CN101677185A - Wind, light and oil off-grid and grid-connected type power supply distribution control system - Google Patents

Wind, light and oil off-grid and grid-connected type power supply distribution control system Download PDF

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Publication number
CN101677185A
CN101677185A CN200810042972A CN200810042972A CN101677185A CN 101677185 A CN101677185 A CN 101677185A CN 200810042972 A CN200810042972 A CN 200810042972A CN 200810042972 A CN200810042972 A CN 200810042972A CN 101677185 A CN101677185 A CN 101677185A
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unit
distributed management
wind turbine
power generation
subdivision
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CN200810042972A
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盛明凡
王蓓瑾
宋佩栋
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Jiangsu Muce Wind Power Equipment Co., Ltd.
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SHANGHAI MUCE ELECTRIC EQUIPMENT CO Ltd
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Priority to CN200810042972A priority Critical patent/CN101677185A/en
Publication of CN101677185A publication Critical patent/CN101677185A/en
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    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02EREDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E10/00Energy generation through renewable energy sources
    • Y02E10/50Photovoltaic [PV] energy
    • Y02E10/56Power conversion systems, e.g. maximum power point trackers

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Abstract

The invention discloses a wind, light and oil network electronic power supply distribution control system which is characterized in that a power grid, an oil engine electric generator set, a solar cell and a wind generating set are connected with an input distributed management switch, and the power grid and the oil engine electric generator set are connected with a network electronic oil engine electric generator set rectifying unit by the input distributed management switch; and the solar cell and the wind generating set are connected with a solar energy wind generating set rectifying unit by the input distributed management switch.

Description

A kind of wind, light, oil, from the grid type power supply distribution control system
Technical field:
The present invention relates to the technical field of eco-friendly power source, specifically is at the power control system of wind energy, solar power generation power supply, wherein comprises from net type power supply distribution control system and grid type power supply distribution control system, particularly its mechanical connecting structure.
Background technology:
Existing complementation control at wind energy, solar energy can only be that the single energy merges the control inversion, and can not be at input of multipotency source and multi-load outgoing management, so still need existing complementary control system is further improved.
Summary of the invention:
The object of the present invention is to provide a kind of wind, light, oil, from the grid type power supply distribution control system, it is the comprehensive distributed control power-supply system of power supply of sending out of the complemental power-generation of a whole set of net electricity, diesel engine, wind energy, solar energy, may be used on comprehensive power supply, promptly send out power supply from net type and grid type, its range of application has overcome the shortcoming and defect that prior art exists from one kilowatt of extremely several megawatt.
To achieve these goals, technical scheme of the present invention is: a kind of wind, light, oil, from net type power supply distribution control system, it comprises electrical network, the hydro power generation unit, solar cell, wind turbine generator, it is characterized in that: described electrical network, the hydro power generation unit, solar cell, wind turbine generator all is connected with input distributed management switch, and electrical network is connected with the electric hydro power generation unit rectification unit of net by input distributed management switch with the hydro power generation unit, and solar cell also is connected with solar wind turbine group rectification unit by input distributed management switch with wind turbine generator, off-load brake respectively with wind turbine generator, input distributed management switch connects, net electric hydro power generation unit rectification unit and inversion unit, charhing unit connects, solar wind turbine group rectification unit is connected with boosting unit, boosting unit and inversion unit, charhing unit connects, charhing unit is connected with batteries, inversion unit is connected with output distributed management switch, central processing unit and scene oil net electricity input distributed management control subdivision, unload the control subdivision that boosts that charges, exporting distributed load management control subdivision connects, scene oil net electricity input distributed management control subdivision is connected with input distributed management switch, unloading boost control subdivision and off-load of charging brakes, boosting unit, charhing unit connects, and exports distributed load management control subdivision and is connected with output distributed management switch.
A kind of wind, light, oil, the grid type power supply distribution control system, it comprises electrical network, the hydro power generation unit, solar cell, wind turbine generator, it is characterized in that: described electrical network, the hydro power generation unit, solar cell, wind turbine generator all is connected with input distributed management switch, and electrical network is connected with the electric hydro power generation unit rectification unit of net by input distributed management switch with the hydro power generation unit, and solar cell also is connected with solar wind turbine group rectification unit by input distributed management switch with wind turbine generator, off-load brake respectively with wind turbine generator, input distributed management switch connects, netting electric hydro power generation unit rectification unit is connected with inversion unit, solar wind turbine group rectification unit is connected with boosting unit, boosting unit is connected with inversion unit, inversion unit is connected with output distributed management switch, central processing unit and scene oil net electricity input distributed management control subdivision, unload the control subdivision that boosts that charges, exporting distributed load management control subdivision connects, scene oil net electricity input distributed management control subdivision is connected with input distributed management switch, unloading boost control subdivision and off-load of charging brakes, boosting unit connects, export distributed load management control subdivision and be connected with output distributed management switch, be incorporated into the power networks control subdivision respectively with inversion unit, central processing unit connects.
The invention discloses a kind of wind, light, oil, net electric power supply distribution control system, be a kind of clean energy resource and comprehensive other energy to be carried out distributed integrated management, and load is divided into importance, general, distributed management is carried out in three kinds of user's classification of less important property, be at net, diesel power generation, wind power generation, solar power generation carries out the distributed power generation management and discharges and recharges, the load of parallel network reverse and output is respectively the Class A, Class B, the Class C load is exported the power-supply system of distributed management, it may be used on comprehensive power supply, promptly send out power supply from net type and grid type, its range of application is extremely counted megawatt from one kilowatt.
Description of drawings:
Fig. 1 is that the present invention is from net type power system structure schematic diagram
Fig. 2 is a grid type power system structure schematic diagram of the present invention
Fig. 3 is system control module of the present invention unit
Embodiment:
With reference to the accompanying drawings, the present invention further is described
In first embodiment of the invention is a kind of wind, light, oil, from net type power supply distribution control system, it comprises electrical network 1, hydro power generation unit 2, solar cell 3, wind turbine generator 4, it is characterized in that: described electrical network 1, hydro power generation unit 2, solar cell 3, wind turbine generator 4 all is connected with input distributed management switch 5, and electrical network 1 is connected with the electric hydro power generation unit rectification unit 6 of net by input distributed management switch 5 with hydro power generation unit 2, and solar cell 3 also is connected with solar wind turbine group rectification unit 7 by input distributed management switch 5 with wind turbine generator 4, off-load brake 8 respectively with wind turbine generator 4, input distributed management switch 5 connects, net electric hydro power generation unit rectification unit 6 and inversion unit 9, charhing unit 10 connects, solar wind turbine group rectification unit 7 is connected with boosting unit 11, boosting unit 11 and inversion unit 9, charhing unit 10 connects, charhing unit 10 is connected with batteries 12, inversion unit 9 is connected with output distributed management switch 13, central processing unit 14 and scene oil net electricity input distributed management control subdivision 15, unloading the charging boost control subdivision 16, exporting distributed load management control subdivision 17 connects, scene oil net electricity input distributed management control subdivision 15 is connected with input distributed management switch 5, unloading charging boost control subdivision 16 and off-load brake 8, boosting unit 11, charhing unit 10 connects, and exports distributed load management control subdivision 17 and is connected with output distributed management switch 13.
As shown in fig. 1, electrical network 1, hydro power generation unit 2, solar cell 3, the electric energy that wind turbine generator 4 is sent inserts input distributed management switch 5 simultaneously, input distributed management switch 5 is hydro power generation unit 2, solar cell 3, the data message of wind turbine generator 4 is sent to wind, light, oil, net electricity input distributed management control subdivision 15 (PIC16F716 chip), scene oil net electricity input distributed management control subdivision 15 (PIC16F716 chip) is analyzed the data message that receives, off-load brake 8 is PWM automatic deloading, brake, be connected to wind turbine generator 4, measure the situation that wind turbine generator 4 is sent electric energy in real time, the data message that measures is delivered to off-load, charging, control subdivision 16 (PIC16F716 chip) boosts, off-load, charging, the control subdivision 16 (PIC16F716 chip) that boosts is analyzed received data, electrical network 1, hydro power generation unit 2, solar cell 3, wind turbine generator 4 inserts input fraction management switch 5, after input distributed management switch management control, electrical network 1, hydro power generation unit 2 is sent into net, net electric hydro power generation unit rectification unit 6, in the electric hydro power generation unit rectification unit 6 of net, the AC energy of net electricity and hydro power generation unit is converted to the electric energy of DC stabilization; Solar cell 3, wind turbine generator 4 is sent into solar wind turbine group rectification unit 7, the AC energy of in solar wind turbine group rectification unit 7 wind turbine generator being sent is converted to direct current energy, the direct current energy that solar cell sends and merge by the direct current energy that the wind turbine generator rectification is come and to be linked into boosting unit 11, the unsettled direct current energy that boosting unit 11 is sent solar wind turbine group rectification unit 7 here is converted to and nets the direct current energy one tunnel that electric hydro power generation unit rectification unit 6 voltages equate and directly enter inversion unit 9, direct current energy is converted to stable AC power, charhing unit 10 is inserted on another road, batteries 12 is carried out 12 accumulation of energys of charging accumulator group, boosting unit 11, charhing unit 10 also is sent to off-load with real time data information simultaneously, charging, control subdivision 16 (PIC16F716 chip) boosts, off-load, charging, the control subdivision 16 (PIC16F716 chip) that boosts is analyzed received data, AC power by inversion unit 9 outputs inserts output distributed management switch 13, through output distributed management 13 pairs of Class A loads of switch (important load) 21, Class B load (general load) 19, Class C load (less important load) 20 is powered, output distributed management switch 13 is sent to the distributed load management control of output subdivision 17 to the data message that collects, carry out data analysis by 17 pairs of received data of the distributed load management control subdivision of output, scene oil net electricity input distributed management control subdivision 15 (PIC16F716 chip), unloading the charging boost control subdivision 16 (PIC16F716 chip), export the result that distributed load management control subdivision 17 (PIC16F716 chip) analyzed and send into central processing unit 14 (APA150 chip), carry out total data analysis by central processing unit 14, after analysis is finished, again analysis result and instruction are sent back to wind respectively, light, oil, net electricity input distributed management control subdivision 15, unloading the charging boost control subdivision 16, export distributed load management control subdivision 17, again by wind, light, oil, net electricity input distributed management control subdivision 15 control input distributed management switches 5 are finished central processing unit 14 (APA150 chip) to electrical network 1, hydro power generation unit 2, solar cell 3, the control of wind turbine generator 4; By off-load, control subdivision 16 control finishing 14 pairs of off-loads of central processing unit, charge, boost of charging, boost, finish central processing unit 14 (APA150 chip) to Class A load (important load) 21 by the distributed load management control of output subdivision 17 control output distributed management switches 13; Class B load (general load) 19; The control of Class C load (less important load) 20.
Second embodiment of the invention is a kind of wind, light, oil, the grid type power supply distribution control system, it comprises electrical network 1, hydro power generation unit 2, solar cell 3, wind turbine generator 4, it is characterized in that: described electrical network 1, hydro power generation unit 2, solar cell 3, wind turbine generator 4 all is connected with input distributed management switch 5, and electrical network 1 is connected with the electric hydro power generation unit rectification unit 6 of net by input distributed management switch 5 with hydro power generation unit 2, and solar cell 3 also is connected with solar wind turbine group rectification unit 7 by input distributed management switch 5 with wind turbine generator 4, off-load brake 8 respectively with wind turbine generator 4, input distributed management switch 5 connects, netting electric hydro power generation unit rectification unit 6 is connected with inversion unit 9, solar wind turbine group rectification unit 7 is connected with boosting unit 11, boosting unit 11 is connected with inversion unit 9, inversion unit 9 is connected with output distributed management switch 13, central processing unit 14 and scene oil net electricity input distributed management control subdivision 15, unloading the charging boost control subdivision 16, exporting distributed load management control subdivision 17 connects, scene oil net electricity input distributed management control subdivision 15 is connected with input distributed management switch 5, unloading charging boost control subdivision 16 and off-load brake 8, boosting unit 11 connects, export distributed load management control subdivision 17 and be connected with output distributed management switch 13, be incorporated into the power networks control subdivision 18 respectively with inversion unit 9, central processing unit 14 connects.
As shown in Figure 2, electrical network 1, hydro power generation unit 2, solar cell 3, the electric energy that wind turbine generator 4 is sent inserts input distributed management switch 5 simultaneously, input distributed management switch 5 is electrical network 1, hydro power generation unit 2, solar cell 3, wind turbine generator 4 data messages are sent to wind, light, oil, net electricity input distributed management control subdivision 15 (PIC16F716 chip), input distributed management control subdivision 15 (PIC16F716 chip) is analyzed the data message that receives, off-load brake 8 is PWM automatic deloading, brake, be connected to wind turbine generator 4, measure the situation that wind turbine generator 4 is sent electric energy in real time, the data message that measures is delivered to off-load, charging, control subdivision 16 (PIC16F716 chip) boosts, off-load, charging, the control subdivision 16 (PIC16F716 chip) that boosts is analyzed received data, electrical network 1, hydro power generation unit 2, solar cell 3, wind turbine generator 4 inserts input fraction management switch 5, after input distributed management switch management control, electrical network 1, hydro power generation unit 2 is sent into the electric hydro power generation unit rectification unit 6 of net, nets the electric energy that in the electric hydro power generation unit rectification unit 6 AC energy of net electricity and hydro power generation unit is converted to DC stabilization; Solar cell 3, wind turbine generator 4 is sent into solar wind turbine group rectification unit 7, the AC energy of in solar wind turbine group rectification unit 7 wind turbine generator being sent is converted to direct current energy, the direct current energy that solar cell sends and merge by the direct current energy that the wind turbine generator rectification is come and to be linked into boosting unit 11, the unsettled direct current energy that boosting unit 11 is sent solar wind turbine group rectification unit 7 here is converted to and nets the direct current energy one tunnel that electric hydro power generation unit rectification unit 6 voltages equate and enter inversion unit 9, direct current energy is converted to stable AC power, inversion unit 9 is sent to the control subdivision 18 that is incorporated into the power networks to the data message that collects, and the 18 pairs of received data of control subdivision that are incorporated into the power networks are analyzed; AC power by inversion unit 9 outputs inserts output distributed management switch 13, through output distributed management 13 pairs of Class A loads of switch (important load) 21, Class B load (general load) 19, Class C load (less important load) 20 is powered, output distributed management switch 13 is sent to the distributed load management control of output subdivision 17 to the data message that collects, carry out data analysis by 17 pairs of received data of the distributed load management control subdivision of output, input distributed management control subdivision 15 (PIC16F716 chip), off-load, charging, control subdivision 16 (PIC16F716 chip) boosts, control subdivision 18 (PIC16F716 chip) is incorporated into the power networks, export the result that distributed load management control subdivision 17 (PIC16F716 chip) analyzed and send into central processing unit 14, carry out total data analysis by central processing unit 14, after analysis is finished, again analysis result and instruction are sent back to scene oil net electricity input distributed management control subdivision 15 respectively, off-load, charging, control subdivision 16 boosts, control subdivision 18 is incorporated into the power networks, export distributed load management control subdivision 17, again by wind, light, oil, net electricity input distributed management control subdivision 15 control input distributed management switches 5 are finished central processing unit 14 (APA150 chip) to electrical network 1, hydro power generation unit 2, solar cell 3, the control of wind turbine generator 4; Finish central processing unit 14 (APA150 chip) to off-load, the control of boosting by off-load, the control subdivision 16 that boosts, control subdivision 18 control inversion units 9 are finished inversion grid connection control by being incorporated into the power networks; Finish central processing unit 14 (APA150 chip) to Class A load (important load) 21 by the distributed load management control of output subdivision 17 control output distributed management switches 13; Class B load (general load) 19; The control of Class C load (less important load) 20.
In the specific implementation, subdivision control chip: PIC16F716 is that Microchip company produces, and central processing unit: APA150 is that Actel company produces.

Claims (2)

1, a kind of wind, light, oil, from net type power supply distribution control system, it comprises electrical network (1), hydro power generation unit (2), solar cell (3), wind turbine generator (4), it is characterized in that: described electrical network (1), hydro power generation unit (2), solar cell (3), wind turbine generator (4) all is connected with input distributed management switch (5), and electrical network (1) is connected with the electric hydro power generation unit rectification unit of net (6) by input distributed management switch (5) with hydro power generation unit (2), and solar cell (3) also is connected with solar wind turbine group rectification unit (7) by input distributed management switch (5) with wind turbine generator (4), off-load brake (8) respectively with wind turbine generator (4), input distributed management switch (5) connects, net electric hydro power generation unit rectification unit (6) and inversion unit (9), charhing unit (10) connects, solar wind turbine group rectification unit (7) is connected with boosting unit (11), boosting unit (11) and inversion unit (9), charhing unit (10) connects, charhing unit (10) is connected with batteries (12), inversion unit (9) is connected with output distributed management switch (13), central processing unit (14) and scene oil net electricity input distributed management control subdivision (15), unloading the charging boost control subdivision (16), exporting distributed load management control subdivision (17) connects, scene oil net electricity input distributed management control subdivision (15) is connected with input distributed management switch (5), unloading charging boost control subdivision (16) and off-load brake (8), boosting unit (11), charhing unit (10) connects, and exports distributed load management control subdivision (17) and is connected with output distributed management switch (13).
2, a kind of wind, light, oil, the grid type power supply distribution control system, it comprises electrical network (1), hydro power generation unit (2), solar cell (3), wind turbine generator (4), it is characterized in that: described electrical network (1), hydro power generation unit (2), solar cell (3), wind turbine generator (4) all is connected with input distributed management switch (5), and electrical network (1) is connected with the electric hydro power generation unit rectification unit of net (6) by input distributed management switch (5) with hydro power generation unit (2), and solar cell (3) also is connected with solar wind turbine group rectification unit (7) by input distributed management switch (5) with wind turbine generator (4), off-load brake (8) respectively with wind turbine generator (4), input distributed management switch (5) connects, netting electric hydro power generation unit rectification unit (6) is connected with inversion unit (9), solar wind turbine group rectification unit (7) is connected with boosting unit (11), boosting unit (11) is connected with inversion unit (9), inversion unit (9) is connected with output distributed management switch (13), central processing unit (14) and scene oil net electricity input distributed management control subdivision (15), unloading the charging boost control subdivision (16), exporting distributed load management control subdivision (17) connects, scene oil net electricity input distributed management control subdivision (15) is connected with input distributed management switch (5), unloading charging boost control subdivision (16) and off-load brake (8), boosting unit (11) connects, export distributed load management control subdivision (17) and be connected with output distributed management switch (13), be incorporated into the power networks control subdivision (18) respectively with inversion unit (9), central processing unit (14) connects.
CN200810042972A 2008-09-16 2008-09-16 Wind, light and oil off-grid and grid-connected type power supply distribution control system Pending CN101677185A (en)

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CN101931238A (en) * 2010-04-29 2010-12-29 浙江省电力试验研究院 Master-slave strategy-based microgrid system coordination control method
CN102035237A (en) * 2010-12-10 2011-04-27 东电(福建)能源科技发展有限公司 Wind-light-electricity complementary intelligent management system
CN102222944A (en) * 2010-04-19 2011-10-19 严本信 High-efficiency wind power generation device
CN102255390A (en) * 2011-07-20 2011-11-23 上海瑞华(集团)有限公司 Household energy storing device containing super capacitor and power cell
CN102280940A (en) * 2011-09-06 2011-12-14 天宝电子(惠州)有限公司 new energy distributed energy storage application control system
CN102751734A (en) * 2011-04-18 2012-10-24 周锡卫 Intelligent balanced power-supply system with multiple electric powers and multiple electric power storage, and method
CN104300876A (en) * 2014-10-22 2015-01-21 泰豪科技股份有限公司 Wind, solar, oil and storage power generating device
CN104499733A (en) * 2014-12-03 2015-04-08 中国船舶重工集团公司第七一六研究所 Container house adopting wind-solar-diesel hybrid power generation device
CN108390408A (en) * 2018-03-01 2018-08-10 航天柏克(广东)科技有限公司 A kind of intelligent power distribution energy conservation and power supply system and management method

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CN201113455Y (en) * 2007-10-09 2008-09-10 上海万德风力发电股份有限公司 Wind and light complementary grid-connected system

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Cited By (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102222944A (en) * 2010-04-19 2011-10-19 严本信 High-efficiency wind power generation device
CN101931238A (en) * 2010-04-29 2010-12-29 浙江省电力试验研究院 Master-slave strategy-based microgrid system coordination control method
CN102035237A (en) * 2010-12-10 2011-04-27 东电(福建)能源科技发展有限公司 Wind-light-electricity complementary intelligent management system
CN102751734A (en) * 2011-04-18 2012-10-24 周锡卫 Intelligent balanced power-supply system with multiple electric powers and multiple electric power storage, and method
CN102751734B (en) * 2011-04-18 2014-12-10 周锡卫 Intelligent balanced power-supply system with multiple electric powers and multiple electric power storage
CN102255390A (en) * 2011-07-20 2011-11-23 上海瑞华(集团)有限公司 Household energy storing device containing super capacitor and power cell
CN102255390B (en) * 2011-07-20 2014-07-16 上海瑞华(集团)有限公司 Household energy storing device containing super capacitor and power cell
CN102280940A (en) * 2011-09-06 2011-12-14 天宝电子(惠州)有限公司 new energy distributed energy storage application control system
CN104300876A (en) * 2014-10-22 2015-01-21 泰豪科技股份有限公司 Wind, solar, oil and storage power generating device
CN104499733A (en) * 2014-12-03 2015-04-08 中国船舶重工集团公司第七一六研究所 Container house adopting wind-solar-diesel hybrid power generation device
CN108390408A (en) * 2018-03-01 2018-08-10 航天柏克(广东)科技有限公司 A kind of intelligent power distribution energy conservation and power supply system and management method

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