CN205911811U - Auxiliary power supply system is protected to EMUs multichannel intelligence dimension - Google Patents
Auxiliary power supply system is protected to EMUs multichannel intelligence dimension Download PDFInfo
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- CN205911811U CN205911811U CN201620759116.8U CN201620759116U CN205911811U CN 205911811 U CN205911811 U CN 205911811U CN 201620759116 U CN201620759116 U CN 201620759116U CN 205911811 U CN205911811 U CN 205911811U
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- direct current
- catalyst
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- outfan
- exchange
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Abstract
The utility model provides an auxiliary power supply system is protected to EMUs multichannel intelligence dimension, including inlet wire cabinet, controller, two at least interchange cabinets, friendship stream -switching cabinet AC, two at least direct current cabinets, straight stream -switching cabinet DC and at least two sets of socket case. Auxiliary power supply system is protected to EMUs multichannel intelligence dimension, realized the multi -line power supply of socket case, when the direct current cabinet or when exchanging the cabinet trouble, this system can vary the power supply line of socket case through the switching of handing over stream -switching cabinet and straight stream -switching cabinet for the maintenance that exchanges cabinet and direct current cabinet does not influence this power supply system's power supply, and the trouble that has improved this system supports the performance.
Description
Technical field
This utility model belongs to high speed motor car technical group field, especially relates to a kind of Harmony of China independent development
Crh6 type intercity EMUs intelligence repair and maintenance auxiliary power supply system.
Background technology
Existing EMUs repair and maintenance auxiliary power supply system needs to guarantee that the persistence of socket box is powered before EMUs enter, and
Exclude the risk device in this repair and maintenance auxiliary power supply system in time, once because the device failure in this repair and maintenance auxiliary power supply system
When, a series of power supply of socket boxes at its place will be affected, maintainer need this device is fixed or changed after the completion of
The service work of EMUs can be continued, be that the Quick overhaul of EMUs brings inconvenience.
Content of the invention
In view of this, this utility model is directed to a kind of EMUs multi-channel intelligent repair and maintenance auxiliary power supply system, with reality
The support to fault for the Quick overhaul and repair and maintenance auxiliary power supply system of existing EMUs.
For reaching above-mentioned purpose, the technical solution of the utility model is achieved in that
A kind of EMUs multi-channel intelligent repair and maintenance auxiliary power supply system, including incoming line cabinet, controller, at least two exchanges
Cabinet, exchange switching cabinet ac, at least two DC cabinets, direct current switching cabinet dc and at least two groups socket boxes；
The input of described incoming line cabinet connects industrial power supply port, and outfan includes multiple electric switches and an output is opened
Close, the outfan of the plurality of use electric switch respectively with described controller, the power input one-to-one corresponding that exchange cabinet, DC cabinet
Connect, the outfan of described output switch and the input exchanging direct connection catalyst j2 on all socket boxes electrically connect；
The number of described exchange cabinet and DC cabinet is corresponded with the group number of described socket box respectively；
Each described exchange cabinet includes an exchange output switch；
Described exchange switching cabinet includes multiple exchange input catalysts and exchanges output contactor with multiple；
The input of the plurality of exchange input catalyst and all described outfans exchanging output switchs exchanging cabinet
Correspond and correspond to connection, the plurality of exchange output contactor is corresponded with the plurality of input catalyst that exchanges, should
The outfan of multiple exchange output contactors is connected one to one with the plurality of outfan exchanging input catalyst, and this is many
The outfan that the individual input of exchange output contactor inputs catalyst with the exchange of arbitrary non-corresponding is connected；
The outfan of each described exchange output contactor with often cover the exchange on socket box in corresponding one group of socket box and connect
The input electrical connection of tentaculum j1；
Each described DC cabinet includes one group of direct current output switches set；
Described direct current switching cabinet includes multigroup direct current input catalyst and multigroup direct current output catalyst；
Described multigroup direct current inputs the output of the input of catalyst and the direct current output switches set of all described DC cabinets
End corresponds and corresponding connection, and described multigroup direct current output catalyst is corresponded with described multigroup direct current input catalyst,
The outfan of this multigroup direct current output catalyst is corresponded with the outfan that described multigroup direct current inputs catalyst and corresponding company
Connect, and the outfan that the input of the plurality of direct current output catalyst inputs catalyst with the direct current of arbitrary group of non-corresponding is corresponding even
Connect；
The outfan of direct current output catalyst described in every group with often cover the direct current on socket box in corresponding one group of socket box and connect
The input electrical connection of tentaculum group；
Described exchange cabinet, exchange switching cabinet, DC cabinet, direct current switching cabinet, socket box are all connected with controller signals.
Further, described socket box is provided with two groups.
Further, in every group of socket box, the tricks of socket box is 8 sets.
Further, described exchange cabinet has two, respectively exchanges cabinet a1 and exchanges cabinet a2, the friendship in described exchange cabinet a1
Stream output switch is exchange output switch a1k, and the exchange output switch in described exchange cabinet a2 is exchange output switch a2k.
Further, described exchange switching cabinet includes exchange input catalyst acj1, exchange input catalyst acj2, exchange
Output contactor acj3 with exchange output contactor acj4, the input of exchange input catalyst acj1 with exchange output switch
The outfan electrical connection of a1k, the input of exchange input catalyst acj2 and the outfan electrical connection exchanging output switch a2k,
The outfan of exchange input catalyst acj1 and the outfan electrical connection exchanging output contactor acj3, exchange input catalyst
The outfan of acj2 and the outfan electrical connection exchanging output contactor acj4, the input of exchange output contactor acj3 and friendship
The outfan electrical connection of stream input catalyst acj2, the input of exchange output contactor acj4 inputs catalyst acj1 with exchanging
Outfan electrical connection.
Further, described DC cabinet has two, respectively DC cabinet d1 and DC cabinet d2.
Further, the direct current output switches set in described DC cabinet d1 includes the first direct current output switch d1k1 and second
Direct current output switchs d1k2, and the direct current output switches set in described DC cabinet d2 includes the first direct current output switch d2k1 and second
Direct current output switchs d2k2.
Further, described direct current switching cabinet includes two groups of direct currents input catalysts and two groups of direct current output catalysts, and one
Group direct current input catalyst includes the first direct current input catalyst dcj4 and the second direct current input catalyst dcj3, another group of direct current
Input catalyst includes the first direct current input catalyst dcj2 and the second direct current input catalyst dcj1；
One group of direct current output catalyst includes the first direct current output catalyst dcj8 and the second direct current output catalyst dcj7,
Another group of direct current output catalyst includes the first direct current output catalyst dcj6 and the second direct current output catalyst dcj5；
The input that first direct current inputs catalyst dcj4 is electrically connected with the outfan of the first direct current output switch d1k1, the
The input that two direct currents input catalyst dcj3 is electrically connected with the outfan of the second direct current output switch d1k2；
The input that first direct current inputs catalyst dcj2 is electrically connected with the outfan of the first direct current output switch d2k1, the
The input that two direct currents input catalyst dcj1 is electrically connected with the outfan of the second direct current output switch d2k2；
The outfan that first direct current inputs catalyst dcj4 is electrically connected with the outfan of the first direct current output catalyst dcj8,
The outfan that second direct current inputs catalyst dcj3 is electrically connected with the outfan of the second direct current output catalyst dcj7；
The outfan that first direct current inputs catalyst dcj2 is electrically connected with the outfan of the first direct current output catalyst dcj6,
The outfan that second direct current inputs catalyst dcj1 is electrically connected with the outfan of the second direct current output catalyst dcj5；
The outfan that the input of the first direct current output catalyst dcj8 inputs catalyst dcj2 with the first direct current electrically connects,
The outfan that the input of the second direct current output catalyst dcj7 inputs catalyst dcj1 with the second direct current electrically connects；
The outfan that the input of the first direct current output catalyst dcj6 inputs catalyst dcj4 with the first direct current electrically connects,
The outfan that the input of the second direct current output catalyst dcj5 inputs catalyst dcj3 with the second direct current electrically connects.
Further, described D.C. contactor group includes the first D.C. contactor j4 and the second D.C. contactor j3, one group
The outfan of the first direct current output catalyst dcj8 in direct current output catalyst and the second direct current output catalyst dcj7 is respectively
Electrically connect with the input of the first D.C. contactor j4 often covering in one group of socket box on socket box and the second D.C. contactor j3,
The output of the first direct current output catalyst dcj6 in another group of direct current output catalyst and the second direct current output catalyst dcj5
End often covers the input of the first D.C. contactor j4 on socket box and the second D.C. contactor j3 with another group of socket box respectively
End electrical connection.
Further, described socket box is provided with exchange direct connection catalyst j2, A.C. contactor j1, the first D.C. contactor
J4, the second D.C. contactor j3, the first socket c1, the second socket c2 and the 3rd socket c3, described exchange direct connection catalyst j2 and
The outfan of A.C. contactor j1 is all electrically connected with the input of the first socket c1, the outfan of the first D.C. contactor j4 and
The input electrical connection of two socket c2, the outfan of the second D.C. contactor j3 is electrically connected with the input of the 3rd socket c3.
Further, described exchange output switch a1k exchanges with exchanging output switch a2k equal output single-phase line 400v voltage
Electricity.
Further, described first direct current output switch d1k1 and the first direct current output switch d2k1 all exports 110v voltage
Unidirectional current, described second direct current output switch d1k2 and the second direct current output switch d2k2 all exports 24v voltage dc.
Further, described controller is provided with communication interface.
Further, the outfan of described incoming line cabinet includes with electric switch k1, uses electric switch k2, uses electric switch k3, electricity consumption
Switch k4, use electric switch k5 and output switch k6, the outfan of described use electric switch k1 and the described power input exchanging cabinet a1
End electrical connection, the outfan of described use electric switch k2 is electrically connected with the described power input exchanging cabinet a2, described uses electric switch
K3 is electrically connected with the power input of described DC cabinet d1, the power input electricity of described use electric switch k4 and described DC cabinet d2
Connect, described use electric switch k5 electrically connects with the power input of described controller, described output switch k6 and all socket boxes
On exchange direct connection catalyst j2 input electrical connection.
With respect to prior art, EMUs multi-channel intelligent repair and maintenance auxiliary power supply system described in the utility model have with
Lower advantage:
(1) EMUs multi-channel intelligent repair and maintenance auxiliary power supply system described in the utility model it is achieved that socket box many
Line powering, when DC cabinet or exchange cabinet fault, this system can be become by the switching that exchange switching cabinet and direct current switch cabinet
Insert the supply line of seat-box so that the maintenance of exchange cabinet and DC cabinet does not affect the power supply of this electric power system, improve this is
The fault support performance of system.
Brief description
The accompanying drawing constituting a part of the present utility model is used for providing further understanding to of the present utility model, and this practicality is new
The schematic description and description of type is used for explaining this utility model, does not constitute to improper restriction of the present utility model.?
In accompanying drawing:
Fig. 1 is that the EMUs multi-channel intelligent repair and maintenance auxiliary power supply system principle described in this utility model embodiment is illustrated
Figure；
Fig. 2 is the enlarged drawing of h1 in Fig. 1；
Fig. 3 is the enlarged drawing of h2 in Fig. 1；
Fig. 4 is the enlarged drawing of h3 in Fig. 1.
Specific embodiment
It should be noted that in the case of not conflicting, the embodiment in this utility model and the feature in embodiment can
To be mutually combined.
In description of the present utility model it is to be understood that term " " center ", " longitudinal ", " horizontal ", " on ", D score,
The orientation of instruction such as "front", "rear", "left", "right", " vertical ", " level ", " top ", " bottom ", " interior ", " outward " or position relationship are
Based on orientation shown in the drawings or position relationship, it is for only for ease of description this utility model and simplifies description, rather than instruction
Or the hint device of indication or element must have specific orientation, with specific azimuth configuration and operation, be not therefore understood that
It is to restriction of the present utility model.Additionally, term " first ", " second " etc. are only used for describing purpose, and it is not intended that indicating
Or hint relative importance or the implicit quantity indicating indicated technical characteristic.Thus, " first ", " second " etc. are defined
Feature can express or implicitly include one or more this feature.In description of the present utility model, unless separately
It is described, " multiple " are meant that two or more.
In description of the present utility model, it should be noted that unless otherwise clearly defined and limited, term " peace
Dress ", " being connected ", " connection " should be interpreted broadly, for example, it may be being fixedly connected or being detachably connected, or integratedly
Connect；Can be to be mechanically connected or electrically connect；Can be to be joined directly together it is also possible to be indirectly connected to by intermediary,
It can be the connection of two element internals.For the ordinary skill in the art, on being understood by concrete condition
State concrete meaning in this utility model for the term.
To describe this utility model below with reference to the accompanying drawings and in conjunction with the embodiments in detail.
As shown in figure 1, this utility model includes incoming line cabinet, controller, at least two exchange cabinets, exchange switching cabinet ac, extremely
Few two DC cabinets, direct current switching cabinet dc and at least two groups socket boxes；
The input of described incoming line cabinet connects industrial power supply port, and this industrial power supply port is three-phase five-wire mode, and 380v hands over
Stream electricity, the outfan of this incoming line cabinet includes multiple use electric switches and an output switch, the outfan of the plurality of use electric switch
Respectively with described controller, exchange cabinet, the power input of DC cabinet connects one to one, the outfan of described output switch with
The input electrical connection of the exchange direct connection catalyst j2 on all socket boxes, directly provides 380v single-phase alternating current for socket box；
The number of described exchange cabinet and DC cabinet is corresponded with the group number of described socket box respectively, in order to facilitate normal work
Make exchange cabinet, DC cabinet under state and correspond power supply with groups of socket box respectively；
Each described exchange cabinet includes an exchange output switch；
Described exchange switching cabinet includes multiple exchange input catalysts and exchanges output contactor with multiple；
The input of the plurality of exchange input catalyst and all described outfans exchanging output switchs exchanging cabinet
Correspond and correspond to connection, the plurality of exchange output contactor is corresponded with the plurality of input catalyst that exchanges, should
The outfan of multiple exchange output contactors is connected one to one with the plurality of outfan exchanging input catalyst, and this is many
The outfan that the individual input of exchange output contactor inputs catalyst with the exchange of arbitrary non-corresponding is connected；
When all exchange cabinet normal works, the corresponding multiple exchange input catalysts closures of all exchange cabinets, the plurality of
The corresponding multiple exchange output contactors of exchange input catalyst are off, and the plurality of exchange input catalyst passes through
The outfan of corresponding multiple exchange output contactor is directly to the A.C. contactor j1 often covering in multigroup socket box on socket box
Power supply；
When one of exchange cabinet fault, the exchange output switch that this fault exchanges cabinet no longer exports electric energy, corresponding friendship
Stream input catalyst is off, and the exchange input catalyst corresponding exchange output contactor that this is off closes
Close, the exchange output contactor that this is in closure state inputs catalyst by the exchanging of non-corresponding electrically connecting with its input
Power supply, facilitates the breakdown maintenance of exchange cabinet, and during exchange cabinet breakdown maintenance, repair and maintenance auxiliary power supply system normally supplies
Electricity；
The outfan of each described exchange output contactor with often cover the exchange on socket box in corresponding one group of socket box and connect
The input electrical connection of tentaculum j1；
Each described DC cabinet includes one group of direct current output switches set；
Described direct current switching cabinet includes multigroup direct current input catalyst and multigroup direct current output catalyst；
Described multigroup direct current inputs the output of the input of catalyst and the direct current output switches set of all described DC cabinets
End corresponds and corresponding connection, and described multigroup direct current output catalyst is corresponded with described multigroup direct current input catalyst,
The outfan of this multigroup direct current output catalyst is corresponded with the outfan that described multigroup direct current inputs catalyst and corresponding company
Connect, and the outfan that the input of the plurality of direct current output catalyst inputs catalyst with the direct current of arbitrary group of non-corresponding is corresponding even
Connect；
When all DC cabinet normal works, the corresponding multigroup direct current input catalyst closure of all DC cabinets, this is multigroup
The direct current input corresponding multigroup direct current output catalyst of catalyst is off, and this multigroup direct current input catalyst passes through
The outfan of corresponding multigroup direct current output catalyst is directly to the direct current contact often covering in corresponding multigroup socket box on socket box
Device group is powered；
When one of DC cabinet fault, the direct current output switch of this fault DC cabinet no longer exports electric energy, corresponding straight
Stream input catalyst is off, and the direct current input catalyst corresponding direct current output catalyst that this is off closes
Close, this is in the direct current input catalyst of the direct current output catalyst of the closure state non-corresponding by electrically connect with its input
Power supply, facilitates the breakdown maintenance of DC cabinet, and during DC cabinet breakdown maintenance, repair and maintenance auxiliary power supply system normally supplies
Electricity；
The outfan of direct current output catalyst described in every group with often cover the direct current on socket box in corresponding one group of socket box and connect
The input electrical connection of tentaculum group；
Described exchange cabinet, exchange switching cabinet, DC cabinet, direct current switching cabinet, socket box are all connected with controller signals.
Further, described socket box is provided with two groups.
Further, in every group of socket box, the tricks of socket box is 8 sets.
Further, described exchange cabinet has two, respectively exchanges cabinet a1 and exchanges cabinet a2, the friendship in described exchange cabinet a1
Stream output switch is exchange output switch a1k, and the exchange output switch in described exchange cabinet a2 is exchange output switch a2k.
Further, described exchange switching cabinet includes exchange input catalyst acj1, exchange input catalyst acj2, exchange
Output contactor acj3 with exchange output contactor acj4, the input of exchange input catalyst acj1 with exchange output switch
The outfan electrical connection of a1k, the input of exchange input catalyst acj2 and the outfan electrical connection exchanging output switch a2k,
The outfan of exchange input catalyst acj1 and the outfan electrical connection exchanging output contactor acj3, exchange input catalyst
The outfan of acj2 and the outfan electrical connection exchanging output contactor acj4, the input of exchange output contactor acj3 and friendship
The outfan electrical connection of stream input catalyst acj2, the input of exchange output contactor acj4 inputs catalyst acj1 with exchanging
Outfan electrical connection.
Further, described DC cabinet has two, respectively DC cabinet d1 and DC cabinet d2.
Further, the direct current output switches set in described DC cabinet d1 includes the first direct current output switch d1k1 and second
Direct current output switchs d1k2, and the direct current output switches set in described DC cabinet d2 includes the first direct current output switch d2k1 and second
Direct current output switchs d2k2.
Further, described direct current switching cabinet includes two groups of direct currents input catalysts and two groups of direct current output catalysts, and one
Group direct current input catalyst includes the first direct current input catalyst dcj4 and the second direct current input catalyst dcj3, another group of direct current
Input catalyst includes the first direct current input catalyst dcj2 and the second direct current input catalyst dcj1；
One group of direct current output catalyst includes the first direct current output catalyst dcj8 and the second direct current output catalyst dcj7,
Another group of direct current output catalyst includes the first direct current output catalyst dcj6 and the second direct current output catalyst dcj5；
The input that first direct current inputs catalyst dcj4 is electrically connected with the outfan of the first direct current output switch d1k1, the
The input that two direct currents input catalyst dcj3 is electrically connected with the outfan of the second direct current output switch d1k2；
The input that first direct current inputs catalyst dcj2 is electrically connected with the outfan of the first direct current output switch d2k1, the
The input that two direct currents input catalyst dcj1 is electrically connected with the outfan of the second direct current output switch d2k2；
The outfan that first direct current inputs catalyst dcj4 is electrically connected with the outfan of the first direct current output catalyst dcj8,
The outfan that second direct current inputs catalyst dcj3 is electrically connected with the outfan of the second direct current output catalyst dcj7；
The outfan that first direct current inputs catalyst dcj2 is electrically connected with the outfan of the first direct current output catalyst dcj6,
The outfan that second direct current inputs catalyst dcj1 is electrically connected with the outfan of the second direct current output catalyst dcj5；
The outfan that the input of the first direct current output catalyst dcj8 inputs catalyst dcj2 with the first direct current electrically connects,
The outfan that the input of the second direct current output catalyst dcj7 inputs catalyst dcj1 with the second direct current electrically connects；
The outfan that the input of the first direct current output catalyst dcj6 inputs catalyst dcj4 with the first direct current electrically connects,
The outfan that the input of the second direct current output catalyst dcj5 inputs catalyst dcj3 with the second direct current electrically connects.
Further, described D.C. contactor group includes the first D.C. contactor j4 and the second D.C. contactor j3, one group
The outfan of the first direct current output catalyst dcj8 in direct current output catalyst and the second direct current output catalyst dcj7 is respectively
Electrically connect with the input of the first D.C. contactor j4 often covering in one group of socket box on socket box and the second D.C. contactor j3,
The output of the first direct current output catalyst dcj6 in another group of direct current output catalyst and the second direct current output catalyst dcj5
End often covers the input of the first D.C. contactor j4 on socket box and the second D.C. contactor j3 with another group of socket box respectively
End electrical connection.
Further, described socket box is provided with exchange direct connection catalyst j2, A.C. contactor j1, the first D.C. contactor
J4, the second D.C. contactor j3, the first socket c1, the second socket c2 and the 3rd socket c3, described exchange direct connection catalyst j2 and
The outfan of A.C. contactor j1 is all electrically connected with the input of the first socket c1, the outfan of the first D.C. contactor j4 and
The input electrical connection of two socket c2, the outfan of the second D.C. contactor j3 is electrically connected with the input of the 3rd socket c3.
Further, described exchange output switch a1k exchanges with exchanging output switch a2k equal output single-phase line 400v voltage
Electricity.
Further, described first direct current output switch d1k1 and the first direct current output switch d2k1 all exports 110v voltage
Unidirectional current, described second direct current output switch d1k2 and the second direct current output switch d2k2 all exports 24v voltage dc.
Further, described controller is provided with communication interface.
Further, the outfan of described incoming line cabinet includes with electric switch k1, uses electric switch k2, uses electric switch k3, electricity consumption
Switch k4, use electric switch k5 and output switch k6, the outfan of described use electric switch k1 and the described power input exchanging cabinet a1
End electrical connection, the outfan of described use electric switch k2 is electrically connected with the described power input exchanging cabinet a2, described uses electric switch
K3 is electrically connected with the power input of described DC cabinet d1, the power input electricity of described use electric switch k4 and described DC cabinet d2
Connect, described use electric switch k5 electrically connects with the power input of described controller, described output switch k6 and all socket boxes
On exchange direct connection catalyst j2 input electrical connection.
This utility model passes through the correspondence in exchange switching cabinet ac between exchange input catalyst and exchange output contactor
The corresponding switching correspondence that in switching and direct current switching cabinet dc, direct current inputs between catalyst and direct current output catalyst is different
Supply line, supply line of the present utility model is as follows taking two exchange cabinets, two DC cabinets, two groups of socket boxes as a example.
Alternating current circuit 1:
(in system, exchange cabinet ac1 controls one group of socket box respectively with exchanging cabinet ac2)
The use electric switch k1 output triple line 380v voltage AC → exchange cabinet a1 filtering of incoming line cabinet, rectification, inversion are simultaneously
Inhaled by exchange input catalyst acj1 in exchange output switch a1k output single-phase line 400v voltage AC → exchange switching cabinet ac
Close, exchange output contactor acj3 disconnects with exchanging output contactor acj4, exchange input catalyst acj1 is exported by exchange
Often cover on socket box in outfan output single-phase line 400v voltage AC → mono- group socket box (1～8) of catalyst acj3
A.C. contactor j1 adhesive, exchange direct connection catalyst j2 disconnects, the outfan output single-phase line 400v voltage of A.C. contactor j1
Alternating current → the first socket c1.
The use electric switch k2 output triple line 380v voltage AC → exchange cabinet a2 filtering of incoming line cabinet, rectification, inversion are simultaneously
Inhaled by exchange input catalyst acj2 in exchange output switch a2k output single-phase line 400v voltage AC → exchange switching cabinet ac
Close, exchange output contactor acj3 disconnects with exchanging output contactor acj4, exchange input catalyst acj2 is exported by exchange
Often cover on socket box in the outfan output single-phase line 400v voltage AC → another group of socket box (9～16) of catalyst acj4
A.C. contactor j1 adhesive, exchange direct connection catalyst j2 disconnects, the outfan output single-phase line 400v of A.C. contactor j1 electricity
Pressure alternating current → the first socket c1.
Alternating current circuit 2:
(exchanging cabinet ac1 fault in system, exchange cabinet ac2 controls two groups of socket boxes)
The use electric switch k2 output triple line 380v voltage AC → exchange cabinet a2 filtering of incoming line cabinet, rectification, inversion are simultaneously
By exchange input catalyst acj2 in exchange output switch a2k output single-phase line 400v voltage AC → exchange switching cabinet ac with
Exchange output contactor acj3 adhesive, exchange input catalyst acj1 disconnects with exchanging output contactor acj4, and exchange input connects
The output of tentaculum acj2 is divided into two-way,
The outfan output single-phase line 400v voltage AC → another group leading up to exchange output contactor acj4 is inserted
The A.C. contactor j1 adhesive on socket box is often covered, exchange direct connection catalyst j2 disconnects, A.C. contactor j1 in seat-box (9～16)
Outfan output single-phase line 400v voltage AC → the first socket c1,
The input of another road input AC output contactor acj3, the outfan output of exchange output contactor acj3 is single
Often cover the A.C. contactor j1 adhesive on socket box in phase line 400v voltage AC → mono- group socket box (1～8), exchange direct connection
Catalyst j2 disconnects, the outfan output single-phase line 400v voltage AC → the first socket c1 of A.C. contactor j1.
Alternating current circuit 3:
(exchanging cabinet ac2 fault in system, exchange cabinet ac1 controls two groups of socket boxes)
The use electric switch k1 output triple line 380v voltage AC → exchange cabinet a1 filtering of incoming line cabinet, rectification, inversion are simultaneously
By exchange input catalyst acj1 in exchange output switch a1k output single-phase line 400v voltage AC → exchange switching cabinet ac with
Exchange output contactor acj4 adhesive, exchange input catalyst acj2 disconnects with exchanging output contactor acj3, and exchange input connects
The output of tentaculum acj1 is divided into two-way,
Lead up to the outfan output single-phase line 400v voltage AC → mono- group socket of exchange output contactor acj3
The A.C. contactor j1 adhesive on socket box is often covered, exchange direct connection catalyst j2 disconnects, A.C. contactor j1's in case (1～8)
Outfan output single-phase line 400v voltage AC → the first socket c1,
The input of another road input AC output contactor acj4, the outfan output of exchange output contactor acj4 is single
The A.C. contactor j1 adhesive on socket box is often covered, exchange in phase line 400v voltage AC → another group of socket box (9～16)
Direct connection catalyst j2 disconnects, the outfan output single-phase line 400v voltage AC → the first socket c1 of A.C. contactor j1.
Alternating current circuit 4:
(in system, exchange cabinet ac1 all breaks down with exchanging cabinet ac2, and the output switch k6 of incoming line cabinet controls two groups of sockets
Case)
Every inserting in output switch k6 output single-phase line 380v voltage AC → two group socket box (1～16) of incoming line cabinet
Exchange direct connection catalyst j2 adhesive on seat-box, A.C. contactor j1 disconnects, and the outfan output of exchange direct connection catalyst j2 is single
Phase line 400v voltage AC → the first socket c1.
DC line 1:
(in system, DC cabinet d1 and DC cabinet d2 controls one group of socket box respectively)
The use electric switch k3 output triple line 380v voltage AC → DC cabinet d1 filtering of incoming line cabinet, rectification straight by this
The direct current output group of switches two-way output of stream cabinet d1,
First direct current output switchs d1k1 and exports the first direct current input in 110v voltage dc → direct current switching cabinet dc
Catalyst dcj4 adhesive, the first direct current output catalyst dcj8 and the first direct current output catalyst dcj6 disconnect, and the first direct current is defeated
Enter catalyst dcj4 and 110v voltage dc → mono- group socket box is exported by the outfan of the first direct current output catalyst dcj8
The first D.C. contactor j4 adhesive on socket box, the outfan output 110v electricity of the first D.C. contactor j4 is often covered in (1～8)
Pressure unidirectional current → the second socket c2,
The second direct current input that second direct current output switchs in d1k2 output 24v voltage dc → direct current switching cabinet dc connects
Tentaculum dcj3 adhesive, the second direct current output catalyst dcj7 and the second direct current output catalyst dcj5 disconnect, the second direct current input
Catalyst dcj3 by the outfan of the second direct current output catalyst dcj7 export 24v voltage dc → mono- group socket box (1～
8) often cover the second D.C. contactor j3 adhesive on socket box in, the outfan output 24v voltage of the second D.C. contactor j3 is straight
Stream electricity → the 3rd socket c3.
The use electric switch k4 output triple line 380v voltage AC → DC cabinet d2 filtering of incoming line cabinet, rectification straight by this
The direct current output group of switches two-way output of stream cabinet d2,
First direct current output switchs d2k1 and exports the first direct current input in 110v voltage dc → direct current switching cabinet dc
Catalyst dcj2 adhesive, the first direct current output catalyst dcj6 and the first direct current output catalyst dcj8 disconnect, and the first direct current is defeated
Enter catalyst dcj2 and 110v voltage dc → another group of socket is exported by the outfan of the first direct current output catalyst dcj6
The first D.C. contactor j4 adhesive on socket box, the outfan output of the first D.C. contactor j4 is often covered in case (9～16)
110v voltage dc → the second socket c2,
The second direct current input that second direct current output switchs in d2k2 output 24v voltage dc → direct current switching cabinet dc connects
Tentaculum dcj1 adhesive, the second direct current output catalyst dcj5 and the second direct current output catalyst dcj7 disconnect, the second direct current input
Catalyst dcj1 exports 24v voltage dc → another group of socket box (9 by the outfan of the second direct current output catalyst dcj5
～16) the second D.C. contactor j3 adhesive on socket box, the outfan output 24v voltage of the second D.C. contactor j3 are often covered in
Unidirectional current → the 3rd socket c3.
DC line 2:
(DC cabinet d1 fault in system, DC cabinet d2 controls two groups of socket boxes)
The use electric switch k4 output triple line 380v voltage AC → DC cabinet d2 filtering of incoming line cabinet, rectification straight by this
The direct current output group of switches two-way output of stream cabinet d2,
First direct current output switchs d2k1 and exports the first direct current input in 110v voltage dc → direct current switching cabinet dc
Catalyst dcj2 and the first direct current output catalyst dcj8 adhesive, the first direct current input catalyst dcj4 and the first direct current output connect
Tentaculum dcj6 disconnects, and the output that the first direct current inputs catalyst dcj2 is divided into two-way,
One tunnel inputs the first direct current output catalyst dcj8, the outfan output 110v of the first direct current output catalyst dcj8
The first D.C. contactor j4 adhesive on socket box, the first direct current contact is often covered in voltage dc → mono- group socket box (1～8)
The outfan output 110v voltage dc → the second socket c2 of device j4,
The outfan output 110v voltage dc → another group separately leading up to the first direct current output catalyst dcj6 is inserted
The first D.C. contactor j4 adhesive on socket box, the outfan output of the first D.C. contactor j4 is often covered in seat-box (9～16)
110v voltage dc → the second socket c2,
The second direct current input that second direct current output switchs in d2k2 output 24v voltage dc → direct current switching cabinet dc connects
Tentaculum dcj1 and the second direct current output catalyst dcj7 adhesive, the second direct current input catalyst dcj3 and the contact of the second direct current output
Device dcj5 disconnects, and the output that the second direct current inputs catalyst dcj1 is divided into two-way,
One tunnel inputs the second direct current output catalyst dcj7, the outfan output 24v of the second direct current output catalyst dcj7
The second D.C. contactor j3 adhesive on socket box, the second direct current contact is often covered in voltage dc → mono- group socket box (1～8)
Outfan output 24v voltage dc → the 3rd socket c3 of device j3,
Separately lead up to the outfan output 24v voltage dc → another group of socket of the second direct current output catalyst dcj5
The second D.C. contactor j3 adhesive on socket box, the outfan output 24v of the second D.C. contactor j3 is often covered in case (9～16)
Voltage dc → the 3rd socket c3.
DC line 3:
(DC cabinet d2 fault in system, DC cabinet d1 controls two groups of socket boxes)
The use electric switch k3 output triple line 380v voltage AC → DC cabinet d1 filtering of incoming line cabinet, rectification straight by this
The direct current output group of switches two-way output of stream cabinet d1,
First direct current output switchs d1k1 and exports the first direct current input in 110v voltage dc → direct current switching cabinet dc
Catalyst dcj4 and the first direct current output catalyst dcj6 adhesive, the first direct current output catalyst dcj8 and the input of the first direct current connect
Tentaculum dcj2 disconnects, and the output that the first direct current inputs catalyst dcj4 is divided into two-way,
One tunnel inputs the first direct current output catalyst dcj6, the outfan output 110v of the first direct current output catalyst dcj6
The first D.C. contactor j4 adhesive on socket box, the first direct current is often covered in voltage dc → another group of socket box (9～16)
The outfan output 110v voltage dc → the second socket c2 of catalyst j4,
Separately lead up to the outfan output 110v voltage dc → mono- group socket of the first direct current output catalyst dcj8
The first D.C. contactor j4 adhesive on socket box, the outfan output 110v of the first D.C. contactor j4 is often covered in case (1～8)
Voltage dc → the second socket c2,
The second direct current input that second direct current output switchs in d1k2 output 24v voltage dc → direct current switching cabinet dc connects
Tentaculum dcj3 and the second direct current output catalyst dcj5 adhesive, the second direct current input catalyst dcj1 and the contact of the second direct current output
Device dcj7 disconnects, and the output that the second direct current inputs catalyst dcj3 is divided into two-way,
One tunnel inputs the second direct current output catalyst dcj5, the outfan output 24v of the second direct current output catalyst dcj5
The second D.C. contactor j3 adhesive on socket box, the second direct current is often covered in voltage dc → another group of socket box (9～16)
Outfan output 24v voltage dc → the 3rd socket c3 of catalyst j3,
Separately lead up to the outfan output 24v voltage dc → mono- group socket box of the second direct current output catalyst dcj7
The second D.C. contactor j3 adhesive on socket box, the outfan output 24v electricity of the second D.C. contactor j3 is often covered in (1～8)
Pressure unidirectional current → the 3rd socket c3.
Controller of the present utility model is as management system, the triple line 380v voltage being exported with electric switch k5 by incoming line cabinet
AC-powered, receives the data of all devices electricity ginseng instrument, controls adhesive and the disconnection of all catalysts, on this controller simultaneously
It is provided with the communication interface being connected with EMUs information management system, information content and form meet the Ministry of Railways's " bullet train section
(institute) Information System Design specification " and " EMUs management information system automation equipment interface specification " pertinent regulations, in order to
Realize the centralized management of multi-channel intelligent repair and maintenance auxiliary power supply system, monitor and record power-on time, power-off time, voltage, electricity
Operation and the security parameters such as stream, the data of this controller record can be inquired about, dump, can be used as field operation control, fault
The original foundation of analysis.
Equipment nomenclature of the present utility model is as follows:
This utility model is applied to EMUs and carries out I and II inspection, the ground auxiliary power supply such as reorganize and outfit, overhaul, debugging,
While taking into account crh1, crh2, crh3, crh4, crh5 type car, especially press Harmony crh6 type intercity EMUs accessory power supply
Power reguirements design, and fully meet the power supply target of crh6, and meet long and short marshalling power reguirements.
The power reguirements of Harmony crh6 type intercity EMUs accessory power supply are as follows:
It is additionally provided with over-pressed, under-voltage, excessively stream, short circuit, voltage harmonic content overproof, electric leakage and ground protection in this utility model
Measure；
The first socket c1 in socket box, the second socket c2 and the 3rd socket c3 installation perpendicular to the ground, and it is provided with sealing
Structure, this sealing structure has dust-proof, rainproof function；
System interior equipment protection grade is not less than ip43, and the degree of protection at the socket box line outlet of outfield is not less than
Ip11, remaining position degree of protection is not less than ip43；
Outfield socket box is arranged on the correspondence position at EMUs external electric supply socket, does not affect other inspections, reorganizes and outfit work
Industry.
The foregoing is only preferred embodiment of the present utility model, not in order to limit this utility model, all this
Within the spirit of utility model and principle, any modification, equivalent substitution and improvement made etc., should be included in this utility model
Protection domain within.
Claims (10)
1. a kind of EMUs multi-channel intelligent repair and maintenance auxiliary power supply system it is characterised in that: include incoming line cabinet, controller, at least
Two exchange cabinets, exchange switching cabinet ac, at least two DC cabinets, direct currents switch cabinet dc and at least two groups socket boxes；
The input of described incoming line cabinet connects industrial power supply port, and outfan includes multiple use electric switches and an output switch,
The outfan of the plurality of use electric switch respectively with described controller, exchange cabinet, the power input of DC cabinet corresponds even
Connect, the outfan of described output switch and the input exchanging direct connection catalyst j2 on all socket boxes electrically connect；
The number of described exchange cabinet and DC cabinet is corresponded with the group number of described socket box respectively；
Each described exchange cabinet includes an exchange output switch；
Described exchange switching cabinet includes multiple exchange input catalysts and exchanges output contactor with multiple；
The plurality of exchange input catalyst input with all described exchange cabinet exchange output switchs outfans one by one
Correspond to and correspond to connection, the plurality of exchange output contactor is corresponded with the plurality of input catalyst that exchanges, the plurality of
The outfan of exchange output contactor is connected one to one with the plurality of outfan exchanging input catalyst, and the plurality of friendship
The outfan that the input of stream output contactor inputs catalyst with the exchange of arbitrary non-corresponding is connected；
The outfan of each described exchange output contactor and the A.C. contactor often covering in corresponding one group of socket box on socket box
The input electrical connection of j1；
Each described DC cabinet includes one group of direct current output switches set；
Described direct current switching cabinet includes multigroup direct current input catalyst and multigroup direct current output catalyst；
Described multigroup direct current inputs the outfan one of the input of catalyst and the direct current output switches set of all described DC cabinets
One corresponding and corresponding connection, described multigroup direct current output catalyst is corresponded with described multigroup direct current input catalyst, and this is many
The outfan of group direct current output catalyst is corresponded with the outfan that described multigroup direct current inputs catalyst and corresponding connection, and
The input of the plurality of direct current output catalyst is corresponding with the outfan that the direct current of arbitrary group of non-corresponding inputs catalyst to be connected；
The outfan of direct current output catalyst described in every group and the D.C. contactor often covering in corresponding one group of socket box on socket box
The input electrical connection of group；
Described exchange cabinet, exchange switching cabinet, DC cabinet, direct current switching cabinet, socket box are all connected with controller signals.
2. EMUs multi-channel intelligent repair and maintenance auxiliary power supply system according to claim 1 it is characterised in that: described socket
Case is provided with two groups, and in every group of socket box, the tricks of socket box is 8 sets.
3. EMUs multi-channel intelligent repair and maintenance auxiliary power supply system according to claim 2 it is characterised in that: described exchange
Cabinet has two, respectively exchanges cabinet a1 and exchanges cabinet a2, and the exchange output switch in described exchange cabinet a1 is exchange output switch
A1k, the exchange output switch in described exchange cabinet a2 is exchange output switch a2k.
4. EMUs multi-channel intelligent repair and maintenance auxiliary power supply system according to claim 3 it is characterised in that: described exchange
Switching cabinet includes exchange input catalyst acj1, exchange input catalyst acj2, exchange output contactor acj3 and exchanges output
Catalyst acj4, the input of exchange input catalyst acj1 and the outfan electrical connection exchanging output switch a1k, exchange input
The input of catalyst acj2 and the outfan electrical connection exchanging output switch a2k, the outfan of exchange input catalyst acj1
With exchange output contactor acj3 outfan electrical connection, exchange input catalyst acj2 outfan with exchange output contactor
The outfan electrical connection of acj4, the input of exchange output contactor acj3 is electrically connected with the outfan exchanging input catalyst acj2
Connect, the input exchanging output contactor acj4 and the outfan exchanging input catalyst acj1 electrically connect.
5. EMUs multi-channel intelligent repair and maintenance auxiliary power supply system according to claim 2 it is characterised in that: described direct current
Cabinet has two, respectively DC cabinet d1 and DC cabinet d2.
6. EMUs multi-channel intelligent repair and maintenance auxiliary power supply system according to claim 5 it is characterised in that: described direct current
Direct current output switches set in cabinet d1 includes the first direct current output switch d1k1 and the second direct current output switch d1k2, described direct current
Direct current output switches set in cabinet d2 includes the first direct current output switch d2k1 and the second direct current output switch d2k2.
7. EMUs multi-channel intelligent repair and maintenance auxiliary power supply system according to claim 6 it is characterised in that: described direct current
Switching cabinet includes two groups of direct currents input catalysts and two groups of direct current output catalysts, and it is straight that one group of direct current input catalyst includes first
Stream input catalyst dcj4 and the second direct current input catalyst dcj3, another group of direct current input catalyst includes the first direct current input
Catalyst dcj2 and the second direct current input catalyst dcj1；
One group of direct current output catalyst includes the first direct current output catalyst dcj8 and the second direct current output catalyst dcj7, another
Group direct current output catalyst includes the first direct current output catalyst dcj6 and the second direct current output catalyst dcj5；
The input that first direct current inputs catalyst dcj4 is electrically connected with the outfan of the first direct current output switch d1k1, and second is straight
The outfan that the input of stream input catalyst dcj3 switchs d1k2 with the second direct current output electrically connects；
The input that first direct current inputs catalyst dcj2 is electrically connected with the outfan of the first direct current output switch d2k1, and second is straight
The outfan that the input of stream input catalyst dcj1 switchs d2k2 with the second direct current output electrically connects；
The outfan that first direct current inputs catalyst dcj4 is electrically connected with the outfan of the first direct current output catalyst dcj8, and second
The outfan that direct current inputs catalyst dcj3 is electrically connected with the outfan of the second direct current output catalyst dcj7；
The outfan that first direct current inputs catalyst dcj2 is electrically connected with the outfan of the first direct current output catalyst dcj6, and second
The outfan that direct current inputs catalyst dcj1 is electrically connected with the outfan of the second direct current output catalyst dcj5；
The outfan that the input of the first direct current output catalyst dcj8 inputs catalyst dcj2 with the first direct current electrically connects, and second
The outfan that the input of direct current output catalyst dcj7 inputs catalyst dcj1 with the second direct current electrically connects；
The outfan that the input of the first direct current output catalyst dcj6 inputs catalyst dcj4 with the first direct current electrically connects, and second
The outfan that the input of direct current output catalyst dcj5 inputs catalyst dcj3 with the second direct current electrically connects.
8. EMUs multi-channel intelligent repair and maintenance auxiliary power supply system according to claim 7 it is characterised in that: described direct current
Catalyst group includes the first D.C. contactor j4 and the second D.C. contactor j3, the first direct current in one group of direct current output catalyst
The outfan of output contactor dcj8 and the second direct current output catalyst dcj7 often covers on socket box with one group of socket box respectively
The first D.C. contactor j4 and the second D.C. contactor j3 input electrical connection, the in another group of direct current output catalyst
The outfan of one direct current output contactor dcj6 and the second direct current output catalyst dcj5 often covers with another group of socket box respectively
The input electrical connection of the first D.C. contactor j4 on socket box and the second D.C. contactor j3.
9. EMUs multi-channel intelligent repair and maintenance auxiliary power supply system according to claim 1 it is characterised in that: described socket
Case be provided with exchange direct connection catalyst j2, A.C. contactor j1, the first D.C. contactor j4, the second D.C. contactor j3, first
Socket c1, the second socket c2 and the 3rd socket c3, the outfan of described exchange direct connection catalyst j2 and A.C. contactor j1 all with
The input electrical connection of the first socket c1, the outfan of the first D.C. contactor j4 is electrically connected with the input of the second socket c2,
The outfan of the second D.C. contactor j3 is electrically connected with the input of the 3rd socket c3.
10. EMUs multi-channel intelligent repair and maintenance auxiliary power supply system according to claim 1 it is characterised in that: described enter
The outfan of line cabinet includes with electric switch k1, uses electric switch k2, use electric switch k3, use electric switch k4, use electric switch k5 and output
Switch k6, the outfan of described use electric switch k1 is electrically connected with the described power input exchanging cabinet a1, described uses electric switch k2
Outfan and the described power input electrical connection exchanging cabinet a2, described use electric switch k3 is defeated with the power supply of described DC cabinet d1
Enter end electrical connection, described use electric switch k4 electrically connected with the power input of described DC cabinet d2, described use electric switch k5 and institute
State the power input electrical connection of controller, described output switch k6 with exchange the defeated of direct connection catalyst j2 on all socket boxes
Enter end electrical connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620759116.8U CN205911811U (en) | 2016-07-18 | 2016-07-18 | Auxiliary power supply system is protected to EMUs multichannel intelligence dimension |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620759116.8U CN205911811U (en) | 2016-07-18 | 2016-07-18 | Auxiliary power supply system is protected to EMUs multichannel intelligence dimension |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205911811U true CN205911811U (en) | 2017-01-25 |
Family
ID=57805145
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620759116.8U Withdrawn - After Issue CN205911811U (en) | 2016-07-18 | 2016-07-18 | Auxiliary power supply system is protected to EMUs multichannel intelligence dimension |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205911811U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106130164A (en) * | 2016-07-18 | 2016-11-16 | 天津斌德鑫力电子科技有限公司 | A kind of EMUs repair and maintenance auxiliary power supply system |
| CN111954822A (en) * | 2018-04-11 | 2020-11-17 | 通快机床两合公司 | Intermediate module, receiver module, monitoring system and monitoring method |
-
2016
- 2016-07-18 CN CN201620759116.8U patent/CN205911811U/en not_active Withdrawn - After Issue
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106130164A (en) * | 2016-07-18 | 2016-11-16 | 天津斌德鑫力电子科技有限公司 | A kind of EMUs repair and maintenance auxiliary power supply system |
| CN106130164B (en) * | 2016-07-18 | 2018-12-04 | 天津斌德鑫力电子科技有限公司 | A kind of EMU maintenance auxiliary power supply system |
| CN111954822A (en) * | 2018-04-11 | 2020-11-17 | 通快机床两合公司 | Intermediate module, receiver module, monitoring system and monitoring method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20170125 Effective date of abandoning: 20181204 |
|
| AV01 | Patent right actively abandoned |