CN205265326U - Wave energy generator power transfer control system - Google Patents
Wave energy generator power transfer control system Download PDFInfo
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- CN205265326U CN205265326U CN201520978370.2U CN201520978370U CN205265326U CN 205265326 U CN205265326 U CN 205265326U CN 201520978370 U CN201520978370 U CN 201520978370U CN 205265326 U CN205265326 U CN 205265326U
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Abstract
The utility model discloses a wave energy generator power transfer control system, include: the controller for control handles and inputs the electric energy of wave energy generator conversion for the battery, and the receiving and dispatching of the data of control data transmission unit, connect the wave energy generator with the battery, the data transmission unit, with the controller is connected for the receipt comes from the electric power signal of controller is handled, transmits for the host computer through network system, the anti -overcharging unit, include through the component that discharges of storage battery power supply is based on with being used for discharge component on -state's voltage comparing module of the voltage size control of battery, the voltage comparing module input with the battery is connected, and the output is connected the component discharges. The utility model discloses the operation is reliable, easy to maintain.
Description
Technical field
The utility model relates to wave-energy power generation technology, especially a kind of wave-energy power generation electro-mechanical force switching control system.
Background technology
Ocean energy is a kind of pollution-free, clean, reproducible new forms of energy, have advantageous advantage, its development technique was studied in recent years widely, was able to develop rapidly, all dropped into a large amount of manpower and materials as the U.S., Japan, Sweden in this field, many prototype machines are all developed. At present, domestic ocean energy technology also develops rapidly, and new equipment, new technology emerge in multitude. Research field also mainly comprises the sea experiment of theoretical research and mini engineering model machine. But all core technologies are the control conversions that remain energy. In order to carry out the correlation technique research and experiment that wave-energy power generation demonstration project is relevant, research and development meet Shinan District, Qingdao City wave energy resources characteristic, taking oscillating floater type linear electric motors as TRT, quasi-solution determine wave energy electric power switching control system poor reliability, working life is short, efficiency is low, the problem such as difficult in maintenance. The development of pin wave energy apparatus electric control system is played to good enlightenment effect.
Wave energy generating set is of a great variety, transmission device is made a lot of variety especially, but how energy is controlled to conversion and seldom have deep exploration, and lack the real-time monitoring system to TRT, just can bring impact to the accurate judgement of device generating capacity, also cannot obtain in real time the working condition of marine float.
Utility model content
The utility model provides a kind of wave-energy power generation electro-mechanical force switching control system, for overcoming defect of the prior art, improves system reliability of operation and power conversion efficiency, and is easy to safeguard, and has extended service life.
The utility model provides a kind of wave-energy power generation electro-mechanical force switching control system, comprising:
Controller, processes and inputs to battery for controlling by the electric energy of wave energy generator conversion, and the communication of control data transmission unit and data transmit-receive; Connect described wave energy generator and described battery;
Described data transmission unit, is connected with described controller, and the electric power signal that comes from described controller for receiving is processed, and is transferred to host computer by network system;
Anti-overcharge unit, comprises by described battery-driven arresting element with for according to the voltage comparison module of the voltage swing controlled discharge element conductive state of described battery; Described voltage comparison module input is connected with described battery, and output connects described arresting element.
Wherein, described wave-energy power generation electro-mechanical force switching control system also comprises booster battery;
Described booster battery connects respectively described data transmission unit and voltage comparison module, and for powering to described data transmission unit and voltage comparison module.
Further, described controller comprises the Surveillance center that monitors and record field device information, and described Surveillance center for exporting described electric power signal to described data transmission unit under the instruction of described controller;
Described electric power signal is converted to data signal by described data transmission unit, and give described host computer by network system by described digital data transmission under the instruction of described controller.
Further, described network system comprises:
GPRS Mobile data transmission network, the transmission channel of data;
GPRS control loop, comprises GPRS controller and auxiliary element, for receiving and carry out descending control instruction, transmitting uplink state information.
Wherein, between described arresting element and described voltage comparison module, be connected with light-operated switch.
Wherein, described arresting element is anchor lantern.
The wave-energy power generation electro-mechanical force switching control system that the utility model provides, the unsettled three-phase electricity that wave energy generator produces is passed through after controller rectification, filtering, voltage stabilizing, and alternating current is converted to direct current input battery and charges; In the process of charging, the electric current and voltage data of unstable three-phase electricity and input current and the voltage data of battery that generator produces are transferred to data transmission unit by controller, then are uploaded to host computer by data transmission unit; When voltage threshold within battery tension is greater than voltage comparison module, conducting battery and arresting element, discharge by arresting element, prevents overshoot; The generating situation of supervising device, can judge sea status according to generating size of data, and the working condition of generator is realized to remote monitoring; Voltage comparison module add the overshoot that has prevented battery, make the service behaviour of whole power system unaffected, the utilization rate of battery is greatly improved
Brief description of the drawings
Fig. 1 is the structural representation of the wave-energy power generation electro-mechanical force switching control system that provides of the utility model embodiment;
Fig. 2 is the working state schematic representation of data transmission unit;
Fig. 3 is the structural representation of anti-overcharge unit.
Detailed description of the invention
Embodiment
Referring to Fig. 1, the utility model provides a kind of wave-energy power generation electro-mechanical force switching control system, comprises data transmission unit 1, controller 2, anti-overcharge unit and booster battery 5;
Battery 4 is processed and inputed to controller 2 for controlling the electric energy that wave energy generator 3 is changed, and the communication of control data transmission unit 1 and data transmit-receive; Connect wave energy generator 3 and battery 4; Controller 2 is wind/light complementation controller, can buy from the market acquisition.
Controller 2 reliabilities are high, and intelligent, modularized design are simple in structure, powerful; The high-quality components and parts of technical grade and strict production technology, be suitable for the relatively severe working environment such as high temperature, low temperature and have reliable performance and longer service life. Presentation Function is directly perceived: can be so that numeral and LED light are come display system state and parameter intuitively, comprise: accumulator electric-quantity, the parameter setting of output control mode, daytime or instruction at night, unloading instruction, battery are crossed the state such as instruction, load condition instruction of putting. Perfect defencive function: accumulator super-charge, mistake are put, anti-reverse protection; Self-actuating brake, hand-operated brake protection; Load short circuits, overload protection; Lightning protection etc. SD card memory function: can be in the situation that not connecting communication, by SD card store historical data. Power conversion part has realized the direct conversion of mechanical energy electric energy, is the core of integrated circuit.
Data transmission unit 1 (DataTransferUnit is called for short DTU) is connected with controller 2, and the electric power signal that comes from controller 2 for receiving is processed, and is transferred to host computer 10 by network system 9; Referring to Fig. 2, controller 2 comprises the Surveillance center that monitors and record field device information, these information datas are kept in controller 2, Surveillance center is used under the instruction of controller 2 to data transmission unit output power signal, electric power signal comprises system mode and the parameter of above-mentioned demonstration directly perceived, also comprise the electric current and voltage data of unstable three-phase electricity and input current and the voltage data of battery that generator produces, normally analog signal; Surveillance center monitors and is recording the information of all field apparatus, is the operating platform that administrative staff manage and control whole electric power loop system; Electric power signal is converted to data signal by data transmission unit 1, and under the instruction of controller 2 by network system by digital data transmission to host computer.
Network system 9 comprises GPRS Mobile data transmission network and GPRS control loop, the transmission channel that GPRS Mobile data transmission network is data; GPRS control loop comprises GPRS controller and auxiliary element, for receiving and carry out descending control instruction (referring to the instruction of the control data transmit-receive that comes from controller), transmitting uplink state information (referring to the status information that comes from host computer). Realize and the communication of Surveillance center by a GPRS controller in each Long-distance Control loop. Agreement ICP/IP protocol is followed in DTU network service. Via mobile network by data back host computer. By relevant software, port can be set and carry out transfer of data. And by the intrinsic value of RS232 serial port setting DTU.
Anti-overcharge unit comprises the arresting element 8 of powering by battery 4 and for according to the voltage comparison module 6 of voltage swing controlled discharge element 8 conducting states of battery 4; Voltage comparison module 6 inputs are connected with battery 4, and output connects arresting element 8. Booster battery 5 connection data transmission unit 1 and voltage comparison module 6 respectively, and for powering to data transmission unit 1 and voltage comparison module 6. Adjust the interior voltage threshold of voltage comparison module 6, the voltage threshold in the present embodiment is 12V, and in the time that the voltage of battery 4 is less than 12V, voltage comparison module 6 opens circuit, and anti-overcharge unit opens circuit and do not work, arresting element 8 off-positions. In the time that large cell voltage is greater than 12V, voltage comparison module 6 paths, anti-overcharge discharge cell work, night just can battery consumption 4 electric weight, prevent overshoot. Referring to Fig. 3.
Can between arresting element 8 and voltage comparison module, be connected light-operated switch 7, if when voltage comparison module 6 breaks down, the state of controlled discharge element 8 separately. Arresting element 8 can be the random devices of power consumption, selects anchor lantern here, can consume unnecessary electric energy, and can be for signal designation in night.
Controlled the work of whole system by controller 2, comprise the generating input of generator, the transmission of DTU signal data. Controller 2 is controlled respectively the generated energy of generator, generated output and the voltage sending, not only can realize power supply and the data transmit-receive of controlling DTU, also can realize the reverse charging of generator accumulators 4, can realize recycling of electric energy, battery 4 powers to controller 2 on the one hand, and generator can charge by controller 2 accumulators 4 on the other hand, and the equipment of realizing turns round for a long time.
The utility model is studied for the power system of wave energy generating set, taking oscillating floater type linear electric motors as carrier, pass through controller, the real-time electric power signal that generator motion can be produced is transferred in host computer by DTU, and shows the data such as real-time generating voltage, generation current, generated output by upper computer software. Facilitate staff to carry out in real time remote monitoring, during non-supervised, also can store electric power data by offline storage module, conveniently transfer. Whole experimental session, whole generated energy of generator all can show in host computer, facilitate personnel monitoring, and the generating capacity of generator is made to overall test and appraisal.
Claims (6)
1. a wave-energy power generation electro-mechanical force switching control system, is characterized in that, comprising:
Controller, processes and inputs to battery for controlling by the electric energy of wave energy generator conversion, and the data transmit-receive of control data transmission unit; Connect described wave energy generator and described battery;
Described data transmission unit, is connected with described controller, comes from the electric power signal of described controller and processes for receiving, and is transferred to host computer by network system;
Anti-overcharge unit, comprises by described battery-driven arresting element with for according to the voltage comparison module of the voltage swing controlled discharge element conductive state of described battery; Described voltage comparison module input is connected with described battery, and output connects described arresting element.
2. wave-energy power generation electro-mechanical force switching control system according to claim 1, is characterized in that, also comprises booster battery;
Described booster battery connects respectively described data transmission unit and voltage comparison module, and for powering to described data transmission unit and voltage comparison module.
3. wave-energy power generation electro-mechanical force switching control system according to claim 2, it is characterized in that, described controller comprises the Surveillance center that monitors and record field device information, and described Surveillance center for exporting described electric power signal to described data transmission unit under the instruction of described controller;
Described electric power signal is converted to data signal by described data transmission unit, and give described host computer by network system by described digital data transmission under the instruction of described controller.
4. wave-energy power generation electro-mechanical force switching control system according to claim 3, is characterized in that, described network system comprises:
GPRS Mobile data transmission network, the transmission channel of data;
GPRS control loop, comprises GPRS controller and auxiliary element, for receiving and carry out descending control instruction, transmitting uplink state information.
5. according to the arbitrary described wave-energy power generation electro-mechanical force switching control system of claim 1-4, it is characterized in that, between described arresting element and described voltage comparison module, be connected with light-operated switch.
6. wave-energy power generation electro-mechanical force switching control system according to claim 5, is characterized in that, described arresting element is anchor lantern.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520978370.2U CN205265326U (en) | 2015-12-01 | 2015-12-01 | Wave energy generator power transfer control system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520978370.2U CN205265326U (en) | 2015-12-01 | 2015-12-01 | Wave energy generator power transfer control system |
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| Publication Number | Publication Date |
|---|---|
| CN205265326U true CN205265326U (en) | 2016-05-25 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201520978370.2U Expired - Fee Related CN205265326U (en) | 2015-12-01 | 2015-12-01 | Wave energy generator power transfer control system |
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| CN (1) | CN205265326U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105356569A (en) * | 2015-12-01 | 2016-02-24 | 中国海洋大学 | Wave energy generator power transfer control system |
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2015
- 2015-12-01 CN CN201520978370.2U patent/CN205265326U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105356569A (en) * | 2015-12-01 | 2016-02-24 | 中国海洋大学 | Wave energy generator power transfer control system |
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| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160525 Termination date: 20161201 |
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| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160525 Termination date: 20161201 |