CN106410956A - High voltage switching switch and metro vehicle - Google Patents
High voltage switching switch and metro vehicle Download PDFInfo
- Publication number
- CN106410956A CN106410956A CN201610980102.3A CN201610980102A CN106410956A CN 106410956 A CN106410956 A CN 106410956A CN 201610980102 A CN201610980102 A CN 201610980102A CN 106410956 A CN106410956 A CN 106410956A
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- CN
- China
- Prior art keywords
- dibit
- selecting switch
- mode
- high pressure
- relay
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- 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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Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J9/00—Circuit arrangements for emergency or stand-by power supply, e.g. for emergency lighting
- H02J9/04—Circuit arrangements for emergency or stand-by power supply, e.g. for emergency lighting in which the distribution system is disconnected from the normal source and connected to a standby source
- H02J9/06—Circuit arrangements for emergency or stand-by power supply, e.g. for emergency lighting in which the distribution system is disconnected from the normal source and connected to a standby source with automatic change-over, e.g. UPS systems
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J9/00—Circuit arrangements for emergency or stand-by power supply, e.g. for emergency lighting
- H02J9/04—Circuit arrangements for emergency or stand-by power supply, e.g. for emergency lighting in which the distribution system is disconnected from the normal source and connected to a standby source
- H02J9/06—Circuit arrangements for emergency or stand-by power supply, e.g. for emergency lighting in which the distribution system is disconnected from the normal source and connected to a standby source with automatic change-over, e.g. UPS systems
- H02J9/068—Electronic means for switching from one power supply to another power supply, e.g. to avoid parallel connection
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- Business, Economics & Management (AREA)
- Emergency Management (AREA)
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Relay Circuits (AREA)
Abstract
The invention provides a high voltage switching switch and a metro vehicle. The high voltage switching switch comprises a relay and a double-position selection switch. The double-position selection switch comprises a control end, a fixed end, a first selection end, and a second selection end. The relay is connected to the control end of the double-position selection switch so as to control the double-position selection switch to be in a first mode or second mode. In the first mode, the fixed end is connected to the first selection end, and in the second mode, the fixed end is connected to the second selection end. The invention provides the high voltage switching switch and the metro vehicle, through the relay, the double-position selection switch is controlled to be in the first mode or second mode, thus the setting of a mechanical handle for operating the switch for the high voltage switching switch is not needed, and the occupation space of the high voltage switching switch is reduced.
Description
Technical field
The present invention relates to automatic control technology, more particularly, to a kind of high pressure permutator and railcar.
Background technology
High pressure permutator is the vitals in railcar electrical system, by operating high pressure permutator, realizes
The switching of different powering modes.
In prior art, the switch being used for switching different powering modes in high pressure permutator is mechanical switch, work
Personnel's Manual operation handle, by mobile for handle to different selection positions, thus realize the selection of different powering modes.
However, adopting prior art, need for high pressure permutator be provided for Operation switch mechanical type handle so that
The space that high pressure permutator takies is larger.
Content of the invention
The present invention provides a kind of high pressure permutator and railcar, reduces the space of high pressure permutator occupancy.
The present invention provides a kind of high pressure permutator, including：Relay and dibit selecting switch；
Described dibit selecting switch includes control end, fixing end, first choice end and the second selection end；
Described relay is connected with the control end of described dibit selecting switch, to control the mould of described dibit selecting switch
Formula, described pattern includes：First mode and second mode, wherein, when described dibit selecting switch is in described first mode, institute
State fixing end to be connected with described first choice end, when described dibit selecting switch is in described second mode, described fixing end with
Described second selects end to connect.
In an embodiment of the present invention, described relay is by obtaining electric and the dead electricity described dibit selecting switch of control mould
Formula.
In an embodiment of the present invention, the first choice end of described dibit selecting switch connects traction power source, described dibit
Second selection end of selecting switch connects emergency power supply.
In an embodiment of the present invention, during described relay electric-loss, described dibit selecting switch is in described first mode；
Described relay when obtaining electric described dibit selecting switch be in described second mode.
In an embodiment of the present invention, also include：
Feedback module, described feedback module is used for displaying to the user that the pattern that equipment feeds back described dibit selecting switch.
In an embodiment of the present invention, also include：
Automatic switching module, described automatic switching module is used for, when described traction power source fault, if described dibit selects
Switch is in first mode, then control described relay to obtain electric, to control described dibit selecting switch to be in second mode.
In an embodiment of the present invention, described automatic switching module is additionally operable to, after traction power source recovers normal, if described
Dibit selecting switch is in second mode, then control described relay electric-loss, to control described dibit selecting switch to be in first
Pattern.
The present invention provides a kind of railcar, including the high pressure permutator as described in the various embodiments described above, wherein, institute
State emergency power supply to be located in described railcar.
The present invention provides a kind of high pressure permutator and railcar, and its mesohigh permutator includes：Relay and double
Position selecting switch, dibit selecting switch includes：Control end, fixing end, first choice end and the second selection end, relay and dibit
The control end of selecting switch connects, to control dibit selecting switch to be in first mode or second mode, wherein, during first mode
Fixing end and first choice end connect, and during second mode, fixing end and second selects end to connect.The high pressure conversion that the present invention provides
Switch and railcar, first mode or second mode are in by Control dibit selecting switch, from without for
High pressure permutator is provided for the mechanical type handle of Operation switch, reduces the space of high pressure permutator occupancy.
Brief description
In order to be illustrated more clearly that the embodiment of the present invention or technical scheme of the prior art, below will be to embodiment or existing
Have technology description in required use accompanying drawing be briefly described it should be apparent that, drawings in the following description be only this
Some embodiments of invention, for those of ordinary skill in the art, without having to pay creative labor, also may be used
So that other accompanying drawings are obtained according to these accompanying drawings.
Fig. 1 is the structural representation of high pressure permutator embodiment one of the present invention；
Fig. 2 is the structural representation of high pressure permutator embodiment two of the present invention；
Fig. 3 is the structural representation of railcar embodiment of the present invention.
Specific embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete
Site preparation description is it is clear that described embodiment is only a part of embodiment of the present invention, rather than whole embodiments.It is based on
Embodiment in the present invention, it is every other that those of ordinary skill in the art are obtained under the premise of not making creative work
Embodiment, broadly falls into the scope of protection of the invention.
Term " first " in description and claims of this specification and above-mentioned accompanying drawing, " second ", " the 3rd ", "
Four " etc. (if present) is for distinguishing similar object, without for describing specific order or precedence.Should manage
The data that solution so uses can be exchanged, in the appropriate case so that embodiments of the invention described herein for example can be to remove
Illustrate here or description those beyond order implement.Additionally, term " comprising " and " having " and theirs is any
Deformation, it is intended that covering non-exclusive comprising, for example, contains the process of series of steps or unit, method, system, product
Product or equipment are not necessarily limited to those steps or the unit clearly listed, but may include clearly not listing or for this
A little processes, method, product or the intrinsic other steps of equipment or unit.
With specifically embodiment, technical scheme is described in detail below.These are specifically implemented below
Example can be combined with each other, and may repeat no more in some embodiments for same or analogous concept or process.
Fig. 1 is the structural representation of high pressure permutator embodiment one of the present invention.As shown in figure 1, what the present embodiment provided
High pressure permutator includes：Relay 1 and dibit selecting switch 2；Dibit selecting switch 2 include control end 21, fixing end 22,
One selects end 23 and the second selection end 24；Relay 1 is connected with the control end 21 of dibit selecting switch 2, to control dibit to select
The pattern of switch 2, pattern includes：First mode and second mode, wherein, when dibit selecting switch 2 is in first mode, fixing
End 22 is connected with first choice end 23, and when dibit selecting switch 2 is in second mode, fixing end 22 and second selects end 24 even
Connect.
The present embodiment provides a kind of high pressure permutator, and its mesohigh permutator includes：Relay and dibit select to open
Close, dibit selecting switch includes：Control end, fixing end, first choice end and the second selection end, relay and dibit selecting switch
Control end connect, to control dibit selecting switch to be in first mode or second mode, wherein, during first mode fixing end and
First choice end connects, and during second mode, fixing end and second selects end to connect.The present embodiment provide high pressure permutator and
Railcar, is in first mode or second mode by Control dibit selecting switch, from turning without for high pressure
Change the mechanical type handle that switch is provided for Operation switch, reduce the space of high pressure permutator occupancy.
Further, in the above-described embodiments, relay 1 is by obtaining electric and dead electricity control dibit selecting switch 2 pattern.
In the above-described embodiments, the first choice end 23 of dibit selecting switch 2 connects traction power source, dibit selecting switch 2
Second selection end 24 connect emergency power supply.
Wherein, when the high pressure permutator of the present embodiment is used for railcar, traction power source is railcar normally travel
When the power supply of traction power is provided, traction power source is also in-car lighting installation provided auxiliary power supply simultaneously；Emergency power supply
For railcar no pantograph, third rail supply system, shunt or cross non-Electric region domain when, for railcar provide traction power source with auxiliary
Help power supply.
The high pressure permutator that the present embodiment provides, includes emergency power supply so that railcar is in traction power source fault
When, possess and second mode is switched to from first mode by Control Double position control switch, switch from traction power source
To emergency power supply, so that the operation of railcar possesses higher stability, there is emergency power supply in traction power source fault
The operation continuing as railcar provides the power supply of traction power, and the lighting installation provided auxiliary power supply for in-car.
Alternatively, a kind of possible embodiment is, during relay 1 dead electricity, dibit selecting switch 2 is in first mode；
When relay 1 obtains electric, dibit selecting switch 2 is in second mode.
Or, when relay 1 obtains electric, dibit selecting switch 2 is in first mode；During relay 1 dead electricity, dibit selects to open
Close 2 and be in second mode.
Fig. 2 is the structural representation of high pressure permutator embodiment two of the present invention.As shown in Fig. 2 the base in embodiment one
On plinth, the high pressure permutator that the present embodiment provides also includes：Feedback module 3, is used for displaying to the user that equipment feedback dibit choosing
Select the pattern of switch 2.
Wherein, feedback module 3 displays to the user that the pattern that equipment feeds back dibit selecting switch 2 is first mode or the second mould
Formula.For example, in user, electric or dead electricity is obtained by control relay 1, and then control the mould of dibit selecting switch 2 by relay 1
Formula, when switching to second mode by first mode, feedback module 3 displays to the user that equipment feeds back at current dibit selecting switch 2
In second mode, by user's display device, user learns that current dibit selecting switch 2 is in second mode.Alternatively, feed back
Module 3 can be used for switching over the message of rear line display device feedback handover success in dibit selecting switch 2 and feeding back
Pattern after dibit selecting switch 2 switching is it is also possible to be used for the pattern residing for feedback dibit selecting switch 2 at any time.
The high pressure permutator that the present embodiment provides also includes：Automatic switching module 4, for when traction power source fault,
If dibit selecting switch 2 is in first mode, control relay 1 obtains electric, to control dibit selecting switch 2 to be in the second mould
Formula.After traction power source recovers normal, if dibit selecting switch 2 is in second mode, control relay 1 dead electricity, to control
Dibit selecting switch 2 is in first mode.
Specifically, automatic switching module 4 is used for whether automatically switching to emergency power supply according to the condition adjudgement of traction power source,
Without manual operation, improve the efficiency of high pressure permutator.Wherein, when traction power source fault, if now dibit selects
Switch 2 is in first mode, that is, connect traction power source, then automatic switching module 4 control relay 1 must be electric, thus controlling dibit
Selecting switch 2 switches to second mode so that railcar is powered by emergency power supply, facilitates subway vehicle operation personnel to overhaul
And maintenance.After traction power source recovers normal, if now dibit selecting switch 2 is still in second mode, automatic switching module 4
Control relay 1 dead electricity, thus control dibit selecting switch 2 to switch to first mode so that railcar passes through traction power source
Power supply.
Fig. 3 is the structural representation of railcar embodiment of the present invention.As shown in figure 3, the subway that the present embodiment provides
101 include the high pressure permutator 102 as any one of the various embodiments described above, and wherein, emergency power supply 103 is located at subway
In vehicle 101.The railcar 101 that the present embodiment provides, because emergency power supply 103 is located in railcar 101, so that
Railcar, when traction power source failover emergency power supply is powered, is not controlled by external environment condition, in traction power source fault
The power supply of traction power is provided using the operation that in-car emergency power supply 101 continues as railcar, and sets for in-car illumination
Apply provided auxiliary power supply, so that the operation of railcar possesses higher stability.
Finally it should be noted that：Various embodiments above only in order to technical scheme to be described, is not intended to limit；To the greatest extent
Pipe has been described in detail to the present invention with reference to foregoing embodiments, it will be understood by those within the art that：Its according to
So the technical scheme described in foregoing embodiments can be modified, or wherein some or all of technical characteristic is entered
Row equivalent；And these modifications or replacement, do not make the essence of appropriate technical solution depart from various embodiments of the present invention technology
The scope of scheme.
Claims (8)
1. a kind of high pressure permutator is it is characterised in that include：
Relay and dibit selecting switch；
Described dibit selecting switch includes control end, fixing end, first choice end and the second selection end；
Described relay is connected with the control end of described dibit selecting switch, to control the pattern of described dibit selecting switch, institute
The pattern of stating includes：First mode and second mode, wherein, when described dibit selecting switch is in described first mode, described solid
Fixed end is connected with described first choice end, when described dibit selecting switch is in described second mode, described fixing end with described
Second selects end to connect.
2. high pressure permutator according to claim 1 is it is characterised in that described relay is by obtaining electric and dead electricity control
The pattern of described dibit selecting switch.
3. high pressure permutator according to claim 2 is it is characterised in that the first choice end of described dibit selecting switch
Connect traction power source, the second selection end of described dibit selecting switch connects emergency power supply.
4. high pressure permutator according to claim 3 it is characterised in that
During described relay electric-loss, described dibit selecting switch is in described first mode；
Described relay when obtaining electric described dibit selecting switch be in described second mode.
5. high pressure permutator according to claim 4 is it is characterised in that also include：
Feedback module, described feedback module is used for displaying to the user that the pattern that equipment feeds back described dibit selecting switch.
6. high pressure permutator according to claim 5 is it is characterised in that also include：
Automatic switching module, described automatic switching module is used for, when described traction power source fault, if described dibit selecting switch
It is in first mode, then controls described relay to obtain electric, to control described dibit selecting switch to be in second mode.
7. high pressure permutator according to claim 6 it is characterised in that
Described automatic switching module is additionally operable to, after traction power source recovers normal, if described dibit selecting switch is in the second mould
Formula, then control described relay electric-loss, to control described dibit selecting switch to be in first mode.
8. a kind of railcar is it is characterised in that include the high pressure permutator as described in any one of claim 1-7, wherein,
Described emergency power supply is located in described railcar.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610980102.3A CN106410956A (en) | 2016-11-08 | 2016-11-08 | High voltage switching switch and metro vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610980102.3A CN106410956A (en) | 2016-11-08 | 2016-11-08 | High voltage switching switch and metro vehicle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106410956A true CN106410956A (en) | 2017-02-15 |
Family
ID=58015237
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610980102.3A Pending CN106410956A (en) | 2016-11-08 | 2016-11-08 | High voltage switching switch and metro vehicle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106410956A (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201197087Y (en) * | 2008-05-27 | 2009-02-18 | 山东山大华天科技股份有限公司 | Two-way power supply |
| CN102991363A (en) * | 2012-12-07 | 2013-03-27 | 南车株洲电力机车有限公司 | Storage battery and pantograph traced power supply system for urban rail vehicle |
| CN204376520U (en) * | 2015-01-23 | 2015-06-03 | 宁波名家房车有限公司 | A kind of multiple feed selection circuit |
| CN204506572U (en) * | 2015-03-25 | 2015-07-29 | 湘潭电机股份有限公司 | A kind of railcar accessory feed expansion feed circuit |
-
2016
- 2016-11-08 CN CN201610980102.3A patent/CN106410956A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201197087Y (en) * | 2008-05-27 | 2009-02-18 | 山东山大华天科技股份有限公司 | Two-way power supply |
| CN102991363A (en) * | 2012-12-07 | 2013-03-27 | 南车株洲电力机车有限公司 | Storage battery and pantograph traced power supply system for urban rail vehicle |
| CN204376520U (en) * | 2015-01-23 | 2015-06-03 | 宁波名家房车有限公司 | A kind of multiple feed selection circuit |
| CN204506572U (en) * | 2015-03-25 | 2015-07-29 | 湘潭电机股份有限公司 | A kind of railcar accessory feed expansion feed circuit |
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| PB01 | Publication | ||
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| RJ01 | Rejection of invention patent application after publication | ||
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Application publication date: 20170215 |