CN202374014U - High frequency link type wind and light complementary control reverse integrated device - Google Patents
High frequency link type wind and light complementary control reverse integrated device Download PDFInfo
- Publication number
- CN202374014U CN202374014U CN2011205502063U CN201120550206U CN202374014U CN 202374014 U CN202374014 U CN 202374014U CN 2011205502063 U CN2011205502063 U CN 2011205502063U CN 201120550206 U CN201120550206 U CN 201120550206U CN 202374014 U CN202374014 U CN 202374014U
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- high frequency
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- integrated device
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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
- 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
- Y02B10/10—Photovoltaic [PV]
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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
- 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
- Y02B10/30—Wind power
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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
- 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
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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
- 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
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Abstract
The utility model provides a high frequency link type wind and light complementary control reverse integrated device, which can apply electric energy from a wind and light complementary power generation system to a power utilization load requiring alternating power supply, and meet power utilization requirements of all kinds of domestic electrical appliances and instruments under the condition of no power supply of a power grid, and has the advantages of small volume, light weight and high safety reliability. The high frequency link type wind and light complementary control reverse integrated device comprises a main control chip, a wind power DC/DC (Direct Current/Direct Current) converter connected to a wind power generator, and a luminous energy DC/DC converter connected with a photovoltaic assembly, wherein the wind power DC/DC converter and the luminous energy DC/DC converter are connected with a storage battery. The high frequency link type wind and light complementary control reverse integrated device further comprises a high frequency link DC/AC (Direct Current/Alternating Current) inverter respectively connected with the wind power DC/DC converter, the luminous energy DC/DC converter and the storage battery, and the main control chip is bidirectionally connected with the wind power DC/DC converter, the luminous energy DC/DC converter and the high frequency link DC/AC inverter.
Description
Technical field
The utility model relates to wind and solar hybrid generating system controller technology field; The contrary integrated device of particularly a kind of high frequency chain type wind light mutual complementing control, the contrary integrated device of said high frequency chain type wind light mutual complementing control is meant the wind and solar hybrid generating system controller that comprises high frequency chain DC/AC inverter.
Background technology
Also have many remote districts also not realize mains supply in China at present; The local resident can't normally use all kinds of ligthing paraphernalias and the household electrical appliance that need mains supply; The development of local economy and the raising of living standards of the people have been restricted; The instrument and equipment that also has a large amount of field work to use in addition, if there is not mains supply, also can't operate as normal.Do not having under the situation of mains supply, the wind light mutual complementing power generation technology can make full use of the natural resources as a kind of desirable new energy technology; Environmental protection; Be the important development direction that solves no mains supply regional power supply problem, mainly partly form that its operation principle is by wind-driven generator, photovoltaic module, controller, storage battery and load etc. with the wind and solar hybrid generating system that the wind light mutual complementing power generation technology is the basis; Utilize the two-fold advantage of wind energy and solar energy; Send electric energy through wind-driven generator and photovoltaic module, through battery stores electricity energy, through controller control to the charging of storage battery, discharge with to the output of load.But wind and solar hybrid generating system output is direct current, all kinds of household electrical appliance of ac-powered or the electric energy that instrument and equipment can't directly use wind and solar hybrid generating system to send of needing.
The utility model content
Deficiency according to the prior art existence; The utility model provides the control of a kind of high frequency chain type wind light mutual complementing contrary integrated device, also promptly comprises the wind and solar hybrid generating system controller of high frequency chain DC/AC inverter, can the electric energy that wind and solar hybrid generating system sends be directly applied to the electric loading of using that needs ac-powered; Satisfying is not having under the situation of mains supply; The need for electricity of all kinds of household electrical appliance and instrument and equipment, volume is little, in light weight, and security reliability is high.
The technical scheme of the utility model is:
The contrary integrated device of a kind of high frequency chain type wind light mutual complementing control; It is characterized in that; Comprise the wind energy DC/DC converter of master control chip, connection wind-driven generator, the luminous energy DC/DC converter of connection photovoltaic module; Said wind energy DC/DC converter, luminous energy DC/DC converter all are connected with storage battery; Also comprise the high frequency chain DC/AC inverter that connects wind energy DC/DC converter, luminous energy DC/DC converter and storage battery respectively, said master control chip respectively with wind energy DC/DC converter, luminous energy DC/DC converter and high frequency chain DC/AC two-way connection of inverter, be used to control wind energy DC/DC converter, luminous energy DC/DC converter, high frequency chain DC/AC inverter; It is electric that the electric energy that wind-driven generator and photovoltaic module are sent converts alternating current into through high frequency chain DC/AC inverter, and with unnecessary electrical power storage in storage battery; When the electric energy that sends when wind-driven generator and photovoltaic module can not satisfy power demands, converting the electric energy that stores in the storage battery into alternating current through high frequency chain DC/AC inverter was electric.
Said high frequency chain DC/AC inverter comprises the isolated form DC/DC translation circuit that connects in order, unidirectional rectification circuit, switching-over inverter circuit and filter circuit, and said isolated form DC/DC translation circuit, switching-over inverter circuit are connected with the master control chip respectively.
The PWM DC/DC translation circuit of said isolated form DC/DC translation circuit for controlling through the sine pulse width modulation (PWM) modulation signal of master control chip output.
The voltage commutation circuit of said switching-over inverter circuit for controlling through the periodic signal of master control chip output.
Said isolated form DC/DC translation circuit comprises the bridge-type DC/DC translation circuit of being made up of 4 power switch pipes; Its input is parallel with filter capacitor; Output connects the bridge rectifier of being made up of 4 diodes through high frequency transformer; The output of bridge rectifier connects the bridge-type switching-over inverter circuit of being made up of 4 power switch pipes, and bridge-type switching-over inverter circuit passes through by filter inductance and filter capacitor forms output AC electric current behind the filter circuit; The control of said power switch pipe extremely all is connected with the master control chip.
Said power switch pipe is the high frequency power switching tube, and said high frequency power switching tube is MOSFET pipe, IGBT pipe or SiC pipe.
The diode of said unidirectional rectification circuit is a fast recovery diode.
The luminous energy DC/DC converter of the wind energy DC/DC converter of said connection wind-driven generator, connection photovoltaic module is the control signal through the master control chip, realizes the DC/DC translation circuit of MPPT maximum power point tracking control.
Said controller also comprises the Interface and Communication unit, and said Interface and Communication unit is connected with the master control chip is two-way.
Said master control chip is a DSP chip.
The technique effect of the utility model:
The contrary integrated device of a kind of high frequency chain type wind light mutual complementing control that the utility model provides; The wind and solar hybrid generating system controller that also promptly comprises high frequency chain DC/AC inverter; Than the wind and solar hybrid generating system controller of prior art, can convert the electric energy that wind and solar hybrid generating system sends into alternating current, directly apply to the electric loading of using that needs ac-powered; Satisfying is not having under the situation of mains supply the need for electricity of all kinds of household electrical appliance and instrument and equipment.The utility model is applied to high frequency chain inversion transformation technique in the wind and solar hybrid generating system controller, uses high frequency transformer to realize the electrical isolation of voltage adjustment and I/O, and volume is little, in light weight, and is safe in utilization, and reliability is high; Comprising the sine pulse width modulation (PWM) modulation signal of the DC/DC translation circuit of power switch pipe through the output of master control chip in the high-frequency chain inverter, realize PWM DC/DC conversion, is the pulsating dc voltage of sine wave modulation with dc voltage conversion; The switching-over inverter circuit that comprises power switch pipe in the high-frequency chain inverter through the cycle control signal of master control chip output, has been realized the switching-over output of voltage; And the utility model connects the wind energy DC/DC converter of wind-driven generator, the luminous energy DC/DC converter of connection photovoltaic module through the master control chip controls, has realized MPPT maximum power point tracking control, has improved the utilization ratio to new forms of energy.
Description of drawings
Fig. 1 is the structural representation of the contrary integrated device embodiment of high frequency chain type wind light mutual complementing control of the utility model.
Fig. 2 is the structural representation of the high frequency chain DC/AC inverter of the utility model.
Fig. 3 is the circuit topological structure sketch map of the high frequency chain DC/AC inverter of the utility model.
Embodiment
Embodiment to the utility model is described further below in conjunction with accompanying drawing.
As shown in Figure 1; The contrary integrated device of a kind of high frequency chain type wind light mutual complementing control; Comprise the wind energy DC/DC converter of master control chip, connection wind-driven generator, the luminous energy DC/DC converter of connection photovoltaic module; Said wind energy DC/DC converter, luminous energy DC/DC converter all are connected with storage battery; Also comprise the high frequency chain DC/AC inverter that connects wind energy DC/DC converter, luminous energy DC/DC converter and storage battery respectively, the master control chip respectively with wind energy DC/DC converter, luminous energy DC/DC converter and high frequency chain DC/AC two-way connection of inverter, be used to control wind energy DC/DC converter, luminous energy DC/DC converter, high frequency chain DC/AC inverter; It is electric that the electric energy that wind-driven generator and photovoltaic module are sent converts alternating current into through high frequency chain DC/AC inverter, and with unnecessary electrical power storage in storage battery; When the electric energy that sends when wind-driven generator and photovoltaic module can not satisfy power demands, converting the electric energy that stores in the storage battery into alternating current through high frequency chain DC/AC inverter was electric.The contrary integrated device of the control of the utility model also comprises the Interface and Communication unit, and the Interface and Communication unit also is connected with the master control chip is two-way, can realize transfer of data through computer, carries out integrated control & management.
As shown in Figure 2, be the structural representation of the utility model control against the high frequency chain DC/AC inverter of integrated device.Comprise isolated form DC/DC translation circuit, unidirectional rectification circuit, switching-over inverter circuit and filter circuit; The output of isolated form DC/DC translation circuit connects the input of unidirectional rectification circuit; The output of unidirectional rectification circuit connects the input of switching-over inverter circuit, and the output of switching-over inverter circuit connects filter circuit; Isolated form DC/DC translation circuit, switching-over inverter circuit are connected with the master control chip respectively; The direct current of wind energy DC/DC converter, luminous energy DC/DC converter and storage battery output is through isolated form DC/DC translation circuit, unidirectional rectification circuit, switching-over inverter circuit and filter circuit, converts alternating current into and exports to and use electric loading.
As shown in Figure 3, the circuit topological structure sketch map of the high frequency chain type DC/AC inverter of the utility model.Comprise the bridge-type DC/DC translation circuit of forming by 4 power switch pipe Q1～Q4; Bridge-type DC/DC translation circuit input is parallel with filter capacitor C0; Bridge-type DC/DC translation circuit output connects the bridge rectifier of being made up of 4 diode D1～D4 through high frequency transformer T; The output of bridge rectifier connects the bridge-type switching-over inverter circuit of being made up of 4 power switch pipe Q5～Q8, and bridge-type switching-over inverter circuit passes through by filter inductance L and filter capacitor C1 forms output AC electric current behind the filter circuit; The control of power switch pipe extremely all is connected with the master control chip.The direct voltage of input through the sine pulse width modulation (PWM) modulation signal modulation of bridge-type DC/DC translation circuit through the output of master control chip, is transformed to direct current the pulsating direct current signal of sine wave modulation after capacitor C 0 filtering; The pulsating direct current signal of sine wave modulation is through the voltage adjustment of high frequency transformer; Get into the unidirectional rectification circuit of diode; Through the high-frequency rectification signal after the rectification circuit rectification, through bridge-type switching-over inverter circuit, control again through the periodic signal of master control chip output; Realize voltage commutation, be transformed to AC signal and export to load.Connect the wind energy DC/DC converter of wind-driven generator, the luminous energy DC/DC converter of connection photovoltaic module in addition, all through the master control chip controls, realized MPPT maximum power point tracking control, to utilize wind energy and solar energy to greatest extent.
Power switch pipe in the utility model is the high frequency power switching device, can be MOSFET pipe, IGBT pipe or SiC pipe; The diode of unidirectional rectification circuit is a fast recovery diode, and the master control chip is advanced DSP chip.
Claims (10)
1. high frequency chain type wind light mutual complementing control is against integrated device; It is characterized in that; Comprise the wind energy DC/DC converter of master control chip, connection wind-driven generator, the luminous energy DC/DC converter of connection photovoltaic module; Said wind energy DC/DC converter, luminous energy DC/DC converter all are connected with storage battery; Also comprise the high frequency chain DC/AC inverter that connects wind energy DC/DC converter, luminous energy DC/DC converter and storage battery respectively, said master control chip respectively with wind energy DC/DC converter, luminous energy DC/DC converter and high frequency chain DC/AC two-way connection of inverter, be used to control wind energy DC/DC converter, luminous energy DC/DC converter, high frequency chain DC/AC inverter; It is electric that the electric energy that wind-driven generator and photovoltaic module are sent converts alternating current into through high frequency chain DC/AC inverter, and with unnecessary electrical power storage in storage battery; When the electric energy that sends when wind-driven generator and photovoltaic module can not satisfy power demands, converting the electric energy that stores in the storage battery into alternating current through high frequency chain DC/AC inverter was electric.
2. the contrary integrated device of high frequency chain type wind light mutual complementing according to claim 1 control; It is characterized in that; Said high frequency chain DC/AC inverter comprises the isolated form DC/DC translation circuit that connects in order, unidirectional rectification circuit, switching-over inverter circuit and filter circuit, and said isolated form DC/DC translation circuit, switching-over inverter circuit are connected with the master control chip respectively.
3. the contrary integrated device of high frequency chain type wind light mutual complementing according to claim 2 control is characterized in that, the PWM DC/DC translation circuit of said isolated form DC/DC translation circuit for controlling through the sine pulse width modulation (PWM) modulation signal of master control chip output.
4. the contrary integrated device of high frequency chain type wind light mutual complementing according to claim 3 control is characterized in that, the voltage commutation circuit of said switching-over inverter circuit for controlling through the periodic signal of master control chip output.
5. the contrary integrated device of high frequency chain type wind light mutual complementing according to claim 4 control; It is characterized in that; Said isolated form DC/DC translation circuit comprises the bridge-type DC/DC translation circuit of being made up of 4 power switch pipes; Its input is parallel with filter capacitor; Output connects the bridge rectifier of being made up of 4 diodes through high frequency transformer, and the output of bridge rectifier connects the bridge-type switching-over inverter circuit of being made up of 4 power switch pipes, and the bridge-type inverter circuit process that commutates is formed output AC electric current behind the filter circuit by filter inductance and filter capacitor; The control of said power switch pipe extremely all is connected with the master control chip.
6. the contrary integrated device of high frequency chain type wind light mutual complementing according to claim 5 control is characterized in that said power switch pipe is the high frequency power switching tube, and said high frequency power switching tube is MOSFET pipe, IGBT pipe or SiC pipe.
7. the contrary integrated device of high frequency chain type wind light mutual complementing according to claim 5 control is characterized in that the diode of said bridge rectifier is a fast recovery diode.
8. the contrary integrated device of high frequency chain type wind light mutual complementing according to claim 1 control; It is characterized in that; The luminous energy DC/DC converter of the wind energy DC/DC converter of connection wind-driven generator, connection photovoltaic module is the control signal through the master control chip, realizes the DC/DC translation circuit of MPPT maximum power point tracking control.
9. the contrary integrated device of high frequency chain type wind light mutual complementing according to claim 1 control is characterized in that said controller also comprises the Interface and Communication unit, and said Interface and Communication unit is connected with the master control chip is two-way.
10. according to the contrary integrated device of the described high frequency chain type of one of claim 1 to 9 wind light mutual complementing control, it is characterized in that said master control chip is a DSP chip.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011205502063U CN202374014U (en) | 2011-12-26 | 2011-12-26 | High frequency link type wind and light complementary control reverse integrated device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011205502063U CN202374014U (en) | 2011-12-26 | 2011-12-26 | High frequency link type wind and light complementary control reverse integrated device |
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| CN202374014U true CN202374014U (en) | 2012-08-08 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN2011205502063U Expired - Lifetime CN202374014U (en) | 2011-12-26 | 2011-12-26 | High frequency link type wind and light complementary control reverse integrated device |
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Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102823475A (en) * | 2012-08-31 | 2012-12-19 | 青岛炅阳光伏科技有限公司 | Solar agricultural irrigation system |
| CN103001514A (en) * | 2012-10-29 | 2013-03-27 | 郁百超 | Wind and photovoltaic hybrid control inverter with micro-power consumption |
| CN103001304A (en) * | 2012-10-29 | 2013-03-27 | 郁百超 | Household wind driven generator with micro-power consumption |
| CN104253475A (en) * | 2014-09-11 | 2014-12-31 | 国家电网公司 | Off-grid photovoltaic VRLAB (Valve Regulated Lead Acid Battery) energy storage control device and working method thereof |
| CN105610190A (en) * | 2016-01-15 | 2016-05-25 | 北京先行电气股份有限公司 | Comprehensive utilization device and system for renewable energy feedback of rail transit vehicle |
| CN106063110A (en) * | 2014-02-28 | 2016-10-26 | 科锐 | Power conversion electronics |
| CN110476346A (en) * | 2017-01-13 | 2019-11-19 | 通用电气公司 | Rotation switching strategy for power converter |
| US10641245B2 (en) | 2017-01-05 | 2020-05-05 | General Electric Company | Hybrid power generation system and an associated method thereof |
-
2011
- 2011-12-26 CN CN2011205502063U patent/CN202374014U/en not_active Expired - Lifetime
Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102823475A (en) * | 2012-08-31 | 2012-12-19 | 青岛炅阳光伏科技有限公司 | Solar agricultural irrigation system |
| CN102823475B (en) * | 2012-08-31 | 2014-06-11 | 青岛炅阳光伏科技有限公司 | Solar agricultural irrigation system |
| CN103001514A (en) * | 2012-10-29 | 2013-03-27 | 郁百超 | Wind and photovoltaic hybrid control inverter with micro-power consumption |
| CN103001304A (en) * | 2012-10-29 | 2013-03-27 | 郁百超 | Household wind driven generator with micro-power consumption |
| CN106063110A (en) * | 2014-02-28 | 2016-10-26 | 科锐 | Power conversion electronics |
| CN106063110B (en) * | 2014-02-28 | 2019-05-14 | 科锐 | Power conversion electron device |
| CN104253475A (en) * | 2014-09-11 | 2014-12-31 | 国家电网公司 | Off-grid photovoltaic VRLAB (Valve Regulated Lead Acid Battery) energy storage control device and working method thereof |
| CN105610190A (en) * | 2016-01-15 | 2016-05-25 | 北京先行电气股份有限公司 | Comprehensive utilization device and system for renewable energy feedback of rail transit vehicle |
| CN105610190B (en) * | 2016-01-15 | 2019-03-12 | 北京先行电气股份有限公司 | Rail traffic vehicles renewable sources of energy feedback comprehensive utilization device and system |
| US10641245B2 (en) | 2017-01-05 | 2020-05-05 | General Electric Company | Hybrid power generation system and an associated method thereof |
| CN110476346A (en) * | 2017-01-13 | 2019-11-19 | 通用电气公司 | Rotation switching strategy for power converter |
| CN110476346B (en) * | 2017-01-13 | 2021-11-19 | 通用电气公司 | Rotating switching strategy for power converters |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20120808 |