CN106160509A - A kind of diesel locomotive AuCT - Google Patents
A kind of diesel locomotive AuCT Download PDFInfo
- Publication number
- CN106160509A CN106160509A CN201610683543.7A CN201610683543A CN106160509A CN 106160509 A CN106160509 A CN 106160509A CN 201610683543 A CN201610683543 A CN 201610683543A CN 106160509 A CN106160509 A CN 106160509A
- Authority
- CN
- China
- Prior art keywords
- power supply
- auxiliary power
- branch road
- loop
- supply branch
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02M—APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUT POWER; CONTROL OR REGULATION THEREOF
- H02M7/00—Conversion of ac power input into dc power output; Conversion of dc power input into ac power output
-
- 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
Abstract
The invention discloses a kind of diesel locomotive AuCT, including control unit, main generator excitation module, train power supply loop and auxiliary power supply loop, train power supply loop, auxiliary power supply loop are all connected with main generator with main excitation module of sending out, and are provided with the first rectification module, for three-phase alternating current being rectified into unidirectional current to supply diesel locomotive DC load in train power supply loop；Auxiliary power supply loop includes the second rectification module, the charger loop of multiple parallel connection and the auxiliary power supply branch road of multiple parallel connection, all including inverter module in auxiliary power supply branch road, the charger loop of multiple parallel connections all outfans with the second rectification module are connected, for providing the charging voltage of accumulator；The auxiliary power supply branch road of multiple parallel connections all outfans with the second rectification module are connected, for providing the alternating current of the amplitude frequency-adjustable needed for AC load.The diesel locomotive AuCT of the present invention has compact conformation, feature richness and integrated level advantages of higher.
Description
Technical field
The invention mainly relates to technical field of diesel locomotive, refer in particular to a kind of diesel locomotive AuCT.
Background technology
AuCT is one of exchange auxiliary diesel locomotive core component, is responsible for according to locomotive operating mode assistant load system
System is powered management.Along with the update of diesel locomotive, AuCT is had higher requirement: the most lightweight,
Volume is little, integrated level is high.Generally there are some and lack in existing auxiliary converter cabinet, row for cabinet, charging cabinet and excitation control cabinet
Point: integrated level is the highest, locomotive often increases parts and need to individually be equipped with a cabinet, add locomotive overall weight, take
Space, adds cost etc..
Summary of the invention
The technical problem to be solved in the present invention is that the technical problem existed for prior art, and the present invention provides one
Plant integrated level height, the diesel locomotive AuCT of feature richness.
For solving above-mentioned technical problem, the technical scheme that the present invention proposes is:
A kind of diesel locomotive AuCT, including cabinet, control unit, main generator excitation module, train power supply loop and
Auxiliary power supply loop, described train power supply loop, auxiliary power supply loop and main generator excitation module all with the master of diesel locomotive
Electromotor be connected, described train power supply loop is provided with the first rectification module, for three-phase alternating current is rectified into unidirectional current with
Supply diesel locomotive DC load；Described auxiliary power supply loop include the second rectification module, the charger loop of multiple parallel connection and
The auxiliary power supply branch road of multiple parallel connections, all includes inverter module in described auxiliary power supply branch road, in described charger loop all
Including charger module, the charger loop of multiple parallel connections all outfans with the second rectification module are connected, are used for providing electric power storage
The charging voltage in pond；The auxiliary power supply branch road of multiple parallel connections all outfans with the second rectification module are connected, be used for providing and exchange
The alternating current of the amplitude frequency-adjustable needed for load.
Further improvement as technique scheme:
The quantity of described auxiliary power supply branch road is six, the respectively first auxiliary power supply branch road, the second auxiliary power supply branch road, the 3rd
Auxiliary power supply branch road, the 4th auxiliary power supply branch road, the 5th auxiliary power supply branch road and the 6th auxiliary power supply branch road；Described first auxiliary
Power supply branch road is for the first water cooling fan electromotor conversion power supply, and described second auxiliary power supply branch road is for the second cooling wind
Fan motor frequency conversion is powered, and described 3rd auxiliary power supply branch road is used for powering main generator ventilation blower, described 4th auxiliary power supply
Branch road is for traction ventilator conversion power supply, and described 5th auxiliary power supply branch road is for air compressor machine load supplying；Described
Six auxiliary power supply branch roads are for air conditioning unit, cooling water pump load supplying；Described 3rd auxiliary power supply branch road and the 4th auxiliary
Power supply branch road is mutually redundant.
Described train power supply loop and auxiliary power supply loop are all in series with transformator, direct current reactor and DC capacitor
Device, described transformator is positioned on front side of the input of corresponding rectification module, and described direct current reactor and direct current capacitors are positioned at correspondence
On rear side of the outfan of rectification module.
The quantity in described charger loop be two-way and two-way charger loop parallel with one another to form double copies.
The front of described cabinet is provided with cabinet door, and described cabinet is internally provided with multiple cavity, described inverter module position
In cavity below described cabinet, described first rectification module and the second rectification module are then positioned at the cavity in the middle part of cabinet,
Described charger module, main generator excitation module are respectively positioned in the cavity that cabinet top is different with control unit.
Compared with prior art, it is an advantage of the current invention that:
The diesel locomotive AuCT of the present invention, different from conventional internal combustion locomotive power supply mode, eliminate auxiliary generator, change
Being thered is provided power supply by main convertor for locomotive assisting system, integrated level is high and circuit structure is simple；By multiple modules (rectification module,
Charger module, inverter module and main generator excitation module) integrated installation is placed in different chambeies in same cabinet
Internal, further increase the compactedness of structure, also improve Electro Magnetic Compatibility and the stability of system simultaneously.
Accompanying drawing explanation
Fig. 1 is the main circuit schematic diagram of the present invention.
Fig. 2 is the cabinet Facad structure schematic diagram of the present invention.
In figure, label represents: 1, control unit；2, main generator excitation module；3, train power supply loop；31, the first rectification
Module；4, auxiliary power supply loop；41, the second rectification module；42, inverter module；43, charger module；5, cabinet；6, main
Motor.
Detailed description of the invention
Below in conjunction with Figure of description and specific embodiment, the invention will be further described.
As depicted in figs. 1 and 2, the diesel locomotive AuCT of the present embodiment, send out including cabinet 5, control unit 1, master
Motor excitation module 2, train power supply loop 3 and auxiliary power supply loop 4, train power supply loop 3 and auxiliary power supply loop 4 are all passed through
Auxiliary inverse module in traction convertor cabinet is connected with the main generator 6 of diesel locomotive, and is powered by main generator 6, additionally main
Motor excitation module 2 then main generator 6 with diesel locomotive is joined directly together, and wherein main generator excitation module 2(is called for short main sending out and encourages
Magnetic module) control the exciting current of main generator 6, thus regulate the output voltage of main generator 6, train power supply loop 3 sets
There is the first rectification module 31, for three-phase alternating current being rectified into unidirectional current with supply diesel locomotive direct current DC600V load；Auxiliary
Current supply circuit 4 is helped to include the second rectification module 41, the charger loop of multiple parallel connection and the auxiliary power supply branch road of multiple parallel connection, auxiliary
Help in power supply branch road and all include inverter module 42, charger loop all includes charger module 43, the charging of multiple parallel connections
Machine loop all outfans with the second rectification module 41 are connected, for providing the charging voltage of accumulator；The auxiliary of multiple parallel connections
The branch road outfan all with the second rectification module 41 of powering is connected, for providing the friendship of the amplitude frequency-adjustable needed for AC load
Stream electricity.The diesel locomotive AuCT of the present invention, different from conventional internal combustion locomotive power supply mode, eliminate auxiliary generator,
Changing by main convertor is that locomotive assisting system is powered, and integrated level is high and circuit structure is simple；By multiple module integrated installations same
It is placed in different cavitys in one cabinet 5, further increases the compactedness of structure, also improve the electromagnetism of system simultaneously
Compatibility and stability.
In the present embodiment, the quantity of auxiliary power supply branch road is six, and the respectively first auxiliary power supply branch road, the second auxiliary supply
Electricity branch road, the 3rd auxiliary power supply branch road, the 4th auxiliary power supply branch road, the 5th auxiliary power supply branch road and the 6th auxiliary power supply branch road；
First auxiliary power supply branch road is for the first water cooling fan electromotor conversion power supply, and the second auxiliary power supply branch road is for cold to second
But fan electromotor conversion power supply, inverter module 42, by the DC voltage inversion after rectification, is converted into and is rated for AC402Vrms/
113.5Hz three-phase PWM voltage exports, and uses constant voltage constant frequency control；3rd auxiliary power supply branch road is for main generator ventilation blower
Power supply, the 4th auxiliary power supply branch road for traction ventilator conversion power supply, the output voltage of third and fourth auxiliary power supply branch road with
And control mode is with first and second auxiliary power supply branch road, and the 3rd auxiliary power supply branch road and the 4th auxiliary power supply branch road are the most superfluous
Remaining, when wherein break down in a road, switch to another road and export；5th auxiliary power supply branch road is for loading air compressor machine
Power supply, output voltage is the output of AC380Vrms/50Hz three-phase PWM voltage；6th auxiliary power supply branch road for air conditioning unit,
Cooling water pump load supplying, output voltage is the output of AC380Vrms/50Hz three-phase PWM voltage, through LC sinusoidal filter and change
The sinusoidal voltage exporting the specified 380V/50Hz of three-phase and four-line after depressor is air conditioning unit, traction convertor water pump and 220V/50Hz
Household electricity even load provides power supply.
In the present embodiment, train power supply loop 3 and auxiliary power supply loop 4 are all in series with intermediate-frequency transformer, direct current reactance
Device and direct current capacitors, intermediate-frequency transformer is positioned on front side of the input of corresponding rectification module, direct current reactor and direct current capacitors
It is positioned on rear side of the outfan of corresponding rectification module.
In the present embodiment, the quantity in charger loop be two-way and two-way charger loop parallel with one another double standby to be formed
Part.
In locomotive start-up course, coke oven controller controls to drive catalyst Guan Bi, and main generator 6 is by storage battery power supply
Encouraging, after excitation completes, coke oven controller drives and disconnects catalyst, and excitation controller accepts exciting transformer provides power supply self-excitation.
Coke oven controller gives generator output voltage desired value according to diesel engine speed by MVB network, and excitation controller is according to mesh
Mark magnitude of voltage carries out PID closed loop regulation to main output voltage of sending out.
When net pressure meets condition, charger is started working, and in the course of the work, charger is if there is any output not
During normal phenomenon, output should be stopped by locking pulse immediately, in order to avoid impact load.If there is unrecoverable failure, charger
Cisco unity malfunction stops output when maybe can cause charger internal damage, and quotes corresponding fault.
In the present embodiment, the front of cabinet 5 is provided with cabinet door, and cabinet 5 is internally provided with multiple cavity, inverter module 42
Being positioned at the cavity below cabinet 5, the first rectification module 31 and the second rectification module 41 are then positioned at the cavity in the middle part of cabinet 5,
Charger module 43, main generator excitation module 2 are respectively positioned in the cavity that cabinet 5 top is different with control unit 1.Cabinet 5 is adopted
With front maintenance so that the dismounting of all subassemblies with easy to maintenance and split different airtight cavity according to each subassembly function, guarantor
Card physically to forceful electric power and light current circuit, major loop and control system, power perceptual device and easily interference semiconductor device every
From, promote the Electro Magnetic Compatibility of system.Additionally system uses water-cooled design, and modular structure is little, and cooling effectiveness is high, improves each
The work efficiency of module and reliability.
Below being only the preferred embodiment of the present invention, protection scope of the present invention is not limited merely to above-described embodiment,
All technical schemes belonged under thinking of the present invention belong to protection scope of the present invention.It should be pointed out that, for the art
For those of ordinary skill, some improvements and modifications without departing from the principles of the present invention, should be regarded as the protection of the present invention
Scope.
Claims (5)
1. a diesel locomotive AuCT, including cabinet (5), it is characterised in that also include control unit (1), main generating
Machine excitation module (2), train power supply loop (3) and auxiliary power supply loop (4), described train power supply loop (3), auxiliary power supply return
Road (4) is all connected with the main generator (6) of diesel locomotive with main generator excitation module (2), in described train power supply loop (3)
It is provided with the first rectification module (31), for three-phase alternating current is rectified into unidirectional current to supply diesel locomotive DC load；Described
Auxiliary power supply loop (4) includes the second rectification module (41), the charger loop of multiple parallel connection and the auxiliary power supply of multiple parallel connection
Branch road, all includes inverter module (42), all includes charger module in described charger loop in described auxiliary power supply branch road
(43), the charger loop of multiple parallel connections all outfans with the second rectification module (41) are connected, for providing filling of accumulator
Piezoelectric voltage；The auxiliary power supply branch road of multiple parallel connections all outfans with the second rectification module (41) are connected, be used for providing exchange negative
The alternating current of the amplitude frequency-adjustable needed for load.
Diesel locomotive AuCT the most according to claim 1, it is characterised in that the quantity of described auxiliary power supply branch road
It is six, the respectively first auxiliary power supply branch road, the second auxiliary power supply branch road, the 3rd auxiliary power supply branch road, the 4th auxiliary power supply
Branch road, the 5th auxiliary power supply branch road and the 6th auxiliary power supply branch road；Described first auxiliary power supply branch road is for the first water cooling
Fan electromotor conversion power supply, described second auxiliary power supply branch road for the second cooling fan motor conversion power supply, the described 3rd
Auxiliary power supply branch road is for powering to main generator ventilation blower, and described 4th auxiliary power supply branch road is for traction ventilator frequency conversion
Power supply, described 5th auxiliary power supply branch road is for air compressor machine load supplying；Described 6th auxiliary power supply branch road is for air-conditioning
Unit, cooling water pump load supplying；Described 3rd auxiliary power supply branch road and the 4th auxiliary power supply branch road are mutually redundant.
Diesel locomotive AuCT the most according to claim 1 and 2, it is characterised in that described train power supply loop (3)
With auxiliary power supply loop (4) are all in series with transformator, direct current reactor and direct current capacitors, described transformator is positioned at corresponding whole
On front side of the input of flow module, described direct current reactor and direct current capacitors are positioned on rear side of the outfan of corresponding rectification module.
Diesel locomotive AuCT the most according to claim 1 and 2, it is characterised in that the number in described charger loop
Amount is parallel with one another to form double copies for two-way and two-way charger loop.
Diesel locomotive AuCT the most according to claim 1 and 2, it is characterised in that the front of described cabinet (5) sets
Being equipped with cabinet door, described cabinet (5) is internally provided with multiple cavity, and described inverter module (42) is positioned at described cabinet (5) lower section
Cavity in, described first rectification module (31) and the second rectification module (41) be then positioned at cabinet (5) middle part cavity, described
Charger module (43), main generator excitation module (2) are respectively positioned in the cavity that cabinet (5) top is different with control unit (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610683543.7A CN106160509A (en) | 2016-08-18 | 2016-08-18 | A kind of diesel locomotive AuCT |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610683543.7A CN106160509A (en) | 2016-08-18 | 2016-08-18 | A kind of diesel locomotive AuCT |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106160509A true CN106160509A (en) | 2016-11-23 |
Family
ID=57330661
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610683543.7A Pending CN106160509A (en) | 2016-08-18 | 2016-08-18 | A kind of diesel locomotive AuCT |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106160509A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106992704A (en) * | 2017-04-20 | 2017-07-28 | 中车大连电力牵引研发中心有限公司 | AuCT and the outer welding system of AuCT |
| CN110417327A (en) * | 2018-04-27 | 2019-11-05 | 中国航天科工飞航技术研究院（中国航天海鹰机电技术研究院） | A kind of linear motor segmentation power supply structure |
| CN113734209A (en) * | 2020-05-28 | 2021-12-03 | 株洲中车时代电气股份有限公司 | Power supply system and power supply control method of locomotive shunting locomotive |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202541285U (en) * | 2012-02-29 | 2012-11-21 | 西门子公司 | Power supply integration unit |
| CN202856629U (en) * | 2012-09-24 | 2013-04-03 | 株洲南车时代电气股份有限公司 | Locomotive converter |
| CN104627004A (en) * | 2014-09-24 | 2015-05-20 | 中国北车集团大连机车车辆有限公司 | Integrated power source for providing power for diesel locomotive auxiliary transmission system and train |
| CN204993077U (en) * | 2015-06-30 | 2016-01-20 | 株洲南车时代电气股份有限公司 | Diesel locomotive assists deflector |
-
2016
- 2016-08-18 CN CN201610683543.7A patent/CN106160509A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202541285U (en) * | 2012-02-29 | 2012-11-21 | 西门子公司 | Power supply integration unit |
| CN202856629U (en) * | 2012-09-24 | 2013-04-03 | 株洲南车时代电气股份有限公司 | Locomotive converter |
| CN104627004A (en) * | 2014-09-24 | 2015-05-20 | 中国北车集团大连机车车辆有限公司 | Integrated power source for providing power for diesel locomotive auxiliary transmission system and train |
| CN204993077U (en) * | 2015-06-30 | 2016-01-20 | 株洲南车时代电气股份有限公司 | Diesel locomotive assists deflector |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106992704A (en) * | 2017-04-20 | 2017-07-28 | 中车大连电力牵引研发中心有限公司 | AuCT and the outer welding system of AuCT |
| CN110417327A (en) * | 2018-04-27 | 2019-11-05 | 中国航天科工飞航技术研究院（中国航天海鹰机电技术研究院） | A kind of linear motor segmentation power supply structure |
| CN113734209A (en) * | 2020-05-28 | 2021-12-03 | 株洲中车时代电气股份有限公司 | Power supply system and power supply control method of locomotive shunting locomotive |
| CN113734209B (en) * | 2020-05-28 | 2022-08-30 | 株洲中车时代电气股份有限公司 | Power supply system and power supply control method of locomotive shunting locomotive |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN103684202B (en) | Integrated driving and the electric machine controller of charging/discharging function | |
| CN102195411B (en) | Electrical machines with integrated power and control and including a current source inverter | |
| CN202488178U (en) | Photovoltaic energy storage electric vehicle charging station system based on direct current bus | |
| CN101830178B (en) | Wind energy electricity generating and supplying system of electromobile | |
| CN103978902B (en) | A kind of SS3 type electric locomotive auxiliary converter system | |
| CN104135055A (en) | Traction battery charger for engineering maintenance vehicle | |
| CN106160509A (en) | A kind of diesel locomotive AuCT | |
| WO2012010067A1 (en) | Topological structure for transformerless four-quadrant high voltage frequency converter | |
| CN112803582A (en) | Alternating current-direct current hybrid subway power supply system and coordination control method thereof | |
| CN202115328U (en) | Power source suitable for supplying power for auxiliary drive device of hybrid locomotive | |
| CN205202756U (en) | Locomotive traction system | |
| AU2010269743A1 (en) | Electric vehicle control device | |
| CN106671796A (en) | Locomotive traction system | |
| CN106427606A (en) | Dump truck power system utilizing super capacitor | |
| CN111775976A (en) | Hybrid shunting locomotive control system based on four-quadrant rectification | |
| CN204488519U (en) | A kind of SS3 type electric locomotive auxiliary converter system | |
| CN204993077U (en) | Diesel locomotive assists deflector | |
| CN205489522U (en) | Beam -pumping unit direct current distribution system | |
| CN206914150U (en) | A kind of intelligent high-efficiency locomotive haulage driving control system | |
| CN103095201A (en) | Internal combustion locomotive alternating current auxiliary generator excitation control device | |
| CN111376924A (en) | Internal combustion traction system | |
| CN111740459A (en) | Power supply device of mobile flash rail welding machine | |
| RU89036U1 (en) | ELECTRIC TRUCK CONVERTER | |
| CN212811362U (en) | Super capacitor discharge system for pitch control cabinet of wind generating set | |
| CN206099785U (en) | Electric Railway traction substation auxiliary power supply hands over directly friendship type power supply system structure |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20161123 |