CN102416874A - Layout structure of DC 600V three-component carriage power supply devices of train - Google Patents
Layout structure of DC 600V three-component carriage power supply devices of train Download PDFInfo
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- CN102416874A CN102416874A CN2011103050475A CN201110305047A CN102416874A CN 102416874 A CN102416874 A CN 102416874A CN 2011103050475 A CN2011103050475 A CN 2011103050475A CN 201110305047 A CN201110305047 A CN 201110305047A CN 102416874 A CN102416874 A CN 102416874A
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/60—Other road transportation technologies with climate change mitigation effect
- Y02T10/72—Electric energy management in electromobility
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Abstract
The invention discloses a layout structure of DC 600V three-component carriage power supply devices of a train. Each carriage power supply device comprises a cabinet body and comprises a first main circuit and a control circuit and an auxiliary circuit of the first main circuit, a second main circuit and a control circuit and an auxiliary circuit of the second main circuit, a backup main circuit and a control circuit and an auxiliary circuit of the backup main circuit corresponding to a first component, a second component and a third component of the carriage power supply device, wherein the first, second and third components are distributed in the cabinet body independently, and insulation plates are arranged between adjacent components. Compared with the layout structure of the two-way DC600V carriage power supply devices of the conventional train, the layout structure disclosed by the invention has the advantages that: the problem of mutual influence generated in part burning is solved, and the reliability is improved; a rotary double-pole three-position isolation switch is adopted and can be directly switched on from the outside of a door by using a rotary tool, and the operability can be improved; and a special combined electrically connected bus is designed to reduce the demands for space.
Description
Technical field
The present invention relates to a kind of railway vehicle electric supply installation, specifically is a kind of train DC600V three component row supplying apparatus layout structures.
Background technology
The China railways Passenger Electric Locomotive, the mode of employing DC600V main linely connected power sup ply provides power supply for each railway car, by the air-conditioning inverter DC600V is transformed into the air-conditioning requirement that the compartment is satisfied in the operation of a-c electric drive air-conditioning compressor again in each railway car.At present, what install on the China railways Passenger Electric Locomotive is the phased DC600V row of two-way supplying apparatus, and every road is 1/2 railway car power supply; When one tunnel fault; The temperature in compartment will make passenger's comfort level descend to some extent, and especially in heat and severe winter, railway interests meets with passenger's complaint.For this reason, main engine plants have proposed the requirement of three road DC600V row supplying apparatus according to railway user's requirement, guarantee to have at any time the power supply of two road direction railway cars.Because the space of locomotive is limited; So main engine plants require original main transformer power supply output winding (two-way), reactor winding (two-way); And DC600V output (two-way) wiring can not increase, and worked out a kind of power circuit switching mode for this reason and realized this function.To this power circuit, need work out a kind of layout structure.
Two original component train power supply devices are arranged in the cabinet, when a circuit unit scaling loss wherein, often have influence on other one the tunnel and lose efficacy.Three component train power supplies also are arranged in the same cabinet, the problem that influences each other when needing to solve the parts scaling loss.
When the domestic train DC600V electric supply installation cooling air that has adopted in the car air intake mode, its blower fan was directly from installing inner air draught, and inspiration smog destroys the insulation that phase control rectifier bridge etc. needs the parts of cooling air cooling when the internal part scaling loss.
The key of these 3 component electric supply installations is to carry out the switching of input and output and reactor with disconnector, and what its inside was used to switch is electrically connected with 36 the tunnel, how reasonably to arrange in limited space, plans corresponding block construction, needs new mentality of designing.
Summary of the invention
Technical matters to be solved by this invention is; To the prior art deficiency, a kind of layout structure of train DC600V three component row supplying apparatus is provided, satisfy main engine plants and require original voltage transformer output winding (two-way), reactor winding (two-way); And output (two-way) wiring unmodified requirement; Interactional problem when solving the parts scaling loss promotes operability and reliability, realizes 3 component electric supply installations in limited space.
For solving the problems of the technologies described above; The technical scheme that the present invention adopted is: a kind of train DC600V three component row supplying apparatus layout structures; The row supplying apparatus comprises the 1 road power circuit and control circuit and auxiliary circuit, the 2 road power circuit and control circuit and auxiliary circuit; Also comprise backup power circuit and control circuit and auxiliary circuit; The 1 road power circuit and control circuit thereof and auxiliary circuit, the 2 road power circuit and control circuit thereof and auxiliary circuit, backup power circuit and control circuit thereof and auxiliary circuit be first component, second component, the 3rd component of respective column supplying apparatus respectively, and the structure of every component is identical; Power circuit comprises power resistor assembly, phase control rectifier bridge, vacuum contactor electric capacity and disconnector, and control circuit comprises control box, and auxiliary circuit comprises blower fan; First component, second component, the 3rd component are distributed in the cabinet independently of one another; Be provided with insulcrete between the adjacent component; Each component is divided into upper, middle, and lower part, the position, upper, middle and lower of the corresponding cabinet of difference, and top is equipped with control box and power resistor assembly; The middle part is equipped with phase control rectifier bridge and vacuum contactor, and the bottom is equipped with electric capacity, disconnector and blower fan; Said power resistor assembly, phase control rectifier bridge and blower fan are positioned at the cabinet rear portion; Power resistor assembly, phase control rectifier bridge are installed on control box, vacuum contactor rear respectively; Each the place ahead, component cabinet bottom is equipped with two disconnectores; Electric capacity is installed on the disconnector rear, and the cabinet top is provided with air outlet, and the cabinet at blower fan rear portion is provided with ventilation inlet.
Being connected between the electrical connection busbar that has designed combined type is realized disconnector and 3 tunnel are supplied power (combined type is that one deck copper coin one deck insulcrete stacks).
Compare existing train DC600V row supplying apparatus layout structure; The present invention has satisfied main engine plants and has required original voltage transformer output winding (two-way), reactor winding (two-way); And output (two-way) wiring unmodified requirement; Interactional problem when having solved the parts scaling loss has promoted operability and reliability simultaneously.
Description of drawings
Fig. 1 is the layout structure front view of one embodiment of the invention DC600V row supplying apparatus;
Fig. 2 is the layout structure left view of one embodiment of the invention DC600V row supplying apparatus.
Wherein:
K1～K6: disconnector; 1: disconnector; 2: vacuum breaker; 3: control box; 4: resistance unit; 5: the phase control rectifier bridge; 6: blower fan; 7: the air intake place; 11: composite bus bar.
The specific embodiment
Referring to Fig. 1, one embodiment of the invention comprise 1 the tunnel, the 2 road and backup totally 3 road power circuits parts isolate with insulcrete separately in 3 spaces that are separated from each other of independent distribution in cabinet, can not influence each other when making unit failure; 6 disconnectores are divided into 3 groups by 1 tunnel input and output, 2 tunnel input and output and reactor.
As shown in Figure 2, following 3 parts during each road all is divided into: top is control box, power resistor assembly; Middle part phase control rectifier bridge, contactless switch etc.; The bottom is filter capacitor and disconnector etc.; Need the to ventilate phase control rectifier bridge and the power resistor on top at middle part of cooling places the cabinet rear portion, by the blower fan of bottom air draught upwards the phase control rectifier bridge in the middle part of the cooling and the power resistor on top successively from cabinet outside, the eliminating cabinet from the top; Its advantage is to cool off with blower fan directly from the cabinet external air inlet; Changed original directly mode of air intake in cabinet, blower fan absorption flue dust has destroyed the element insulating in the phase control rectifier bridge when having avoided the parts scaling loss is arranged in the cabinet, and disconnector has adopted revolving structure; Be arranged in the front end of bottom together with IO interface; The rotating handle of disconnector can so just not need locomotive to jump main disconnected cutting off the electricity supply, the convenient use from using the switching of instrument disconnecting switch operation outdoors; Energy savings and time, broken conventional locomotive parking and jumped main disconnected method of operation of cutting off the electricity supply.
Train DC600V row supplying apparatus structurally is divided into independently three tunnel power supplies fully, influencing each other when stopping fault with the insulcrete isolation each other; The power supply of every road is divided into three parts in upper, middle and lower, top installation and control case and power resistor assembly, and the middle part is phase control rectifier bridge and vacuum contactor etc., bottom cond etc.; Need the to ventilate phase control rectifier bridge and the power resistor on top at middle part of cooling places the cabinet rear portion, by the blower fan of bottom air draught upwards the phase control rectifier bridge in the middle part of the cooling and the power resistor on top successively from cabinet outside, the eliminating cabinet from the top; IO interface; Comprise that switching disconnector is installed in the forward end in cabinet bottom, is designed to the rotary front end that is placed in cabinet with three disconnectores of six double-poles, from directly isolating conversion operations with special tool outdoors; Need not to jump main circuit breaker of railway engine, easy to operate.
Claims (3)
1. train DC600V three component row supplying apparatus layout structures; The row supplying apparatus comprises cabinet, the 1 road power circuit and control circuit thereof and auxiliary circuit, the 2 road power circuit and control circuit and auxiliary circuit; It is characterized in that; Also comprise backup power circuit and control circuit and auxiliary circuit; The 1 road power circuit and control circuit thereof and auxiliary circuit, the 2 road power circuit and control circuit thereof and auxiliary circuit, backup power circuit and control circuit thereof and auxiliary circuit be first component, second component, the 3rd component of respective column supplying apparatus respectively, and the structure of every component is identical; Power circuit comprises power resistor assembly, phase control rectifier bridge, vacuum contactor electric capacity and disconnector, and control circuit comprises control box, and auxiliary circuit comprises blower fan; First component, second component, the 3rd component are distributed in the cabinet independently of one another; Be provided with insulcrete between the adjacent component; Each component is divided into upper, middle, and lower part, the position, upper, middle and lower of the corresponding cabinet of difference, and top is equipped with control box and power resistor assembly; The middle part is equipped with phase control rectifier bridge and vacuum contactor, and the bottom is equipped with electric capacity, disconnector and blower fan; Said power resistor assembly, phase control rectifier bridge and blower fan are positioned at the cabinet rear portion; Power resistor assembly, phase control rectifier bridge are installed on control box, vacuum contactor rear respectively; Each the place ahead, component cabinet bottom is equipped with two disconnectores; Electric capacity is installed on the disconnector rear, and the cabinet top is provided with air outlet, and the cabinet at blower fan rear portion is provided with ventilation inlet.
2. train DC600V three component row supplying apparatus layout structures according to claim 1 is characterized in that said disconnector is rotary three double-pole disconnectores.
3. train DC600V three component row supplying apparatus layout structures according to claim 1 and 2 is characterized in that, described disconnector is connected with each component through composite bus bar.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011103050475A CN102416874A (en) | 2011-10-10 | 2011-10-10 | Layout structure of DC 600V three-component carriage power supply devices of train |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011103050475A CN102416874A (en) | 2011-10-10 | 2011-10-10 | Layout structure of DC 600V three-component carriage power supply devices of train |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102416874A true CN102416874A (en) | 2012-04-18 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011103050475A Pending CN102416874A (en) | 2011-10-10 | 2011-10-10 | Layout structure of DC 600V three-component carriage power supply devices of train |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105048296A (en) * | 2015-07-09 | 2015-11-11 | 北京赛德高科铁道电气科技有限责任公司 | DC600V train power supply cabinet |
| CN105048296B (en) * | 2015-07-09 | 2018-06-01 | 北京赛德高科铁道电气科技有限责任公司 | A kind of DC600V train power supplies cabinet |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2000261984A (en) * | 1999-03-12 | 2000-09-22 | Sanyo Denki Co Ltd | Uninterruptive power unit |
| CN201393166Y (en) * | 2008-12-12 | 2010-01-27 | 力博特公司 | Uninterrupted power supply rectifier cabinet |
| CN201941777U (en) * | 2010-09-28 | 2011-08-24 | 株洲南车时代电气股份有限公司 | Power supply cabinet of train used for AC (alternating current)-drive electrical locomotive |
-
2011
- 2011-10-10 CN CN2011103050475A patent/CN102416874A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2000261984A (en) * | 1999-03-12 | 2000-09-22 | Sanyo Denki Co Ltd | Uninterruptive power unit |
| CN201393166Y (en) * | 2008-12-12 | 2010-01-27 | 力博特公司 | Uninterrupted power supply rectifier cabinet |
| CN201941777U (en) * | 2010-09-28 | 2011-08-24 | 株洲南车时代电气股份有限公司 | Power supply cabinet of train used for AC (alternating current)-drive electrical locomotive |
Non-Patent Citations (1)
| Title |
|---|
| 李翠: "200km/h客运机车DC600V供电柜控制系统设计", 《中国优秀硕士论文电子期刊网》, 15 July 2009 (2009-07-15), pages 5 - 8 * |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105048296A (en) * | 2015-07-09 | 2015-11-11 | 北京赛德高科铁道电气科技有限责任公司 | DC600V train power supply cabinet |
| CN105048296B (en) * | 2015-07-09 | 2018-06-01 | 北京赛德高科铁道电气科技有限责任公司 | A kind of DC600V train power supplies cabinet |
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Application publication date: 20120418 |