage of the first total power to obtain a corresponding first power percentage z i ＝(P i,r /P sum )*100％；
And based on each of said first power percentages z i And the remaining available power P left Calculating the corresponding first regulation power delta P i ＝P left *z i ；
And each of the first regulated powers DeltaP i And the corresponding cluster entityPower P for time use i,r The sum is taken as the corresponding first regulated power P i,a ；
And for each of the first regulated power P i,a Identifying whether the rated maximum cluster power of the corresponding charging pile cluster is exceeded, and if so, carrying out the current first regulated power P i,a The corresponding rated maximum cluster power is taken as the corresponding cluster maximum power P i,max If not, the current first regulated power P i,a As the corresponding cluster maximum power P i,max ；
And from the obtained maximum power P of all the clusters i,max Composing the corresponding cluster maximum power sequence { P }, of the cluster maximum power i,max And (3) storing.
Preferably, the intelligent fusion terminal is specifically configured to use the electric power sequence { P } in real time according to the current received cluster i,r And the most recently stored cluster maximum power sequence { P } i,max When cluster power utilization regulation effect test is carried out to generate a regulation failure cluster sequence consisting of a plurality of regulation failure cluster identifications, the cluster maximum power utilization sequence { P ] is carried out according to the sequence from the cluster index i to the cluster index i i,max And the cluster real-time power sequence { P }, respectively i,r The maximum power P of each group of clusters with the same cluster index i i,max And the cluster uses the electric power P in real time i,r Comparing, if the cluster uses the electric power P in real time i,r Greater than the maximum power P of the cluster i,max The current cluster index i is used as a corresponding cluster identifier for controlling failure; and the corresponding regulation failure cluster sequences are formed by all the obtained regulation failure cluster identifiers.
Preferably, the intelligent fusion terminal is specifically configured to identify whether the regulation failure cluster sequence is empty when the corresponding first cluster identifier sequence is obtained by performing power-off cluster evaluation according to the regulation failure cluster sequence and all the first counters, if yes, clear all the first counters, and if not, add 1 to the first counter corresponding to each regulation failure cluster identifier in the regulation failure cluster sequence; and taking the regulation failure cluster identifications corresponding to the first counters exceeding a preset counter threshold value as the corresponding first cluster identifications, and forming the corresponding first cluster identification sequences by all the obtained first cluster identifications.
Preferably, the cluster breaker is specifically configured to extract, when the short-time power-off processing is performed on the designated charging pile cluster according to the short-time power-off control instruction, the corresponding first cluster identification sequence from the short-time power-off control instruction; and powering off the single pile circuit breakers of the charging pile clusters corresponding to the first cluster identifiers in the first cluster identifier sequence, and recovering power supply of the current single pile circuit breakers when the power-off duration of the single pile circuit breakers exceeds the preset short-time power-off duration.
Preferably, the cluster power regulation module is specifically configured to acquire information of real-time power consumption of all clusters at the regular period to obtain a corresponding cluster real-time power consumption sequence { P } i,r When the power acquisition instruction is sent to the intelligent fusion terminal, periodically sending a real-time power acquisition instruction to the single pile power regulation modules of each charging pile cluster according to a preset acquisition frequency; and receives the cluster real-time power P returned by each single pile power regulation module i,r The method comprises the steps of carrying out a first treatment on the surface of the And the cluster real-time power P returned by all the single pile power regulation modules is used i,r The cluster composed of the power sequence { P } for real-time power utilization i,r And sending the information to the intelligent fusion terminal.
Preferably, the single pile power regulation module is specifically configured to perform information collection on the current cluster real-time power to generate the corresponding cluster real-time power P i,r When the real-time power consumption acquisition instruction is sent to the cluster power regulation module, forwarding the real-time power consumption acquisition instruction issued by the cluster power regulation module to each charging pile in a cluster; and receives the real-time power P of the electric pile which is regenerated by each charging pile j,r And preserve, electric pileIndex j is an integer greater than 0; and the real-time electric power P of the electric pile is returned to all the charging piles j,r Performing sum calculation to obtain corresponding cluster real-time power P i,r And storing; and the latest stored cluster real-time power P i,r And sending the power to the cluster power regulation module.
Preferably, each charging pile is further configured to measure local real-time power to generate corresponding real-time power P for the electric pile when receiving the real-time power acquisition command forwarded by the single pile power regulation module j,r Transmitting to the single pile power regulation module; the electric pile uses electric power P in real time j,r The self-power of the charging pile and the real-time charging power P c1 Is a sum of (a) and (b).
Preferably, the single pile power regulation module is specifically configured to regulate the maximum power P according to the cluster i,max And when the real-time power consumption of each charging pile evaluates the maximum power distribution of each charging pile to obtain corresponding first power distribution, the current received cluster maximum power consumption P i,max As the corresponding first cluster power and save; and the electric pile is powered by the electric power P in real time for all the latest stored electric piles j,r Performing sum calculation to obtain a corresponding first power sum; and the electric pile is used for using the electric power P in real time for each latest stored electric pile j,r Calculating the ratio of the first power sum to obtain a corresponding first ratio; and taking the product of each first ratio and the first cluster power as the corresponding first distribution power; and outputting all the obtained first real-time power as an evaluation result.
Preferably, each charging pile is specifically configured to perform charging at the rated maximum charging power P set locally according to the first distribution power std For the locally set available maximum charging power P cmax When regulating, whether the first distributed power exceeds the rated maximum charging power P set locally std Identifying; if yes, the available maximum charge set locally is setElectric power P cmax Set to the corresponding rated maximum charging power P std The method comprises the steps of carrying out a first treatment on the surface of the If not, the available maximum charging power P which is locally set is set cmax Setting the first distribution power to be corresponding.
The embodiment of the invention provides an intelligent regulation and control system for electric power, which comprises the following components: the intelligent integrated circuit comprises a transformer, an intelligent integrated terminal, a cluster circuit breaker, a cluster power regulation module and a plurality of charging pile clusters; each charging pile cluster comprises a single pile breaker, a single pile power regulation module and a plurality of charging piles; the intelligent fusion terminal utilizes the cluster breaker and the cluster power regulation and control module to regulate and control the power consumption of each charging pile cluster. The system provided by the invention realizes the dynamic regulation and control of the power consumption of each charging pile cluster.
Drawings
Fig. 1 is a schematic structural diagram of an intelligent power control system according to an embodiment of the present invention.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be described in further detail below with reference to the accompanying drawings, and it is apparent that the described embodiments are only some embodiments of the present invention, not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
The embodiment of the invention provides an intelligent regulation system for electric power, as shown in fig. 1, which is a schematic structural diagram of the intelligent regulation system for electric power, and the intelligent regulation system 1 for electric power mainly comprises: the intelligent fusion terminal comprises a transformer 11, an intelligent fusion terminal 12, a cluster breaker 13, a cluster power regulation module 14 and a plurality of charging pile clusters 15; also included in each charging pile cluster 15 are a single pile breaker 151, a single pile power regulation module 152, and a plurality of charging piles 153.
A transformer 11
The transformer 11 is connected with the energy power generation network 2, the energy storage network 3 and the civil electric load network 4 outside the system through alternating current/direct current buses, and is also connected with the intelligent fusion terminal 12, the cluster breaker 13 and the cluster power regulation and control module 14 inside the system through alternating current/direct current buses.
Here, the transformer 11 according to the embodiment of the present invention is an intelligent transformer that can be connected to various power supply mechanisms (the energy power generation network 2 and the energy storage network 3), and each distribution area can be installed with one or more power distribution areas according to actual power demand. The energy power generation network 2 of the embodiment of the present invention includes one or more first power generation networks, and the power generation energy type of each first power generation network may be coal, water power, nuclear energy, wind power, photovoltaic, diesel, etc., such as: large and medium-sized thermal power plants (stations), large and medium-sized hydraulic power plants (stations), large and medium-sized nuclear power plants (stations), large and medium-sized wind power plants (stations, units), medium and small-sized photovoltaic power plants (units), small-sized diesel generator sets and the like; the energy storage network 3 in the embodiment of the invention is formed by a plurality of groups of energy storage devices (such as batteries), the energy storage network 3 supplies power to the power utilization network through the transformer 11 in a power transmission state, and the power is taken from the transformer 11 to charge the internal energy storage devices in the power utilization state.
The transformer 11 is configured to receive generated electric energy input by the energy power generation network 2, receive converted electric energy input by the energy storage network 3 when the energy storage network 3 is in a power transmission state, supply power to the energy storage network 3 when the energy storage network 3 is in a power utilization state, and supply power to the civil electric load network 4, the intelligent fusion terminal 12, the cluster circuit breaker 13, and the cluster power regulation module 14.
The transformer 11 is further configured to periodically measure real-time power consumption on the civil electrical load network 4, the intelligent fusion terminal 12, the cluster circuit breaker 13, and the cluster power control module 14 to generate corresponding first, second, third, and fourth power consumption, and send the first, second, third, and fourth power consumption to the intelligent fusion terminal 12.
In a specific implementation manner of the embodiment of the present invention, the transformer 11 is specifically configured to transmit the first, second, third and fourth electric powers to the intelligent fusion terminal 12 based on the power line carrier communication manner when transmitting the first, second, third and fourth electric powers to the intelligent fusion terminal 12.
(II) Intelligent fusion terminal 12
The intelligent fusion terminal 12 is connected with a management information center 5 outside the system in a first communication mode, and is also connected with a cluster breaker 13 and a cluster power regulation and control module 14 through a first data bus and a second data bus respectively; the first communication mode comprises a network cable communication mode, a wireless local area network communication mode, a 2G/3G/4G/5G communication mode, an I OT communication mode and a C2X communication mode; the first data bus and the second data bus comprise an RS485 bus, a MODBUS bus and a CAN bus.
Here, the intelligent fusion terminal 12 in the embodiment of the invention is an edge device in a smart grid and the internet of things, and the device has the functions of information acquisition, edge calculation and the like, and can meet the requirements of high-performance concurrency, large-capacity storage, multi-object acquisition and the like; the intelligent fusion terminal 12 of the present embodiment is also referred to in the particular field as a concentrator, an energy router.
The intelligent fusion terminal 12 is configured to receive the total power P of power supplied periodically issued by the management information center 5 IN And stored.
Here, the management information center 5 of the embodiment of the present invention is an information center of the electric power operator, from which the latest power supply information, that is, the power supply total power P, can be obtained IN The total power P of the power supply IN To ensure that the transformer 11 is in a normal operating state, the energy generation network 2 and the energy storage network 3 can output the maximum power supply to the transformer 11 in the current period.
The intelligent fusion terminal 12 is further configured to receive and store the first, second, third and fourth power consumption periodically issued by the transformer 11.
Here, it can be known from the foregoing that the first, second, third and fourth electric powers are respectively real-time electric powers on the civil electric load network 4, the intelligent fusion terminal 12, the cluster breaker 13 and the cluster power regulation module 14 side, the first electric power, that is, the real-time electric power on the civil electric load network 4 side is the real-time load power of the conventional residential electric network, and the addition of the second, third and fourth electric powers is the sum of the real-time load powers except for all the charging pile clusters 15 in the electric power intelligent regulation system 1 according to the embodiment of the present invention.
The intelligent fusion terminal 12 is further configured to receive a cluster real-time power sequence { P } that is periodically uploaded by the cluster power control module 14 i,r -and save;
wherein, the cluster index i is an integer greater than 0; cluster real-time power sequence { P } i,r Comprises a plurality of clusters of real-time power P i,r Cluster real-time power P i,r One-to-one correspondence with the charging pile clusters 15.
Here, the cluster uses the power sequence { P }, in real time i,r Each cluster of the power supply system uses the electric power P in real time i,r Which is the real-time load power of each charging pile cluster 15 in the embodiment of the present invention.
The intelligent fusion terminal 12 is further configured to use the power sequence { P } in real time each time the cluster is received i,r When in use, the power sequence { P } is used in real time according to the current received cluster i,r Sum of recently stored total power P IN And performing cluster maximum power consumption evaluation on the first, second, third and fourth power consumption to obtain a corresponding cluster maximum power consumption sequence { P } i,max -and save; and the cluster maximum power sequence { P ] stored at this time i,max The power control module 14; wherein, the cluster maximum power sequence { P } i,max Comprises a plurality of clusters of maximum power P i,max 。
Here, the embodiment of the invention clusters the maximum power sequence { P } i,max Maximum power P for each cluster in the process } i,max The maximum power available for each charging pile cluster 15.
In a further specific implementation of the embodiment of the present invention, the intelligent fusion terminal 12 is specifically configured to use the electric power sequence { P } in real time according to the currently received cluster i,r Sum of recently stored total power P IN And performing cluster maximum power consumption evaluation on the first, second, third and fourth power consumption to obtain a corresponding cluster maximum power consumption sequence { P } i,max And save:
step A1, according to the total power P IN And first, second, third and fourth electric power consumption remaining available power meterCalculating corresponding residual available power P left ；
Wherein P is left ＝P IN -(P o1 +P o2 +P o3 +P o4 )，P o1 、P o2 、P o3 、P o4 The first, second, third and fourth power supplies are respectively corresponding;
step A2, and using the electric power sequence { P } in real time for the cluster i,r All clusters in the grid use power P in real time i,r The sum of the first total power P is calculated to obtain the corresponding first total power P sum ；
Step A3, and using the electric power P for each cluster in real time i,r Calculating the percentage of the first total power to obtain a corresponding first power percentage z i ＝(P i,r /P sum )*100％；
Step A4, and based on the respective first power percentages z i And the remaining available power P left Calculating the corresponding first regulation power delta P i ＝P left *z i ；
Step A5, and the first regulated power DeltaP i And corresponding cluster real-time power P i,r The sum is taken as the corresponding first regulated power P i,a ；
Here, P i,a ＝P i,r +△P i ＝P i,r +P left *z i ＝P i,r +[P IN -(P o1 +P o2 +P o3 +P o4 )]*P i,r /P sum ；
Step A6, and for each first regulated power P i,a Identifying whether the rated maximum cluster power of the corresponding charging pile cluster 15 is exceeded, if so, carrying out current first regulated power P i,a Corresponding rated maximum cluster power as corresponding cluster maximum power consumption P i,max If not, the current first regulated power P i,a As the corresponding cluster maximum power P i,max ；
Step A7, and obtaining the maximum power P of all clusters i,max Form a corresponding setGroup maximum power sequence { P } i,max And (3) storing.
As can be seen from the steps A1 to A7, the intelligent fusion terminal 12 according to the embodiment of the present invention dynamically adjusts the available maximum power of each charging pile cluster 15 based on real-time power supply and power consumption in the power grid.
The intelligent fusion terminal 12 is further configured to set a corresponding first counter for each charging pile cluster 15 locally in advance, and initialize all the first counters to 0; and receives the cluster real-time power sequence { P }, each time i,r When in use, the power sequence { P } is used in real time according to the current received cluster i,r Sequence { P } and recently stored cluster maximum power usage i,max Performing cluster power regulation effect test to generate a regulation failure cluster sequence consisting of a plurality of regulation failure cluster identifiers; performing power-off cluster evaluation according to the regulation failure cluster sequence and all the first counters to obtain a corresponding first cluster identification sequence; when the first cluster identification sequence is not empty, a short-time power-off control instruction carrying the first cluster identification sequence is sent to the cluster breaker 13; wherein the first cluster identity sequence comprises a plurality of first cluster identities.
In a further specific implementation of the embodiment of the present invention, the intelligent fusion terminal 12 is specifically configured to use the electric power sequence { P } in real time according to the currently received cluster i,r Sequence { P } and recently stored cluster maximum power usage i,max When cluster power regulation effect test is performed to generate a regulation failure cluster sequence consisting of a plurality of regulation failure cluster identifiers: the maximum power sequence { P } of the clusters is performed according to the sequence of the cluster index i from small to large i,max Real-time power sequence { P } and cluster i,r Maximum power P of each group of clusters with same cluster index i i,max Cluster real-time power P i,r Comparing, if the cluster uses the electric power P in real time i,r Greater than the maximum power P of the cluster i,max The current cluster index i is used as a corresponding regulation failure cluster identifier; and the corresponding regulation failure cluster sequence is formed by all the obtained regulation failure cluster identifiers.
Here, the embodiment of the invention clusters the maximum power sequence { P } i,max Cluster maximum power P i,max For the intelligent fusion terminal 12 to configure the available maximum power for each charging pile cluster 15, the cluster real-time power sequence { P } i,r Each cluster of the power supply system uses the electric power P in real time i,r For the real-time power consumption of each charging pile cluster 15 collected by the intelligent fusion terminal 12, in principle, if the configuration of the available maximum power of each charging pile cluster 15 is successful, the latest collected real-time power consumption should not exceed the available maximum power, and once the latest collected real-time power consumption exceeds the available maximum power, the corresponding configuration failure of the available maximum power is indicated, and the regulation failure cluster identifier is the cluster index information of the charging pile cluster 15 with the configuration failure.
In yet another specific implementation manner of the embodiment of the present invention, the intelligent fusion terminal 12 is specifically configured to, when performing power-off cluster evaluation according to the regulation failure cluster sequence and all the first counters to obtain a corresponding first cluster identification sequence:
step B1, identifying whether a regulation failure cluster sequence is empty, if so, resetting all first counters, and if not, adding 1 to the first counter corresponding to each regulation failure cluster identifier in the regulation failure cluster sequence;
And B2, taking the regulation failure cluster identifications corresponding to the first counters exceeding the preset counter threshold value as corresponding first cluster identifications, and forming a corresponding first cluster identification sequence by all the obtained first cluster identifications.
Here, if the regulation failure cluster sequence is not null, it indicates that the available maximum power configuration of one or more charging pile clusters 15 fails; the embodiment of the invention does not immediately take short-time power-off operation when the available maximum power configuration of a certain charging pile cluster 15 is found to fail for the first time, but judges based on a continuous failure number, namely a preset counter threshold; if the first counter exceeds the preset counter threshold, it is indicated that the corresponding charging pile cluster 15 fails to complete the maximum power configuration at a plurality of consecutive time instants, and at this time, the cluster index information of the charging pile cluster 15 should be extracted as the corresponding regulation failure cluster identifier.
(III) Cluster Circuit breaker 13
The cluster circuit breaker 13 is connected to the single pile circuit breaker 151 of each charging pile cluster 15 through an independent ac/dc bus.
The cluster circuit breaker 13 is used to supply power to the single pile circuit breakers 151 of the respective charging pile clusters 15.
Here, the cluster breaker 13 and the single pile breaker 151 according to the embodiment of the present invention are switching devices capable of closing, carrying and opening a current under a normal loop condition and closing, carrying and opening a current under an abnormal loop condition within a prescribed time; however, the functions and performances of the cluster breaker 13 are superior to those of the single pile breaker 151, and the parameters such as voltage, current and the like of the breaker are higher than those of the single pile breaker 151; and the cluster breaker 13 also has an intelligent control function, and can identify and respond to the short-time power-off control instruction sent by the intelligent fusion terminal 12.
The cluster breaker 13 is further configured to perform short-time power outage processing on the designated charging pile cluster 15 according to the short-time power outage control instruction.
In yet another specific implementation manner of the embodiment of the present invention, the cluster breaker 13 is specifically configured to, when performing the short-time power-off processing on the designated charging pile cluster 15 according to the short-time power-off control instruction: extracting a corresponding first cluster identification sequence from the short-time power-off control instruction; and the single pile circuit breakers 151 of the charging pile clusters 15 corresponding to each first cluster identifier in the first cluster identifier sequence are powered off, and when the power-off duration of each single pile circuit breaker 151 exceeds the preset short-time power-off duration, the current single pile circuit breaker 151 is powered back on.
Here, the short-time power-off period is a preset power-off period.
(IV) Cluster Power control Module 14
The cluster power regulation and control module 14 is respectively connected with the single-pile power regulation and control modules 152 of the charging pile clusters 15 in a second communication mode; the second communication mode comprises a network communication mode, a wireless local area network communication mode, a 2G/3G/4G/5G communication mode, an IOT communication mode and a C2X communication mode.
Here, the cluster power regulation module 14 in the embodiment of the present invention is an edge computing device in a smart grid or an internet of things, and in the embodiment of the present invention, both the two types of power regulation modules can measure and collect power information, and perform data calculation according to a set computing manner.
The cluster power control module 14 is configured to acquire information of real-time power of all clusters to obtain a corresponding cluster real-time power sequence { P } i,r And transmitted to the intelligent fusion terminal 12.
In yet another specific implementation manner of the embodiment of the present invention, the cluster power regulation module 14 is specifically configured to acquire the corresponding cluster real-time power sequence { P } by periodically collecting the real-time power of all clusters i,r When transmitted to the intelligent fusion terminal 12:
step C1, periodically sending a real-time power acquisition instruction to the single pile power regulation and control modules 152 of each charging pile cluster 15 according to a preset acquisition frequency;
step C2, receiving the cluster real-time power P returned by each single pile power regulation module 152 i,r ；
Step C3, and the cluster real-time power P returned by all the single pile power regulation modules 152 is used i,r The cluster formed by the method uses the electric power sequence { P } in real time i,r And transmitted to the intelligent fusion terminal 12.
The cluster power regulation module 14 is further configured to sequence { P } the cluster maximum power consumption i,max Maximum power P for each cluster in } i,max To the mono-pile power regulation module 152 of the corresponding charging pile cluster 15.
(fifth) charging pile cluster 15
In each charging pile cluster 15, a single pile breaker 151 is respectively connected with each charging pile 153 in the cluster through an ac/dc bus, and a single pile power regulation module 152 is respectively connected with each charging pile 153 in the cluster through a third communication mode; the third communication mode comprises a network communication mode, a wireless local area network communication mode, a 2G/3G/4G/5G communication mode, an IOT communication mode and a C2X communication mode.
1) Single pile breaker 151
The single pile circuit breaker 151 is used to power each charging pile 153 within the cluster.
The single pile breaker 151 is further configured to measure the real-time power consumption of each charging pile 153 in the cluster to generate a corresponding first measured power; and when the first measured power of each charging pile 153 continuously exceeds the preset rated power of the charging pile, timing the duration to generate a corresponding first timing duration; and powering off the charging pile 153 when the first timing duration exceeds the preset early warning duration, and recovering power supply to the charging pile 153 when the power-off duration exceeds the preset short-time power-off duration.
The single-pile circuit breaker 151 is further configured to count the number of times of power failure of each charging pile 153 in the cluster in a recently specified period to generate a corresponding first number of times; and stops supplying power to the charging pile 153 when the first number exceeds a preset number of times threshold.
2) Single pile power regulation module 152
The mono-pile power regulation module 152 is configured to perform information collection on the current cluster real-time power to generate corresponding cluster real-time power P i,r To the cluster power regulation module 14.
Here, the single pile power regulation module 152 according to the embodiment of the present invention may be an edge computing device similar to the cluster power regulation module 14, or may be an information processing server, system or platform.
In yet another specific implementation manner of the embodiment of the present invention, the mono-pile power regulation module 152 is specifically configured to generate the corresponding cluster real-time power P by performing information collection on the current cluster real-time power i,r When transmitting to the cluster power regulation module 14: forwarding the real-time power acquisition instruction issued by the cluster power regulation module 14 to each charging pile 153 in the cluster; and receives the real-time power P of the electric pile returned by each charging pile 153 j,r And storing; and the real-time power P is used for all the charging piles 153 for the back-generated electric piles j,r The sum is calculated to obtain the corresponding cluster real-time power P i,r And storing; and the latest stored cluster real-time power P i,r To the cluster power regulation module 14; wherein, electric pile index j is the integer greater than 0.
The single pile power regulation module 152 is further configured to regulate the maximum power P according to the cluster i,max And evaluating the maximum distribution power of each charging pile 153 by using the real-time electric power of each charging pile 153 to obtain corresponding first distribution power, and sending each first distribution power to the corresponding charging pile 153 in the cluster.
In yet another implementation of the embodiment of the present invention, the mono-pile power regulation module 152 is specifically configured to regulate the maximum power P according to the cluster i,max And when the real-time power consumption of each charging pile 153 evaluates the maximum distribution power of each charging pile 153 to obtain the corresponding first distribution power: maximum power P of cluster received at present i,max As the corresponding first cluster power and save; and uses the electric power P in real time for all the latest stored electric piles j,r Performing sum calculation to obtain a corresponding first power sum; and uses the electric power P in real time for each newly stored electric pile j,r Calculating the ratio of the first power sum to obtain a corresponding first ratio; taking the product of each first ratio and the first cluster power as corresponding first distribution power; and outputting all the obtained first real-time power as an evaluation result.
3) Charging pile 153
Each charging pile 153 is used for locally setting a corresponding rated maximum charging power P std And available maximum charging power P cmax The method comprises the steps of carrying out a first treatment on the surface of the Charging the connected electric vehicle; and in the charging process, the real-time charging power of the current charging pile 153 is tracked and measured to obtain the corresponding real-time charging power P c1 The method comprises the steps of carrying out a first treatment on the surface of the And always controls the real-time charging power of the current charging pile 153 to the available maximum charging power P in the charging process cmax Under; wherein P is cmax ≤P std Available maximum charging power P cmax Initial value and rated maximum charging power P std Consistent; p (P) c1 ≤P cmax 。
Each charging post 153 is also configured to receive a single post power conditioning module 152When the forwarded real-time electric power acquisition instruction is transmitted, the local real-time electric power is measured to generate corresponding electric pile real-time electric power P j,r To the mono-pile power regulation module 152; wherein, the electric pile uses the electric power P in real time j,r For self-power and real-time charging power P of the charging pile 153 c1 Is a sum of (a) and (b).
Each charging pile 153 is also used for charging according to the first distributed power and the locally set rated maximum charging power P std Available maximum charging power P for local setting cmax And (5) performing regulation and control.
In a further specific implementation of the embodiment of the present invention, each charging pile 153 is specifically configured to perform at a rated maximum charging power P according to the first distributed power and the local setting std Available maximum charging power P for local setting cmax When the regulation and control are carried out: whether the first distributed power exceeds the locally set rated maximum charging power P std Identifying; if yes, the available maximum charging power P set locally is set cmax Set to the corresponding rated maximum charging power P std The method comprises the steps of carrying out a first treatment on the surface of the If not, the available maximum charging power P set locally is set cmax Set to the corresponding first allocated power.
In summary, the embodiment of the present invention provides an intelligent power consumption control system, including: the intelligent integrated circuit comprises a transformer, an intelligent integrated terminal, a cluster circuit breaker, a cluster power regulation module and a plurality of charging pile clusters; each charging pile cluster comprises a single pile breaker, a single pile power regulation module and a plurality of charging piles; the intelligent fusion terminal utilizes the cluster breaker and the cluster power regulation and control module to regulate and control the power consumption of each charging pile cluster. The system provided by the invention realizes the dynamic regulation and control of the power consumption of each charging pile cluster.
The steps of a method or algorithm described in connection with the embodiments disclosed herein may be embodied in hardware, in a software module executed by a processor, or in a combination of the two. The software modules may be disposed in Random Access Memory (RAM), memory, read Only Memory (ROM), electrically programmable ROM, electrically erasable programmable ROM, registers, hard disk, a removable disk, a CD-ROM, or any other form of storage medium known in the art.
The foregoing description of the embodiments has been provided for the purpose of illustrating the general principles of the invention, and is not meant to limit the scope of the invention, but to limit the invention to the particular embodiments, and any modifications, equivalents, improvements, etc. that fall within the spirit and principles of the invention are intended to be included within the scope of the invention.

Claims (12)

1. An intelligent regulation and control system for electric power, characterized in that the system comprises: the intelligent integrated circuit comprises a transformer, an intelligent integrated terminal, a cluster circuit breaker, a cluster power regulation module and a plurality of charging pile clusters; each charging pile cluster comprises a single pile breaker, a single pile power regulation module and a plurality of charging piles;
the transformer is respectively connected with an energy power generation network, an energy storage network and a civil electric load network outside the system through an alternating current/direct current bus, and is also respectively connected with the intelligent fusion terminal, the cluster breaker and the cluster power regulation and control module inside the system through an alternating current/direct current bus; the transformer is used for receiving the generated electric energy input by the energy power generation network, receiving the converted electric energy input by the energy storage network when the energy storage network is in a power transmission state, supplying power to the energy storage network when the energy storage network is in a power utilization state, and supplying power to the civil electric load network, the intelligent fusion terminal, the cluster circuit breaker and the cluster power regulation module; the transformer is also used for periodically measuring the real-time power consumption of the civil electric load network, the intelligent fusion terminal, the cluster circuit breaker and the cluster power regulation module side to generate corresponding first, second, third and fourth power consumption, and sending the first, second, third and fourth power consumption to the intelligent fusion terminal;
The intelligent fusion terminal is connected with a management information center outside the system in a first communication mode, and is respectively connected with the cluster breaker and the cluster breaker through a first data bus and a second data busThe cluster power regulation and control module is connected; the intelligent fusion terminal is used for receiving the power supply total power P which is periodically issued by the management information center IN And storing; the intelligent fusion terminal is also used for receiving and storing the first, second, third and fourth power consumption which are regularly issued by the transformer;
the intelligent fusion terminal is also used for receiving a cluster real-time power sequence { P } which is periodically uploaded by the cluster power regulation module i,r -and save; cluster index i is an integer greater than 0; the cluster uses the electric power sequence { P } i,r Comprises a plurality of clusters of real-time power P i,r The cluster uses the electric power P in real time i,r One-to-one correspondence with the charging pile clusters;
the intelligent fusion terminal is also used for receiving the cluster real-time power consumption sequence { P }, each time i,r When { P } the current received cluster real-time power sequence { P } is used i,r And the most recently saved total power P of the power supply IN And the first, second, third and fourth power supplies are subjected to cluster maximum power supply evaluation to obtain a corresponding cluster maximum power supply sequence { P } i,max -and save; and the cluster maximum power sequence { P ] stored at this time is used i,max Transmitting to the cluster power regulation module; the cluster maximum power sequence { P } i,max Comprises a plurality of clusters of maximum power P i,max ；
The intelligent fusion terminal is further used for locally setting a corresponding first counter for each charging pile cluster in advance, and initializing all the first counters to 0; and the cluster real-time power utilization sequence { P } is received each time i,r When { P } the current received cluster real-time power sequence { P } is used i,r And the most recently stored cluster maximum power sequence { P } i,max Performing cluster power regulation effect test to generate a regulation failure cluster sequence consisting of a plurality of regulation failure cluster identifiers; performing power-off cluster evaluation according to the regulation failure cluster sequence and all the first counters to obtain a corresponding first cluster identification sequence; and at the firstWhen the cluster identification sequence is not empty, a short-time power-off control instruction carrying the first cluster identification sequence is sent to the cluster breaker; the first cluster identification sequence comprises a plurality of first cluster identifications;
the cluster circuit breaker is respectively connected with the single-pile circuit breakers of each charging pile cluster through independent alternating current/direct current buses; the cluster circuit breaker is used for supplying power to the single-pile circuit breakers of each charging pile cluster; the cluster breaker is also used for carrying out short-time power-off processing on the appointed charging pile clusters according to the short-time power-off control instruction;
The cluster power regulation and control module is respectively connected with the single pile power regulation and control modules of the charging pile clusters in a second communication mode; the cluster power regulation and control module is used for acquiring information of the real-time power of all clusters to obtain a corresponding cluster real-time power sequence { P } i,r Transmitting to the intelligent fusion terminal; the cluster power regulation module is also used for sequencing the cluster maximum power consumption power { P } i,max Each of the clusters in the power grid is maximum power P i,max Transmitting to the single pile power regulation module of the corresponding charging pile cluster;
in each charging pile cluster, the single pile circuit breaker is respectively connected with each charging pile in the cluster through an alternating current/direct current bus, and the single pile power regulation module is respectively connected with each charging pile in the cluster through a third communication mode;
the single-pile circuit breaker is used for supplying power to each charging pile in the cluster;
the single pile power regulation and control module is used for acquiring information of current cluster real-time power to generate corresponding cluster real-time power P i,r Sending to the cluster power regulation module;
the single pile power regulation module is also used for regulating the maximum power P of the cluster i,max And evaluating the maximum distribution power of each charging pile by using the real-time electric power of each charging pile to obtain corresponding first distribution power, and carrying out each first distribution powerThe rate is sent to the charging piles corresponding to the clusters;
each charging pile is used for locally setting corresponding rated maximum charging power P std And available maximum charging power P cmax The method comprises the steps of carrying out a first treatment on the surface of the Charging the connected electric vehicle; and the real-time charging power of the current charging pile is tracked and measured in the charging process to obtain corresponding real-time charging power P c1 The method comprises the steps of carrying out a first treatment on the surface of the And the real-time charging power of the charging pile is always controlled to be the available maximum charging power P in the charging process cmax Under; p (P) cmax ≤P std The available maximum charging power P cmax Initial value and rated maximum charging power P std Consistent; p (P) c1 ≤P cmax ；
Each charging pile is also used for charging according to the first distributed power and the rated maximum charging power P set locally std For the locally set available maximum charging power P cmax And (5) performing regulation and control.
2. The intelligent power control system according to claim 1, wherein,
the energy power generation network comprises one or more first power generation networks, and the power generation energy types of the first power generation networks comprise coal, diesel, nuclear energy, hydraulic power, wind power and photovoltaic;
The first, second and third communication modes comprise a network communication mode, a wireless local area network communication mode, a 2G/3G/4G/5G communication mode, an IOT communication mode and a C2X communication mode;
the first data bus and the second data bus comprise an RS485 bus, a MODBUS bus and a CAN bus.
3. The intelligent power control system according to claim 1, wherein,
the transformer is specifically configured to transmit the first, second, third and fourth power to the intelligent fusion terminal based on a power line carrier communication manner when the first, second, third and fourth power is transmitted to the intelligent fusion terminal.
4. The intelligent power control system according to claim 1, wherein,
the intelligent fusion terminal is specifically configured to use the electric power sequence { P } in real time according to the currently received cluster i,r And the most recently saved total power P of the power supply IN And the first, second, third and fourth power supplies are subjected to cluster maximum power supply evaluation to obtain a corresponding cluster maximum power supply sequence { P } i,max And save according to the power supply total power P IN And the first, second, third and fourth power consumption are used for calculating the residual available power to obtain corresponding residual available power P left ，P left ＝P IN -(P o1 +P o2 +P o3 +P o4 )，P o1 、P o2 、P o3 、P o4 The first, second, third and fourth power consumption are respectively corresponding to each other;
and using the electric power sequence { P } in real time for the clusters i,r All the clusters in the } use electric power P in real time i,r The sum of the first total power P is calculated to obtain the corresponding first total power P sum ；
And power P is used in real time for each cluster i,r Calculating the percentage of the first total power to obtain a corresponding first power percentage z i ＝(P i,r /P sum )*100％；
And based on each of said first power percentages z i And the remaining available power P left Calculating the corresponding first regulation power delta P i ＝P left *z i ；
And each of the first regulated powers DeltaP i And the corresponding cluster real-time power P i,r The sum is taken as the corresponding first regulated power P i,a ；
And for each of the first regulated power P i,a Identifying whether the rated maximum cluster power of the corresponding charging pile cluster is exceeded, if soThe current first regulated power P i,a The corresponding rated maximum cluster power is taken as the corresponding cluster maximum power P i,max If not, the current first regulated power P i,a As the corresponding cluster maximum power P i,max ；
And from the obtained maximum power P of all the clusters i,max Composing the corresponding cluster maximum power sequence { P }, of the cluster maximum power i,max And (3) storing.
5. The intelligent power control system according to claim 1, wherein,
the intelligent fusion terminal is specifically configured to use the electric power sequence { P } in real time according to the currently received cluster i,r And the most recently stored cluster maximum power sequence { P } i,max When cluster power utilization regulation effect test is carried out to generate a regulation failure cluster sequence consisting of a plurality of regulation failure cluster identifications, the cluster maximum power utilization sequence { P ] is carried out according to the sequence from the cluster index i to the cluster index i i,max And the cluster real-time power sequence { P }, respectively i,r The maximum power P of each group of clusters with the same cluster index i i,max And the cluster uses the electric power P in real time i,r Comparing, if the cluster uses the electric power P in real time i,r Greater than the maximum power P of the cluster i,max The current cluster index i is used as a corresponding cluster identifier for controlling failure; and the corresponding regulation failure cluster sequences are formed by all the obtained regulation failure cluster identifiers.
6. The intelligent power control system according to claim 1, wherein,
the intelligent fusion terminal is specifically configured to identify whether the regulation failure cluster sequence is empty when the corresponding first cluster identification sequence is obtained by performing power-off cluster evaluation according to the regulation failure cluster sequence and all the first counters, if yes, clear all the first counters, and if not, add 1 to the first counter corresponding to each regulation failure cluster identification in the regulation failure cluster sequence; and taking the regulation failure cluster identifications corresponding to the first counters exceeding a preset counter threshold value as the corresponding first cluster identifications, and forming the corresponding first cluster identification sequences by all the obtained first cluster identifications.
7. The intelligent power control system according to claim 1, wherein,
the cluster breaker is specifically configured to extract, when the short-time power-off processing is performed on the designated charging pile cluster according to the short-time power-off control instruction, the corresponding first cluster identification sequence from the short-time power-off control instruction; and powering off the single pile circuit breakers of the charging pile clusters corresponding to the first cluster identifiers in the first cluster identifier sequence, and recovering power supply of the current single pile circuit breakers when the power-off duration of the single pile circuit breakers exceeds the preset short-time power-off duration.
8. The intelligent power control system according to claim 1, wherein,
the cluster power regulation and control module is specifically configured to acquire information of real-time power consumption of all clusters at the regular period to obtain a corresponding cluster real-time power consumption sequence { P } i,r When the power acquisition instruction is sent to the intelligent fusion terminal, periodically sending a real-time power acquisition instruction to the single pile power regulation modules of each charging pile cluster according to a preset acquisition frequency; and receives the cluster real-time power P returned by each single pile power regulation module i,r The method comprises the steps of carrying out a first treatment on the surface of the And the cluster real-time power P returned by all the single pile power regulation modules is used i,r The cluster composed of the power sequence { P } for real-time power utilization i,r And sending the information to the intelligent fusion terminal.
9. The intelligent power control system according to claim 8, wherein,
the single pile power regulation module is specifically configured to perform information acquisition on the current cluster real-time power to generate corresponding cluster real-time power P i,r When the real-time power consumption acquisition instruction is sent to the cluster power regulation module, forwarding the real-time power consumption acquisition instruction issued by the cluster power regulation module to each charging pile in a cluster; and receives the real-time power P of the electric pile which is regenerated by each charging pile j,r And storing, wherein the electric pile index j is an integer greater than 0; and the real-time electric power P of the electric pile is returned to all the charging piles j,r Performing sum calculation to obtain corresponding cluster real-time power P i,r And storing; and the latest stored cluster real-time power P i,r And sending the power to the cluster power regulation module.
10. The intelligent power control system according to claim 9, wherein,
each charging pile is further used for measuring local real-time power to generate corresponding real-time power P of the electric pile when receiving the real-time power acquisition instruction forwarded by the single pile power regulation module j,r Transmitting to the single pile power regulation module; the electric pile uses electric power P in real time j,r The self-power of the charging pile and the real-time charging power P c1 Is a sum of (a) and (b).
11. The intelligent power control system according to claim 9, wherein,
the single pile power regulation module is specifically configured to regulate the maximum power P according to the cluster i,max And when the real-time power consumption of each charging pile evaluates the maximum power distribution of each charging pile to obtain corresponding first power distribution, the current received cluster maximum power consumption P i,max As the corresponding first cluster power and save; and the electric pile is powered by the electric power P in real time for all the latest stored electric piles j,r Performing sum calculationObtaining a corresponding first power sum; and the electric pile is used for using the electric power P in real time for each latest stored electric pile j,r Calculating the ratio of the first power sum to obtain a corresponding first ratio; and taking the product of each first ratio and the first cluster power as the corresponding first distribution power; and outputting all the obtained first real-time power as an evaluation result.
12. The intelligent power control system according to claim 1, wherein,
Each charging pile is specifically configured to generate a charging current at the rated maximum charging power P according to the first distribution power and a local setting std For the locally set available maximum charging power P cmax When regulating, whether the first distributed power exceeds the rated maximum charging power P set locally std Identifying; if yes, the available maximum charging power P which is locally set is set cmax Set to the corresponding rated maximum charging power P std The method comprises the steps of carrying out a first treatment on the surface of the If not, the available maximum charging power P which is locally set is set cmax Setting the first distribution power to be corresponding.
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