CN206379665U - Solar energy transformer station and power system - Google Patents
Solar energy transformer station and power system Download PDFInfo
- Publication number
- CN206379665U CN206379665U CN201720060075.8U CN201720060075U CN206379665U CN 206379665 U CN206379665 U CN 206379665U CN 201720060075 U CN201720060075 U CN 201720060075U CN 206379665 U CN206379665 U CN 206379665U
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- Prior art keywords
- chamber
- power
- ventilation blower
- sulfur hexafluoride
- solar energy
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- 229960000909 sulfur hexafluoride Drugs 0.000 claims abstract description 84
- SFZCNBIFKDRMGX-UHFFFAOYSA-N sulfur hexafluoride Chemical compound FS(F)(F)(F)(F)F SFZCNBIFKDRMGX-UHFFFAOYSA-N 0.000 claims abstract description 83
- 229910018503 SF6 Inorganic materials 0.000 claims abstract description 82
- 238000009423 ventilation Methods 0.000 claims abstract description 79
- 230000008878 coupling Effects 0.000 claims description 12
- 238000010168 coupling process Methods 0.000 claims description 12
- 238000005859 coupling reaction Methods 0.000 claims description 12
- 230000009466 transformation Effects 0.000 claims description 2
- 238000004804 winding Methods 0.000 description 11
- 230000005611 electricity Effects 0.000 description 5
- 239000000463 material Substances 0.000 description 5
- 230000008901 benefit Effects 0.000 description 4
- 238000010276 construction Methods 0.000 description 4
- 238000012545 processing Methods 0.000 description 4
- 229920000742 Cotton Polymers 0.000 description 3
- 241000219146 Gossypium Species 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 230000005540 biological transmission Effects 0.000 description 2
- 238000010891 electric arc Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000006872 improvement Effects 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000009467 reduction Effects 0.000 description 2
- 230000000087 stabilizing effect Effects 0.000 description 2
- 229910001220 stainless steel Inorganic materials 0.000 description 2
- 239000010935 stainless steel Substances 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- QGHDLJAZIIFENW-UHFFFAOYSA-N 4-[1,1,1,3,3,3-hexafluoro-2-(4-hydroxy-3-prop-2-enylphenyl)propan-2-yl]-2-prop-2-enylphenol Chemical group C1=C(CC=C)C(O)=CC=C1C(C(F)(F)F)(C(F)(F)F)C1=CC=C(O)C(CC=C)=C1 QGHDLJAZIIFENW-UHFFFAOYSA-N 0.000 description 1
- 206010003497 Asphyxia Diseases 0.000 description 1
- 241000276425 Xiphophorus maculatus Species 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000006837 decompression Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000006870 function Effects 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 230000007257 malfunction Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 231100000252 nontoxic Toxicity 0.000 description 1
- 230000003000 nontoxic effect Effects 0.000 description 1
- 230000010355 oscillation Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000004549 pulsed laser deposition Methods 0.000 description 1
- 230000008439 repair process Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
-
- 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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- Photovoltaic Devices (AREA)
Abstract
The utility model provides a kind of solar energy transformer station and power system, belongs to power system device technical field.Solar energy transformer station includes：Chamber, photovoltaic devices, transformer device, ventilation blower, door-plate, sulfur hexafluoride sensor and master control set.Photovoltaic devices are arranged on the top of chamber, transformer device is arranged in chamber, ventilation blower is arranged on the side wall of chamber, one end of door-plate and the opening of chamber rotate connection, the other end of door-plate and the opening of chamber are detachably connected, and sulfur hexafluoride sensor and master control set are installed on transformer device.The power end of the power end of ventilation blower, the power end of sulfur hexafluoride sensor and master control set is coupled with the output end of photovoltaic devices, and master control set is also coupled with the output end of sulfur hexafluoride sensor and the input of ventilation blower respectively.By the power supply of photovoltaic devices, and control of the master control set to ventilation blower, prevent sulfur hexafluoride gas from bringing harm to personnel, and ensure the work of each equipment not by fault impact.
Description
Technical field
The utility model is related to power system device technical field, in particular to a kind of solar energy transformer station and electricity
Force system.
Background technology
With the development of science and technology and the improvement of people's living standards, the power load of people is growing day by day, therefore becomes
Power station has carried out extensive construction and used.
In the prior art, most of transformer station is by using sulfur hexafluoride gas, to pass through sulfur hexafluoride gas
The insulation of body or arc extinguishing effect, it is ensured that the safe operation of electrical equipment.Sulfur hexafluoride gas is nontoxic in itself, if but transformer station's generation
Sulfur hexafluoride gas is leaked, and sulfur hexafluoride gas can be accumulated in transformer station room.Now, if personnel enter transformer station room
It is interior, then it may cause personnel's anoxic, or even asphyxia.Furthermore, in most transformer stations, by transformer separate part electric energy with
The power supply of each functional apparatus in transformer station is provided.If but when transformer or transmission line of electricity failure, each functional apparatus
Then because the power supply lost, and cisco unity malfunction.
Therefore, how to prevent that sulfur hexafluoride gas brings harm to personnel in transformer station, and how to ensure in transformer station
The work of each equipment is not current industry a great problem with the security and applicability that effectively improve transformer station by fault impact.
Utility model content
In view of this, the purpose of this utility model is to provide a kind of solar energy transformer station and power system, and it can have
Effect prevents that sulfur hexafluoride gas brings harm to personnel in transformer station, and ensures the work of each equipment in transformer station not by failure shadow
Ring, to effectively improve the security and applicability of transformer station.
What embodiment of the present utility model was realized in：
In a first aspect, the utility model embodiment provides a kind of solar energy transformer station, the solar energy transformer station includes：
Chamber, photovoltaic devices, transformer device, ventilation blower, door-plate, sulfur hexafluoride sensor and master control set.The chamber be with
The open column shape structure of opening, the photovoltaic devices are arranged on the top of the chamber, and the transformer device is arranged on described
In chamber, the ventilation blower is arranged on the side wall of the chamber, the opening rotation of one end of the door-plate and the chamber
Connection, the opening of the other end of the door-plate and the chamber is detachably connected, the sulfur hexafluoride sensor and described
Master control set is installed on the transformer device.The power supply of the power end of the ventilation blower, the sulfur hexafluoride sensor
Output end of the power end with the photovoltaic devices of end and the master control set is coupled, the master control set also respectively with it is described
The input coupling of the output end of sulfur hexafluoride sensor and the ventilation blower.
Further, the photovoltaic devices include：Solar panels and power-supply device, the solar panels are arranged on the case
The top of room, the power-supply device is arranged in the chamber, the output end of the solar panels and the power-supply device it is defeated
Enter end coupling, the power end of the power end of the ventilation blower, the power end of the sulfur hexafluoride sensor and the master control set
Output end with the power-supply device is coupled.
Further, the solar panels are multiple, and each solar panels are respectively mounted the top of the chamber, each
Input of the output end of the solar panels with the power-supply device is coupled.
Further, the power-supply device is rechargable power supplies.
Further, the sulfur hexafluoride sensor is multiple, and each sulfur hexafluoride sensor is installed in described
On transformer device.
Further, the transformer device includes：Transformer body, high-tension switch cabinet and low-tension switch cabinet, the change
Depressor body, the high-tension switch cabinet and the low-tension switch cabinet are installed in the chamber, the transformer body difference
Coupled with the high-tension switch cabinet and the low-tension switch cabinet.
Further, the sulfur hexafluoride sensor is installed on the high-tension switch cabinet.
Further, the sulfur hexafluoride sensor is installed on the low-tension switch cabinet.
Further, the ventilation blower includes：First ventilation blower and the second ventilation blower, first ventilation blower are arranged on institute
The top of chamber side wall is stated, second ventilation blower is arranged on the bottom of chamber side wall.
Second aspect, the utility model embodiment provides a kind of power system, and the power system includes：First is negative
Carry, the second load and described solar energy transformer station, the transformer device respectively with the described first load and described second negative
Carry coupling.
The beneficial effect of the utility model embodiment is：
The top of chamber is arranged on by photovoltaic devices, photovoltaic devices can receive solar energy, and convert the solar into
Electric energy.Filled again by the power end of the power end of ventilation blower, the power end of sulfur hexafluoride sensor and master control set with photovoltaic
Electric energy can be respectively outputted to ventilation blower, sulfur hexafluoride sensor and master control set by the output end coupling put, photovoltaic devices, with
Make ventilation blower, sulfur hexafluoride sensor and master control set in the case where additional energy source need not be provided, just can carry out normal work
Make, thus will not by transformer device fault impact.In addition, sulfur hexafluoride sensor being capable of vasculum room sulfur hexafluoride gas
The gas concentration value of body, and gas concentration value is exported to master control set.If there occurs the leakage of sulfur hexafluoride gas, master control
When device compares the gas concentration value of acquisition and gas concentration value, gas concentration value is just higher than pre-set gas concentration value.Now,
Simultaneously output drive signal is to ventilation blower for master control set generation, so that ventilation blower carries out six in the ventilation in chamber, reduction chamber
The gas concentration value of sulfur fluoride, in order to avoid bring safety hazard into operating personnel.Therefore, the confession of photovoltaic devices is passed through
Electricity, and control of the master control set to ventilation blower, can effectively prevent that sulfur hexafluoride gas brings harm to personnel in transformer station,
And ensure the work of each equipment in solar energy transformer station not by fault impact, and then effectively increase the peace of solar energy transformer station
Full property and applicability.
Other feature and advantage of the present utility model will illustrate in subsequent specification, also, partly from specification
Become apparent, or understood by implementing the utility model embodiment.The purpose of this utility model and other advantages can
Realize and obtain by specifically noted structure in the specification, claims and accompanying drawing write.
Brief description of the drawings
, below will be to embodiment in order to illustrate more clearly of the utility model embodiment or technical scheme of the prior art
In required for the accompanying drawing that uses be briefly described, it should be apparent that, drawings in the following description are only of the present utility model
Some embodiments, for those of ordinary skill in the art, on the premise of not paying creative work, can also be according to this
A little accompanying drawings obtain other accompanying drawings.By the way that shown in accompanying drawing, above and other purpose of the present utility model, feature and advantage will more
Clearly.Identical reference indicates identical part in whole accompanying drawings.Do not painted by actual size equal proportion scaling deliberately
Accompanying drawing processed, it is preferred that emphasis is show purport of the present utility model.
Fig. 1 shows a kind of structured flowchart for power system that the utility model embodiment is provided；
Fig. 2 shows a kind of the first viewing angle constructions schematic diagram of solar energy transformer station that the utility model embodiment is provided；
Fig. 3 shows a kind of first structure block diagram for solar energy transformer station that the utility model embodiment is provided；
Fig. 4 shows a kind of the second viewing angle constructions schematic diagram of solar energy transformer station that the utility model embodiment is provided；
Fig. 5 shows the structural frames of transformer device in a kind of solar energy transformer station that the utility model embodiment is provided
Figure；
Fig. 6 shows a kind of the second structured flowchart of solar energy transformer station that the utility model embodiment is provided.
Icon：200- power systems；210- first is loaded；220- second is loaded；100- solar energy transformer station；110- casees
Room；111- is open；112- receiving cavity；113- acoustical cottons；120- door-plates；121- snap close pieces；130- photovoltaic devices；The 131- sun
Can plate；132- power-supply devices；140- transformer devices；141- transformer bodies；142- low-tension switch cabinets；143- high-voltage switch gears
Cabinet；150- sulfur hexafluoride sensors；160- ventilation blowers；The ventilation blowers of 161- first；The ventilation blowers of 162- second；170- master control sets.
Embodiment
It is new below in conjunction with this practicality to make the purpose, technical scheme and advantage of the utility model embodiment clearer
Accompanying drawing in type embodiment, the technical scheme in the utility model embodiment is clearly and completely described, it is clear that retouched
The embodiment stated is a part of embodiment of the utility model, rather than whole embodiments.Generally here described in accompanying drawing and
The component of the utility model embodiment shown can be arranged and designed with a variety of configurations.
Therefore, the detailed description of embodiment of the present utility model below to providing in the accompanying drawings is not intended to limit requirement
The scope of the present utility model of protection, but it is merely representative of selected embodiment of the present utility model.Based in the utility model
Embodiment, the every other embodiment that those of ordinary skill in the art are obtained under the premise of creative work is not made, all
Belong to the scope of the utility model protection.
It should be noted that：Similar label and letter represents similar terms in following accompanying drawing, therefore, once a certain Xiang Yi
It is defined in individual accompanying drawing, then it further need not be defined and explained in subsequent accompanying drawing.
, it is necessary to explanation, the orientation or position of the instruction such as term " top ", " interior ", " outer " in description of the present utility model
It is or the orientation that the utility model product is usually put when using based on orientation shown in the drawings or position relationship to put relation
Or position relationship, be for only for ease of description the utility model and simplify and describe, rather than indicate or imply signified device or
Element must have specific orientation, with specific azimuth configuration and operation, therefore it is not intended that to limit of the present utility model
System.In addition, term " first ", " second " etc. are only used for distinguishing description, and it is not intended that indicating or implying relative importance.
In description of the present utility model, in addition it is also necessary to which explanation, unless otherwise clearly defined and limited, term " are set
Put ", " connection ", " installation ", " coupling " should be interpreted broadly, for example, it may be fixedly connected or be detachably connected,
Or be integrally connected；Can be mechanical connection or electrical connection；Can be joined directly together, intermediary can also be passed through
It is indirectly connected to, can is the connection of two element internals.For the ordinary skill in the art, it can be managed with concrete condition
Solve concrete meaning of the above-mentioned term in the utility model.
Referring to Fig. 1, the utility model is implemented to provide a kind of power system 200, the power system 200 includes：First
The load of load 210, second 220 and solar energy transformer station 100.
First load 210 is used to produce electric energy, and the first load 210 is coupled by bus with solar energy transformer station 100, will
Electric energy is input in solar energy transformer station 100.And solar energy transformer station 100 can by the electric energy got by its primary side around
The electromagnetic coupled relation of group and secondary side winding is boosted.Solar energy transformer station 100 is also by bus and the second 220 couplings of load
Close, the electric energy after boosting is output to the second load 220 by solar energy transformer station 100 by bus again.Second load 220 is used for again
Secondary to be depressured, the second load 220 is output to user terminal again after can getting electric energy decompression, to provide power to user
Use.
Referring to Fig. 2, the utility model is implemented to provide a kind of solar energy transformer station 100, the solar energy transformer station 100 wraps
Include：Chamber 110, door-plate 120, photovoltaic devices 130, transformer device 140, sulfur hexafluoride sensor 150, ventilation blower 160 and master
Control device 170.
Photovoltaic devices 130 obtain solar energy, and convert the solar into electric energy to be respectively sulfur hexafluoride sensor
150th, ventilation blower 160 and master control set 170 provide working power.
Transformer device 140 is used to the electric energy of input passing through first side winding and the electromagnetic coupled relation of secondary side winding
Boosted, and the electric energy after boosting is exported.In addition, the size of the electric current and voltage when being additionally operable to detect itself work.
Sulfur hexafluoride sensor 150 is used for the gas concentration value for gathering sulfur hexafluoride gas in chamber 110, and gas is dense
Angle value is exported to master control set 170.
Master control set 170 is used to the pre-set gas concentration value of the gas concentration value of acquisition and storage being compared.If case
The sulfur hexafluoride gas leakage of room 110, then gas concentration value, which is compared, is higher than pre-set gas concentration value, and master control set 170 can give birth to
Into simultaneously output drive signal is to ventilation blower 160, so that ventilation blower 160 is aerated, so as to reduce the sulfur hexafluoride in chamber 110
Gas concentration value.
As shown in Fig. 2 chamber 110 is the open column shape structure with opening 111 being made up of stainless steel material.In this reality
Apply in example, chamber 110 can be：Hollow cylinder, hollow column or hollow polygon prism structure.Exist for ease of transformer device 140
The installation of chamber 110, and it is easy to control, the maintenance of staff in chamber 110 etc. to operate, it is preferable that chamber 110 is sky
Heart pillar construction, i.e. chamber 110 can be the hollow cube structure with opening 111.The shape of opening 111 of chamber 110 can
Think rectangle, the opening 111 of chamber 110 can for hollow cube an entire surface or the part in a face, herein not
Limit.Chamber 110 for hollow cube structure, can have a receiving cavity 112.In the present embodiment, chamber
110 inwall is covered with acoustical cotton 113, and it is operationally produced that acoustical cotton 113 can effectively absorb solar energy transformer station 100
Noise, to prevent noise from the personnel around solar energy transformer station 100 are come with band influence.
Door-plate 120 is also the platy structure of inner hollow being made up of stainless steel material, and the shape size of door-plate 120 and
The shape size matching of the opening of chamber 110 111.The inner hollow of door-plate 120 can also effectively reduce the weight of door-plate 120, carry
Its high applicability.In addition, the rectangular plate-like structure of door-plate 120 enables door-plate 120 to have corresponding two ends.Door-plate 120
When at the opening 111 of chamber 110, one end of door-plate 120 and chamber 110 company of rotation at the opening 111 of chamber 110
Connect, wherein, rotating connection can be：One end of door-plate 120 is hinged by hinge at the opening 111 of chamber 110.And door-plate
120 other end is detachably connected by snap close piece 121 and chamber 110 in the formation of opening 111 of chamber 110.
Fig. 3 and Fig. 4 are referred to, photovoltaic devices 130 include：Solar panels 131 and power-supply device 132.Solar panels 131 are
Multiple, each solar panels 131 are rectangular plate-like structure.Each solar panels 131 and adjacent solar panels 131 are spelled successively
Connect, be installed in the top of chamber 110.To improve solar panels 131 to solar energy receiving efficiency, each solar panels 131 are equal
Behind the top of chamber 110, multiple each solar panels 131 can cover the outer roof of chamber 110.Power-supply device
132 are arranged in chamber 110, specifically, it is arranged on the madial wall of chamber 110.
In the present embodiment, the luminous energy received can be converted to electric energy by each solar panels 131, when sunshine irradiation
When on solar panels 131, due to photoelectric effect, the electronics in the plate of solar panels 131 obtains luminous energy and produces ionization, therefore many
Individual electronics can converge to form electric current, so that the luminous energy received is converted to electric energy by the solar panels 131.Each solar panels
131 are coupled by output end 1311 with the input 1321 of power-supply device 132, and each solar panels 131 can be by conversion
Electric energy is output to power-supply device 132.Power-supply device 132 is rechargable power supplies, and power-supply device 132 can pass through the input of itself
1321 receive after electric energy, by power storage.Pass through the power end 1601 of ventilation blower 160, the power end of sulfur hexafluoride sensor 150
1501 and the power end 1701 of master control set 170 coupled with the output end 1322 of power-supply device 132, wherein, power-supply device 132
Output end 1322 be photovoltaic devices 130 output end 1322.The electric energy of storage can be respectively outputted to by power-supply device 132
Ventilation blower 160, sulfur hexafluoride sensor 150 and master control set 170, to ensure the normal work of each device.As a kind of mode,
Power-supply device 132 is in the case where there is electric energy input, and it can store part electric energy, and the place that another electric energy is passed through into itself
Reason circuit is filtered, after buck and voltage stabilizing, is directly output to each device.If but power-supply device 132 is being inputted without electric energy
In the case of, the electric energy that power-supply device 132 then stores itself is filtered by the process circuit of itself, buck and voltage stabilizing
Afterwards, each device is output to, to ensure that ventilation blower 160, sulfur hexafluoride sensor 150 and master control set 170 can be anywhere or anytime
Carry out normal work.
Fig. 4 and Fig. 5 are referred to, transformer device 140 includes：Transformer body 141, low-tension switch cabinet 142 and height are pressed off
Close cabinet 143.
Transformer body 141 is fixedly connected by its bottom and the bottom wall of chamber 110, so that transformer body 141 just can
Enough it is arranged in the receiving cavity 112 of chamber 110.To ensure that staff examines into chamber 110 to transformer body 141
Repair or debug, staff there can be certain operating space, transformer body 141 is arranged on the receiving cavity of chamber 110
After in 112, there is a certain distance between the receiving cavity 112 of transformer body 141 and chamber 110, the distance is formed
Space the normal operating of staff can be provided.Transformer body 141 by being coupled with low-tension switch cabinet 142, so as to
The electric energy that low-tension switch cabinet 142 is inputted enough is obtained, and by the first side winding inside electric energy input transformer body 141.Pass through
The electromagnetic coupled relation of first side winding and secondary side winding inside transformer body 141, transformer body 141 can be to defeated
The electric energy entered is boosted.And transformer body 141 by being coupled with high-tension switch cabinet 143 so that transformer body 141 also
Electric energy after being boosted by secondary side winding can be output in high-tension switch cabinet 143.
Low-tension switch cabinet 142 is fixedly connected by its bottom and the bottom wall of chamber 110, so that low-tension switch cabinet 142 is just
It can be arranged in the receiving cavity 112 of chamber 110, and positioned at the side of transformer body 141.Low-tension switch cabinet 142 is used for
First load 210 during the first side winding inside electric energy input transformer body 141, will carry out power input line road and open
Close, control and protect.Part member in low-tension switch cabinet 142 includes：Low pressure sulfur hexafluoride breaker, low-voltage current mutual inductor
With low voltage transformer etc..Wherein, the sulfur hexafluoride gas in low pressure sulfur hexafluoride breaker ensure that transmission line of electricity exists
Safety opening-closing in the case of electric arc is not produced.And low-voltage current mutual inductor and low voltage transformer can be to input transformer sheets
The voltage and current of first side winding inside body 141 is acquired.
High-tension switch cabinet 143 is fixedly connected also by its bottom and the bottom wall of chamber 110, so that high-tension switch cabinet 143 is just
Also it can be arranged in the receiving cavity 112 of chamber 110, and positioned at the opposite side of transformer body 141.High-tension switch cabinet 143 is used
During the secondary side winding in electric energy inside transformer body 141 is exported to the second load 220, electric energy input is carried out
Circuit folding, control and protection.Part member in high-tension switch cabinet 143 includes：High pressure sulfur hexafluoride breaker, high-tension current
Transformer and high voltage potential transformer etc..Wherein, the sulfur hexafluoride gas in high pressure sulfur hexafluoride breaker also ensure that defeated
Electric line safety opening-closing in the case where not producing electric arc.And high-tension current inductor and high voltage potential transformer can be to inputs
The voltage and current of secondary side winding inside transformer body 141 is acquired.
Fig. 4 and Fig. 6 are referred to, sulfur hexafluoride sensor 150 is multiple, in order to the gas to sulfur hexafluoride in chamber 110
Bulk concentration value is more accurately detected.As a kind of embodiment, multiple sulfur hexafluoride sensors 150 are separately mounted to low
Compress switch on cabinet 142 and high-tension switch cabinet 143, and each sulfur hexafluoride sensor 150 is infrared sulfur hexafluoride sensor
150.Each sulfur hexafluoride sensor 150 can launch infrared signal, and the infrared signal can be by material molecule in air
Chemical bond oscillations absorb, and produce decay.Infrared signal runs into different materials, just can produce different degrees of decay.When every
Individual sulfur hexafluoride sensor 150 is received after the infrared signal after returning, according to the attenuation degree of the infrared signal, each hexafluoro
Changing sulfer sensor 150 just can analyze the chemical composition of material in air.Each transmitting of sulfur hexafluoride sensor 150 is many
Beam infrared signal, each sulfur hexafluoride sensor 150, per beam infrared signal, can obtain generation in multi beam infrared signal by analysis
The number of the infrared signal of table sulfur hexafluoride gas, then total compare of the number and infrared signal just can be obtained into sulfur hexafluoride
Aerial ratio.Each sulfur hexafluoride sensor 150 can be according to the ratio of acquisition to generation electric signal, and ratio is got over
Greatly, electrical signal intensity is stronger, conversely, ratio is smaller, electrical signal intensity is also smaller, and the electric signal is gas concentration value.Each
The output end 151 of sulfur hexafluoride sensor 150 is coupled by wire with master control set 170, so that each sulfur hexafluoride sensing
Device 150 can export the gas concentration value of generation to master control set 170.
Ventilation blower 160 includes：First ventilation blower 161 and the second ventilation blower 162.The input 1602 of ventilation blower 160 includes：
The input 1621 of the ventilation blower 162 of input 1611 and second of first ventilation blower 161.First ventilation blower 161 is multiple, and often
Individual first ventilation blower 161 is installed in the top of the side wall of chamber 110.Second ventilation blower 162 is also to be multiple, and each second ventilation
Machine 162 is installed in the bottom of the side wall of chamber 110.The input of the ventilation blower 162 of input 1611 and second of first ventilation blower 161
After end 1621 is coupled by wire with master control set 170, the first ventilation blower 161 and the second ventilation blower 162 can be received
The drive signal that master control set 170 is sent.First ventilation blower 161 is enabling to the fan of therein just according to the drive signal
Turn, and the fan that the second ventilation blower 162 then enables to therein according to the drive signal is inverted.
In the present embodiment, due to fan in the direction of rotation of fan in the first ventilation blower 161 and the second ventilation blower 162
Direction of rotation is opposite.Outside air can be pumped into chamber 110 by the first ventilation blower 161, and the second ventilation blower 162 then can
Air inside chamber 110 is retracted to outside.Because the density of sulfur hexafluoride gas is more than the density of air, in sulfur hexafluoride
The bottom of chamber 110 can be deposited to after gas leakage.By the rotation of the second ventilation blower 162, the bottom of chamber 110 can will be deposited on
Sulfur hexafluoride gas be retracted to outdoor, then by the rotation of the first ventilation blower 161, be capable of outdoor fresh air and be pumped into chamber
In 110, and then air circulation can be effectively formed, discharge sulfur hexafluoride gas.
Master control set 170 can be IC chip, the disposal ability with signal.Above-mentioned IC chip can
To be general processor, including central processing unit (Central Processing Unit, CPU), network processing unit (Network
Processor, NP) etc.；It can also be digital signal processor (Digital Signal Processing, DSP), special collection
Into circuit (Application Specific Integrated Circuit, ASIC), ready-made programmable gate array (Field
Programmable Gate Array, FPGA) or other PLDs, discrete gate or transistor logic,
Discrete hardware components.General processor can be microprocessor or the processor can also be any conventional processor etc..
In the present embodiment, master control set 170 can be arranged on transformer group for 51 powerful single-chip microcomputers of control function, master control set 170
On part 140.
Master control set 170 is after the gas concentration value that each sulfur hexafluoride sensor 150 is sent is obtained, master control set 170
The gas concentration average value of all gas concentration value can be tried to achieve.Be stored with default gas in memory inside master control set 170
Bulk concentration value, by the comparison circuit of itself by the gas concentration average value and pre-set gas concentration value of acquisition.If gas concentration
Average value is less than or equal to pre-set gas concentration value, then master control set 170 does not do control action.If gas concentration value is averagely higher than
Pre-set gas concentration value, then master control set 170 judge sulfur hexafluoride gas leak, master control set 170 can be according to the pre- of itself
If Program Generating drive signal.Pass through wire and the input 1611 and each second ventilation blower 162 of each first ventilation blower 161
Input 1621 couple after, drive signal can be output to each first ventilation blower 161 and each second by master control set 170
Ventilation blower 162.
In summary, the utility model embodiment provides a kind of solar energy transformer station and power system, solar energy power transformation
Station includes：Chamber, photovoltaic devices, transformer device, ventilation blower, door-plate, sulfur hexafluoride sensor and master control set.Chamber is tool
There is the open column shape structure of opening, photovoltaic devices are arranged on the top of chamber, and transformer device is arranged in chamber, ventilation blower peace
Mounted in the side wall of chamber, one end of door-plate and the opening of chamber rotate connection, and the other end of door-plate and the opening of chamber are detachable
Connection, sulfur hexafluoride sensor and master control set are installed on transformer device.The power end of ventilation blower, sulfur hexafluoride sensing
The power end of device and the power end of master control set are coupled with the output end of photovoltaic devices, master control set also respectively with sulfur hexafluoride
The output end of sensor and the input coupling of ventilation blower.
The top of chamber is arranged on by photovoltaic devices, photovoltaic devices can receive solar energy, and convert the solar into
Electric energy.Filled again by the power end of the power end of ventilation blower, the power end of sulfur hexafluoride sensor and master control set with photovoltaic
Electric energy can be respectively outputted to ventilation blower, sulfur hexafluoride sensor and master control set by the output end coupling put, photovoltaic devices, with
Make ventilation blower, sulfur hexafluoride sensor and master control set in the case where additional energy source need not be provided, just can carry out normal work
Make, thus will not by transformer device fault impact.In addition, sulfur hexafluoride sensor being capable of vasculum room sulfur hexafluoride gas
The gas concentration value of body, and gas concentration value is exported to master control set.If there occurs the leakage of sulfur hexafluoride gas, master control
When device compares the gas concentration value of acquisition and gas concentration value, gas concentration value is just higher than pre-set gas concentration value.Now,
Simultaneously output drive signal is to ventilation blower for master control set generation, so that ventilation blower carries out six in the ventilation in chamber, reduction chamber
The gas concentration value of sulfur fluoride, in order to avoid bring safety hazard into operating personnel.Therefore, the confession of photovoltaic devices is passed through
Electricity, and control of the master control set to ventilation blower, can effectively prevent that sulfur hexafluoride gas brings harm to personnel in transformer station,
And ensure the work of each equipment in solar energy transformer station not by fault impact, and then effectively increase the peace of solar energy transformer station
Full property and applicability.
Preferred embodiment of the present utility model is the foregoing is only, the utility model is not limited to, for this
For the technical staff in field, the utility model can have various modifications and variations.It is all it is of the present utility model spirit and principle
Within, any modification, equivalent substitution and improvements made etc. should be included within protection domain of the present utility model.
Claims (10)
1. a kind of solar energy transformer station, it is characterised in that the solar energy transformer station includes：Chamber, photovoltaic devices, transformer group
Part, ventilation blower, door-plate, sulfur hexafluoride sensor and master control set；The chamber is the open column shape structure with opening, described
Photovoltaic devices are arranged on the top of the chamber, and the transformer device is arranged in the chamber, and the ventilation blower is arranged on
The opening of the side wall of the chamber, one end of the door-plate and the chamber rotates connection, the other end of the door-plate and
The opening of the chamber is detachably connected, and the sulfur hexafluoride sensor and the master control set are installed in the transformation
In device assembly；The power end of the power end of the ventilation blower, the power end of the sulfur hexafluoride sensor and the master control set
Output end with the photovoltaic devices is coupled, the master control set also respectively with the output end of the sulfur hexafluoride sensor and
The input coupling of the ventilation blower.
2. solar energy transformer station according to claim 1, it is characterised in that the photovoltaic devices include：Solar panels and
Power-supply device, the solar panels be arranged on the chamber top, the power-supply device be arranged on the chamber in, it is described too
The output end of positive energy plate and the input coupling of the power-supply device, the power end of the ventilation blower, sulfur hexafluoride sensing
Output end of the power end of the power end of device and the master control set with the power-supply device is coupled.
3. solar energy transformer station according to claim 2, it is characterised in that the solar panels be it is multiple, it is each described
Solar panels are respectively mounted the top of the chamber, each input of the output end of the solar panels with the power-supply device
Coupling.
4. solar energy transformer station according to claim 2, it is characterised in that the power-supply device is rechargable power supplies.
5. solar energy transformer station according to claim 1, it is characterised in that the sulfur hexafluoride sensor be it is multiple, often
The individual sulfur hexafluoride sensor is installed on the transformer device.
6. solar energy transformer station according to claim 5, it is characterised in that the transformer device includes：Transformer sheet
Body, high-tension switch cabinet and low-tension switch cabinet, the transformer body, the high-tension switch cabinet and the low-tension switch cabinet are respectively mounted
In the chamber, the transformer body is coupled with the high-tension switch cabinet and the low-tension switch cabinet respectively.
7. solar energy transformer station according to claim 6, it is characterised in that described six are provided with the high-tension switch cabinet
It is fluorinated sulfer sensor.
8. solar energy transformer station according to claim 6, it is characterised in that described six are provided with the low-tension switch cabinet
It is fluorinated sulfer sensor.
9. solar energy transformer station according to claim 1, it is characterised in that the ventilation blower includes：First ventilation blower and
Second ventilation blower, first ventilation blower is arranged on the top of chamber side wall, and second ventilation blower is arranged on the case
The bottom of room side wall.
10. a kind of power system, it is characterised in that the power system includes：First load, the second load and such as claim
Solar energy transformer station described in 1-9 any one, the transformer device is loaded with the described first load and described second respectively
Coupling.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720060075.8U CN206379665U (en) | 2017-01-17 | 2017-01-17 | Solar energy transformer station and power system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720060075.8U CN206379665U (en) | 2017-01-17 | 2017-01-17 | Solar energy transformer station and power system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206379665U true CN206379665U (en) | 2017-08-04 |
Family
ID=59400762
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720060075.8U Expired - Fee Related CN206379665U (en) | 2017-01-17 | 2017-01-17 | Solar energy transformer station and power system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206379665U (en) |
-
2017
- 2017-01-17 CN CN201720060075.8U patent/CN206379665U/en not_active Expired - Fee Related
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