CN108631395A - A kind of multimodal energy supply charging pile - Google Patents
A kind of multimodal energy supply charging pile Download PDFInfo
- Publication number
- CN108631395A CN108631395A CN201810400843.9A CN201810400843A CN108631395A CN 108631395 A CN108631395 A CN 108631395A CN 201810400843 A CN201810400843 A CN 201810400843A CN 108631395 A CN108631395 A CN 108631395A
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- Prior art keywords
- switch
- power supply
- accumulator
- power
- control module
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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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
- H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
- H02J7/0068—Battery or charger load switching, e.g. concurrent charging and load supply
-
- 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
- H02J9/00—Circuit arrangements for emergency or stand-by power supply, e.g. for emergency lighting
- H02J9/04—Circuit arrangements for emergency or stand-by power supply, e.g. for emergency lighting in which the distribution system is disconnected from the normal source and connected to a standby source
- H02J9/06—Circuit arrangements for emergency or stand-by power supply, e.g. for emergency lighting in which the distribution system is disconnected from the normal source and connected to a standby source with automatic change-over, e.g. UPS systems
-
- 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
- H02J9/00—Circuit arrangements for emergency or stand-by power supply, e.g. for emergency lighting
- H02J9/04—Circuit arrangements for emergency or stand-by power supply, e.g. for emergency lighting in which the distribution system is disconnected from the normal source and connected to a standby source
- H02J9/06—Circuit arrangements for emergency or stand-by power supply, e.g. for emergency lighting in which the distribution system is disconnected from the normal source and connected to a standby source with automatic change-over, e.g. UPS systems
- H02J9/061—Circuit arrangements for emergency or stand-by power supply, e.g. for emergency lighting in which the distribution system is disconnected from the normal source and connected to a standby source with automatic change-over, e.g. UPS systems for DC powered loads
-
- 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
- H02J2207/00—Indexing scheme relating to details of circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
- H02J2207/40—Indexing scheme relating to details of circuit arrangements for charging or depolarising batteries or for supplying loads from batteries adapted for charging from various sources, e.g. AC, DC or multivoltage
-
- 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
- H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
- H02J7/34—Parallel operation in networks using both storage and other dc sources, e.g. providing buffering
- H02J7/35—Parallel operation in networks using both storage and other dc sources, e.g. providing buffering with light sensitive cells
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B10/00—Integration of renewable energy sources in buildings
- Y02B10/70—Hybrid systems, e.g. uninterruptible or back-up power supplies integrating renewable energies
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/50—Photovoltaic [PV] energy
- Y02E10/56—Power conversion systems, e.g. maximum power point trackers
Abstract
The invention discloses a kind of multimodal energy supply charging piles, including:Control module, electric power detection module, light intensity sensor, photovoltaic battery plate, power supply terminal, first switch, second switch, multiple accumulators and with the one-to-one discharge switch of accumulator.A kind of multimodal energy supply charging pile proposed by the present invention can be directly solar powered by photovoltaic battery plate when sunlight is strong, saves electric energy;Can be by storage battery power supply, one can improve solar energy utilization ratio by accumulators store solar energy power accumulating, and two, when photovoltaic battery plate power, accumulator progress auxiliary power supply, burning voltage can be passed through;It can also directly be powered by power grid, in solar energy deficiency, to provide stable voltage, reduce dependence of the charging pile to solar energy.
Description
Technical field
The present invention relates to electric vehicle charging technique field more particularly to a kind of multimodal energy supply charging piles.
Background technology
Electric vehicle occur after, due to its environmental protection, it is energy saving the advantages that, be promoted.With the popularization of electric vehicle, charging
Stake is sprawled therewith, to meet the charge requirement of electric vehicle, solves the problems, such as the continuation of the journey of electric vehicle.Currently, electric vehicle charges
Stake is all powered by main, increases the burden of city electricity consumption.
Invention content
Technical problems based on background technology, the present invention propose a kind of multimodal energy supply charging pile.
A kind of multimodal energy supply charging pile proposed by the present invention, including:Control module, electric power detection module, light intensity sensor,
Photovoltaic battery plate, power supply terminal, first switch, second switch, multiple accumulators and with the one-to-one discharge switch of accumulator;
Charging pile is equipped with the power connection end for accessing electric energy, and power connection end is separately connected by first switch and the second switch
Photovoltaic battery plate and power supply terminal, power supply terminal is for accessing power grid power supply;
Each accumulator connects to form power supply branch with corresponding discharge switch, and each branch circuit parallel connection of powering is connected to photovoltaic battery plate
Between power connection end;Light intensity sensor is installed close to photovoltaic battery plate, the light intensity for environment where detecting photovoltaic battery plate;Electricity is examined
It surveys module and is separately connected each accumulator, for detecting accumulator remaining capacity;
Control module is separately connected light intensity sensor, electric power detection module, first switch, second switch and each electric discharge and opens
It closes;Control module is used to control first switch break-make according to the detected value of light intensity sensor, for according to electric power detection module
Detected value controls the break-make of each discharge switch, and for being opened according to the working state control of first switch and each discharge switch second
Close break-make.
Preferably, be preset with Intensity threshold in control module, control module be used for according to the detected value of light intensity sensor with
The comparison result of Intensity threshold controls first switch break-make.
Preferably, it is additionally provided with power threshold in control module, stand-by power supply sequence is preset in control module and is gathered, control
Module is used to that current electric quantity to be more than the accumulators store of power threshold to standby electricity according to the testing result of electric power detection module
In source sequence set;When the detected value of light intensity sensor is less than Intensity threshold, control module is selected from stand-by power supply sequence set
The highest accumulator of charge value is selected as supplying cell, control module controls the corresponding discharge switch of supplying cell and is closed, and controls
Remaining discharge switch is made to disconnect.
Preferably, each accumulator is arranged according to voltage value from more to few during stand-by power supply sequence is gathered
Preferably, control module is used to be less than Intensity threshold, and stand-by power supply ordered set in the detected value of light intensity sensor
When being combined into empty set, control second switch is closed.
Preferably, control module is less than power threshold for the electricity of the arbitrary accumulator in stand-by power supply sequence set
When, which is removed into stand-by power supply sequence and is gathered.
Preferably, connecting respectively between photovoltaic battery plate and each accumulator, there are one charge switch;Control module is used for basis
The testing result of electric quantity monitoring module and the detected value of light intensity sensor control each charge switch working condition, and for according to right
The working condition for the discharge switch answered controls the working condition of charge switch.
Preferably, power connection end is connected with voltage detection module, and under first switch closed state, control module is used for according to electricity
The comparison result of the detected value and predetermined voltage threshold of pressing detection module controls the closure of each charge switch.
Preferably, under first switch closed state, when the detected value of voltage detection module is less than voltage threshold, control module
For the sequence according to the remaining capacity of each accumulator from less to more, it is closed the corresponding charge switch of each accumulator successively, until
The detected value of voltage detection module reaches voltage threshold.
A kind of multimodal energy supply charging pile proposed by the present invention when sunlight is strong, can pass through the direct solar energy of photovoltaic battery plate
Electric energy is saved in power supply;Solar use can be improved by storage battery power supply, one by accumulators store solar energy power accumulating
Rate, two, when photovoltaic battery plate is powered, auxiliary power supply, burning voltage can be carried out by accumulator;Can also directly it be supplied by power grid
Electricity reduces dependence of the charging pile to solar energy in solar energy deficiency, to provide stable voltage.
Description of the drawings
Fig. 1 is the multimodal energy supply charging pile structural schematic diagram of one kind proposed by the present invention.
Specific implementation mode
Referring to Fig.1, a kind of multimodal energy supply charging pile proposed by the present invention, including:Control module, electric power detection module, light
Strong sensor, photovoltaic battery plate 1, power supply terminal 2, first switch 3, second switch 4, multiple accumulators 5 and a pair of with accumulator 5 one
The discharge switch 6 answered.
Charging pile is equipped with the power connection end 7 for accessing electric energy, and power connection end 7 is distinguished by first switch 3 and second switch 4
Photovoltaic battery plate 1 and power supply terminal 2 are connected, power supply terminal 2 is for accessing power grid power supply.In this way, the effectively connection photovoltaic electric of power connection end 7
In the case that plate 1, i.e. first switch 3 are connected, charging pile is worked by the electric energy that photovoltaic battery plate 1 provides, and realizes solar recharging,
Alternating current can be saved.When solar energy deficiency, it is closed second switch 4, it is powered by main, it is ensured that the normal work of charging pile, drop
Dependence of the low charging pile to solar energy.
Each accumulator 5 is connected with corresponding discharge switch 6 forms power supply branch, and each branch circuit parallel connection of powering is connected to photovoltaic electric
Between plate 1 and power connection end 7.In this way, can be charged to accumulator 5 by photovoltaic battery plate 1, realizes solar energy power accumulating, improve solar energy
Utilization rate.The electric energy of accumulators store can be used for the power supply of power connection end 7 again, so that charging pile is worked by storage battery power supply.Light intensity
Sensor is installed close to photovoltaic battery plate 1, the light intensity for detecting 1 place environment of photovoltaic battery plate.Electric power detection module is separately connected
Each accumulator, for detecting accumulator remaining capacity.
Control module is separately connected light intensity sensor, electric power detection module, first switch 3, second switch 4 and each electric discharge and opens
It closes.Control module is used to control 3 break-make of first switch according to the detected value of light intensity sensor, for according to electric power detection module
Detected value controls the break-make of each discharge switch 6, and for according to the working state control of first switch 3 and each discharge switch 6 the
Two switches, 4 break-make.
Specifically, be preset with Intensity threshold in control module, control module be used for according to the detected value of light intensity sensor with
The comparison result of Intensity threshold controls 3 break-make of first switch.When the detected value of light intensity sensor is more than Intensity threshold, then the is controlled
One switch 3 is connected, and second switch disconnects, with solar powered to charging pile by photovoltaic battery plate.When the detection of light intensity sensor
Value is less than Intensity threshold, then disconnects first switch 3, specifically, with the electricity of each accumulator, by storage battery power supply or can lead
Logical second switch 4 carries out mains-supplied.
In present embodiment, it is additionally provided with power threshold in control module, stand-by power supply ordered set is preset in control module
It closes, the accumulators store that control module is used to be more than current electric quantity according to the testing result of electric power detection module power threshold arrives
Stand-by power supply sequence is used as stand-by power supply in gathering, when accumulator 5 is powered, quickly to determine the accumulator for power supply,
Power switching speed is improved, ensures the operation is stable of charging pile.Specifically, in present embodiment, when the detection of light intensity sensor
Value is less than Intensity threshold, and control module selects the highest accumulator of charge value as power supply electricity from stand-by power supply sequence set
Pond, control module control the corresponding discharge switch 6 of supplying cell and are closed, and control the disconnection of remaining discharge switch 6.
Specifically, connecting respectively in present embodiment, between photovoltaic battery plate 1 and each accumulator 5, there are one charge switch 8.
Control module is used to control each charge switch 8 according to the testing result of electric quantity monitoring module and the detected value of light intensity sensor and work
State, and for being controlled the working condition of charge switch 8 according to the working condition of corresponding discharge switch 6.Specifically,
When the detected value of light intensity sensor is less than Intensity threshold, control module controls all charge switch 8 and disconnects;Alternatively, electric power storage
When pond is full of, the corresponding charge switch of control module accumulator disconnects, to avoid floating charge.In addition, working as the corresponding electric discharge of accumulator
Switch 6 is closed, and the corresponding charge switch 8 of this accumulator disconnects, and is carried out at the same time to avoid charge and discharge, causes cell damage.
In present embodiment, each accumulator is arranged according to voltage value from more to few during stand-by power supply sequence is gathered, with
The selection of accumulator in facilitating stand-by power supply sequence to gather.Similarly, control module is additionally operable to appoint in stand-by power supply sequence set
When the electricity of meaning accumulator is less than power threshold, which is removed into stand-by power supply sequence and is gathered.
In present embodiment, control module is used to be less than Intensity threshold, and stand-by power supply in the detected value of light intensity sensor
When ordered set is combined into empty set, control second switch is closed, and is powered to charging pile with will pass through electric energy.
In present embodiment, power connection end 7 is connected with voltage detection module, and under 3 closed state of first switch, control module is used
In the closure for controlling each charge switch 8 according to the detected value of voltage detection module and the comparison result of predetermined voltage threshold.Specifically
, under 3 closed state of first switch, when the detected value of voltage detection module is less than voltage threshold, control module is used for according to each
The sequence of the remaining capacity of accumulator from less to more is closed the corresponding charge switch of each accumulator successively, until voltage detecting mould
The detected value of block reaches voltage threshold.In this way, can be made up to solar powered unstable situation by accumulator, ensure
Charging pile powered stable.
The foregoing is only a preferred embodiment of the present invention, but scope of protection of the present invention is not limited thereto,
Any one skilled in the art in the technical scope disclosed by the present invention, according to the technique and scheme of the present invention and its
Inventive concept is subject to equivalent substitution or change, should be covered by the protection scope of the present invention.
Claims (9)
1. a kind of multimodal energy supply charging pile, which is characterized in that including:Control module, electric power detection module, light intensity sensor, light
Lie prostrate battery plate (1), power supply terminal (2), first switch (3), second switch (4), multiple accumulators (5) and with accumulator (5) one by one
Corresponding discharge switch (6);
Charging pile is equipped with the power connection end (7) for accessing electric energy, and power connection end (7) passes through first switch (3) and second switch (4)
It is separately connected photovoltaic battery plate (1) and power supply terminal (2), power supply terminal (2) is for accessing power grid power supply;
Each accumulator (5) is connected with corresponding discharge switch (6) forms power supply branch, and each branch circuit parallel connection of powering is connected to photovoltaic electric
Between plate (1) and power connection end (7);Light intensity sensor is installed close to photovoltaic battery plate (1), for ring where detecting photovoltaic battery plate (1)
The light intensity in border;Electric power detection module is separately connected each accumulator, for detecting accumulator remaining capacity;
Control module is separately connected light intensity sensor, electric power detection module, first switch (3), second switch (4) and each electric discharge and opens
It closes;Control module is used to control first switch (3) break-make according to the detected value of light intensity sensor, for according to electric power detection module
Detected value control the break-make of each discharge switch (6), and for the work shape according to first switch (3) and each discharge switch (6)
State controls second switch (4) break-make.
2. multimodal energy supply charging pile as described in claim 1, which is characterized in that be preset with Intensity threshold in control module, control
Molding block is used to control first switch (3) break-make according to the detected value of light intensity sensor and the comparison result of Intensity threshold.
3. multimodal energy supply charging pile as claimed in claim 2, which is characterized in that be additionally provided with power threshold in control module, control
It is preset with stand-by power supply sequence in molding block to gather, control module is used for will current electricity according to the testing result of electric power detection module
Amount is more than in the accumulators store to stand-by power supply sequence set of power threshold;When the detected value of light intensity sensor is less than light intensity threshold
Value, control module select the highest accumulator of charge value as supplying cell, control module control from stand-by power supply sequence set
The corresponding discharge switch (6) of supplying cell processed is closed, and controls remaining discharge switch (6) disconnection.
4. multimodal energy supply charging pile as claimed in claim 3, which is characterized in that each accumulator root during stand-by power supply sequence is gathered
It is arranged from more to few according to voltage value
5. multimodal energy supply charging pile as described in claim 3 or 4, which is characterized in that control module is used in light intensity sensor
Detected value be less than Intensity threshold, and when stand-by power supply ordered set is combined into empty set, control second switch is closed.
6. multimodal energy supply charging pile as claimed in claim 5, which is characterized in that control module is used in stand-by power supply ordered set
When the electricity of arbitrary accumulator is less than power threshold in conjunction, which is removed into stand-by power supply sequence and is gathered.
7. multimodal energy supply charging pile as described in claim 1, which is characterized in that between photovoltaic battery plate (1) and each accumulator (5)
There are one charge switch (8) for series connection respectively;Control module is used for testing result and light intensity sensor according to electric quantity monitoring module
Detected value control each charge switch (8) working condition, and for according to the working condition of corresponding discharge switch (6) to charging
The working condition of switch (8) is controlled.
8. multimodal energy supply charging pile as claimed in claim 7, which is characterized in that power connection end (7) is connected with voltage detection module,
Under first switch (3) closed state, control module is used for according to the detected value of voltage detection module and the ratio of predetermined voltage threshold
Compared with the closure of each charge switch of output control (8).
9. multimodal energy supply charging pile as claimed in claim 8, which is characterized in that under first switch (3) closed state, work as voltage
The detected value of detection module is less than voltage threshold, and control module is used for according to the remaining capacity of each accumulator from less to more suitable
Sequence is closed the corresponding charge switch of each accumulator successively, until the detected value of voltage detection module reaches voltage threshold.
Priority Applications (1)
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CN201810400843.9A CN108631395A (en) | 2018-04-28 | 2018-04-28 | A kind of multimodal energy supply charging pile |
Applications Claiming Priority (1)
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CN201810400843.9A CN108631395A (en) | 2018-04-28 | 2018-04-28 | A kind of multimodal energy supply charging pile |
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CN108631395A true CN108631395A (en) | 2018-10-09 |
Family
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CN201810400843.9A Withdrawn CN108631395A (en) | 2018-04-28 | 2018-04-28 | A kind of multimodal energy supply charging pile |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113690887A (en) * | 2021-10-26 | 2021-11-23 | 江苏云电守卫电力科技有限公司 | Power distribution control method and device |
Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN202651810U (en) * | 2012-02-22 | 2013-01-02 | 昆明理工大学 | Vehicle charging pile with solar energy and mains supply mixed charging |
CN203014414U (en) * | 2012-11-27 | 2013-06-19 | 西安正昌电子有限责任公司 | Electric automobile charging station utilizing solar power and electric supply complementally |
CN205544540U (en) * | 2016-01-27 | 2016-08-31 | 沈阳工程学院 | Solar energy parking area electric power system |
CN205681363U (en) * | 2016-05-19 | 2016-11-09 | 国网江苏省电力公司泰兴市供电公司 | Photovoltaic generation control circuit |
CN205878018U (en) * | 2016-07-27 | 2017-01-11 | 南京千秋业装饰工程有限公司 | Street lamp control system |
CN106816925A (en) * | 2017-01-13 | 2017-06-09 | 深圳市沃特玛电池有限公司 | A kind of energy-storage system accessory power supply control system |
CN207010336U (en) * | 2017-07-20 | 2018-02-13 | 徐州工程学院 | A kind of intelligent environment protection formula charging pile electric power supply control system |
CN107939103A (en) * | 2017-12-22 | 2018-04-20 | 南京邮电大学 | A kind of electronic bicycle shed and its charging management system |
-
2018
- 2018-04-28 CN CN201810400843.9A patent/CN108631395A/en not_active Withdrawn
Patent Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN202651810U (en) * | 2012-02-22 | 2013-01-02 | 昆明理工大学 | Vehicle charging pile with solar energy and mains supply mixed charging |
CN203014414U (en) * | 2012-11-27 | 2013-06-19 | 西安正昌电子有限责任公司 | Electric automobile charging station utilizing solar power and electric supply complementally |
CN205544540U (en) * | 2016-01-27 | 2016-08-31 | 沈阳工程学院 | Solar energy parking area electric power system |
CN205681363U (en) * | 2016-05-19 | 2016-11-09 | 国网江苏省电力公司泰兴市供电公司 | Photovoltaic generation control circuit |
CN205878018U (en) * | 2016-07-27 | 2017-01-11 | 南京千秋业装饰工程有限公司 | Street lamp control system |
CN106816925A (en) * | 2017-01-13 | 2017-06-09 | 深圳市沃特玛电池有限公司 | A kind of energy-storage system accessory power supply control system |
CN207010336U (en) * | 2017-07-20 | 2018-02-13 | 徐州工程学院 | A kind of intelligent environment protection formula charging pile electric power supply control system |
CN107939103A (en) * | 2017-12-22 | 2018-04-20 | 南京邮电大学 | A kind of electronic bicycle shed and its charging management system |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113690887A (en) * | 2021-10-26 | 2021-11-23 | 江苏云电守卫电力科技有限公司 | Power distribution control method and device |
CN113690887B (en) * | 2021-10-26 | 2022-01-07 | 江苏云电守卫电力科技有限公司 | Control method of power distribution control device |
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