CN112248864A - Offshore charging pile system based on offshore wind power - Google Patents
Offshore charging pile system based on offshore wind power Download PDFInfo
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- CN112248864A CN112248864A CN202011202945.3A CN202011202945A CN112248864A CN 112248864 A CN112248864 A CN 112248864A CN 202011202945 A CN202011202945 A CN 202011202945A CN 112248864 A CN112248864 A CN 112248864A
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- 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
- B60L53/50—Charging stations characterised by energy-storage or power-generation means
- B60L53/52—Wind-driven generators
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- 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
- B60L53/30—Constructional details of charging stations
- B60L53/31—Charging columns specially adapted for electric vehicles
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- 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
- B60L53/66—Data transfer between charging stations and vehicles
- B60L53/665—Methods related to measuring, billing or payment
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- 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
- B60L2200/00—Type of vehicles
- B60L2200/32—Waterborne vessels
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- 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
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/60—Other road transportation technologies with climate change mitigation effect
- Y02T10/70—Energy storage systems for electromobility, e.g. batteries
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- 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
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/60—Other road transportation technologies with climate change mitigation effect
- Y02T10/7072—Electromobility specific charging systems or methods for batteries, ultracapacitors, supercapacitors or double-layer capacitors
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- 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
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T90/00—Enabling technologies or technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02T90/10—Technologies relating to charging of electric vehicles
- Y02T90/12—Electric charging stations
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- 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
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T90/00—Enabling technologies or technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02T90/10—Technologies relating to charging of electric vehicles
- Y02T90/16—Information or communication technologies improving the operation of electric vehicles
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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 invention relates to an offshore charging pile system based on offshore wind power, which is characterized by comprising the following components: the device comprises an offshore wind generating set, a voltage stabilizing and transforming module and a charging pile module; the offshore wind generating set is respectively connected with the charging pile module and an external power user side or a power grid through the voltage stabilizing and transforming module and an external power output cable, and is used for converting wind energy in an installation sea area into electric energy and transmitting the electric energy to the voltage stabilizing and transforming module, the user side or the power grid; the voltage stabilizing and transforming module is used for converting the power generation energy of the offshore wind generating set into stable input voltage according to the voltage grade standard required by the charging pile module and then sending the stable input voltage to the charging pile module; the charging pile module is used for supplying electric energy for user equipment with charging requirements at sea. The invention can be widely applied to the technical field of new energy.
Description
Technical Field
The invention belongs to the technical field of new energy, and particularly relates to an offshore charging pile system based on offshore wind power.
Background
With the development of marine economy, the increase of marine activities and the vigorous promotion of green and low-carbon strategies, more and more marine electric facilities (such as small electric ships) and auxiliary electric facilities (such as rechargeable communication and navigation systems) thereof are put into use. To meet the charging requirements of these facilities, corresponding charging facilities are established on shore and wharf. However, since these facilities are often operated offshore, far from shore, charging is inconvenient. Especially when the electric power is suddenly in short supply at sea, if the electric power is far away from the coast and a charging pile cannot be found nearby for charging, the electric power can be stopped in water due to the exhaustion of the power supply, so that the electric facility is put in a predicament.
However, to date, there has been no marine charging pile that is remote from the coast. With the maturity and the increasing popularization of offshore wind power generation technology, offshore wind power becomes an important power source, and a foundation is laid for constructing an offshore charging pile based on offshore wind power.
Disclosure of Invention
In view of the above problems, the present invention provides an offshore charging pile system based on offshore wind power, which facilitates emergency charging of small offshore electric facilities (such as small electric yachts). According to the system, the charging pile is installed on the fan tower barrel, the electricity generated by the fan is directly subjected to voltage transformation and stabilization, and the charging intelligent control module controls the charging pile to be inserted into a user facility for charging.
In order to achieve the purpose, the invention adopts the following technical scheme: an offshore charging pile system based on offshore wind power, comprising: the device comprises an offshore wind generating set, a voltage stabilizing and transforming module and a charging pile module; the offshore wind generating set is used for converting wind energy in an installation sea area into electric energy, transmitting the converted electric energy to the voltage stabilizing and transforming module and transmitting the converted electric energy to an external power user side or a power grid through an external power output cable; the voltage stabilizing and transforming module is used for converting the power generation energy generated by the offshore wind generating set into stable input voltage according to the voltage grade standard required by the charging pile module and then sending the stable input voltage to the charging pile module; the charging pile module is used for supplying electric energy for user equipment with charging requirements at sea.
Further, the voltage stabilizing and transforming module comprises a transformer and a voltage stabilizer; the transformer is used for converting the power generation voltage of the offshore wind generating set to an input voltage level required by the charging pile module; the voltage stabilizer is used for stabilizing the working voltage and sending the working voltage to the charging pile module.
Furthermore, the charging pile module comprises a human-computer interaction module, a charging intelligent control module, a wireless communication module, an auxiliary power supply, an intelligent electric meter, a circuit breaker, an alternating current contactor, a direct current storage battery charger and a charging gun collecting and releasing module; the human-computer interaction module is used for reading the information of the user charging card or credit card and deducting the charging fee or card withdrawal from the user charging card or credit card according to the fee deduction or card withdrawal instruction sent by the charging intelligent control module;
the charging intelligent control module is used for transmitting the user charging card or credit card information read by the man-machine interaction sub-module to a remote processing terminal through the wireless communication module to verify the user identity information; on the other hand, the intelligent electric meter is used for judging whether direct current charging or alternating current charging is carried out according to the information received by the charging gun collecting and releasing module, controlling the on-off of the alternating current contactor and the direct current storage battery charger to carry out direct current or alternating current charging, reading the charging amount information of the intelligent electric meter, and after the charging amount set by a user is reached, disconnecting the charging and completing automatic fee deduction and account transfer; the auxiliary power supply is used for converting alternating current input into direct current output and supplying power to the intelligent charging control module, the human-computer interaction module and the wireless communication module; the intelligent ammeter is used for metering the charging electric quantity; the circuit breaker is used for providing a circuit breaking protection function in overload, short circuit and electric leakage; and the alternating current contactor is used for controlling the on-off of the charging power supply according to the control instruction of the charging intelligent control module.
Further, the charging gun winding and unwinding module comprises a motor controller, an alternating current charging gun cable winding and unwinding disc motor, a direct current charging gun cable winding and unwinding disc motor, a charging gun cable winding and unwinding disc, a direct current charging gun and an alternating current charging gun; the motor controller is connected with the charging intelligent control module, the charging intelligent control module controls the motor controller to respectively carry out cable winding and unwinding control on the alternating current charging gun cable winding and unwinding motor and the direct current charging gun cable winding and unwinding motor according to a received cable winding and unwinding instruction sent by a user through a keyboard or a mobile phone APP, and the direct current charging gun or the alternating current charging gun is lowered to a height position where the user can access a charging access end of the user on the sea surface or is recovered; the alternating current charging gun is used for charging a self-contained charger and user equipment needing alternating current charging; the direct current charging gun is used for charging user equipment needing direct current charging.
Furthermore, the number of the human-computer interaction modules is two, one of the human-computer interaction modules is installed on the surface of the charging pile module, and a user can conveniently operate the charging pile module on a deck platform; and the other man-machine interaction module and the direct current charging gun or the alternating current charging gun in the charging gun retracting module are integrally connected at the tail end of the direct current charging gun cable or the alternating current charging gun cable, so that a user can operate on the sea conveniently.
Further, the human-computer interaction module comprises a display, an input keyboard and a card reader; the card reader is used for reading the information of a user charging card or a credit card before charging is started, sending the information to the charging intelligent control module, deducting charging cost from the user charging card or the credit card according to an instruction sent by the charging intelligent control module after charging is finished, and quitting the user charging card or the credit card; the input keyboard is used for inputting user information; the display is used for displaying the user card information and the charging information.
Further, the wireless communication module includes a long-range wireless communication antenna and a WiFi antenna.
Further, the charging pile module is installed outside a fan tower drum on a deck platform of the offshore fan or embedded into the surface of the fan tower drum.
Due to the adoption of the technical scheme, the invention has the following advantages: 1. the invention utilizes the offshore wind power which is a green renewable energy source generated by the offshore wind generating set as the power source of the offshore charging pile, and has zero emission and no pollution. 2. The charging pile module can be planned and installed on the sea, provides charging service for users working on the sea, and facilitates the nearby emergency charging of power utilization facilities of the users. 3. The charging pile module is internally provided with the wireless communication module, has two data transmission functions of remote communication and near-distance WiFi communication, and can be used for realizing communication with a charging pile by a marine user through a mobile phone APP. 4. The invention can be used as offshore power generation equipment to provide power for near-end or far-end users. Therefore, the invention can be widely applied to the technical field of new energy.
Drawings
FIG. 1 is a schematic diagram of the offshore charging pile system based on offshore wind power;
FIG. 2 is an installation layout diagram of an offshore charging pile system based on offshore wind power.
Detailed Description
The invention is described in detail below with reference to the figures and examples.
As shown in fig. 1, the present invention provides an offshore charging pile system based on offshore wind power, which includes: offshore wind generating set 1, steady voltage transformation module 2 and fill electric pile module 3. The offshore wind generating set 1 is used for converting wind energy in an installation sea area into electric energy and sending the converted electric energy to the voltage stabilizing and transforming module 2 or to an external power user end or a power grid through an external power output cable 4; the voltage stabilizing and transforming module 2 is used for converting the electric energy sent by the offshore wind generating set 1 into stable input voltage according to the voltage grade standard required by the charging pile module 3 and then sending the stable input voltage to the charging pile module 3; the charging pile module 3 is used for supplying electric energy for user equipment with charging requirements at sea.
Further, the voltage stabilizing and transforming module 2 comprises a transformer 21 and a voltage stabilizer 22, wherein the transformer 21 is used for transforming the generating voltage of the offshore wind turbine generator system 1 to the input voltage level required by the charging pile module 3, and the voltage stabilizer 22 is used for stabilizing the working voltage and sending the working voltage to the charging pile module 3.
Further, the charging pile module 3 includes a human-computer interaction module 31, a charging intelligent control module 32, a wireless communication module 33, an auxiliary power supply 34, an intelligent electric meter 35, a circuit breaker 36, an ac contactor 37, a dc battery charger 38, and a charging gun storage module 39. The man-machine interaction sub-module 31 is used for reading the information of the user charging card or credit card, and deducting the charging fee or card returning from the user charging card or credit card according to the fee deduction or card returning instruction sent by the charging intelligent control module 32; the charging intelligent control module 32 is used for transmitting the user charging card or credit card information read by the man-machine interaction sub-module 31 to the remote processing terminal through the wireless communication module 33 to verify the user identity information; on the other hand, the charging system is used for judging whether direct current charging or alternating current charging is carried out according to the charging input end of the user in the charging gun collecting and releasing module 39, controlling the on-off of the alternating current contactor 37 and the direct current storage battery charger 38 to carry out direct current or alternating current charging, reading the charging amount information of the intelligent electric meter 35, and after the charging amount set by the user is reached, disconnecting charging and completing automatic fee deduction and account transfer; the auxiliary power supply 34 is used for converting alternating current input into direct current output and supplying power to the human-computer interaction module 31, the charging intelligent control module 32 and the wireless communication module 33; the smart meter 35 is used for metering the charging electric quantity; the circuit breaker 36 is used to provide a circuit breaking protection function in case of overload, short circuit and electric leakage; the ac contactor 37 is used for controlling the on/off of the charging power supply according to the control instruction of the charging intelligent control module 32.
Further, the charging gun retracting module 39 includes a motor controller 391, an ac/dc charging gun cable retracting tray motor 392, an ac/dc charging gun cable retracting tray 393, a dc charging gun 394 and an ac charging gun 395. The motor controller 391 is connected with the charging intelligent control module 32, the charging intelligent control module 32 controls the motor controller 391 to control the charging gun cable on the alternating current/direct current charging gun cable take-up and pay-off disc 393 to take up and pay-off the charging gun cable 394 through the alternating current/direct current charging gun cable take-up and pay-off motor 392 according to a received cable pay-off and pay-off instruction sent by a user through a keyboard or a mobile phone APP, so that the direct current charging gun 394 or the alternating current charging gun 395 is put down to a height position where the user can access the user charging access port on the sea surface to carry out connection charging, and after the charging is finished, the released cable is taken back; the alternating current charging gun 395 is used for charging a self-contained charger and user equipment needing alternating current charging; the dc charging gun 394 is used to charge a user device requiring dc charging.
Furthermore, the number of the man-machine interaction sub-modules 31 is two, wherein one man-machine interaction sub-module is installed on the surface of the charging pile, so that a user can operate the charging pile on a deck platform conveniently; the other man-machine interaction sub-module and the direct current charging gun or the alternating current charging gun in the charging gun retraction module 39 are integrally connected to the tail end of the charging gun cable, so that the operation of a user on the sea surface is facilitated.
Furthermore, the two human-computer interaction sub-modules have the same structure and respectively comprise a display, an input keyboard and a card reader. The card reader is used for reading information of a user charging card or a credit card before charging is started, sending the information to the charging intelligent control module 32, deducting charging cost from the user charging card or the credit card according to an instruction sent by the charging intelligent control module 32 when charging is finished, and quitting the user charging card or the credit card; the input keyboard is used for inputting user information; the display is used for displaying user card information, charging information and the like.
Further, the wireless communication module 33 includes a remote wireless communication antenna 331 and a WiFi antenna 332, which are used to transmit the charging information to the remote processing terminal in real time, so as to verify the user identity information and realize automatic fund transfer. And meanwhile, the remote processing terminal is also used for monitoring the working state of the marine charging pile. Offshore user can realize through cell-phone APP with fill the communication of electric pile module, after the authentication of remote processing terminal, can control the rifle that charges and receive and release module 39 and start the rifle cable of charging and receive and release motor 392, transfer the DC rifle or the rifle that charges to the user can insert the high position of user side interface that charges on the sea to charge.
Further, as shown in fig. 2, the charging pile module 3 is installed outside a wind turbine tower 6 on a deck platform 5 of an offshore wind turbine, and may be embedded into the surface of the wind turbine tower 6. And the gangway ladder 7 is arranged on the outer side of the foundation of the deck platform 5, so that a user can approach the charging pile module 3 to perform charging operation. Alternating current rifle and direct current rifle that charges all leave the special rifle cable that charges of enough length, coil on charger cable take-up and pay-off dish 393, can be by alternating current/direct current rifle cable take-up and pay-off motor 392 controls the rifle that charges and receive and pay-off to transfer the rifle that charges to the user and can insert the high position of user side interface that charges on the sea, make things convenient for the marine user to be connected the rifle that charges with the charging end of small-size marine electric installation (like small-size electric yacht).
The working principle of the invention is as follows: the offshore wind generating set 1 converts wind energy in an installation sea area into electric energy and sends the electric energy to the voltage stabilizing and transforming module 2, a user side or a power grid; and the energy generated by the offshore wind generating set 1 is converted into stable input voltage through the voltage stabilizing and transforming module 2, and then the stable input voltage is sent to the charging pile module 3. When the user needs to charge, communicate with charging pile module 3 through cell-phone APP. After the charging gun is lowered, the charging intelligent control module 32 reads the input information of the human-computer interaction module 31, determines the validity of the information, determines whether direct current charging or alternating current charging is performed through the charging access end of the user, then switches on the alternating current contactor 37 for charging, simultaneously reads the charging amount information of the intelligent electric meter 35, and when the charging amount set by the user is reached, switches off the alternating current contactor 37 to finish charging, and informs the human-computer interaction module 31 to deduct corresponding fees from the charging card or credit card and quit the charging card or credit card of the user. The charging information is transmitted to the remote processing terminal through the wireless communication module 33 via the wireless communication antenna 331 so as to verify the user identity information and realize automatic fund transfer. When the user selects dc charging, the intelligent charging control module 32 will control to switch on the ac contactor 37 and control the dc battery charger 38 to charge the user device via the dc charging gun. When the user selects the ac charging, the ac contactor 37 is turned on, the ac charging gun directly supplies power to the user equipment, and the user equipment is charged by the charger provided at the user side. The charging intelligent control module 32 can send the charging pile working state information to the remote processing terminal through the wireless communication module 33, so as to monitor the working state of the marine charging pile module.
The above embodiments are only used for illustrating the present invention, and the structure, connection mode and the like of each component can be changed, and all equivalent changes and improvements made on the basis of the technical scheme of the present invention should not be excluded from the protection scope of the present invention.
Claims (8)
1. The utility model provides an electric pile system is filled to sea based on offshore wind power which characterized in that includes: the device comprises an offshore wind generating set, a voltage stabilizing and transforming module and a charging pile module; the offshore wind generating set is used for converting wind energy in an installation sea area into electric energy, transmitting the converted electric energy to the voltage stabilizing and transforming module and transmitting the converted electric energy to an external power user side or a power grid through an external power output cable; the voltage stabilizing and transforming module is used for converting the power generation energy generated by the offshore wind generating set into stable input voltage according to the voltage grade standard required by the charging pile module and then sending the stable input voltage to the charging pile module; the charging pile module is used for supplying electric energy for user equipment with charging requirements at sea.
2. The offshore charging pile system based on offshore wind power as claimed in claim 1, wherein the voltage stabilizing and transforming module comprises a transformer and a voltage stabilizer; the transformer is used for converting the power generation voltage of the offshore wind generating set to an input voltage level required by the charging pile module; the voltage stabilizer is used for stabilizing the working voltage and sending the working voltage to the charging pile module.
3. The offshore charging pile system based on offshore wind power of claim 1, wherein the charging pile module comprises a human-computer interaction module, a charging intelligent control module, a wireless communication module, an auxiliary power supply, an intelligent ammeter, a circuit breaker, an alternating current contactor, a direct current battery charger and a charging gun retraction module;
the human-computer interaction module is used for reading the information of the user charging card or credit card and deducting the charging fee or card withdrawal from the user charging card or credit card according to the fee deduction or card withdrawal instruction sent by the charging intelligent control module;
the charging intelligent control module is used for transmitting the user charging card or credit card information read by the human-computer interaction module to a remote processing terminal through the wireless communication module to verify the user identity information; on the other hand, the intelligent electric meter is used for judging whether direct current charging or alternating current charging is carried out according to the information received by the charging gun collecting and releasing module, controlling the on-off of the alternating current contactor and the direct current storage battery charger to carry out direct current or alternating current charging, reading the charging amount information of the intelligent electric meter, and after the charging amount set by a user is reached, disconnecting the charging and completing automatic fee deduction and account transfer;
the auxiliary power supply is used for converting alternating current input into direct current output and supplying power to the intelligent charging control module, the human-computer interaction module and the wireless communication module;
the intelligent ammeter is used for metering the charging electric quantity;
the circuit breaker is used for providing a circuit breaking protection function in overload, short circuit and electric leakage;
and the alternating current contactor is used for controlling the on-off of the charging power supply according to the control instruction of the charging intelligent control module.
4. The offshore charging pile system based on offshore wind power as recited in claim 3, wherein the charging gun take-up and pay-off module comprises a motor controller, an AC charging gun cable take-up and pay-off reel motor, a DC charging gun cable take-up and pay-off reel motor, a charging gun cable take-up and pay-off reel, a DC charging gun and an AC charging gun; the motor controller is connected with the charging intelligent control module, the charging intelligent control module controls the motor controller to respectively carry out cable winding and unwinding control on the alternating current charging gun cable winding and unwinding motor and the direct current charging gun cable winding and unwinding motor according to a received cable winding and unwinding instruction sent by a user through a keyboard or a mobile phone APP, and the direct current charging gun or the alternating current charging gun is lowered to a height position where the user can access a charging access end of the user on the sea surface or is recovered; the alternating current charging gun is used for charging a self-contained charger and user equipment needing alternating current charging; the direct current charging gun is used for charging user equipment needing direct current charging.
5. The offshore wind power-based charging pile system of claim 4, wherein the number of the human-computer interaction modules is two, one of the human-computer interaction modules is installed on the surface of the charging pile module, and the operation of a user on a deck platform is facilitated; and the other human-computer interaction module and the direct current charging gun or the alternating current charging gun in the charging gun retracting module are integrally connected to the tail end of the charging gun cable, so that the operation of a user on the sea surface is facilitated.
6. The offshore charging pile system based on offshore wind power as recited in claim 3, wherein the human-computer interaction module comprises a display, an input keyboard and a card reader; the card reader is used for reading the information of a user charging card or a credit card before charging is started, sending the information to the charging intelligent control module, deducting charging cost from the user charging card or the credit card according to an instruction sent by the charging intelligent control module after charging is finished, and quitting the user charging card or the credit card; the input keyboard is used for inputting user information; the display is used for displaying the user card information and the charging information.
7. The offshore charging pile system based on offshore wind power as claimed in claim 3, wherein the wireless communication module comprises a remote wireless communication antenna and a WiFi antenna.
8. The offshore charging pile system based on offshore wind power as claimed in claim 1, wherein the charging pile module is installed outside of a wind turbine tower on a deck platform of an offshore wind turbine or embedded in the surface of the wind turbine tower.
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| Application Number | Priority Date | Filing Date | Title |
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| CN202011202945.3A CN112248864A (en) | 2020-11-02 | 2020-11-02 | Offshore charging pile system based on offshore wind power |
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| CN202011202945.3A CN112248864A (en) | 2020-11-02 | 2020-11-02 | Offshore charging pile system based on offshore wind power |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115891699A (en) * | 2022-11-25 | 2023-04-04 | 国网江苏省电力有限公司盐城供电分公司 | Marine electric pile that fills with long distance transmission rifle function of charging |
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