CN205657620U - Complementary power supply system that stores up of portable scene - Google Patents
Complementary power supply system that stores up of portable scene Download PDFInfo
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- CN205657620U CN205657620U CN201620447486.8U CN201620447486U CN205657620U CN 205657620 U CN205657620 U CN 205657620U CN 201620447486 U CN201620447486 U CN 201620447486U CN 205657620 U CN205657620 U CN 205657620U
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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
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Abstract
The utility model relates to a complementary power supply system that stores up of portable scene, including a power supply system and the 2nd power supply system, a power supply system includes aerogenerator, photovoltaic module, control inverter, aerogenerator for carry out wind power generation in order to produce the electric energy, photovoltaic module for carry out photovoltaic power generation in order to produce the electric energy, control inverter, with aerogenerator with photovoltaic module connects, the 2nd power supply system is portable solar power charging system. The utility model discloses application new forms of energy technology the breakthrough on instrument, the equipment power supply under the field condition, the practicality is strong, safe and reliable. A power supply system is bulky, and the service power is big, and the line is taken to the vehicle of being convenient for, and the 2nd power supply system is small, portable, and the work occasion of adaptable difference, the user can select different power supply system according to ambient condition, for multiple situations such as small -size equipment, oversize vehicle, open -air campsite provide from the net power consumption, can remedy the not enough of present power supply mode.
Description
Technical field
This utility model relates to wind-power electricity generation and field of solar thermal power generation, is specifically related to a kind of portable wind and light
Complementary storage electric power system.
Background technology
Along with developing rapidly of national economy, various Large Infrastructure Projects construction projects are set up the project one after another,
Wherein be no lack of some execution conditions poor, do not have utility grid power ensure construction project.These engineerings are big
The productive life being positioned under field, field condition proposes higher wanting to the continual and steady supply of electric power more
Ask.
At present, field work and household electricity mainly use following three kinds of modes: one is storage battery power supply.
Large engineering vehicle can use accumulator jar on car to carry out short-term and power, small-sized productive life instrument such as general-purpose
Table, electric screw driver, illuminating lamp, then use rechargeable battery powered.Two is to use power station power supply.Power consumption
Big plant equipment need to use self-contained diesel-driven generator to power.Three is to use utility grid to power.
When field work is near utility grid interface, civil power can be used to be powered.But three all power supply modes,
All by certain conditionality.Storage battery power supply mode is mainly limited by battery capacity, it is impossible to hold
The power supply of continuous property, works as dead battery capability, need to dynamic by external charging equipment and power supply or vehicle chassis
Force system is charged, and charging needs the regular hour.Use power station power supply mainly by oil supply
Restriction, when oil plant cannot supply in time, will be unable to implement power supply, and owing to power station self-noise is big,
Power consumption is high, caloric value is big, and economy and comfortableness are not the most the highest.Use utility grid to power mainly to be subject to
Placement constraint to power supply grid.
Therefore, wind light mutual complementing power generation technology, with its distinctive advantage, can overcome the disadvantages that the deficiency of existing power supply mode,
Meeting the requirement of guarantee, application prospect is the most considerable.
Utility model content
Technical problem to be solved in the utility model is to provide a kind of portable wind and light complementary storage power supply
System.
The technical scheme that this utility model solves above-mentioned technical problem is as follows:
A kind of portable wind and light complementary storage electric power system, including the first electric power system and the second electric power system,
Described first electric power system includes wind-driven generator, photovoltaic module, control inverter；
Described wind-driven generator, is used for carrying out wind-power electricity generation to produce electric energy；
Described photovoltaic module, is used for carrying out photovoltaic generation to produce electric energy；
Described control inverter, is connected with described wind-driven generator and described photovoltaic module；
Described second electric power system is portable type solar energy charging system.
The beneficial effects of the utility model are: this utility model uses new energy technology to achieve field condition
Breakthrough in the supply of lower instrument, electric power of equipment, practical, safe and reliable.The utility model proposes
Series wind light mutual complementing storage power supply technique scheme uses independent storage power supply mode, and the first electric power system volume is big,
Output power is big, and the second electric power system volume is little, it is simple to carry, and is suitable for different workplaces, uses
Family can select different electric power systems according to environmental condition, for small-sized equipment, oversize vehicle, campsite, field
There is provided off-network electricity consumption etc. multiple situation, the deficiency of existing power supply mode can be made up.
On the basis of technique scheme, this utility model can also do following improvement.
Described control inverter includes that first control circuit and control module, described wind-driven generator pass through institute
State first control circuit to be connected with described control module；
Described first control circuit includes rectifier bridge, the first filter capacitor and a MPPT control circuit；Institute
A described MPPT control circuit, a described MPPT is electrically connected after stating rectifier bridge the first filter capacitor in parallel
Control circuit is also connected with described control module；
Further, described control inverter also includes that second control circuit, described photovoltaic module pass through institute
State second control circuit to be connected with described control module；
Described second control circuit includes that counnter attack diode, the second filter capacitor and the 2nd MPPT control electricity
Road；Described 2nd MPPT control circuit, institute is electrically connected after described counnter attack diodes in parallel the second filter capacitor
State the 2nd MPPT control circuit to be also connected with described control module；
The photovoltaic electric that described photovoltaic module produces is through described counnter attack diode and described second filtered electrical
Rong Hou, is converted into photovoltaic DC electricity and exports to a described MPPT control circuit, described control module pair
Described photovoltaic generation unidirectional current carries out voltage sample and current sample, and adjusts described the according to sampled result
The PWM duty cycle of two MPPT control circuits is to follow the tracks of the maximum power point of wind-power electricity generation, and controls second
MPPT control circuit is with the maximum power output electric energy of photovoltaic generation.
Further, described control inverter also includes electric energy output control circuit, the output control of described electric energy
Circuit processed includes dc bus, charge-discharge control circuit and inverter circuit, described dc bus and discharge and recharge
Control circuit, inverter circuit, a MPPT control circuit and the 2nd MPPT control circuit all electrically connect；
Electric energy is delivered to dc bus, directly by a described MPPT control circuit and the 2nd MPPT control circuit
Electric energy is delivered to charge-discharge control circuit and inverter circuit by stream bus；
Described charge-discharge control circuit is used for the discharge and recharge to external accumulator of the control according to control module
It is controlled；
Described inverter circuit exports electric energy for the control according to control module to external AC load.
Further, also include the discharging circuit being connected in parallel between rectifier bridge and a MPPT control circuit,
Described discharging circuit is additionally coupled to a PWM port of control module.
Above-mentioned further scheme is used to provide the benefit that: when wind speed is excessive, wind-power electricity generation power exceeds
The rated power of system, starts discharging circuit, can reduce the strong wind impact to controlling inverter.
Further, described photovoltaic module is foldable solar energy cell panel.
Further, when described foldable solar energy cell panel is opened, luffing angle is adjustable.
Above-mentioned further scheme is used to provide the benefit that: this utility model is easy to carry, and takes up room little,
And luffing angle is adjustable, it is applicable to the sunlight of various angle.
Further, described photovoltaic module is polylith or one piece of solaode composition.
Above-mentioned further scheme is used to provide the benefit that: first electric power system of the present invention also comprises multiple
Optional scheme, is applicable to multiple occasion, selects polylith solaode, and generated output is big, volume
Relatively big, select one piece of solaode, generated output is slightly smaller, easily portable, and user can be according to need
Select different allocation plans.
Further, described portable type solar energy charging system includes main body solaode and expands the sun
Energy battery, described expansion solaode is flexible amorphous silicon film solar cell.
Above-mentioned further scheme is used to provide the benefit that: user can choose whether as required to use and expand
Solaode, increases charge power, and expanding solar energy charging battery is thin film foldable type, the side of carrying
Just.
Accompanying drawing explanation
Fig. 1 is this utility model connection diagram.
Detailed description of the invention
Being described principle of the present utility model and feature below in conjunction with accompanying drawing, example is served only for solving
Release this utility model, be not intended to limit scope of the present utility model.
As it is shown in figure 1, a kind of portable wind and light complementary storage electric power system, including the first electric power system and the
Two electric power systems, described first electric power system includes wind-driven generator, photovoltaic module, control inverter；
Described wind-driven generator, is used for carrying out wind-power electricity generation to produce electric energy；
Described photovoltaic module, is used for carrying out photovoltaic generation to produce electric energy；
Described control inverter, is connected with described wind-driven generator and described photovoltaic module；
Described second electric power system is portable type solar energy charging system.
Described control inverter includes that first control circuit and control module, described wind-driven generator pass through institute
State first control circuit to be connected with described control module；
Described first control circuit includes rectifier bridge, the first filter capacitor and a MPPT control circuit；Institute
A described MPPT control circuit, a described MPPT is electrically connected after stating rectifier bridge the first filter capacitor in parallel
Control circuit is also connected with described control module；
The three-phase alternating current that described wind-driven generator produces is through described rectifier bridge rectification and described first
After filter capacitor filtering, it is converted into wind-power electricity generation unidirectional current and exports to a described MPPT control circuit,
Described control module carries out voltage sample and current sample to described wind-power electricity generation unidirectional current, and according to sampling
Result adjusts the PWM duty cycle of a described MPPT control circuit to follow the tracks of the peak power of wind-power electricity generation
Point, and control the MPPT control circuit maximum power output electric energy with wind-power electricity generation.
Described control inverter also includes second control circuit, and described photovoltaic module controls by described second
Circuit is connected with described control module；
Described second control circuit includes that counnter attack diode, the second filter capacitor and the 2nd MPPT control electricity
Road；Described 2nd MPPT control circuit, institute is electrically connected after described counnter attack diodes in parallel the second filter capacitor
State the 2nd MPPT control circuit to be also connected with described control module；
The photovoltaic electric that described photovoltaic module produces is through described counnter attack diode and described second filtered electrical
Rong Hou, is converted into photovoltaic DC electricity and exports to a described MPPT control circuit, described control module pair
Described photovoltaic generation unidirectional current carries out voltage sample and current sample, and adjusts described the according to sampled result
The PWM duty cycle of two MPPT control circuits is to follow the tracks of the maximum power point of wind-power electricity generation, and controls second
MPPT control circuit is with the maximum power output electric energy of photovoltaic generation.
Described control inverter also includes that electric energy output control circuit, described electric energy output control circuit include
Dc bus, charge-discharge control circuit and inverter circuit, described dc bus and charge-discharge control circuit,
Inverter circuit, a MPPT control circuit and the 2nd MPPT control circuit all electrically connect；
Electric energy is delivered to dc bus, directly by a described MPPT control circuit and the 2nd MPPT control circuit
Electric energy is delivered to charge-discharge control circuit and inverter circuit by stream bus；
Described charge-discharge control circuit is used for the discharge and recharge to external accumulator of the control according to control module
It is controlled；
Described inverter circuit exports electric energy for the control according to control module to external AC load.
This utility model also includes the discharging circuit being connected in parallel between rectifier bridge and a MPPT control circuit,
Described discharging circuit is additionally coupled to a PWM port of control module.
Described photovoltaic module is polylith or one piece of solaode composition.
Described portable type solar energy charging system includes main body solaode and expands solaode, institute
Stating expansion solaode is flexible amorphous silicon film solar cell.
One, the work process of the first control system is:
The control module of the present embodiment uses MCU, and wind-driven generator input three-phase alternating current, through three-phase
Uncontrollable rectifier bridge rectification, is changed into unidirectional current by the first filter capacitor filtering.This unidirectional current is carried out electricity
Pressure and current sample, the PWM duty cycle that MCU adjusts wind-driven generator MPPT control circuit according to measured value enters
The MPPT maximum power point tracking of sector-style power generator, the electric energy that final wind-driven generator produces is transported to direct current
On bus.
The unidirectional current that photovoltaic module produces first passes through a counnter attack diode, recycles the second filter capacitor
It is filtered.The Main Function of counnter attack diode is when night, photovoltaic module did not generated electricity, and prevents direct current female
Electric current on line pours in down a chimney into photovoltaic module.MCU carries out voltage to the photovoltaic DC electricity after capacitor filtering
And current sample, and carry out light according to the PWM duty cycle of measured value adjustment photovoltaic module MPPT control circuit
The MPPT maximum power point tracking of volt generating, the electric energy that final photovoltaic module produces is transported on dc bus.
The voltage of MCU sample battery and charging and discharging currents, adjust charge and discharge according to the state-of-charge of accumulator
The PWM duty cycle of electric control circuit, carries out protectiveness discharge and recharge to accumulator.
MCU provides 4 road SPWM pulse signals for inverter circuit, sampling inverter circuit output simultaneously exchange
Voltage effective value, adjusts the modulation degree of SPWM pulse according to alternating voltage, stablizes the friendship of inverter circuit output
Stream voltage.
According to total input power and the general power of load and the state-of-charge of accumulator, it may be judged whether need
Open discharging circuit or excision load.When wind speed is excessive, wind-power electricity generation power is beyond the volume of system
Determine power, just start discharging circuit, reduce the strong wind impact to controlling inverter.General power when load
Beyond during system nominal power or when exceeding the power that can provide on dc bus, it is necessary to excision
Load, prevents long term overloading from running and damages control inverter.
Two, general structure design
4.1 first electric power system structure designs
Consider the stored energy capacitance of battery, environmental suitability, and carry row form, the of the present invention
One electric power system can use two kinds of embodiments, respectively vehicular wind light mutual complementing storage electric power system and movement
Formula wind light mutual complementing storage electric power system, two kinds of system generated outputs, volume are different, are suitable for different use
The demand at family.
Vehicular wind light mutual complementing storage electric power system, portable wind light mutual complementing storage electric power system use non-maintaining lead
Acid accumulator is as energy storage device, to improve the environmental suitability of model machine.The storage power supply of vehicular wind light mutual complementing
The maintenance-free lead accumulator group that system, portable wind light mutual complementing storage electric power system model machine use is as energy storage
Element, this accumulator has life-span length, self-discharge rate is extremely low, capacity is high, resistance to deep discharge, sealing property
The features such as good, environment usability is strong, safe and reliable.This accumulator cycle charge-discharge number of times up to 1000 times
Above, under normal service condition, float life was up to 3 years；Under 25 DEG C of room temperatures, stand 28 days, from
Discharge rate is less than 1.8%, non-maintaining；Can use within the temperature range of-40～+65 DEG C, use uniqueness
Alloy formula and lead paste formula, the most still have excellent discharge performance, at high temperature have strong corrosion resistant
Erosion performance；Hermetically sealed waterproof and dampproof, ne-leakage, corrosion-free, safety and environmental protection；There is safe and reliable preventing
Quick-fried gas extraction system, can make accumulator when non-normal use, eliminate and cause battery case owing to pressure is excessive
The phenomenon of tympanites.Battery capacity index is as shown in the table.
(1) vehicular wind light mutual complementing storage power supply region
The function of vehicular wind light mutual complementing storage electric power system is to realize the mutual supplementary power of solar energy, wind energy,
And it is provided that the output voltage of direct current 24V and alternating current 220V is for load.The storage of vehicular wind light mutual complementing supplies
Electricity system is made up of wind power generation plant, device of solar generating and rack two parts.Under plate solar
Portion is rack, for installation control system, deposits accumulator.Below central authorities' solar panel, if
There is a cell panel luffing angle to control switch, move switch, solar panel can be bowed by manpower
Elevation angle degree is adjusted.System removes the time receiving, the solar panel folded, lowering and rack surrounding.
Vehicular wind light mutual complementing storage electric power system uses 8 pieces of monocrystaline silicon solar cell parallel connections as generating unit
Part, monolithic output 155W, gross output 1395W；Change through control system, conversion effect
Rate is calculated as 90%；Final to battery charge power 1255.5W.This system uses 8 pieces, the lead of 6V, 225Ah
Acid accumulator series connection is as energy-storage travelling wave tube, and under the conditions of basic irradiation, being full of accumulator electric-quantity 60% needs
Time is 5.16 hours.
(2) portable wind light mutual complementing storage power supply region
The function of portable wind light mutual complementing storage electric power system is to realize the mutual supplementary power of solar energy, wind energy,
And it is provided that the output voltage of direct current 24V and alternating current 220V is for load.Mobile charging system is totally tied
Structure is made up of blower fan and mobile handcart.After assembling, whole height is up to about 3m, and solar panels are can
Dismountable is placed, and takes conveniently；Car body divides two-layer, and upper strata is placed and filled power-supply controller, and lower floor places and stores
Battery；Solaode, blower fan connect seat by top panel and are connected with controller, all of charging display
And control switch and output voltage interface all on front panel.Accumulator can be according to user charging requirement
Carry out coupling to change, it is achieved the purpose charged to other vehicular power-bottles.
Portable wind light mutual complementing storage electric power system use 1 piece of monocrystaline silicon solar cell as generating element,
Output 150W；Changing through control system, conversion efficiency is calculated as 90%；Finally battery is charged
Power 135W.This system employing 2 pieces, the lead-acid accumulator of 12V, 100Ah are connected as energy-storage travelling wave tube,
Under the conditions of basic irradiation, it is full of accumulator electric-quantity 60% and requires time for being 10.7 hours.
Solar panels inclination angle is designed
The support angle that solar panels are placed is to determine roughly fixing solar-electricity according to Wuhan Area latitude
The inclination angle of pond plate: 0 °～25 ° of latitude, inclination angle is equal to latitude；26 °～40 ° of latitude, inclination angle is equal to latitude
Degree adds 5 °～10 °；41 °～55 ° of latitude, inclination angle adds 10 °～15 ° equal to latitude；Latitude > 55 °,
Inclination angle adds 15 °～20 ° equal to latitude.Wuhan is in north latitude 31 °, and therefore native system leg inclination is
45°。
Civil power boost charge designs
For realizing the variation of storage battery charging, devising again the charge function under civil power, its display is at panel
Right-hand component, the storage battery that can switch 12V or 24V is charged, and shows charge capacity simultaneously.Therefore
Native system is wind light mutual complementing storage electric power system, is again the battery charger of a civil power.
4.2 second electric power system structure designs
Portable type solar energy charging system is by main frame, expansion solaode, service cable and AC charging
Cable forms.
Main frame is portable type solar energy rechargeable battery energy storage and the main body of power supply, is provided with energy storage electricity in it
Pond, power-supply controller of electric and multichannel DC/DC converting power source, host panel is provided with main body solaode,
I.e. monocrystaline silicon solar cell assembly.
Expanding solaode is SPCA-12.0 type flexible amorphous silicon film solar cell.
Service cable and AC charging cable be respectively completed portable type solar energy rechargeable battery outwards power and
Inwardly charge with civil power.
In sum, this utility model can provide vehicular wind light mutual complementing storage electric power system, portable scene
Complementary storage electric power system and three kinds of charging systems of portable type solar energy charging system select for user, and three kinds are filled
Electricity system bulk and charge power are respectively large, medium and small three types, and user can be according to environment during difference
Need, select suitable charging system.
The foregoing is only preferred embodiment of the present utility model, not in order to limit this utility model, all
Within spirit of the present utility model and principle, any modification, equivalent substitution and improvement etc. made, all
Within protection domain of the present utility model should be included in.
Claims (9)
1. a portable wind and light complementary storage electric power system, it is characterised in that include that the first electric power system and the second electric power system, described first electric power system include wind-driven generator, photovoltaic module, control inverter；
Described wind-driven generator, is used for carrying out wind-power electricity generation to produce electric energy；
Described photovoltaic module, is used for carrying out photovoltaic generation to produce electric energy；
Described control inverter, is connected with described wind-driven generator and described photovoltaic module；
Described second electric power system is portable type solar energy charging system.
Portable wind and light complementary the most according to claim 1 storage electric power system, it is characterised in that
Described control inverter includes that first control circuit and control module, described wind-driven generator are connected with described control module by described first control circuit；
Described first control circuit includes rectifier bridge, the first filter capacitor and a MPPT control circuit；Electrically connecting a described MPPT control circuit after described rectifier bridge the first filter capacitor in parallel, a described MPPT control circuit is also connected with described control module.
Portable wind and light complementary the most according to claim 2 storage electric power system, it is characterised in that
Described control inverter also includes that second control circuit, described photovoltaic module are connected with described control module by described second control circuit；
Described second control circuit includes counnter attack diode, the second filter capacitor and the 2nd MPPT control circuit；Electrically connecting described 2nd MPPT control circuit after described counnter attack diodes in parallel the second filter capacitor, described 2nd MPPT control circuit is also connected with described control module.
Portable wind and light complementary the most according to claim 3 storage electric power system, it is characterised in that
Described control inverter also includes electric energy output control circuit, described electric energy output control circuit includes that dc bus, charge-discharge control circuit and inverter circuit, described dc bus all electrically connect with charge-discharge control circuit, inverter circuit, a MPPT control circuit and the 2nd MPPT control circuit；
Electric energy is delivered to dc bus by a described MPPT control circuit and the 2nd MPPT control circuit, and electric energy is delivered to charge-discharge control circuit and inverter circuit by dc bus；
Described charge-discharge control circuit is for being controlled the discharge and recharge of external accumulator；
Described inverter circuit is for exporting electric energy to external AC load.
Portable wind and light complementary the most according to claim 2 storage electric power system, it is characterised in that also including the discharging circuit being connected in parallel between rectifier bridge and a MPPT control circuit, described discharging circuit is additionally coupled to a PWM port of control module.
Portable wind and light complementary the most according to claim 1 storage electric power system, it is characterised in that described photovoltaic module is foldable solar energy cell panel.
Portable wind and light complementary the most according to claim 6 storage electric power system, it is characterised in that when described foldable solar energy cell panel is opened, luffing angle is adjustable.
Portable wind and light complementary the most according to claim 1 storage electric power system, it is characterised in that described photovoltaic module is polylith or one piece of solaode composition.
Portable wind and light complementary the most according to claim 1 storage electric power system, it is characterized in that, described portable type solar energy charging system includes main body solaode and expands solaode, and described expansion solaode is flexible amorphous silicon film solar cell.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620447486.8U CN205657620U (en) | 2016-05-17 | 2016-05-17 | Complementary power supply system that stores up of portable scene |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620447486.8U CN205657620U (en) | 2016-05-17 | 2016-05-17 | Complementary power supply system that stores up of portable scene |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107516910A (en) * | 2017-09-06 | 2017-12-26 | 合肥凌山新能源科技有限公司 | A kind of inverse control system based on wind energy and photovoltaic complemental power-generation |
| CN109274319A (en) * | 2018-05-28 | 2019-01-25 | 苏州携创新能源科技有限公司 | A kind of removable off-network electrification energy storage power supply system |
| CN109787352A (en) * | 2019-03-01 | 2019-05-21 | 武汉华沃电源技术有限公司 | A kind of wind, light, water, oil, gas 5-linked power supply system |
-
2016
- 2016-05-17 CN CN201620447486.8U patent/CN205657620U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN107516910A (en) * | 2017-09-06 | 2017-12-26 | 合肥凌山新能源科技有限公司 | A kind of inverse control system based on wind energy and photovoltaic complemental power-generation |
| CN109274319A (en) * | 2018-05-28 | 2019-01-25 | 苏州携创新能源科技有限公司 | A kind of removable off-network electrification energy storage power supply system |
| CN109787352A (en) * | 2019-03-01 | 2019-05-21 | 武汉华沃电源技术有限公司 | A kind of wind, light, water, oil, gas 5-linked power supply system |
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