CN1630968A - Power distributor and control center - Google Patents
Power distributor and control center Download PDFInfo
- Publication number
- CN1630968A CN1630968A CNA028033663A CN02803366A CN1630968A CN 1630968 A CN1630968 A CN 1630968A CN A028033663 A CNA028033663 A CN A028033663A CN 02803366 A CN02803366 A CN 02803366A CN 1630968 A CN1630968 A CN 1630968A
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- CN
- China
- Prior art keywords
- control unit
- control
- bus
- electric power
- main circuit
- 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.)
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B1/00—Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
- H02B1/015—Boards, panels, desks; Parts thereof or accessories therefor
- H02B1/04—Mounting thereon of switches or of other devices in general, the switch or device having, or being without, casing
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B1/00—Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
- H02B1/20—Bus-bar or other wiring layouts, e.g. in cubicles, in switchyards
- H02B1/21—Bus-bar arrangements for rack-mounted devices with withdrawable units
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B1/00—Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
- H02B1/26—Casings; Parts thereof or accessories therefor
- H02B1/30—Cabinet-type casings; Parts thereof or accessories therefor
- H02B1/32—Mounting of devices therein
- H02B1/34—Racks
- H02B1/36—Racks with withdrawable units
Abstract
A power source distributor is mounted on a control center in which a plurality of control units are accommodated. The power source stributor is disposed in between a main cable extending in the control center and the control units for supplying electric power to the plurality of control units from the main cable. The plurality of control units are contained in multiple decks in the control center, each deck having a plurality of control units arranged in a horizontal array. One power source distributor is contained in each deck for the plurality of control units on the deck. The power distributor includes a main cable grip device for connecting the power distributor with the main cable, a branch conductor connected to the main cable grips for distributing the electric power from the main cable to each corresponding control unit, a source side main circuit engaging device having one side connected to the branch conductor and another side grip-connected to a source side main circuit engaging device of the control unit for supplying the electric power from the main cable to the control unit, a load side main circuit engaging device grip-connected to a load side main circuit connector of the control unit for sending the distributed electric power to outside, and distributor side control circuit connector connected to a unit side control circuit connector of the control unit, wherein a plurality of the source side main circuit engaging devices, a plurality of the load side main circuit engaging devices and a plurality of the distributor side control circuit connectors are provided to respectively correspond with the number of the control units on each deck.
Description
Technical field
The present invention relates to relate in particular to armature assembly in the control that a plurality of control units are housed as armature assembly in the control of the distribution board that the motor of uses such as power plant is carried out start-up control, protection etc.
Background technology
Armature assembly electricity consumption line connects the motor that uses in power plant etc. and lighting apparatus etc. respectively in the control, to each equipment/machine assignment electric power, simultaneously it is controlled.Usually be equipped with in the armature assembly in this control respectively and connect the control unit of each equipment/machine and give the bus of this control unit power supply with electric wire.
Control unit is in order to control the said equipment/machine, built-in circuit breaker or fuse-switch, and also built-in relay, switch etc., and press the unit and constitute.Control unit is controlled this distribution according to control signal or outside manual operation from the outside input simultaneously to the electric power of equipment/machine assignment from bus.Control unit also utilizes circuit breaker or fuse protected equipment/machine to break away from fault current.
Armature assembly is equipped with a plurality of above-mentioned control units usually in this control.And, in the existing control in the armature assembly, closed assembly Multistage Control unit in the machine dish, but 1 grade only disposed 1 control unit.Wiring (i.e. the electric wire that stretches out from each equipment/machine) that each control unit connects and the conductor that extends from bus etc. are fixed on the terminal frame of control unit with screw.
Existing control maincenter matching requirements to this structure improves control unit receipts dress rate, dwindles armature assembly machine frame in the control, reduces erection space.On the other hand, in the existing control in the armature assembly electric wire or the conductor from bussed supply be fixed on the terminal frame of control unit with screw, thereby add or when changing control unit, the bus power supply is had a power failure, operating efficiency is poor, existing problems.
The present invention is for addressing the above problem, armature assembly in the control that its purpose is a kind of electric power source distribution device to be provided and to have this electric power source distribution device, armature assembly can be adorned a plurality of control units for interior 1 grade in this control, makes to receive the raising of dress rate, and bus does not have a power failure and just can add or change control unit simultaneously.
Summary of the invention
In being contained in, electric power source distribution device of the present invention adorns in the control of a plurality of control units in the armature assembly, be arranged between the bus and control unit that lays in the armature assembly in the control, from bus a plurality of control units are powered, it is characterized in that, receive on multistage in control in the armature assembly adorn a plurality of control units and also at different levels in arrange a plurality of unit in the horizontal direction, a plurality of control units to receipts dresses at different levels are provided with 1 electric power source distribution device, electric power source distribution device has: form with bus and clamp the bus clamping close device that is connected, corresponding to the branch conductors of control unit distribution from the electric power of the bus of connection bus clamping close device, one end connects branch conductors and the other end and the cell side main circuit connector of control unit form that clamping is connected and provide mains side main circuit clamping close device from the electric power of bus to control unit, form to clamp with the load-side main circuit connector of control unit and is connected and load-side main circuit clamping close device from the distribution of control unit is exported in the outside, and connect the cell side control circuit of control unit and provide the distributor side control circuit connector of control signal to control unit, corresponding to the quantity of set control units at different levels multi-group power side main circuit clamping close device is set, load-side main circuit clamping close device and distributor side control circuit connector.
Mains side main circuit clamping close device is to sandwich the cell side power folder of control unit and form to clamp the distributor side power folder joint that connects, and load-side main circuit clamping close device is to sandwich the cell side load folder of control unit and form to clamp the distributor lateral load folder terminal frame that connects.
Described described mains side clamping close device, described load-side main circuit clamping close device and the described distributor side control circuit connectors of organizing are arranged in front panel more roughly evens up.
Armature assembly has to receive and adorns a plurality of control units and be roughly the element cell of case shape and receive dress along the be laid in bus-bar room of bus of element cell inner surface side of the above-below direction of armature assembly in the control, the separator between electric power source distribution device double as element cell and the described bus-bar room in the control.
In the control of the present invention armature assembly have receive be contained in multistage and at different levelsly arrange a plurality of control units in the horizontal direction, the bus in the machine dish that is laid in and between bus and control unit, receipts are installed to a plurality of control units at different levels and be provided with 1 and from the electric power source distribution device of bus to a plurality of control units power supplies; Electric power source distribution device has: form with bus and clamp the bus clamping close device that is connected, corresponding to the branch conductors of control unit distribution from the electric power of the bus of connection bus clamping close device, one end connects branch conductors and the other end and the cell side main circuit connector of control unit form that clamping is connected and provide mains side main circuit clamping close device from the electric power of bus to control unit, form to clamp with the load-side main circuit connector of control unit and is connected and load-side main circuit clamping close device from the distribution of control unit is exported in the outside, and connect the cell side control circuit of control unit and control unit is provided the distributor side control circuit connector of control signal; Quantity corresponding to set control units at different levels is provided with multi-group power side main circuit clamping close device, load-side main circuit clamping close device and distributor side control circuit connector.
Be provided with guiding device with respect to described electric power source distribution device described control unit of guiding on the advance and retreat direction.
The mains side main circuit clamping close device of electric power source distribution device is to sandwich the cell side power folder of described control unit and form to clamp the distributor side power folder joint that connects, and load-side main circuit clamping close device is to sandwich the cell side load folder of control unit and form to clamp the distributor lateral load folder terminal frame that connects.
Described described mains side clamping close device, described load-side main circuit clamping close device and the described distributor side control circuit connectors of organizing are arranged in front panel more roughly evens up.
Armature assembly has to receive and adorns a plurality of control units and be roughly the element cell of case shape and receive dress along the be laid in bus-bar room of bus of element cell inner surface side of the above-below direction of armature assembly in the control, the separator between electric power source distribution device double as element cell and the described bus-bar room in the control.
The accompanying drawing simple declaration
Fig. 1 is the front view that armature assembly (distribution board) embodiment in the present invention's control is shown.
Fig. 2 is the stereogram of armature assembly (distribution board) in the control.
Fig. 3 is the cutaway view of seeing along the III-III line of Fig. 1 and Fig. 2.
Fig. 4 is the cutaway view of seeing along the IV-IV line of Fig. 1.
Fig. 5 is the crucial figure of portion that Fig. 4 part illustrates enlargedly.
Fig. 6 is the stereogram that 1 control unit is shown.
Fig. 7 is the control unit rear perspective view.
Fig. 8 illustrates the stereogram that from control armature assembly is removed the state opened of door of whole control units and wiring closet.
Fig. 9 is the profile that 1 element cell removing control unit is shown.
Figure 10 is the stereogram that forms the shelf of element cell.
Figure 11 is the vertical view of shelf.
Figure 12 is the stereogram that separates the dividing plate of element cell.
Figure 13 is the front view of dividing plate.
Figure 14 is the end view of dividing plate.
Figure 15 is the stereogram that control unit and electric power source distribution device ways of connecting are shown.
Figure 16 is the stereogram of electric power source distribution device.
Figure 17 is the local crucial portion stereogram that illustrates behind the control unit lateral parts of armature assembly inside in the control that amplifies.
Figure 18 is the profile that the connected mode of electric power source distribution device and vertical branch's bus is shown.
Figure 19 is the exploded perspective view that main element in the machine dish is shown.
Figure 20 is the vertical view of electric power source distribution device.
Figure 21 is the right side view of electric power source distribution device.
Figure 22 is the exploded perspective view that the building block of electric power source distribution device is shown.
Figure 23 is the stereogram that is shown specifically electric power source distribution device inside.
Figure 24 is the front view that the inner branch conductors distribution mode of electric power source distribution device is shown.
Figure 25 is the cutaway view of seeing along the XXV-XXV line of Figure 24.
Figure 26 is the exploded perspective view that the structure of branch conductors and distribution conductor is shown.
Figure 27 illustrates the profile that 1 control unit is pulled out to the state of test position.
Figure 28 illustrates the cutaway view of seeing along XXVIII-XXVIII line among Figure 27 that control unit is a link position.
Figure 29 illustrates the cutaway view of seeing along XXVIII-XXVIII line among Figure 27 that control unit is a test position.
Embodiment
Fig. 1 is the front view that armature assembly (distribution board) embodiment in the present invention's control is shown.Fig. 2 is the stereogram of armature assembly (distribution board) in the control.Among Fig. 1 and Fig. 2, the inside that is roughly armature assembly (distribution board) 1 in the control of rectangular box shape is trellis a plurality of control units 3 of proper alignment regularly in length and breadth.Adorn 4 row for horizontal direction in 40 control units altogether of armature assembly 1 in the control of present embodiment, vertically adorn 10 grades.Fig. 3 is the cutaway view of seeing along the III-III line of Fig. 1 and Fig. 2.Fig. 4 is the cutaway view of seeing along the IV-IV line of Fig. 1.Fig. 5 is the crucial figure of portion that Fig. 4 part illustrates enlargedly.Among Fig. 3 to Fig. 5, the back side assembling that horizontal direction is arranged 4 control unit 3 is roughly the electric power source distribution device 4 that approaches wide case shape.Side by side 4 control units 3 at different levels are provided with 1 electric power source distribution device 4.That is, 1 grade of control unit 3 is provided with 1 electric power source distribution device 4.As described later, electric power source distribution device 4 roles are to give 4 control units 3 with distributing electric power.
Form on the electric power source distribution device 4 hereinafter with the air entry 4a and exhaust outlet 4b, the 4c that describe in detail.
And then in the inboard of electric power source distribution device 4 along forming bus-bar room 5 on the whole short transverse of armature assembly 1 in the control.Bus-bar room 5 inherent above-below directions lay the vertical branch's bus (bus) 16 to electric power source distribution device 4 power supplies.This bus 16 provides the electric power of 3 phases, 4 utmost points for from the outside inside of armature assembly 1 control.This bus 16 is formed with neutral 4 conductors mutually mutually by 3, and 3 conductors constitute L shape section, and 1 conductor constitutes I shape section.Bus-bar room 5 inside have airspace.
On the other hand, form wiring closet 6 in the side of control unit 3 and electric power source distribution device 4 along the whole short transverse of armature assembly 1 in the control.Wiring closet 6 is equipped with the wiring (not shown) that extends to external equipment/machine from control unit 3.Wiring closet 6 inside have airspace.
Fig. 6 is the stereogram that 1 control unit 3 is shown.Fig. 7 is control unit 3 rear perspective view.This control unit 3 is made roughly rectangular shape, and the depth direction of its long limit armature assembly 1 in control extends.Main circuit connector installed part 38 and control circuit connector installed part 40 that control unit 3 has the front panel 31 that covers front surface, the unit pedestal 32 that covers bottom surface and 1 side and covers inner surface.Unit pedestal 32 has the 32a of narrow boards portion of a side that is formed on the top and the side surface part 32b of 1 side of whole covering.The side of the upper surface of control unit 3 and unit pedestal 32 end opposite is not sealed, and forms big opening, the operability when assembling to improve control unit 3.
Front surface at control unit 3 is provided with the operating grip 33 that switches tripper 34 on/off.This handle 33 runs through front panel 31, connects tripper 34, by switch the on/off of tripper 34 for the center left rotation and right rotation with the axle.
On the other hand, at the rear portion of control unit 3, at first the main circuit connector installed part 38 in the upside setting is arranged side by side mains side main circuit connector (cell side power folder) 36 and load-side main circuit connector (cell side load folder) 37 along the vertical direction.And then, on the control circuit connector installed part 40 of downside setting, be horizontally disposed with cell side control circuit connector 39.
Fig. 8 illustrates the stereogram that from control armature assembly 1 is removed the state that the door of whole control units 3 and wiring closet 6 opens.Fig. 9 is the profile that 1 element cell 2 removing control unit 3 is shown.Armature assembly 1 forms the multistage a plurality of element cells 2 that separate with shelf 1a at above-below direction in the control.The element cell 2 that is provided with at different levels forms the chamber with hereinafter described dividing plate separates and receipts are adorned 4 control units 3 respectively.
Figure 10 is the stereogram that forms the shelf 1a of element cell 2.Figure 11 is the vertical view of shelf 1a.Figure 12 is the stereogram that separates the dividing plate 1b of element cell 2.Figure 13 is the front view of dividing plate 1b.Figure 14 is the end view of dividing plate 1b.Be equipped with 4 groups of slit 1a1 that extend at depth direction among the shelf 1a.Setting is provided with dividing plate 1b, makes its intersection insert the protuberance 1b1 that 1a1 bottom, this slit forms.Stand respectively on the shelf 1a at different levels and establish 4 dividing plate 1b, element cell at different levels 2 is separated into 4 chambers.Dividing plate 1b forms and to be roughly the shape of falling L, have side panel 1b2, from the side the top of plate 1b2 curve the horizontal part 1b3 of level and further be bent to from horizontal part 1b3 below the narrow guide portion 1b4 of width.
Long limit is that the control unit 3 of the roughly cuboid of depth direction is received that to be contained in the long limit that dividing plate 1b separates be in the roughly cuboid space of depth direction.And its structure is pulled out in front surface peristome direction as drawer.During control unit 3 turnover, guide sections 1b4 plays guiding function.
Figure 15 is the stereogram that control unit 3 and electric power source distribution device 4 ways of connecting are shown.Electric power source distribution device 4 can connect 4 control units 3, but among Figure 15 for the ease of understanding, two ends connect 1 control unit respectively.A plurality of control units 3 power supplies of 4 pairs of connections of electric power source distribution device.4 control units 3 that laterally are arranged side by side are provided with the electric power source distribution device 4 of 1 present embodiment, and this distributor 4 has the rectangular-shaped housing of thin thickness, with control unit 3 disposed adjacent, and covers the back side of corresponding 4 control units 3 with big width face.At the rear of element cells 2 at different levels 1 electric power source distribution device 4 is set, just is assembled into and is arranged side by side a plurality ofly at above-below direction, cover the back side of 3 groups of control units that whole trellis arranges.
As shown in Figure 4 and Figure 5, the rear side 4 groups of electric power source distribution devices is provided with bus-bar room 5.The above-below direction of armature assembly 1 forms bus-bar room 5 along the whole short transverse of this device 1 in control.Vertical branch's bus 16 to electric power source distribution device 4 power supplies is housed in the bus-bar room 5.
Figure 16 is the stereogram of electric power source distribution device 4.As shown in figure 16, the front of electric power source distribution device 4 (being control unit 3 sides) is provided with the slot-shaped air entry 4a that is absorbed in the air of heating in the control unit 3.On the other hand, the back side of electric power source distribution device 4 (being bus-bar room 5 sides) is provided with the slot-shaped exhaust outlet 4b that ejects from controlling the hot gas of unit 3.Thereby the airspace that makes from the hot gas circulation of control unit 3 is vacated in the inside of electric power source distribution device 4.
The bus-bar room 5 that is arranged on 4 groups of rears of electric power source distribution device is vacated the airspace that extends at above-below direction.The top of bus-bar room 5 also is provided with not shown exhaust outlet.Thereby will be discharged to the outside through electric power source distribution device 4 and bus-bar room 5 from the hot gas of control unit 3.That is to say that bus-bar room 5 plays exhaust chamber, the hot gas that moves by electric power source distribution device 4 is discharged to the outside.
Like this in the control of Zu Chenging in the armature assembly 1, after heating on the control unit 3, flow to the outside by electric power source distribution device 4 with as the bus-bar room 5 of exhaust chamber from the peristome leaked-in air of element cell 2 fronts.That is, the ventilating path of electric power source distribution device 4 as heat radiation effectively can be used.Therefore, a plurality of control units 3 of armature assembly 1 energy high-density installation in the control of present embodiment, and special aeration structure is not set, just can be discharged to the outside from the hot gas of control unit 3.
Figure 17 is the local crucial portion stereogram that illustrates behind control unit 3 lateral parts of armature assembly 1 inside in the control that amplifies.Form wiring closet 6 in 3 groups of sides of control unit with 4 groups of unit allocator.Wiring closet 6 is received the wiring that load connects control unit 3 and external equipment/machine, is the space that forms on the whole length of armature assembly 1 above-below direction in control.Enough airspaces are vacated in the inside of wiring closet 6, make the hot gas circulation from control unit 3.
The front of electric power source distribution device 4 (being control unit 3 sides) is provided with the slot-shaped air entry 4a that is absorbed in the air of heating in the control unit 3.On the other hand, the side of electric power source distribution device 4 (being wiring closet 6 sides) be opening all, forms the slot-shaped exhaust outlet 4c that ejects from controlling the hot gas of unit 3.Thereby the airspace that makes from the hot gas circulation of control unit 3 is vacated in the inside of wiring closet 6.The above-below direction of this airspace armature assembly 1 in control extends, and not shown exhaust outlet is set above wiring closet 6.Hot gas from control unit 3 is discharged to the outside through electric power source distribution device 4 and wiring closet 6.That is to say that wiring closet 6 plays exhaust chamber, will be discharged to the outside by the hot gas that electric power source distribution device 4 moves.
Like this in the control of Zu Chenging in the armature assembly 1, after heating on the control unit 3, flow to the outside by electric power source distribution device 4 with as the wiring closet 6 of exhaust chamber from the peristome leaked-in air of element cell 2 fronts.That is, the ventilating path of electric power source distribution device 4 as heat radiation effectively can be used.Therefore can obtain armature assembly in a kind of control, a plurality of control units 3 of this device energy high-density installation, and special aeration structure is not set, just can be discharged to the outside from control unit 3 hot gas.
On the other hand, be formed on the exhaust outlet 4c double as electric power source distribution device 4 inner floss holes that electric arc takes place of the side of electric power source distribution device 4.That is, as shown in figure 17, the chamber that forms on the top of the electric power source distribution device 4 that part is set as air entry 4a and exhaust outlet 4c becomes the space that any equipment is not set fully.This space is arranged to be specifically designed to exhaust especially.Therefore, for example arcing gas that can in these route emission control unit 3 faults, take place easily, needn't worry influences the bus of receiving dress in the bus-bar room 5, can prevent that the fault that takes place in the element cell 2 from enlarging.
Figure 18 is the profile that the connected mode of electric power source distribution device 4 and vertical branch's bus 16 is shown.Figure 19 is the exploded perspective view that main element in the machine dish is shown.The more rear side of electric power source distribution device 4 is provided with 4 vertical branch's buses 16, connects outside bus, and approximate vertical extension in the armature assembly 1 in control.Vertical branch's bus 16 usefulness electric conducting materials are made, and form L shape or I shape section, and the face that width is big is opposed mutually, the above-below direction alignment, and and be set to row.At the rear side of the juxtaposed a plurality of electric power source distribution devices 4 of above-below direction along these 4 vertical branch's buses 16 of the almost whole length vertical run of armature assembly 1 short transverse in the control, to 34 utmost point electric power mutually are provided in the armature assembly 1 in the control.
Figure 20 is the vertical view of electric power source distribution device 4.Figure 21 is the right side view of electric power source distribution device 4.Figure 22 is the exploded perspective view that the building block of electric power source distribution device 4 is shown.Figure 23 is the stereogram that is shown specifically electric power source distribution device 4 inside.Figure 24 is the front view that electric power source distribution device 4 inner branch conductors distribution modes are shown.Figure 25 is the cutaway view of seeing along the XXV-XXV line of Figure 24.Figure 26 is the exploded perspective view that the structure of branch conductors 8 and distribution conductor 9 is shown.
Among Figure 20 to Figure 26, electric power source distribution device 4 forms the roughly square of thin case shape, has tabular front panel 4d as control unit 3 sides in front, has rear board 4e as vertical branch's bus 16 sides at the back side.And the back side of electric power source distribution device 4 is erect 4 pairs of public power folders 7 is set, and it is extended, as the bus clamping close device along vertical branch's bus 16 sides.
4 pairs of common power source folder 7 is separately positioned on the position corresponding with 4 vertical branch's buses 16.Common power source folder 7 has two opposed terminal 7a, 7b, 4 vertical branch's buses 16 is clipped in these two terminals carry out " clamp and connect ".Two terminal 7a, 7b have the interval of regulation, are arranged to almost parallel, and a little chamfering is carried out in its leading section inboard, and leading section and opposed inside portion form the step of low one-level.Then, two terminal 7a, 7b move to (i.e. the depth direction of armature assembly 1 in the control) toward its vertical cube, clamp vertical branch's bus 16 simultaneously, are connected with this vertical branch's bus.
When armature assembly 1 is laid electric power source distribution device 4 in the control, make this distributor towards vertical branch's bus 16, the directions of erectting toward common power source folder 7 move, and make vertical branch's bus 16 sandwich common power source folder 7, and common power source folder 7 is connected with vertical branch bus 16.
The following describes the inside of electric power source distribution device 4.As shown in figure 23,4 branch conductors 8 usefulness bolt 8c tighten up an end 8a, and are electrically connected common power source folder 7 respectively.Then, in electric power source distribution device 4, arrange 4 branch conductors 8 respectively, make its other end connect 4 distribution conductor 9.4 conductors 9 are configured to and horizontal direction parallel in electric power source distribution device 4.At assigned position 4 distributor side power folder joints 10 are set respectively in 4 distribution conductor 9.Each joint 10 has the tabular portion of stretching out control unit 3 sides.In the relevant position of control unit 3 each joint 10 is set respectively, makes it be aligned to row, and make tabular portion be positioned at same plane at upper and lower.One side of joint 10 connects distribution conductor 9, and the cell side unit folder 36 that opposite side sandwiches hereinafter described control unit 3 carries out " clamp and connect ", and from 3 power supplies of 16 pairs of control units of vertical branch's bus.
Each control unit 3 corresponding position also is provided with distributor lateral load folder terminal frame 11 in the electric power source distribution device 4, as load-side main circuit clamping close device.This terminal folder 11 has 4 tight fastener 11a that are arranged in the above-below direction alignment.The cell side load folder 37 that these 4 tight fastener 11a sandwich hereinafter described control unit 3 carries out " clamp and connect ", and from 3 pairs of outside output distributions of control unit.Distributor lateral load folder terminal folder 11 also is provided with and 4 screw locking member 11b that tight fastener is corresponding.This locking member 11b connects the electric wire that slave unit/machine extends by not shown cut cable component.
Each control unit 3 corresponding position also is provided with distributor side control circuit connector 12 in the electric power source distribution device 4.This connector 12 is male connector and recessed connectors that two section linearities extend, and closely is connected with the cell side control circuit connector 39 of hereinafter described control unit 3, control signal is supplied with control unit 3, and output to the outside.Distributor side control circuit connector 12 connects the control signal wire from control panel by not shown external cable terminal folder.
Return Figure 16, the distributor side power folder joint 10 of above-mentioned electric power source distribution device 4, distributor lateral load folder terminal frame 11 and distributor side control circuit connector 12 all are arranged on the front panel 4d roughly evens up.Particularly, this clipper joint 10 and clamping connection terminal frame 11 are in front below the slot-shaped hole of plate 4d upper shed.This connector 12 is based in front panel 4b.
Below, the structure with the back side of the opposed control unit 3 of front panel 4d of electric power source distribution device 4 is described.As shown in Figure 7, mains side main circuit connector (cell side power folder) 36 is equipped with in the position corresponding with the distributor side power folder joint 10 of electric power source distribution device 4 in the back side of control unit 3.Also be equipped with load-side main circuit connector (cell side load folder) 37 in the position corresponding with distributor lateral load folder terminal frame 11.
Cell side power folder 36 and cell side load folder 37 has 4 clamping splicing ears of being arranged to respectively in the above-below direction alignment.This terminal is made up of two opposed tong-like terminals, and these two opposed terminals enlarge at interval at leading section.This opposed terminal moves toward the direction of erectting, and then sandwiches the tight fastener 11a of opposed distributor side clipper joint 10 and distributor lateral load folder terminal folder 11, and is connected with these parts.
Cell side control circuit connector 39 also is equipped with in the position of distributor side control circuit connector 12 correspondences in the unit allocator 4.This connector 39 is that two section linearities extend male connector and recessed connector, closely engages with distributor side control circuit connector 12.
As indicated above, dividing plate 1b forms the roughly shape of falling L (Γ shape) section, has from the further curved down narrow guide portion 1b4 of horizontal part 1b3 that curves level.And, erect dividing plate 1b is set, make it surround the 34a of narrow boards portion and the side surface part 32b of control unit 3.Form by horizontal part 1b3 and guide portion 1b4 on dividing plate 1b top, below opening and section are arranged is that the guide portion of C shape leaves minim gap ground and engages with the 32a of narrow boards portion, the 32a of narrow boards portion can be moved in the turnover direction of control unit 3.Then, control unit 3 is guided by dividing plate 1b on being placed to shelf 1a the time, inserts armature assembly 1 in the control with the precision of regulation.Therefore, the cell side power folder 36 that is provided with on the control unit 3, cell side load folder 37 and cell side control circuit connector 39 can well engage with set distributor side power folder joint 10, distributor lateral load folder terminal frame 11 and the distributor lateral circuit connector 12 of electric power source distribution device respectively.Like this, the 32a of narrow boards portion of unit pedestal 32 and dividing plate 1b just constitute with respect to the guiding device of electric power source distribution device 4 toward advance and retreat direction guiding control unit 3.
In the control of Gou Chenging in the armature assembly, the electric power that vertical branch's bus 16 is supplied with is distributed a plurality of control units 3 of back supply at electric power source distribution device 4 like this.Control unit 3 is controlled according to control signal that is input to cell side control circuit connector 39 or outside manual operation, and the electric power of supplying with is outputed to cell side load folder 37.The electric power that outputs to cell side load folder 37 is given external equipment/machine distribution by distributor lateral load folder terminal frame 11, and to its driving.
Like this, have in the electric power source distribution device of present embodiment that a side connects branch conductors 8 and opposite side sandwiches the distribution of electrical power device side power folder joint 10 that cell side power folder 36 connects power folders and control power supply 3 is supplied with from vertical branch's bus 16 in the control unit 3, sandwiching the folder of cell side load in the control unit 3 37 clamps and connects and to the distributor lateral load folder terminal folder 11 of outside output from the distribution of control unit 3, with be connected control unit 3 in cell side control circuit connector 39 and carrying out to the power supply of the control signal of control unit 3 with to the distributor side control circuit connector 12 of the output of outside, thereby when interpolation/change control unit 3, can make control unit 3 connect/separate with respect to electric power source distribution device 4 advance and retreat, vertical branch's bus 16 does not have a power failure and just can add/change control unit 3.
Be provided with a plurality of distributor side power folder joints 10 corresponding, distributor lateral load folder terminal folder 11 and distributor side control circuit connector 12 in the electric power source distribution device 4, and these parts are arranged on the front panel 4d roughly even up with control unit 3.Therefore, in the armature assembly 1, one-level can be provided with simultaneously and receive adorns a plurality of control units 3, improves the dress rate of receiving in the control.
Figure 27 illustrates the profile that 1 control unit 3 is pulled out to the state of test position.Figure 28 illustrates control unit 3 cutaway view of seeing along XXVIII-XXVIII line among Figure 27 for link position.Figure 29 illustrates control unit 3 cutaway view of seeing along XXVIII-XXVIII line among Figure 27 for test position.
The upper surface of the shelf 1a that control unit 3 can dispose in each control unit 3 bottom moves forward and backward, the mains side main circuit connector 36 that utilization is contained in main circuit connector installed part 38 is connected electric power source distribution device 4 with load-side main circuit 37, make each phase terminal become above-below direction, receive the main circuit power supply from vertical branch's bus 16.
And, even control unit 3 moves forward on shelf 1a, pull out main circuit connector 36,37 and when making main circuit be in off state from unit allocator 4, the control circuit connector installed part 40 of installation and control cell side control circuit connector 39 also can be on control unit pedestal 32 before and after slippage, obtain the test position state that does not break away from distributor side control circuit connector 12.
Here, as shown in Figure 7, main circuit connector 36,37 is each phase terminal and the row arrangement with each phase terminal of mains side main circuit connector 36 and load-side main circuit connector 37, so that each phase terminal becomes above-below direction.
Utilize this structure can realize high-density installation reliably at the less configuration main circuit connector 36,37 that takes up room.
This main circuit connector 36,37 also can and each phase terminal of row arrangement mains side main circuit connector 36 and each phase terminal of load-side main circuit connector so that each phase terminal becomes horizontal left and right directions.
Utilize this structure also can realize high-density installation reliably at the less configuration main circuit connector 36,37 that takes up room.
Such as mentioned, in the embodiments of the invention, fore-and-aft direction and row arrangement tripper 34 at control unit 3, electromagnetic switch 35, at the back of control unit 3 configuration mains side main circuit connector 36, load-side main circuit connector 37, control unit side control circuit connector 39, can carry out high-density installation, and be configured as the roughly control unit pedestal 32 of L shape by use, operability in the time of improving control unit 3 assemblings, even also obtain the only exercisable test position state of control circuit at the main circuit off state simultaneously, do not need externally fed, improve the effect of operating efficiency in the time of reaching test.
According to embodiments of the invention, armature assembly 1 has the main circuit connecting portion in the control, this one is arranged on the rear portion that machine dish front has peristome and can pull out a plurality of element cells 2 of installation and control unit, ground 3 from the place ahead, element as electric power source distribution device 4, the main circuit of control unit 3 is connected to the outside main circuit of being made up of bus 16, in the described control in the armature assembly 1, the tripper 34 that outfit is made up of fuse-switch with operating grip 33 or non-fuse breaker, control the electromagnetic switch 35 of usefulness, the main circuit of control unit 3 is connected to the main circuit connector 36 and 37 that mains side and the outside main circuit of load-side are used, be connected to the control circuit connector 39 that external circuits such as circuit for controlling motor are used with control circuit with control unit 3, and fore-and-aft direction and the described operating grip 33 of row arrangement at control unit 3, tripper 34, electromagnetic switch 35, main circuit switch 36 and 37, at described main circuit 36, the described control circuit connector 39 of 37 bottom and row arrangement, the connector of while and row arrangement mains side and load-side, make described main circuit connector 36, each phase terminal of 37 becomes above-below direction and horizontal direction, and described control circuit connector 39 can be connected external circuits such as circuit for controlling motor in the main circuit position of control unit 3 with test position.Therefore, can obtain armature assembly in a kind of control, the tripper that this device adopts fuse-switch or non-fuse breaker to form can suitably be realized high-density installation, even also operation control circuit only under the main circuit off state, the operating efficiency in the time of can improving test.
Like this, electric power source distribution device is contained in arranges and receive and adorn in the distribution board of a plurality of control units, be arranged between the bus and control unit that lays in the distribution board, from bus a plurality of control units are powered, this electric power source distribution device has: sandwich the common power source folder that bus clamps connection, the branch conductors that to distribute corresponding to control unit from the electric power of the common power source folder bus that connects, one side connects branch conductors and opposite side sandwiches in the control unit cell side power folder and clamps and connect and the distributor side power folder joint of supplying with control unit from the electric power of bus, sandwiching cell side load in the control unit clamps and connects and will output to outside distributor lateral load folder terminal folder from the distribution of control unit, with be connected control unit in cell side control circuit connector and control signal supplied with the distributor side control circuit connector of control unit, wherein the quantity corresponding to control unit is provided with a plurality of distributor side power folder joints, distributor lateral load folder terminal frame and distributor side control circuit connector.Therefore, can receive in distribution board and adorn a plurality of control units, make and receive the raising of dress rate, make control unit and connect/to separate with respect to the electric power source distribution device advance and retreat simultaneously, bus does not have a power failure and just can add/change control unit from distribution board.
In addition, a plurality of distributor side power folder joints, distributor lateral load folder terminal folder and distributor side control electric connector being arranged in front panel roughly evens up.Therefore, can receive in one-level and adorn a plurality of control units, make it and put and align, thereby further improve the dress rate of receiving.
Again, distribution board of the present invention has a plurality of control units of arranging and being received dress, be laid in the machine dish bus and be arranged on bus and control unit between and from the electric power source distribution device of bus to a plurality of control units power supplies, this electric power source distribution device has and sandwiches the common power source folder that bus clamps connection, the branch conductors that to distribute corresponding to control unit from the electric power of the common power source folder bus that connects, one side connects branch conductors and opposite side sandwiches in the control unit cell side power folder and clamps and connect and the distributor side power folder joint of supplying with control unit from the electric power of bus, sandwiching cell side load in the control unit clamps and connects and will output to outside distributor lateral load folder terminal folder from the distribution of control unit, with be connected control unit in cell side control circuit connector and control signal supplied with the distributor side control circuit connector of control unit, wherein the quantity corresponding to control unit is provided with a plurality of distributor side power folder joints, distributor lateral load folder terminal frame and distributor side control circuit connector.Therefore, can receive and adorn a plurality of control units, make and receive the dress rate and improve, simultaneously when interpolations/changes control unit, control unit is advanced and retreat with respect to electric power source distribution device and receive dress/dismounting, bus does not have a power failure and just can add/change control unit.
In addition, be provided with the guiding device that control unit is directed to the advance and retreat direction with respect to electric power source distribution device.Therefore, can carry out control unit easily and improve operability with being connected of electric power source distribution device.
In addition, the distributor side power folder joint of electric power source distribution device, distributor lateral load folder terminal frame and distributor side control electric connector being arranged in front panel roughly evens up.Therefore, can receive in one-level and adorn a plurality of control units, make it and put and align, thereby further improve the dress rate of receiving.
And, but the stacked receipts dress of multistage ground of multiple row multilayer control unit.Therefore, can receive in little space and adorn a plurality of control units, further improve the dress rate of receiving.
Utilizability on the industry
In being contained in, electric power source distribution device of the present invention adorns in the control of a plurality of control units in the armature assembly, be arranged between the bus and control unit that lays in the armature assembly in the control, from bus a plurality of control units are powered, it is characterized in that, receive on multistage in control in the armature assembly adorn a plurality of control units and also at different levels in arrange a plurality of unit in the horizontal direction, a plurality of control units to receipts dresses at different levels are provided with 1 electric power source distribution device, electric power source distribution device has: form with bus and clamp the bus clamping close device that is connected, corresponding to the branch conductors of control unit distribution from the electric power of the bus of connection bus clamping close device, one end connects branch conductors and the other end and the cell side main circuit connector of control unit form that clamping is connected and provide mains side main circuit clamping close device from the electric power of bus to control unit, form to clamp with the load-side main circuit connector of control unit and is connected and load-side main circuit clamping close device from the distribution of control unit is exported in the outside, and connect the cell side control circuit of control unit and provide the distributor side control circuit connector of control signal to control unit, corresponding to the quantity of set control units at different levels multi-group power side main circuit clamping close device is set, load-side main circuit clamping close device and distributor side control circuit connector.Therefore, can receive in the armature assembly in the control and adorn a plurality of control units, improve receipts dress rate, control unit is advanced and retreat with respect to electric power source distribution device, connect/separate, bus just do not have a power failure can be from control armature assembly interpolation/change control unit.
Mains side main circuit clamping close device is to sandwich the cell side power folder of control unit and form to clamp the distributor side power folder joint that connects, and load-side main circuit clamping close device is to sandwich the cell side load folder of control unit and form to clamp the distributor lateral load folder terminal frame that connects.Therefore, the clamping close device of electric power source distribution device side is flat joint or the terminal frame with tabular portion, and the location during engaging is reliable, can do simultaneously forming shape and help structure with the space coupling.
Described described mains side clamping close device, described load-side main circuit clamping close device and the described distributor side control circuit connectors of organizing are arranged in front panel more roughly evens up.Therefore, one-level can be received and adorn a plurality of control units, makes it and puts and align, and further improves the dress rate of receiving.
Armature assembly has to receive and adorns a plurality of control units and be roughly the element cell of case shape and receive dress along the be laid in bus-bar room of bus of element cell inner surface side of the above-below direction of armature assembly in the control, the separator between electric power source distribution device double as element cell and the described bus-bar room in the control.Therefore, partition member needn't be set in addition, can reduce component count.
In the control of the present invention armature assembly have receive be contained in multistage and at different levelsly arrange a plurality of control units in the horizontal direction, the bus in the machine dish that is laid in and between bus and control unit, receipts are installed to a plurality of control units at different levels and be provided with 1 and from the electric power source distribution device of bus to a plurality of control units power supplies; Electric power source distribution device has: form with bus and clamp the bus clamping close device that is connected, corresponding to the branch conductors of control unit distribution from the electric power of the bus of connection bus clamping close device, one end connects branch conductors and the other end and the cell side main circuit connector of control unit form that clamping is connected and provide mains side main circuit clamping close device from the electric power of bus to control unit, with the load-side main circuit connector of control unit form clamp is connected and to outside output from the cell side control circuit of the load-side main circuit clamping close device of the distribution of control unit and connection control unit and control unit is provided the distributor side control circuit connector of control signal; Quantity corresponding to set control units at different levels is provided with multi-group power side main circuit clamping close device, load-side main circuit clamping close device and distributor side control circuit connector.Therefore, can receive and adorn a plurality of control units, make and receive the raising of dress efficient, when interpolation/change control unit, control unit is advanced and retreat with respect to electric power source distribution device simultaneously, receive dress/dismounting, bus does not have a power failure and just can add/change control unit.
In addition, be provided with the guiding device that control unit is directed to the advance and retreat direction with respect to electric power source distribution device.Therefore, can carry out being connected of control unit and electric power source distribution device easily, improve operability.
In addition, the mains side main circuit clamping close device of electric power source distribution device is to sandwich the cell side power folder of described control unit and form to clamp the distributor side power folder joint that connects, and load-side main circuit clamping close device is to sandwich the cell side load folder of control unit and form to clamp the distributor lateral load folder terminal frame that connects.Therefore, the clamping close device of electric power source distribution device side is flat joint or the terminal frame with tabular portion, and the location during engaging is reliable, can do simultaneously forming shape and help structure with the space coupling.
In addition, described described mains side clamping close device, described load-side main circuit clamping close device and the described distributor side control circuit connectors of organizing being arranged in front panel more roughly evens up.Therefore, one-level can be received and adorn a plurality of control units, makes it and puts and align, and further improves the dress rate of receiving.
In addition, armature assembly has to receive and adorns a plurality of control units and be roughly the element cell of case shape and receive dress along the be laid in bus-bar room of bus of element cell inner surface side of the above-below direction of armature assembly in the control, the separator between electric power source distribution device double as element cell and the described bus-bar room in the control.Therefore, partition member needn't be set in addition, can reduce component count.
Claims (9)
1. electric power source distribution device is adorned in being contained in the control of a plurality of control units in the armature assembly, is arranged between the bus and described control unit that lays in the armature assembly in the described control,, it is characterized in that a plurality of described control units power supplies from described bus,
Receive on multistage in described control in the armature assembly adorn described a plurality of control unit and also at different levels in arrange a plurality of unit in the horizontal direction,
Described a plurality of control units to described receipts dresses at different levels are provided with 1 described electric power source distribution device,
Described electric power source distribution device has:
The bus clamping close device that is connected with described bus formation clamping,
Corresponding to described control unit distribute branch conductors from the electric power of the described bus that connects described bus clamping close device,
One end connect described branch conductors and the cell side main circuit connector of the other end and described control unit form clamp be connected and to described control unit provide mains side main circuit clamping close device from the electric power of described bus,
With the load-side main circuit connector of described control unit form clamp is connected and to the outside export from the load-side main circuit clamping close device of the distribution of described control unit and
Connect the cell side control circuit of described control unit and provide the distributor side control circuit connector of control signal described control unit,
Quantity corresponding to set described control units at different levels is provided with many group described mains side main circuit clamping close device, described load-side main circuit clamping close device and described distributor side control circuit connectors.
2. electric power source distribution device as claimed in claim 1 is characterized in that, described mains side main circuit clamping close device is to sandwich the cell side power folder of described control unit and form to clamp the distributor side power folder joint that connects,
Described load-side main circuit clamping close device is to sandwich the cell side load folder of described control unit and form to clamp the distributor lateral load folder terminal frame that connects.
3. electric power source distribution device as claimed in claim 1 is characterized in that, described described mains side clamping close device, described load-side main circuit clamping close device and the described distributor side control circuit connectors of organizing is arranged in front panel more roughly evens up.
4. electric power source distribution device as claimed in claim 1, it is characterized in that, armature assembly has to receive and adorns a plurality of described control units and be roughly the element cell of case shape and receive dress along the be laid in bus-bar room of bus of described element cell inner surface side of the above-below direction of armature assembly in the described control, the separator between described element cell of described electric power source distribution device double as and the described bus-bar room in the described control.
5. armature assembly in the control, it is characterized in that, have receive be contained in multistage and at different levelsly arrange a plurality of control units in the horizontal direction, the bus in the machine dish that is laid in and between described bus and described control unit, receipts are installed to described described a plurality of control units at different levels 1 and the electric power source distribution device of described a plurality of control units being powered from described bus are set
Described electric power source distribution device has:
The bus clamping close device that is connected with described bus formation clamping,
Corresponding to described control unit distribute branch conductors from the electric power of the described bus that connects described bus clamping close device,
One end connect described branch conductors and the cell side main circuit connector of the other end and described control unit form clamp be connected and to described control unit provide mains side main circuit clamping close device from the electric power of described bus,
With the load-side main circuit connector of described control unit form clamp is connected and to the outside export from the load-side main circuit clamping close device of the distribution of described control unit and
Connect the cell side control circuit of described control unit and provide the distributor side control circuit connector of control signal described control unit,
Quantity corresponding to set described control units at different levels is provided with many group described mains side main circuit clamping close device, described load-side main circuit clamping close device and described distributor side control circuit connectors.
6. armature assembly in the control as claimed in claim 5 is characterized in that, also is provided with the guiding device with respect to described electric power source distribution device described control unit of guiding on the advance and retreat direction.
7. armature assembly in the control as claimed in claim 5 is characterized in that, described mains side main circuit clamping close device is to sandwich the cell side power folder of described control unit and form to clamp the distributor side power folder joint that connects,
Described load-side main circuit clamping close device is to sandwich the cell side load folder of described control unit and form to clamp the distributor lateral load folder terminal frame that connects.
8. armature assembly in the control as claimed in claim 5 is characterized in that, described described mains side clamping close device, described load-side main circuit clamping close device and the described distributor side control circuit connectors of organizing is arranged in front panel more roughly evens up.
9. armature assembly in the control as claimed in claim 5, it is characterized in that, armature assembly has to receive and adorns a plurality of described control units and be roughly the element cell of case shape and receive dress along the be laid in bus-bar room of bus of described element cell inner surface side of the above-below direction of armature assembly in the described control, the separator between described element cell of described electric power source distribution device double as and the described bus-bar room in the described control.
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP332260/01 | 2001-10-30 | ||
| JP2001332260 | 2001-10-30 | ||
| JP332260/2001 | 2001-10-30 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1630968A true CN1630968A (en) | 2005-06-22 |
| CN100338837C CN100338837C (en) | 2007-09-19 |
Family
ID=19147702
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB028033663A Expired - Fee Related CN100338837C (en) | 2001-10-30 | 2002-03-08 | Power distributor and control center |
Country Status (5)
| Country | Link |
|---|---|
| JP (1) | JP4046688B2 (en) |
| KR (1) | KR100500864B1 (en) |
| CN (1) | CN100338837C (en) |
| TW (1) | TW556378B (en) |
| WO (1) | WO2003038961A1 (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101388526B (en) * | 2007-09-11 | 2013-04-24 | 李尔公司 | Power distribution module |
| CN104348050A (en) * | 2013-08-08 | 2015-02-11 | 光宝电子(广州)有限公司 | Power source distribution device and assembly method thereof |
| CN111427257A (en) * | 2020-04-09 | 2020-07-17 | 中国舰船研究设计中心 | Modularization isolating valve centralized control device |
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| JP2008245334A (en) * | 2007-03-23 | 2008-10-09 | Fuji Electric Systems Co Ltd | Control center |
| JP2009189128A (en) * | 2008-02-05 | 2009-08-20 | Fuji Electric Systems Co Ltd | Control board |
| KR100954557B1 (en) | 2008-08-08 | 2010-04-22 | 한광전기공업주식회사 | Multi-panel board had two-step connector device |
| KR100897864B1 (en) * | 2008-12-15 | 2009-05-18 | 주식회사 이공 | Power divider using coupling |
| KR200457636Y1 (en) | 2010-01-29 | 2011-12-28 | 엘에스산전 주식회사 | Motor control device |
| US8598484B2 (en) * | 2010-12-30 | 2013-12-03 | General Electric Company | System and apparatus for circuit protection within an equipment enclosure |
| KR101257240B1 (en) * | 2011-07-21 | 2013-05-07 | 엘에스산전 주식회사 | An Adaptor of Plural Units for a Motor Control Center |
| KR200480084Y1 (en) * | 2011-12-30 | 2016-04-26 | 엘에스산전 주식회사 | Motor control device |
| JP5338926B2 (en) * | 2012-01-13 | 2013-11-13 | 富士電機株式会社 | Control center |
| KR101194385B1 (en) | 2012-06-13 | 2012-10-24 | (주)서전기전 | A module type motor control center having a drawing position indicanting lever type device for drawing the unit thereof |
| JP6366380B2 (en) * | 2014-06-25 | 2018-08-01 | 三菱電機株式会社 | Control center |
| CN105071273A (en) * | 2015-07-31 | 2015-11-18 | 太仓宏光自控电器设备有限公司 | Low-voltage draw-out type switch cabinet |
| EP3346561A4 (en) * | 2015-09-02 | 2019-04-10 | Mitsubishi Electric Corporation | Control center |
| WO2017098844A1 (en) * | 2015-12-10 | 2017-06-15 | 三菱電機株式会社 | Control center |
| DE202017107765U1 (en) * | 2017-12-20 | 2018-02-15 | Knürr GmbH | Electricity distribution |
| KR102036574B1 (en) | 2018-10-31 | 2019-10-25 | 김진복 | Connector for power distributor |
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| JPS59222003A (en) * | 1983-05-31 | 1984-12-13 | 三菱電機株式会社 | Control center |
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2002
- 2002-03-08 WO PCT/JP2002/002209 patent/WO2003038961A1/en active IP Right Grant
- 2002-03-08 CN CNB028033663A patent/CN100338837C/en not_active Expired - Fee Related
- 2002-03-08 JP JP2003533393A patent/JP4046688B2/en not_active Expired - Fee Related
- 2002-03-08 KR KR10-2003-7008093A patent/KR100500864B1/en active IP Right Grant
- 2002-03-21 TW TW091105407A patent/TW556378B/en not_active IP Right Cessation
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101388526B (en) * | 2007-09-11 | 2013-04-24 | 李尔公司 | Power distribution module |
| CN104348050A (en) * | 2013-08-08 | 2015-02-11 | 光宝电子(广州)有限公司 | Power source distribution device and assembly method thereof |
| CN104348050B (en) * | 2013-08-08 | 2017-08-25 | 光宝电子(广州)有限公司 | Electrical power distribution apparatus and its assemble method |
| CN111427257A (en) * | 2020-04-09 | 2020-07-17 | 中国舰船研究设计中心 | Modularization isolating valve centralized control device |
Also Published As
| Publication number | Publication date |
|---|---|
| JP4046688B2 (en) | 2008-02-13 |
| KR100500864B1 (en) | 2005-07-18 |
| CN100338837C (en) | 2007-09-19 |
| KR20040020871A (en) | 2004-03-09 |
| JPWO2003038961A1 (en) | 2005-02-24 |
| TW556378B (en) | 2003-10-01 |
| WO2003038961A1 (en) | 2003-05-08 |
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Granted publication date: 20070919 Termination date: 20190308 |