CN114243878B - Photovoltaic power supply device for starting and stopping wind turbine generator - Google Patents

Photovoltaic power supply device for starting and stopping wind turbine generator Download PDF

Info

Publication number
CN114243878B
CN114243878B CN202111318468.1A CN202111318468A CN114243878B CN 114243878 B CN114243878 B CN 114243878B CN 202111318468 A CN202111318468 A CN 202111318468A CN 114243878 B CN114243878 B CN 114243878B
Authority
CN
China
Prior art keywords
power supply
box
assembly
solar panel
power
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
CN202111318468.1A
Other languages
Chinese (zh)
Other versions
CN114243878A (en
Inventor
吕炳燕
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Huaeng International Power Co ltd Henan Clean Energy Branch
Original Assignee
Huaeng International Power Co ltd Henan Clean Energy Branch
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Huaeng International Power Co ltd Henan Clean Energy Branch filed Critical Huaeng International Power Co ltd Henan Clean Energy Branch
Priority to CN202111318468.1A priority Critical patent/CN114243878B/en
Publication of CN114243878A publication Critical patent/CN114243878A/en
Application granted granted Critical
Publication of CN114243878B publication Critical patent/CN114243878B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02JCIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J7/00Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
    • H02J7/34Parallel operation in networks using both storage and other dc sources, e.g. providing buffering
    • H02J7/35Parallel operation in networks using both storage and other dc sources, e.g. providing buffering with light sensitive cells
    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02SGENERATION OF ELECTRIC POWER BY CONVERSION OF INFRARED RADIATION, VISIBLE LIGHT OR ULTRAVIOLET LIGHT, e.g. USING PHOTOVOLTAIC [PV] MODULES
    • H02S20/00Supporting structures for PV modules
    • H02S20/30Supporting structures being movable or adjustable, e.g. for angle adjustment
    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02SGENERATION OF ELECTRIC POWER BY CONVERSION OF INFRARED RADIATION, VISIBLE LIGHT OR ULTRAVIOLET LIGHT, e.g. USING PHOTOVOLTAIC [PV] MODULES
    • H02S40/00Components or accessories in combination with PV modules, not provided for in groups H02S10/00 - H02S30/00
    • H02S40/30Electrical components
    • H02S40/32Electrical components comprising DC/AC inverter means associated with the PV module itself, e.g. AC modules
    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02SGENERATION OF ELECTRIC POWER BY CONVERSION OF INFRARED RADIATION, VISIBLE LIGHT OR ULTRAVIOLET LIGHT, e.g. USING PHOTOVOLTAIC [PV] MODULES
    • H02S40/00Components or accessories in combination with PV modules, not provided for in groups H02S10/00 - H02S30/00
    • H02S40/30Electrical components
    • H02S40/34Electrical components comprising specially adapted electrical connection means to be structurally associated with the PV module, e.g. junction boxes
    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02SGENERATION OF ELECTRIC POWER BY CONVERSION OF INFRARED RADIATION, VISIBLE LIGHT OR ULTRAVIOLET LIGHT, e.g. USING PHOTOVOLTAIC [PV] MODULES
    • H02S40/00Components or accessories in combination with PV modules, not provided for in groups H02S10/00 - H02S30/00
    • H02S40/30Electrical components
    • H02S40/38Energy storage means, e.g. batteries, structurally associated with PV modules
    • 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
    • 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
    • Y02E10/70Wind energy
    • Y02E10/76Power conversion electric or electronic aspects
    • 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
    • Y02E70/00Other energy conversion or management systems reducing GHG emissions
    • Y02E70/30Systems combining energy storage with energy generation of non-fossil origin

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Photovoltaic Devices (AREA)
  • Wind Motors (AREA)

Abstract

The invention relates to a photovoltaic power supply device for starting and stopping a wind turbine, which comprises a base component and a power supply component, wherein the left side and the right side below the base component are respectively provided with a stabilizing seat, the front of the stabilizing seat is respectively provided with an inclined strut, the rear of the inclined strut is respectively provided with a bracket, the inside of the bracket is respectively provided with a spring, a supporting rod is respectively arranged above the spring, a fixed plate is arranged above the supporting rod, the inner side of the upper surface of the fixed plate is provided with a rotating groove, the left side and the right side of the inner side of the rotating groove are respectively provided with a rotating rod, the inner side of the rotating groove is provided with a through hole, the inside of the through hole is provided with a driving shaft, the upper side and the lower side of the driving shaft are respectively provided with a planetary gear reducer and a driving motor, the upper side and the left side and the right side of the upper side of the power supply component are respectively provided with a power generation component, the left side and the right side below the power supply component are respectively provided with an output component, and the left side and the top of the power supply component are respectively provided with a monitoring component; the invention has the advantages of simple structure, saving electric power resources and improving the running efficiency of the fan.

Description

Photovoltaic power supply device for starting and stopping wind turbine generator
Technical Field
The invention belongs to the technical field of clean energy in the power generation industry, and particularly relates to a photovoltaic power supply device for starting and stopping a wind turbine generator.
Background
When the fan operates, a part of the generated electric energy is used for supplying power for an auxiliary system of the fan; in case of no wind, some internal systems need to continue to operate, so that a power grid is needed to supply power to the internal systems, and the fan becomes a net energy consumption device; when the fan is started, the power grid is required to supply power to the fan so as to finish starting, so that the wind turbine generator is started and stopped by the power grid to supply power, and power resources of the power grid are wasted; therefore, it is necessary to provide a photovoltaic power supply device for starting and stopping a wind turbine generator, which has a simple structure, saves power resources and improves the running efficiency of a fan.
Disclosure of Invention
The invention aims to overcome the defects of the prior art and provides a photovoltaic power supply device for starting and stopping a wind turbine generator, which has the advantages of simple structure, power resource saving and improvement of the running efficiency of a fan.
The purpose of the invention is realized in the following way: the utility model provides a wind turbine generator system opens and stops photovoltaic power supply unit, it includes base subassembly and power supply unit, base subassembly below left and right sides all be provided with the stable seat, the preceding bracing that all is provided with of stable seat, the bracing all be provided with the support at the back, the inside spring that all is provided with of support, the spring top all be provided with branch, branch top be provided with the fixed plate, fixed plate upper surface inboard be provided with the rotation groove, rotation inslot side left and right sides all be provided with the bull stick, bull stick top all be provided with solid fixed ring, rotation inslot side be provided with the through-hole, the inside drive shaft that is provided with of through-hole, drive shaft upper and lower both sides be provided with planetary gear reducer and driving motor respectively, the driving motor below be provided with the extension board, base subassembly top be provided with power supply unit, power supply unit top left and right sides all be provided with power generation assembly, power supply unit below left and right sides all be provided with output assembly, power supply unit left and right sides all be provided with monitoring assembly.
The utility model provides a lightning protection device, including the power module, the power module include power box and power box, power module below be provided with the power box, the power box in front be provided with the second grade dc-to-ac converter, power box below be provided with the bottom plate, power box left and right sides all be provided with the truss, the truss below all be provided with output module, power box top be provided with the power box, power box left and right sides all be provided with power module, power box top left and right sides all be provided with monitoring components, power box inside left and right sides all be provided with the angle seat, the angle seat inboard all be provided with the spool, spool inboard and below be provided with first connecting wire and second connecting wire respectively, first connecting wire inboard be provided with the collection flow box, collection flow box below be provided with photovoltaic controller, photovoltaic controller left and right sides be provided with first wire and second wire respectively, photovoltaic controller below be provided with the power module, power module left and right sides all be provided with the monitoring components, the lightning protection device is provided with to the left and right sides of the lightning protection device, the lightning protection device all is provided with the below the lightning protection device.
The output assembly comprises an output voltage stabilizer, an output line and an output connector, wherein the output voltage stabilizer is arranged at the joint of the left side of the output assembly and the truss, the output line is arranged on the right side of the output voltage stabilizer, and the output connector is arranged on the right side of the output line.
The power generation assembly comprises a hinging mechanism, a solar panel, a limiting block, sliding rods, sliding bases, connecting seats, ejector rods and top rings, wherein the solar panel is arranged on the outer side of the power generation assembly, the hinging mechanism is arranged on the lower portion of the solar panel and the connecting portion of the truss, the top rings are arranged on the inner side of the solar panel, the limiting blocks are arranged on the upper side and the lower side of the connecting portion of the solar panel, the sliding rods are arranged on the inner side of the limiting block, the sliding bases are arranged on the outer portion of the sliding rods, the connecting seats are arranged on the outer side of the sliding bases, and the ejector rods are arranged on the upper portion of the connecting seats.
The monitoring assembly comprises a mounting seat and an environment monitor, wherein the mounting seat is arranged at the contact position of the lower part of the monitoring assembly and the power supply box, and the environment monitor is arranged above the mounting seat.
The solar panel is connected with the truss through a hinge mechanism, and the sliding seat is connected with the sliding rod in a sliding way.
The solar panel be connected with the collection flow box electricity through first connecting wire, collection flow box and photovoltaic controller electricity be connected, photovoltaic controller be connected with grid-connected inverter and electric storage box electricity respectively through first wire and second wire, electric storage box be connected with the second level dc-to-ac converter electricity, grid-connected inverter and second level dc-to-ac converter be connected with automatic switching control equipment electricity respectively, automatic switching control equipment be connected with output stabiliser electricity, the second connecting wire be connected with lightning protection device electricity, lightning protection device be connected with ground connection busbar electricity.
The stabilizing seat is of an L-shaped structure, the support is of a U-shaped structure, the truss and the angle seat are of triangular structures, and the top ring is of a semicircular structure.
The secondary inverter and the grid-connected inverter are both TLS-ZB type inverters, the output voltage stabilizer is a TND type voltage stabilizer, the environment monitor is a PC-4GF type monitor, the combiner box is a Solar-t type photovoltaic array combiner box, the photovoltaic controller is a QY type controller, the automatic switching device is an HGLD-32004P type automatic switching device, the lightning protection device is an SXP1 type lightning protection device, and the grounding busbar is an LJS-HLP type grounding busbar.
The electric storage box is internally provided with a plurality of groups of storage battery packs for storing energy.
The invention has the beneficial effects that: the invention relates to a photovoltaic power supply device for starting and stopping a wind turbine, in use, a sliding seat moves on a sliding rod, the sliding seat drives a connecting seat to move, the connecting seat drives a solar panel to rotate around a hinge mechanism through a push rod and a top ring, the angle of the solar panel is finely adjusted, a driving motor drives a power supply assembly, a power generation assembly, an output assembly and a monitoring assembly to rotate through a driving shaft, a planetary gear reducer, a bottom plate, the rotating rod rotates in a rotating groove to finely adjust the solar panel in the horizontal direction, so that the solar panel can better receive solar energy, the power generation efficiency of the solar panel is improved, the solar panel absorbs solar energy and is concentrated into a junction box through a first connecting wire, a photovoltaic controller is used for controlling electric energy in the junction box to charge the power storage box on one hand, and controlling electric energy in the junction box to realize direct current-alternating current conversion through a grid-connected inverter on the other hand, the environment monitor monitors the environment change in real time and feeds back the monitoring data to the main controller, if the condition that the electric energy generated by the solar panel is insufficient due to weather factors or is at night is monitored, the main controller is automatically switched into a power supply mode of the power storage box through the automatic switching device, the power storage box realizes the conversion of direct current-alternating current through the secondary inverter, and the power required by the grid-connected electric equipment of the wind turbine is provided through the output voltage stabilizer, the output line and the output joint, so as to improve the running efficiency of the wind turbine, the device can still provide the required electric energy for the internal system of the wind turbine even if the wind turbine is in an idle state, can simultaneously supply power to the two wind turbines, greatly reduces the consumption of the electric power of a power grid, the electric power resource is saved; the invention has the advantages of simple structure, saving electric power resources and improving the running efficiency of the fan.
Drawings
Fig. 1 is a front view of a photovoltaic power supply device for starting and stopping a wind turbine generator.
Fig. 2 is a schematic diagram of an internal structure of a photovoltaic power supply device for starting and stopping a wind turbine generator.
Fig. 3 is a schematic structural diagram of a base assembly of a photovoltaic power supply device for starting and stopping a wind turbine generator.
Fig. 4 is a top view of a fixing plate of a photovoltaic power supply device for starting and stopping a wind turbine generator.
Fig. 5 is a schematic view of a portion of the structure of fig. 1.
Fig. 6 is a schematic view of a portion of the structure of fig. 2.
Fig. 7 is an enlarged schematic view of the structure at a in fig. 5.
In the figure: 1. the power supply device comprises a base assembly 2, a power supply assembly 3, a power generation assembly 4, an output assembly 5, a monitoring assembly 6, a stabilizing seat 7, a diagonal brace 8, a support 9, a spring 10, a supporting rod 11, a fixing plate 12, a rotating rod 13, a fixing ring 14, a supporting plate 15, a driving motor 16, a driving shaft 17, a planetary gear reducer 18, a rotating groove 19, a through hole 20, a power storage box 21, a secondary inverter 22, a bottom plate 23, a truss 24, an output voltage stabilizer 25, an output wire 26, an output joint 27, a hinging mechanism 28, a solar panel 29, a power supply box 30, a mounting seat 31, an environment monitor 32, an angle seat 33, a wire tube 34, a first connecting wire 35, a bus box 36, a photovoltaic controller 37, a first wire 38, a second wire 39, a master controller 40, a grid-connected inverter 41, an automatic switching device 42, a second connecting wire 43, a lightning arrester 44, a grounding bus 45, a limiting block 46, a slide seat 48, a connecting seat 49, a push rod 50 and a top ring.
Detailed Description
The invention is further described below with reference to the accompanying drawings.
Example 1
As shown in fig. 1-7, a wind turbine generator system start-stop photovoltaic power supply device, it includes base subassembly 1 and power supply module 2, base subassembly 1 below left and right sides all be provided with stable seat 6, stable seat 6 the front all be provided with bracing 7, bracing 7 the back all be provided with support 8, support 8 inside all be provided with spring 9, spring 9 top all be provided with branch 10, branch 10 top be provided with fixed plate 11, fixed plate 11 upper surface inboard be provided with rotary groove 18, rotary groove 18 inboard left and right sides all be provided with bull stick 12, bull stick 12 top all be provided with solid fixed ring 13, rotary groove 18 inboard be provided with through-hole 19, the inside drive shaft 16 that is provided with of through-hole 19, drive shaft 16 the upper and lower both sides be provided with planetary gear reducer 17 and driving motor 15 respectively, driving motor 15 the below be provided with branch board 14, base subassembly 1 top be provided with power supply module 2, power supply module 2 the left and right sides all be provided with bull stick 12, power supply module 2 the left and right sides is provided with power supply module 2.
The utility model provides a power supply module 2 include power storage box 20 and power supply box 29, power supply box 2 below be provided with power storage box 20, power storage box 20 the front be provided with second level dc-to-ac converter 21, power storage box 20 below be provided with bottom plate 22, power storage box 20 left and right sides all be provided with truss 23, truss 23 below all be provided with output module 4, power storage box 20 top be provided with power supply box 29, power supply box 29 left and right sides all be provided with power generation module 3, power supply box 29 top left and right sides all be provided with monitor module 5, power supply box 29 inside left and right sides all be provided with angle seat 32, angle seat 32 inboard all be provided with spool 33, spool 33 inboard and below be provided with first connecting wire 34 and second connecting wire 42 respectively, first connecting wire 34 inboard be provided with busbar 35, busbar 35 below be provided with photovoltaic controller 36, photovoltaic controller 36 left and right sides be provided with power supply box 29, the top and right sides all be provided with wire connection tube 39, lightning protection device 40 is provided with under the first connecting wire 39 and the second dc-to-ac converter 40, lightning protection device 43 is provided with under the grid-connected device 40.
The output assembly 4 comprises an output voltage stabilizer 24, an output line 25 and an output connector 26, wherein the output voltage stabilizer 24 is arranged at the joint of the left side of the output assembly 4 and the truss 23, the output line 25 is arranged on the right side of the output voltage stabilizer 24, and the output connector 26 is arranged on the right side of the output line 25.
The power generation assembly 3 include hinge mechanism 27, solar panel 28, stopper 45, slide bar 46, slide 47, connecting seat 48, ejector pin 49 and top ring 50, the power generation assembly 3 outside all be provided with solar panel 28, solar panel 28 below and truss 23 junction all be provided with hinge mechanism 27, solar panel 28 top inboard all be provided with top ring 50, solar panel 28 inboard and power box 29 junction upper and lower both sides all be provided with stopper 45, stopper 45 inboard be provided with slide bar 46, slide bar 46 outside all be provided with slide 47, the slide 47 outside all be provided with connecting seat 48, connecting seat 48 top all be provided with ejector pin 49.
The monitoring assembly 5 comprises a mounting seat 30 and an environment monitor 31, wherein the mounting seat 30 is arranged at the contact position between the lower side of the monitoring assembly 5 and the power supply box 29, and the environment monitor 31 is arranged above the mounting seat 30.
The invention relates to a photovoltaic power supply device for starting and stopping a wind turbine, in use, a sliding seat 47 moves on a sliding rod 46, the sliding seat 47 drives a connecting seat 48 to move, the connecting seat 48 drives a solar panel 28 to rotate around a hinge mechanism 27 through a push rod 49 and a top ring 50 to finely adjust the angle of the solar panel 28, a driving motor 15 drives a power supply assembly 2, a power generation assembly 3, an output assembly 4 and a monitoring assembly 5 to rotate through a driving shaft 16, a planetary gear reducer 17 and a bottom plate 22, a rotating rod 12 rotates in a rotating groove 18 to finely adjust the solar panel 28 in the horizontal direction, so that the solar panel 28 can better receive solar energy, the power generation efficiency of the solar panel 28 is improved, the solar panel 28 absorbs the solar energy and is concentrated into a junction box 35 through a first connecting wire 34, and a photovoltaic controller 36 is used for controlling electric energy in the junction box 35 to charge a power storage box 20 on one hand, on the other hand, the electric energy in the control combiner box 35 realizes direct current-alternating current conversion through the grid-connected inverter 40, and provides required electric power for grid-connected electric equipment of the wind turbine generator through the output voltage stabilizer 24, the output line 25 and the output connector 26, the environment monitor 31 monitors environmental changes in real time and feeds back monitoring data to the main controller 39, if the condition that the electric energy generated by the solar panel 28 is insufficient due to weather factors or is at night at the moment is monitored, the main controller 39 automatically switches to a power supply mode of the electric storage box 20 through the automatic switching device 41, the electric storage box 20 realizes direct current-alternating current conversion through the secondary inverter 21, provides required electric power for grid-connected electric equipment of the wind turbine generator through the output voltage stabilizer 24, the output line 25 and the output connector 26, and is used for improving the running efficiency of a fan, the device can supply power to two fans at the same time, so that the consumption of power to a power grid is greatly reduced, and power resources are saved; the invention has the advantages of simple structure, saving electric power resources and improving the running efficiency of the fan.
Example 2
As shown in fig. 1-7, a wind turbine generator system start-stop photovoltaic power supply device, it includes base subassembly 1 and power supply module 2, base subassembly 1 below left and right sides all be provided with stable seat 6, stable seat 6 the front all be provided with bracing 7, bracing 7 the back all be provided with support 8, support 8 inside all be provided with spring 9, spring 9 top all be provided with branch 10, branch 10 top be provided with fixed plate 11, fixed plate 11 upper surface inboard be provided with rotary groove 18, rotary groove 18 inboard left and right sides all be provided with bull stick 12, bull stick 12 top all be provided with solid fixed ring 13, rotary groove 18 inboard be provided with through-hole 19, the inside drive shaft 16 that is provided with of through-hole 19, drive shaft 16 the upper and lower both sides be provided with planetary gear reducer 17 and driving motor 15 respectively, driving motor 15 the below be provided with branch board 14, base subassembly 1 top be provided with power supply module 2, power supply module 2 the left and right sides all be provided with bull stick 12, power supply module 2 the left and right sides is provided with power supply module 2.
The utility model provides a power supply module 2 include power storage box 20 and power supply box 29, power supply box 2 below be provided with power storage box 20, power storage box 20 the front be provided with second level dc-to-ac converter 21, power storage box 20 below be provided with bottom plate 22, power storage box 20 left and right sides all be provided with truss 23, truss 23 below all be provided with output module 4, power storage box 20 top be provided with power supply box 29, power supply box 29 left and right sides all be provided with power generation module 3, power supply box 29 top left and right sides all be provided with monitor module 5, power supply box 29 inside left and right sides all be provided with angle seat 32, angle seat 32 inboard all be provided with spool 33, spool 33 inboard and below be provided with first connecting wire 34 and second connecting wire 42 respectively, first connecting wire 34 inboard be provided with busbar 35, busbar 35 below be provided with photovoltaic controller 36, photovoltaic controller 36 left and right sides be provided with power supply box 29, the top and right sides all be provided with wire connection tube 39, lightning protection device 40 is provided with under the first connecting wire 39 and the second dc-to-ac converter 40, lightning protection device 43 is provided with under the grid-connected device 40.
The output assembly 4 comprises an output voltage stabilizer 24, an output line 25 and an output connector 26, wherein the output voltage stabilizer 24 is arranged at the joint of the left side of the output assembly 4 and the truss 23, the output line 25 is arranged on the right side of the output voltage stabilizer 24, and the output connector 26 is arranged on the right side of the output line 25.
The power generation assembly 3 include hinge mechanism 27, solar panel 28, stopper 45, slide bar 46, slide 47, connecting seat 48, ejector pin 49 and top ring 50, the power generation assembly 3 outside all be provided with solar panel 28, solar panel 28 below and truss 23 junction all be provided with hinge mechanism 27, solar panel 28 top inboard all be provided with top ring 50, solar panel 28 inboard and power box 29 junction upper and lower both sides all be provided with stopper 45, stopper 45 inboard be provided with slide bar 46, slide bar 46 outside all be provided with slide 47, the slide 47 outside all be provided with connecting seat 48, connecting seat 48 top all be provided with ejector pin 49.
The monitoring assembly 5 comprises a mounting seat 30 and an environment monitor 31, wherein the mounting seat 30 is arranged at the contact position between the lower side of the monitoring assembly 5 and the power supply box 29, and the environment monitor 31 is arranged above the mounting seat 30.
For better effect, the rotating rod 12 is slidably connected with the rotating groove 18, the fixing ring 13 is connected with the truss 23, one end of the driving shaft 16 is connected with the driving motor 15, the other end of the driving shaft penetrates through the through hole 19 to be connected with the planetary gear reducer 17, the planetary gear reducer 17 is connected with the bottom plate 22, the solar panel 28 is movably connected with the truss 23 through the hinge mechanism 27, and the sliding seat 47 is slidably connected with the sliding rod 46.
For better effect, the solar panel 28 is electrically connected with the junction box 35 through the first connecting wire 34, the junction box 35 is electrically connected with the photovoltaic controller 36, the photovoltaic controller 36 is electrically connected with the grid-connected inverter 40 and the electric storage box 20 through the first conducting wire 37 and the second conducting wire 38, the electric storage box 20 is electrically connected with the secondary inverter 21, the grid-connected inverter 40 and the secondary inverter 21 are electrically connected with the automatic switching device 41, the automatic switching device 41 is electrically connected with the output voltage stabilizer 34, the second connecting wire 42 is electrically connected with the lightning protector 43, and the lightning protector 43 is electrically connected with the grounding busbar 44.
For better effect, the stabilizing seat 6 has an "L" shape, the bracket 8 has a "U" shape, the truss 23 and the corner seat 32 have triangular structures, and the top ring 50 has a semicircular structure.
For better effect, the two-stage inverter 21 and the grid-connected inverter 40 are both TLS-ZB type inverters, the output voltage stabilizer 24 is a TND type voltage stabilizer, the environment monitor 31 is a PC-4GF type monitor, the junction box 35 is a Solar-t type photovoltaic array junction box, the photovoltaic controller 36 is a QY type controller, the automatic switching device 41 is a HGLD-32004P type automatic switching device, the lightning arrester 43 is a SXP1 type lightning arrester, and the grounding bus 44 is a LJS-HLP type grounding bus.
For better effect, a plurality of groups of storage battery packs for storing energy are arranged inside the electric storage box 20.
The invention relates to a photovoltaic power supply device for starting and stopping a wind turbine, in use, a sliding seat 47 moves on a sliding rod 46, the sliding seat 47 drives a connecting seat 48 to move, the connecting seat 48 drives a solar panel 28 to rotate around a hinge mechanism 27 through a push rod 49 and a top ring 50 to finely adjust the angle of the solar panel 28, a driving motor 15 drives a power supply assembly 2, a power generation assembly 3, an output assembly 4 and a monitoring assembly 5 to rotate through a driving shaft 16, a planetary gear reducer 17 and a bottom plate 22, a rotating rod 12 rotates in a rotating groove 18 to finely adjust the solar panel 28 in the horizontal direction, so that the solar panel 28 can better receive solar energy, the power generation efficiency of the solar panel 28 is improved, the solar panel 28 absorbs the solar energy and is concentrated into a junction box 35 through a first connecting wire 34, and a photovoltaic controller 36 is used for controlling electric energy in the junction box 35 to charge a power storage box 20 on one hand, on the other hand, the electric energy in the control combiner box 35 realizes direct current-alternating current conversion through the grid-connected inverter 40, and provides required electric power for grid-connected electric equipment of the wind turbine generator through the output voltage stabilizer 24, the output line 25 and the output connector 26, the environment monitor 31 monitors environmental changes in real time and feeds back monitoring data to the main controller 39, if the condition that the electric energy generated by the solar panel 28 is insufficient due to weather factors or is at night at the moment is monitored, the main controller 39 automatically switches to a power supply mode of the electric storage box 20 through the automatic switching device 41, the electric storage box 20 realizes direct current-alternating current conversion through the secondary inverter 21, provides required electric power for grid-connected electric equipment of the wind turbine generator through the output voltage stabilizer 24, the output line 25 and the output connector 26, and is used for improving the running efficiency of a fan, the device can supply power to two fans at the same time, so that the consumption of power to a power grid is greatly reduced, and power resources are saved; the invention has the advantages of simple structure, saving electric power resources and improving the running efficiency of the fan.

Claims (6)

1. The utility model provides a wind turbine generator system opens and stops photovoltaic power supply unit, it includes base subassembly and power supply unit, its characterized in that: the automatic monitoring device is characterized in that stabilizing seats are arranged on the left side and the right side of the lower portion of the base assembly, inclined struts are arranged in front of the stabilizing seats, supports are arranged behind the inclined struts, springs are arranged in the supports, supporting rods are arranged above the springs, a fixed plate is arranged above the supporting rods, rotating grooves are formed in the inner side of the upper surface of the fixed plate, rotating rods are arranged on the left side and the right side of the inner side of the rotating grooves, fixed rings are arranged on the upper side of the rotating rods, through holes are formed in the inner side of the rotating grooves, a driving shaft is arranged in the through holes, a planetary gear reducer and a driving motor are respectively arranged on the upper side and the lower side of the driving shaft, a support plate is arranged below the driving motor, a power supply assembly is arranged above the base assembly, a power generation assembly is arranged on the left side and the right side of the upper portion of the power supply assembly, an output assembly is arranged on the left side and the right side of the lower portion of the power supply assembly, and a monitoring assembly is arranged on the left side and the right side of the top of the power supply assembly;
the power supply assembly comprises a power storage box and a power supply box, the power supply assembly is arranged below the power supply assembly, a second-level inverter is arranged in front of the power storage box, a bottom plate is arranged below the power storage box, trusses are arranged on the left side and the right side of the power storage box, an output assembly is arranged below the trusses, the power supply box is arranged above the power storage box, power generation assemblies are arranged on the left side and the right side of the power supply box, monitoring assemblies are arranged on the left side and the right side of the top of the power supply box, corner seats are arranged on the left side and the right side of the inside of the power supply box, a wire pipe is arranged on the inner side of the wire pipe, a first connecting wire and a second connecting wire are arranged on the inner side of the wire, a photovoltaic controller is arranged below the wire, a first wire and a second wire are respectively arranged on the left side and the right side of the photovoltaic controller, an automatic inverter is arranged below the photovoltaic controller, a grid-connected device is arranged on the left side and the right side of the grid-connected device, and a lightning protection device is arranged below the lightning protection device is arranged on the two sides of the grid-connected device;
the output assembly comprises an output voltage stabilizer, an output line and an output connector, wherein the output voltage stabilizer is arranged at the joint of the left side of the output assembly and the truss, the output line is arranged on the right side of the output voltage stabilizer, and the output connector is arranged on the right side of the output line;
the power generation assembly comprises a hinge mechanism, a solar panel, limiting blocks, sliding rods, sliding seats, connecting seats, ejector rods and top rings, wherein the solar panel is arranged on the outer side of the power generation assembly, the hinge mechanism is arranged at the joint of the lower portion of the solar panel and a truss, the top rings are arranged on the inner side of the solar panel, the limiting blocks are arranged on the upper side and the lower side of the joint of the inner side of the solar panel and a power supply box, the sliding rods are arranged on the inner side of the limiting blocks, the sliding seats are arranged on the outer portions of the sliding rods, the connecting seats are arranged on the outer sides of the sliding seats, and the ejector rods are arranged on the upper portion of the connecting seats; the connecting seat drives the solar panel to rotate around the hinge mechanism through the ejector rod and the ejector ring;
the solar panel is connected with the truss through a hinge mechanism, and the sliding seat is connected with the sliding rod in a sliding way.
2. The wind turbine generator system start-up and shut-down photovoltaic power supply device according to claim 1, wherein: the monitoring assembly comprises a mounting seat and an environment monitor, wherein the mounting seat is arranged at the contact position of the lower part of the monitoring assembly and the power supply box, and the environment monitor is arranged above the mounting seat.
3. The wind turbine generator system start-up and shut-down photovoltaic power supply device according to claim 1, wherein: the solar panel be connected with the collection flow box electricity through first connecting wire, collection flow box and photovoltaic controller electricity be connected, photovoltaic controller be connected with grid-connected inverter and electric storage box electricity respectively through first wire and second wire, electric storage box be connected with the second level dc-to-ac converter electricity, grid-connected inverter and second level dc-to-ac converter be connected with automatic switching control equipment electricity respectively, automatic switching control equipment be connected with output stabiliser electricity, the second connecting wire be connected with lightning protection device electricity, lightning protection device be connected with ground connection busbar electricity.
4. The wind turbine generator system start-up and shut-down photovoltaic power supply device according to claim 1, wherein: the stabilizing seat is of an L-shaped structure, the support is of a U-shaped structure, the truss and the angle seat are of triangular structures, and the top ring is of a semicircular structure.
5. The wind turbine generator system start-up and shut-down photovoltaic power supply device according to claim 2, wherein: the secondary inverter and the grid-connected inverter are both TLS-ZB type inverters, the output voltage stabilizer is a TND type voltage stabilizer, the environment monitor is a PC-4GF type monitor, the combiner box is a Solar-t type photovoltaic array combiner box, the photovoltaic controller is a QY type controller, the automatic switching device is an HGLD-32004P type automatic switching device, the lightning protection device is an SXP1 type lightning protection device, and the grounding busbar is an LJS-HLP type grounding busbar.
6. The wind turbine generator system start-up and shut-down photovoltaic power supply device according to claim 1, wherein: the electric storage box is internally provided with a plurality of groups of storage battery packs for storing energy.
CN202111318468.1A 2021-11-09 2021-11-09 Photovoltaic power supply device for starting and stopping wind turbine generator Active CN114243878B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202111318468.1A CN114243878B (en) 2021-11-09 2021-11-09 Photovoltaic power supply device for starting and stopping wind turbine generator

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202111318468.1A CN114243878B (en) 2021-11-09 2021-11-09 Photovoltaic power supply device for starting and stopping wind turbine generator

Publications (2)

Publication Number Publication Date
CN114243878A CN114243878A (en) 2022-03-25
CN114243878B true CN114243878B (en) 2024-03-19

Family

ID=80748733

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202111318468.1A Active CN114243878B (en) 2021-11-09 2021-11-09 Photovoltaic power supply device for starting and stopping wind turbine generator

Country Status (1)

Country Link
CN (1) CN114243878B (en)

Citations (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20070089391A (en) * 2006-02-28 2007-08-31 (주)태성계전 Switchgear with photovoltaic generation
CN202064659U (en) * 2011-04-26 2011-12-07 南通美能得太阳能电力科技有限公司 Independent photovoltaic vehicle shed system
CN106253818A (en) * 2016-09-07 2016-12-21 成都聚立汇信科技有限公司 Solar energy photovoltaic assembly support
CN206135782U (en) * 2016-10-11 2017-04-26 陕西国强光电科技股份有限公司 A portable solar power power supply system for living power consumption
CN206533315U (en) * 2017-03-10 2017-09-29 江苏启晶光电科技有限公司 Automatic orientation photovoltaic wind compensating generator
CN206865394U (en) * 2017-05-23 2018-01-09 安顺学院 A kind of mobile solar photovoltaic power generation apparatus
CN107769702A (en) * 2017-11-23 2018-03-06 张颂忠 A kind of photovoltaic module support
CN207543036U (en) * 2017-10-19 2018-06-26 陕西大唐新能电力设计股份有限公司 A kind of photovoltaic module consolidates support device
CN207662002U (en) * 2017-08-30 2018-07-27 天津光之源太阳能科技有限公司 A kind of solar energy accumulation converter
CN207782743U (en) * 2018-01-12 2018-08-28 魏泽林 A kind of photovoltaic power generation apparatus with automatic cleaning function
CN108667418A (en) * 2018-05-14 2018-10-16 台州骊威环保科技有限公司 A kind of solar energy source collection device
WO2018209696A1 (en) * 2017-05-17 2018-11-22 欧贝黎新能源科技股份有限公司 Distributed photovoltaic power generation method
CN109496953A (en) * 2017-09-09 2019-03-22 南京恒嘉坤科技有限公司 A kind of integrated intensive aquatic products culture system of fishing light
CN209151071U (en) * 2018-11-22 2019-07-23 张骞 A kind of fixation bracket for photovoltaic power generation installation
CN209358464U (en) * 2019-03-20 2019-09-06 淮安信息职业技术学院 A kind of photovoltaic oil gas power supply unit
CN110518872A (en) * 2019-08-27 2019-11-29 嘉兴学院 A kind of high-efficiency photovoltaic electrification device with automatic light tracking function
CN209731140U (en) * 2019-05-28 2019-12-03 北京国电龙庆科技有限公司 Photovoltaic generating system
CN112542991A (en) * 2020-12-15 2021-03-23 杭州旭菱光伏电力科技有限公司 Solar photovoltaic inverter and solar photovoltaic power generation system
CN214038105U (en) * 2020-11-27 2021-08-24 国网河南省电力公司驻马店供电公司 High-altitude lighting device for power distribution operation

Patent Citations (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20070089391A (en) * 2006-02-28 2007-08-31 (주)태성계전 Switchgear with photovoltaic generation
CN202064659U (en) * 2011-04-26 2011-12-07 南通美能得太阳能电力科技有限公司 Independent photovoltaic vehicle shed system
CN106253818A (en) * 2016-09-07 2016-12-21 成都聚立汇信科技有限公司 Solar energy photovoltaic assembly support
CN206135782U (en) * 2016-10-11 2017-04-26 陕西国强光电科技股份有限公司 A portable solar power power supply system for living power consumption
CN206533315U (en) * 2017-03-10 2017-09-29 江苏启晶光电科技有限公司 Automatic orientation photovoltaic wind compensating generator
WO2018209696A1 (en) * 2017-05-17 2018-11-22 欧贝黎新能源科技股份有限公司 Distributed photovoltaic power generation method
CN206865394U (en) * 2017-05-23 2018-01-09 安顺学院 A kind of mobile solar photovoltaic power generation apparatus
CN207662002U (en) * 2017-08-30 2018-07-27 天津光之源太阳能科技有限公司 A kind of solar energy accumulation converter
CN109496953A (en) * 2017-09-09 2019-03-22 南京恒嘉坤科技有限公司 A kind of integrated intensive aquatic products culture system of fishing light
CN207543036U (en) * 2017-10-19 2018-06-26 陕西大唐新能电力设计股份有限公司 A kind of photovoltaic module consolidates support device
CN107769702A (en) * 2017-11-23 2018-03-06 张颂忠 A kind of photovoltaic module support
CN207782743U (en) * 2018-01-12 2018-08-28 魏泽林 A kind of photovoltaic power generation apparatus with automatic cleaning function
CN108667418A (en) * 2018-05-14 2018-10-16 台州骊威环保科技有限公司 A kind of solar energy source collection device
CN209151071U (en) * 2018-11-22 2019-07-23 张骞 A kind of fixation bracket for photovoltaic power generation installation
CN209358464U (en) * 2019-03-20 2019-09-06 淮安信息职业技术学院 A kind of photovoltaic oil gas power supply unit
CN209731140U (en) * 2019-05-28 2019-12-03 北京国电龙庆科技有限公司 Photovoltaic generating system
CN110518872A (en) * 2019-08-27 2019-11-29 嘉兴学院 A kind of high-efficiency photovoltaic electrification device with automatic light tracking function
CN214038105U (en) * 2020-11-27 2021-08-24 国网河南省电力公司驻马店供电公司 High-altitude lighting device for power distribution operation
CN112542991A (en) * 2020-12-15 2021-03-23 杭州旭菱光伏电力科技有限公司 Solar photovoltaic inverter and solar photovoltaic power generation system

Also Published As

Publication number Publication date
CN114243878A (en) 2022-03-25

Similar Documents

Publication Publication Date Title
CN201328023Y (en) Back-up power for electric pitch system of wind turbine
WO2018137290A1 (en) Wind and photovoltaic power generation system
CN103208837B (en) Solar air conditioner and power supply method of same
KR20120080155A (en) Photovoltaic and wind power combined electric generator
CN207559918U (en) A kind of solar photovoltaic generation system
CN112713613A (en) Square cabin type modularized micro-grid system
CN204928295U (en) Portable ready -package charging station of modularization
CN206602370U (en) The standby power system of offshore wind turbine
CN114243878B (en) Photovoltaic power supply device for starting and stopping wind turbine generator
CN201255349Y (en) Scene complementation tracking street lamp
CN113644731A (en) Open-air power supply system for supplying power to unmanned aerial vehicle nest
CN210201755U (en) Wind-solar hybrid power generation device
CN203368121U (en) System for distributed photovoltaic power generation unit
CN215934512U (en) Water supply electricity changes in temperature quadruple system energy storage equipment based on photovoltaic power generation
CN102684286B (en) Single-tube tower-type wind-light complementary base station
CN208638037U (en) One kind having solar energy/wind energy complementary power generation and storage system
CN206259896U (en) A kind of folding solar power station
CN221748237U (en) Hair, storage and supply integrated device
CN213846585U (en) Communication base station with self-powered system
CN221633702U (en) Inversion energy storage photovoltaic module
CN216252623U (en) Portable assembled double-shaft sun-tracking power generation device
CN203274084U (en) Solar air conditioner
CN219227466U (en) Prefabricated photovoltaic energy storage system of communication base station
CN221842492U (en) Solar panel quick assembly disassembly device for photovoltaic power generation
CN219833828U (en) Outdoor energy storage cabinet electrical system of wind generating set back-up power supply

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
GR01 Patent grant
GR01 Patent grant