CN206908508U - One kind exchange regulated power supply - Google Patents
One kind exchange regulated power supply Download PDFInfo
- Publication number
- CN206908508U CN206908508U CN201720779427.5U CN201720779427U CN206908508U CN 206908508 U CN206908508 U CN 206908508U CN 201720779427 U CN201720779427 U CN 201720779427U CN 206908508 U CN206908508 U CN 206908508U
- Authority
- CN
- China
- Prior art keywords
- chamber
- switch
- input
- power supply
- circuit board
- 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.)
- Expired - Fee Related
Links
- 230000001105 regulatory effect Effects 0.000 title claims abstract description 26
- 230000003068 static effect Effects 0.000 claims abstract description 64
- 238000009434 installation Methods 0.000 claims abstract description 18
- 239000003990 capacitor Substances 0.000 claims description 32
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 30
- 229910052802 copper Inorganic materials 0.000 claims description 30
- 239000010949 copper Substances 0.000 claims description 30
- 238000003475 lamination Methods 0.000 claims description 6
- 238000013461 design Methods 0.000 claims description 5
- 238000012544 monitoring process Methods 0.000 claims description 5
- 238000005452 bending Methods 0.000 claims description 4
- 238000004891 communication Methods 0.000 claims description 4
- 238000001514 detection method Methods 0.000 claims description 4
- 239000004744 fabric Substances 0.000 claims 1
- 239000000203 mixture Substances 0.000 description 4
- 230000001681 protective effect Effects 0.000 description 4
- 239000002184 metal Substances 0.000 description 3
- 229910052751 metal Inorganic materials 0.000 description 3
- 239000004020 conductor Substances 0.000 description 2
- 238000004146 energy storage Methods 0.000 description 2
- 238000009413 insulation Methods 0.000 description 2
- 125000006850 spacer group Chemical group 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 239000004973 liquid crystal related substance Substances 0.000 description 1
- 230000007257 malfunction Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
- 238000009423 ventilation Methods 0.000 description 1
Landscapes
- Patch Boards (AREA)
Abstract
The utility model discloses one kind to exchange regulated power supply, including rack and structural member in the rack, electrical equipment, functional module;The static switch busbar through walls and rectification busbar through walls of two installation chambers are communicated between the front upper part component cavity and posterior elements chamber;The left element intracavitary, which is provided with, to be used to realize the mounting hole for dismounting the output transformer and input reactance device that are located at the posterior elements intracavitary from the front side of rack, and the mounting hole is equipped with dismountable removable cover;The utility model greatly reduces wire length and difficulty by setting static switch busbar through walls and rectification busbar through walls directly to connect two chambers between the front upper part component cavity and posterior elements chamber;Simultaneously by the topology layout for the component for optimizing other elements intracavitary, the utilization rate of enclosure interior is improved so that the install compact of component reduces the volume of rack to realize in order, and improves the reliability and maintainability of system.
Description
Technical field
It the utility model is related to a kind of electromechanical equipment, and in particular to one kind exchange regulated power supply.
Background technology
Based on prior art design energy storage enclosure interior utilization rate is low, volume is big, life-span limitation be present and easily
The element (such as electric capacity, control board, fan, power model) of damage maintainable poor, internal power cable and signal cable
Connect up in disorder, control board and undertake high-tension element and be located among air channel more, it is easy to influenceed to cause by laying dust
The probabilities of malfunction such as short circuit, arcing, corrosion of elements increase, these shortcomings cause current the bulky of energy storage rack, reliability with
And maintainable poor, high expensive.
Utility model content
The purpose of this utility model is to propose a kind of rational in infrastructure, reliability and maintainability for above-mentioned technical problem
Higher exchange regulated power supply.
Technical scheme is used by the utility model solves above-mentioned technical problem:One kind exchange regulated power supply, including machine
Cabinet and structural member in the rack, electrical equipment, functional module;The inner space of the rack is separated into more by dividing plate
Individual installation chamber, it is each installation chamber between dividing plate on be respectively provided with the threading hole for facilitating cabling;The installation chamber
Front elements chamber and posterior elements chamber including front and rear arrangement, the front upper part component cavity that front elements chamber includes arranging up and down is with before
Lower element chamber, front lower portion component cavity include the left element chamber and right element chamber of left and right arrangement;Rack also includes interior door
And external door;The interior door is hingedly mounted on the right side of the front upper part component cavity;The front upper part component cavity and rear portion member
The static switch busbar through walls and rectification busbar through walls of two installation chambers are communicated between part chamber;The left element intracavitary
Provided with being torn open for realizing to the output transformer and input reactance device that are located at the posterior elements intracavitary from the front side of rack
The mounting hole of dress, and the mounting hole is equipped with dismountable removable cover.
In the utility model, the left element intracavitary is at least provided with major loop switch module, the major loop switch
Module includes the system output switch and system input switch set gradually from left to right;
The dividing plate of the left element chamber is provided with input lightning protection circuit plate, input electromagnetic compatibility circuit board, output electromagnetism
Compatible circuit board, high voltage interface circuit board, service cable distributor plate;The input electromagnetic compatibility circuit board is arranged on the system
The top of input switch, the output electromagnetic compatibility circuit board are arranged on the top of the system output switch;The input is anti-
Thunder circuit board is located at the right side of the input electromagnetic compatibility circuit board;
The high voltage interface circuit board is arranged on the right side of the system output switch, and the high voltage interface circuit board
It is connected respectively with the copper bar above system input switch, the high voltage detection line above system output switch.
In the utility model, the right element intracavitary connects at least provided with the input filter installed successively from top to bottom
Tentaculum component, input filter capacitor assembly and output filter capacitor assembly, and the input filter contactor
Component, input filter capacitor assembly and output filter capacitor assembly are separately mounted on pallet;
The input filter contactor assembly includes contactor installing plate and defeated on the contactor installing plate
Enter filter contact device, and the contactor installing plate is fixedly mounted on pallet.
In the utility model, the front upper part component cavity is at least provided with static switch (PCC) power, inverter power group
Part, rectifier power component, dc-link capacitance component, rectification fuse, inversion fuse output, system output current mutual inductance
Device, rectification input current transformer and inverter Hall sensor;
The static switch radiator in left side of the static switch (PCC) power including being arranged on the front upper part component cavity,
Static switch power model, circuit board mount, static switch drive circuit board and resistance capaciting absorpting circuit plate;
The static switch power model includes two antiparallel IGCT power models, the IGCT power model
For three terminal device, wherein, the top terminal of the left module of IGCT power model exports access point, IGCT power for inversion
Remaining terminal of module is used as system by the first static switch copper bar short circuit and exports access point and by the of 135 ° of downward bending
Three static switch copper bars are drawn.
In the utility model, inversion output access point drawn by the 4th static switch copper bar and with the inversion
Fuse output and static switch busbar electrical connection through walls, the static switch busbar through walls are arranged on dividing plate and extended into
The posterior elements chamber.
In the utility model, the dc-link capacitance component is located at the front of the inverter power component, and
And the dc-link capacitance component includes multiple direct current capacitors;The positive pole of each direct current capacitors passes through direct current respectively
Capacitive stack copper bar is electrically connected to each other, and is confluxed by the connection of positive DC bus collection line;Each direct current capacitors
Negative pole is electrically connected to each other by DC capacitor lamination copper bar respectively, and is confluxed by the connection of negative DC bus collection line.
In the utility model, the front upper part component cavity is provided with power model and mixes wind chamber and be located at the power model
Static switch radiator, inversion radiator and rectification radiator in mixed wind chamber;The static switch radiator, inversion radiating
Be respectively equipped with radiator seal between device and rectification radiator, the top of the front upper part component cavity be provided with simultaneously with it is extraneous and
Power model mixes the second radiator fan group of wind chamber, and the top of the left element chamber is provided with and the front upper part element
First air intake porose area of chamber connection, the top of the right element chamber are provided with the second air intake connected with the front upper part component cavity
Porose area and the 3rd air intake porose area.
In the utility model, the posterior elements intracavitary is at least provided with main input reactor, commutating reactor, resonance
Reactor and output transformer;The output transformer is installed on the left side of posterior elements chamber;The main input reactor
The right side of posterior elements chamber is arranged on commutating reactor and is set before and after depth direction, and the main input reactor is inner
Side, the commutating reactor is in outside;The resonance reactor is arranged on the middle part longitudinal direction crossbeam of posterior elements chamber.
In the utility model, the top of the posterior elements chamber is provided with the first radiator fan group, the posterior elements chamber
Bottom be provided with the first air intake porose area, and the first air intake porose area is provided with preceding air grid plate and rear air grid plate.
In the utility model, the interior door is provided with internal control chamber, and the external door is provided with outside control chamber;It is described
Internal control chamber includes left chamber and the right chamber room being separated by metallic plate, multiple Redundancy Designs being provided with the left chamber
To exchange the switching mode auxiliary power circuit plate of the control board of regulated power supply power supply, the right chamber indoor location has friendship
Flow the control board of regulated power supply;Monitoring display component, supervisory circuit plate and communication are installed in the outside control chamber
Card mounting box.
The utility model between the front upper part component cavity and posterior elements chamber by setting static switch busbar through walls
Two chambers are directly connected with rectification busbar through walls, greatly reduce wire length and difficulty;Simultaneously by optimizing other yuan
The topology layout of the component of part intracavitary, improve the utilization rate of enclosure interior so that the installation of component is more compact
In order to realize the volume of diminution rack, while cost is reduced, and improve the reliability and maintainability of system.
Brief description of the drawings
Fig. 1 is the overall schematic of the present utility model in the embodiment of the utility model one;
Fig. 2 is the structural representation of the front lower portion component cavity in the embodiment of the utility model one;
Fig. 3 is the structural representation of the right element chamber in the embodiment of the utility model one;
Fig. 4 is the structural representation of the front upper part component cavity in the embodiment of the utility model one;
Fig. 5 is the structural representation of the bus-bar of the right element intracavitary in the embodiment of the utility model one;
Fig. 6 is the side structure schematic view of the front upper part component cavity in the embodiment of the utility model one;
Fig. 7 is the structural representation of the posterior elements chamber in the embodiment of the utility model one;
Fig. 8 is the partial structural diagram of the posterior elements intracavitary in the embodiment of the utility model one.
Embodiment
It is new to this practicality below in conjunction with drawings and Examples in order to illustrate more clearly of the technical solution of the utility model
The technical scheme of type is further elaborated, it should be apparent that, description below is only some implementations of the present utility model
Example, for those of ordinary skill in the art, on the premise of not paying creative work, can also be according to these embodiments
Obtain other embodiments.
Referring to figs. 1 to Fig. 8, one kind exchange regulated power supply, including rack and structural member in the rack, electric member
Part, functional module;The inner space of rack is separated into multiple installation chambers by dividing plate, divides on each dividing plate installed between chamber
The threading hole for facilitating cabling She You be used for;Installing chamber includes the front elements chamber and posterior elements chamber 1 of front and rear arrangement, anterior
Component cavity includes the front upper part component cavity 2 and front lower portion component cavity arranged up and down, and front lower portion component cavity includes a left side for left and right arrangement
Side component cavity 3 and right element chamber 4;Rack also includes interior door and external door;Interior door is hingedly mounted on front upper part component cavity 2
Right side;The static switch busbar 5 through walls of two installation chambers is communicated between front upper part component cavity 2 and posterior elements chamber 1
Busbar 6 through walls with rectification;It is provided with left element chamber 3 defeated in posterior elements chamber 1 to being located at from the front side of rack for realizing
Go out the mounting hole that transformer 104 and input reactance device are dismounted, and mounting hole is equipped with dismountable removable cover 7.Hand over
Each component of stream regulated power supply is separately mounted in each installation cavity room, by crossing line on dividing plate between each component
Walking line is entered in hole, simplifies away line process, highly shortened track lengths.The output transformer 104 of posterior elements chamber 1 and defeated
Enter reactor and realize that rack front end dismounts by mounting hole.Removable cover is usually arranged on mounting hole to seal, and ensures installation cavity
Relative closure before room.
In one embodiment, at least provided with major loop switch module, major loop switch module bag in left element chamber 3
Include the system output switch 101 and system input switch 102 set gradually from left to right;The dividing plate of left element chamber 3 is provided with
Input lightning protection circuit plate, input electromagnetic compatibility circuit board, output electromagnetic compatibility circuit board, high voltage interface circuit board, service cable
Distributor plate;Input electromagnetic compatibility circuit board is arranged on the top of system input switch 102, and output electromagnetic compatibility circuit board is arranged on
The top of system output switch 101;Lightning protection circuit plate is inputted located at the right side of input electromagnetic compatibility circuit board;High voltage interface circuit
Plate is arranged on the right side of system output switch 101, and the high voltage interface circuit board copper with the top of system input switch 102 respectively
Row, the high voltage detection line of the top of system output switch 101 are connected.
Specifically, being provided with major loop switch module on the dividing plate of left element chamber 3, major loop switch module is included from a left side
System output switch 101 and system input switch 102 are followed successively by the right side.Also include being arranged on dividing plate in left element chamber 3
Input lightning protection circuit plate, bypass lightning protection circuit plate, input electromagnetic compatibility circuit board, output electromagnetic compatibility circuit board, high voltage interface
Circuit board, wiring groove, service cable distributor plate;Busbar is drawn including defeated with the end of incoming cables of system input switch 102 and system
Go out the longitudinal conductor busbar that the leading-out terminal of switch 101 is connected, longitudinal conductor busbar is used as system input and output terminal block end.
Input electromagnetic compatibility circuit board is arranged on the top of system input switch 102, and output electromagnetic compatibility circuit board is arranged on system output
Switch 101 tops;The upper right that lightning protection circuit plate is arranged on system input switch 102 is inputted, input lightning protection circuit plate is set
There is insulation protective hood 103;Bypass lightning protection circuit plate is located at the side of system output switch 101, and bypasses and set on lightning protection circuit plate
There is insulation protective hood 104;The dividing plate of left element chamber 3 is located at the top point of system output switch 101 and system input switch 102
The first cable-through hole group 11, the second cable-through hole group 12, the first cable-through hole group 11, the cable-through hole point of the second cable-through hole group 12 are not offered
Rubber wire bushing is not installed;High voltage interface circuit board is arranged on the right side of system output switch 101, high voltage interface circuit board with
The top copper bar of system input switch 102, the top copper bar high voltage detection line of output switch are connected, and wiring groove is arranged on height
The left side of interface circuit board is crimped, and high voltage interface circuit board is provided with insulating protective cover 105;From rack installed in front or it can tear open
The mounting hole site of output transformer 104 and input reactance device on rear side of rack is unloaded on the lower section of client's binding post, mounting hole to match somebody with somebody
Provided with removable cover 7, transformer can be exported on rear side of rack installed in front or dismounting rack after dismantling the removable cover 7
104 and input reactance device, beneficial to installation and safeguard.Service cable distributor plate 106 is mounted on the bottom plate of rack and the use
Family cable branch plate is made of non-magnet_conductible material, and the bottom plate of rack is provided with enters wire casing, user for service cable access
Multiple branch holes for access system input cable and system output cable are provided with cable branch plate.
In one embodiment, connect in right element chamber 4 at least provided with the input filter installed successively from top to bottom
Tentaculum component 401, input filter capacitor assembly 402 and output filter capacitor assembly 403, and input filter connects
Tentaculum component 401, input filter capacitor assembly 402 and output filter capacitor assembly 403 are separately mounted on pallet;
Input filter contactor assembly 401 includes contactor installing plate and the input filter on the contactor installing plate connects
Tentaculum, and contactor installing plate is fixedly mounted on pallet.
Specifically, right element chamber 4 is at least by front shroud, left clapboard, right clapboard, back dividing plate, top spacer and machine
Bottom of cabinet plate is formed, and the 5th ventilation porose area 35 is offered in top spacer;Installation settings has successively from top to bottom in right element chamber 4
Input filter contactor assembly 401, input filter capacitor assembly 402 and output filter capacitor assembly 403;Input
Filter contact device assembly 401, input filter capacitor assembly 402 and output filter capacitor assembly 403 are installed respectively
It is arranged on pallet, the front end of pallet is provided with U-shaped 5th cable-through hole 14;The handle of front shroud easy to disassemble is provided with front shroud
The bottom of hand and the front shroud offers the 6th cable-through hole 15;The guide rail for installing pallet is additionally provided with right element chamber 4
Groove 404, the front end of guide groove 404 are provided with two screw holes for being used for fixed tray, and the rear end of the guide groove 404 is provided with two
It is individual to be used to carry out pallet buckle spacing up and down;Input filter contactor assembly 401 includes contactor installing plate and installation
Input filter contactor on the contactor installing plate;Contactor installing plate is fixed on pallet;Close to defeated on left clapboard
The position for entering filter contact device assembly 401 is provided with the 4th cable-through hole 13, and left clapboard is close to output filter capacitor assembly
403 position offers the 11st cable-through hole 19.
In one embodiment, front upper part component cavity 2 is at least provided with static switch (PCC) power, inverter power group
Part, rectifier power component, dc-link capacitance component 201, rectification fuse 202, inversion fuse output, system output electricity
Current transformer, rectification input current transformer and inverter Hall sensor;
Static switch (PCC) power includes the static switch radiator 203 installed in the left side of front upper part component cavity 2, static state
Switch power module 204, circuit board mount, static switch drive circuit board 205 and resistance capaciting absorpting circuit plate 206;
Static switch power model 204 includes two antiparallel IGCT power models, and IGCT power model is three
End-apparatus part, wherein, the top terminal of the left module of IGCT power model exports access point, IGCT power model for inversion
Remaining terminal system be used as by the first static switch copper bar short circuit export access point and the 3rd quiet by 135 ° of downward bending
State switch copper bar is drawn.
Inversion output access point drawn by the 4th static switch copper bar 207 and with inversion fuse output and static switch
Busbar 5 through walls electrically connects, and static switch busbar 5 through walls is arranged on dividing plate and extends into posterior elements chamber 1.
Dc-link capacitance component 201 is located at the front of inverter power component, and dc-link capacitance component 201
Including multiple direct current capacitors;The positive pole of each direct current capacitors is electrically connected to each other by DC capacitor lamination copper bar 210 respectively,
And confluxed by the connection of positive DC bus collection line 208;The negative pole of each direct current capacitors passes through dc-link capacitance respectively
Lamination copper bar 210 is electrically connected to each other, and is confluxed by the connection of negative DC bus collection line 209.
Front upper part component cavity 2 is provided with power model and mixes wind chamber 211 and be located in the mixed wind chamber 211 of the power model
Static switch radiator 203, inversion radiator 212 and rectification radiator 213;Static switch radiator 203, inversion radiator
Be respectively equipped with radiator seal 214 between 212 and rectification radiator 213, the top of front upper part component cavity 2 be provided with simultaneously with it is outer
Boundary and power model mix the second radiator fan group 215 of the connection of wind chamber 211, and the top of left element chamber 3 is provided with and front upper part
The first air intake porose area 31 that component cavity 2 connects, the top of right element chamber 4 are provided with second connected with front upper part component cavity 2 and entered
The air intake porose area 33 of air holes area 32 and the 3rd;The top of left element chamber 3 is provided with the 4th air intake porose area 34.
Specifically, front upper part component cavity 2 includes static switch (PCC) power, three groups of inverter power components, rectifier work(
Rate component, three groups of dc-link capacitance components 201, rectification fuse 202, inversion fuse output, power model connection busbar,
Busbar through walls, system output current transformer, rectification input current transformer, inverter Hall sensor, power model mix wind
The radiator fan group 215 of chamber 211 and second;
Static switch (PCC) power is laid in the left side of front upper part component cavity 2, including static switch radiator 203, static state
Switch power module 204, circuit board mount, static switch drive circuit board 205, resistance capaciting absorpting circuit plate 206;Static switch
Power model 204 is three groups, is from left to right sequentially arranged on static switch radiator 203;
Static switch power model 204 includes two antiparallel IGCT power model compositions, defeated for control system
Go out.Thyristor module is three terminal device, wherein, the top terminal of the left module of IGCT power model is inversion output access
Point, remaining terminal of IGCT power model are used as system by the first static switch copper bar short circuit and export access point and by downward
3rd static switch copper bar of 135 ° of bending is drawn;
Inversion output access point drawn by the 4th static switch copper bar 207 and with inversion fuse output and static switch
Busbar 5 through walls electrically connects, and static switch busbar 5 through walls is located on dividing plate and extended into posterior elements chamber 1.Circuit board is pacified
Piece installing is fixed on static switch radiator 203 by four metal mainstays, and static switch power model 204 is located at circuit board peace
Between piece installing and static switch radiator 203;Resistance capaciting absorpting circuit plate 206 and static switch drive circuit board 205 are from left to right
It is separately mounted on circuit board mount;
Dc-link capacitance component 201 is separately positioned on the front of inverter power component, and is arranged on the second support
On disk, dc-link capacitance component 201 includes multiple direct current capacitors, and the positive and negative electrode of each direct current capacitors is respectively by straight
Stream capacitive stack copper bar 210 is electrically connected to each other, and passes through dc bus positive bus 208, dc bus negative bus-bar 209
Connection is confluxed;The front end of second pallet is provided with flanging vertically downward, and the flanging is provided with screw hole, before the second pallet is fixed on
On the electric capacity tray rack of the bottom of upper element chamber 2, the electric capacity tray rack includes front beam, rear cross beam and three groups of guide groove structures
Into rear cross beam, which is provided with, is used for fixed card buckle spacing up and down;
Inverter power component is arranged on the centre position of front upper part component cavity 2 and is located at dc-link capacitance component 201
Dead astern;Inverter power component includes inversion radiator 212 and the IGBT power moulds being fixed on inversion radiator 212
Block;Dc-link capacitance component 201 by dc-link capacitance lamination copper bar 210 through IGBT module terminal transfer copper bar 219 with
The direct current anode and cathode terminals electrical connection of IGBT module, IGBT module terminal switching copper bar 219 are fixed on inversion by insulated column and dissipated
Hot device 212 is located at the position of the top of IGBT module;Offered on dividing plate between front upper part component cavity 2 and posterior elements chamber 1
8th cable-through hole 16;
Rectifier power component includes rectification radiator 213, the rectified power mould for being arranged on the right side of inverted power module
Block 217, rectification output DC master row 218, rectification input copper bar and rectification input fuse;Rectified power module 217 is three ends
Device, wherein, the terminal of the top of rectified power module 217 is ac input end, and the ac input end is through the first rectification copper
Row 220 electrically connects by the second rectification copper bar 221 switching busbar 6 through walls with rectification again after being electrically connected with rectification input fuse,
Rectification busbar 6 through walls is located on dividing plate and extended into posterior elements chamber 1;Rectification input current transformer is set in rectification
On the rectification output DC master row 218 of power model 217;Front upper part component cavity 2 is further opened with communicated with left element chamber 3
Nine cable-through hole groups 17;
Static switch radiator 203, inversion radiator 212 and 213 vertically-mounted power model of rectification radiator mix wind chamber
In room 211, radiator seal is provided between static switch radiator 203, inversion radiator 212 and rectification radiator 213
214, the second radiator fan group 215 is arranged on the top of rack;Second radiator fan group 215 includes multiple centrifugal fans and use
In the fan box 222 for installing the centrifugal fan;Left element chamber 3 opens up the first air intake porose area 31, and front upper part component cavity 2 offers
Second air intake porose area 32 and the 3rd air intake porose area 33.
In one embodiment, at least provided with main input reactor 101, commutating reactor in posterior elements chamber 1
102nd, resonance reactor 103 and output transformer 104;Output transformer 104 is installed on the left side of posterior elements chamber 1;Main road
Input reactance device 101 and commutating reactor 102 are arranged on the right side of posterior elements chamber 1 and set before and after depth direction, main road
Input reactance device 101 is in inboard, and commutating reactor 102 is in outside;Resonance reactor 103 is arranged on the middle part of posterior elements chamber 1
On longitudinal crossbeam.
The top of posterior elements chamber 1 is provided with the first radiator fan group 216, and the bottom of posterior elements chamber 1 is provided with the first air intake
Porose area 31, and the first air intake porose area 31 is provided with preceding air grid plate 106 and rear air grid plate 105.
Specifically, posterior elements chamber 1 include main input reactor 101, commutating reactor 102, resonance reactor 103,
The radiator fan group 216 of transformer 104 and first is exported, the bottom of rack is respectively arranged with preceding air grid plate 106 and rear air grid plate
105, the bottom of posterior elements chamber 1 is provided with the first air intake porose area 31, and output transformer 104 is installed on the left side of posterior elements chamber 1
And the lower section of the static switch (PCC) power positioned at front upper part component cavity 2;Main input reactor 101 and commutating reactor 102
Set installed in the right side of posterior elements chamber 1 and before and after depth direction, main input reactor 101 is in inboard, commutating reactance
Device 102 is in outside;Resonance reactor 103 is arranged on the 3rd pallet, and the 3rd pallet is fixed on the middle part longitudinal direction of posterior elements chamber 1
Crossbeam, the tenth cable-through hole 18 and the 12nd cable-through hole 20 are offered on posterior elements chamber 1;First radiator fan group 216 is arranged on
The top of posterior elements chamber 1 and radiated by the way of exhausting.
In one embodiment, interior door is provided with internal control chamber 8, and external door is provided with outside control chamber 9 and filtering
Net 901;Internal control chamber 8 includes left chamber and the right chamber room being separated by metallic plate, multiple redundancies being provided with left chamber
The switching mode auxiliary power circuit plate of the control board power supply for exchange regulated power supply of design, right chamber indoor location have friendship
Flow the control board of regulated power supply;Monitoring display component, supervisory circuit plate and communication card peace are installed in outside control chamber 9
Mounted box.
Specifically, front door component cavity is made up of internal control chamber 8 and outside control chamber 9.Internal control chamber 8 is by metal partion (metp)
It is divided into left chamber and right chamber room, the through hole for crossing line is provided with below metal partion (metp);Multiple redundancies are installed in left chamber
The switching mode auxiliary power circuit plate of the control board power supply for exchange regulated power supply of design, right chamber indoor location have friendship
Flow the control board of regulated power supply;Cover sheet is provided with the wiring window for the interface for being used to expose control board.It is outside
Monitoring display component, supervisory circuit plate and communication card mounting box are installed in control chamber 9;Monitoring display component includes liquid crystal
Display screen, plastic rubber panel and finger-board;The wiring window of the interface for exposing supervisory circuit plate is offered on protective cover.
The utility model between the front upper part component cavity and posterior elements chamber by setting static switch busbar through walls
Two chambers are directly connected with rectification busbar through walls, greatly reduce wire length and difficulty;Simultaneously by optimizing other yuan
The topology layout of the component of part intracavitary, improve the utilization rate of enclosure interior so that the installation of component is more compact
In order to realize the volume of diminution rack, while cost is reduced, and improve the reliability and maintainability of system.
Described above is only preferred embodiment of the present utility model, it is noted that for the common skill of the art
For art personnel, on the premise of the utility model principle is not departed from, some improvements and modifications can also be made, these improve and
Retouching also should be regarded as the scope of protection of the utility model.
Claims (10)
1. one kind exchange regulated power supply, it is characterised in that structural member, electrical equipment including rack and in the rack,
Functional module;The inner space of the rack is separated into multiple installation chambers by dividing plate, on the dividing plate between each installation chamber
It is respectively provided with the threading hole for facilitating cabling;The installation chamber includes the front elements chamber and posterior elements of front and rear arrangement
Chamber, front elements chamber include the front upper part component cavity and front lower portion component cavity arranged up and down, and front lower portion component cavity includes left and right cloth
The left element chamber and right element chamber put;Rack also includes interior door and external door;The interior door is hingedly mounted on described
The right side of front upper part component cavity;The static state of two installation chambers is communicated between the front upper part component cavity and posterior elements chamber
Switch busbar through walls and rectification busbar through walls;The left element intracavitary is provided with described to being located at from the front side of rack for realizing
The mounting hole that the output transformer and input reactance device of posterior elements intracavitary are dismounted, and the mounting hole be equipped with it is removable
The removable cover unloaded.
2. exchange regulated power supply as claimed in claim 1, it is characterised in that the left element intracavitary is at least provided with major loop
Switch module, the major loop switch module include the system output switch and system input switch set gradually from left to right;
The dividing plate of the left element chamber is provided with input lightning protection circuit plate, input electromagnetic compatibility circuit board, output electromagnetic compatibility
Circuit board, high voltage interface circuit board, service cable distributor plate;The input electromagnetic compatibility circuit board is arranged on the system input
The top of switch, the output electromagnetic compatibility circuit board are arranged on the top of the system output switch;The input thunder-lightning
Road plate is located at the right side of the input electromagnetic compatibility circuit board;
The high voltage interface circuit board is arranged on the right side of the system output switch, and the high voltage interface circuit board is distinguished
High voltage detection line with the copper bar above system input switch, above system output switch is connected.
3. as claimed in claim 2 exchange regulated power supply, it is characterised in that the right element intracavitary at least provided with to
Under input filter contactor assembly, input filter capacitor assembly and the output filter capacitor assembly installed successively,
And the input filter contactor assembly, input filter capacitor assembly and output filter capacitor assembly are pacified respectively
On pallet;
The input filter contactor assembly includes contactor installing plate and the input filter on the contactor installing plate
Ripple device contactor, and the contactor installing plate is fixedly mounted on pallet.
4. exchange regulated power supply as claimed in claim 2, it is characterised in that the front upper part component cavity is opened at least provided with static state
Close (PCC) power, inverter power component, rectifier power component, dc-link capacitance component, rectification fuse, inversion output
Fuse, system output current transformer, rectification input current transformer and inverter Hall sensor;
The static switch (PCC) power includes the static switch radiator installed in the left side of the front upper part component cavity, static state
Switch power module, circuit board mount, static switch drive circuit board and resistance capaciting absorpting circuit plate;
The static switch power model includes two antiparallel IGCT power models, and the IGCT power model is three
End-apparatus part, wherein, the top terminal of the left module of IGCT power model exports access point, IGCT power model for inversion
Remaining terminal system be used as by the first static switch copper bar short circuit export access point and the 3rd quiet by 135 ° of downward bending
State switch copper bar is drawn.
5. exchange regulated power supply as claimed in claim 4, it is characterised in that the inversion output access point is static by the 4th
Switch copper bar is drawn and electrically connected with the inversion fuse output and static switch busbar through walls, the static switch mother through walls
Row is arranged on dividing plate and extends into the posterior elements chamber.
6. exchange regulated power supply as claimed in claim 4, it is characterised in that the dc-link capacitance component is located at described inverse
Become the front of device (PCC) power, and the dc-link capacitance component includes multiple direct current capacitors;Each direct current
The positive pole of capacitor is electrically connected to each other by DC capacitor lamination copper bar respectively, and is connected and converged by positive DC bus collection line
Stream;The negative pole of each direct current capacitors is electrically connected to each other by DC capacitor lamination copper bar respectively, and passes through negative DC
Bus collection line connection is confluxed.
7. exchange regulated power supply as claimed in claim 6, it is characterised in that the front upper part component cavity is mixed provided with power model
Wind chamber and static switch radiator, inversion radiator and the rectification radiator being located in the mixed wind chamber of the power model;Institute
State and radiator seal is respectively equipped between static switch radiator, inversion radiator and rectification radiator, the front upper part member
The top of part chamber is provided with the second radiator fan group for mixing wind chamber with extraneous and power model simultaneously, the left element chamber
Top be provided with the first air intake porose area for connect with the front upper part component cavity, the top of the right element chamber provided with it is described
The the second air intake porose area and the 3rd air intake porose area of front upper part component cavity connection.
8. exchange regulated power supply as claimed in claim 1, it is characterised in that the posterior elements intracavitary is defeated at least provided with main road
Enter reactor, commutating reactor, resonance reactor and output transformer;The output transformer is installed on posterior elements chamber
Left side;The main input reactor and commutating reactor are arranged on the right side of posterior elements chamber and set before and after depth direction
Put, the main input reactor is in inboard, and the commutating reactor is in outside;The resonance reactor is arranged on posterior elements
On the middle part longitudinal direction crossbeam of chamber.
9. exchange regulated power supply as claimed in claim 8, it is characterised in that the top of the posterior elements chamber is provided with first and dissipated
Hot-air fan group, the bottom of the posterior elements chamber is provided with the first air intake porose area, and the first air intake porose area is provided with preceding air grid
Plate and rear air grid plate.
10. exchange regulated power supply as claimed in claim 1, it is characterised in that the interior door is provided with internal control chamber, described
External door is provided with outside control chamber;The internal control chamber includes left chamber and the right chamber room being separated by metallic plate, described
The switching mode accessory power supply of the control board power supply for exchange regulated power supply of multiple Redundancy Designs is installed in left chamber
Circuit board, the right chamber indoor location have the control board of exchange regulated power supply;Monitoring is installed in the outside control chamber
Display module, supervisory circuit plate and communication card mounting box.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201720779427.5U CN206908508U (en) | 2017-06-30 | 2017-06-30 | One kind exchange regulated power supply |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201720779427.5U CN206908508U (en) | 2017-06-30 | 2017-06-30 | One kind exchange regulated power supply |
Publications (1)
Publication Number | Publication Date |
---|---|
CN206908508U true CN206908508U (en) | 2018-01-19 |
Family
ID=61292690
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201720779427.5U Expired - Fee Related CN206908508U (en) | 2017-06-30 | 2017-06-30 | One kind exchange regulated power supply |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN206908508U (en) |
-
2017
- 2017-06-30 CN CN201720779427.5U patent/CN206908508U/en not_active Expired - Fee Related
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN205029193U (en) | Non intermittented power source machine cabinet | |
CN102025261B (en) | Air-cooled converter power module system | |
CN106026693A (en) | High-integration converter module | |
CN204615186U (en) | A kind of energy-storage system rack | |
CN201869082U (en) | Power module system for air cooling current transformer | |
CN204615436U (en) | A kind of non intermittented power source machine cabinet | |
CN203339972U (en) | Sliding-rail type IGBT water-cooling power module | |
CN206585209U (en) | A kind of non intermittented power source machine cabinet | |
CN106487255A (en) | Current transformer | |
CN206022993U (en) | A kind of non intermittented power source machine cabinet | |
CN206908508U (en) | One kind exchange regulated power supply | |
CN209217958U (en) | Energy storage device and its power module | |
CN208797835U (en) | Power module assembly and current transformer | |
CN208001238U (en) | A kind of cabinet for the major loop being equipped with air compressor machine special converter | |
RU51132U1 (en) | ELECTRIC MOTOR CONTROL STATION | |
CN206775369U (en) | A kind of frequency converter for optimizing layout | |
CN204615678U (en) | A kind of energy-storage system inverter cabinet | |
CN111146957A (en) | Energy storage device and power module thereof | |
CN107528482A (en) | A kind of design method for optimizing inverter internal layout | |
CN206962717U (en) | A kind of compact wind energy converter power model | |
CN209313707U (en) | The shell and high-voltage power unit of high-voltage power unit | |
CN206370628U (en) | One kind exchange regulated power supply rack | |
CN201726308U (en) | Ultrahigh-power, high-voltage and variable-frequency soft-start power unit | |
CN204615515U (en) | A kind of energy-storage system rack | |
CN204760810U (en) | Air -cooled SVG power cabinet of large capacity |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
GR01 | Patent grant | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180119 |