CN105857321B - 1000KW heavy section car alternating current drive systems - Google Patents
1000KW heavy section car alternating current drive systems Download PDFInfo
- Publication number
- CN105857321B CN105857321B CN201610360368.8A CN201610360368A CN105857321B CN 105857321 B CN105857321 B CN 105857321B CN 201610360368 A CN201610360368 A CN 201610360368A CN 105857321 B CN105857321 B CN 105857321B
- Authority
- CN
- China
- Prior art keywords
- generator
- traction
- auxiliary
- alternating current
- motor
- 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.)
- Active
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B61—RAILWAYS
- B61C—LOCOMOTIVES; MOTOR RAILCARS
- B61C17/00—Arrangement or disposition of parts; Details or accessories not otherwise provided for; Use of control gear and control systems
- B61C17/04—Arrangement or disposition of driving cabins, footplates or engine rooms; Ventilation thereof
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
- B60L1/00—Supplying electric power to auxiliary equipment of vehicles
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
- B60L50/00—Electric propulsion with power supplied within the vehicle
- B60L50/10—Electric propulsion with power supplied within the vehicle using propulsion power supplied by engine-driven generators, e.g. generators driven by combustion engines
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B61—RAILWAYS
- B61C—LOCOMOTIVES; MOTOR RAILCARS
- B61C9/00—Locomotives or motor railcars characterised by the type of transmission system used; Transmission systems specially adapted for locomotives or motor railcars
- B61C9/08—Transmission systems in or for locomotives or motor railcars with IC reciprocating piston engines
- B61C9/24—Transmission systems in or for locomotives or motor railcars with IC reciprocating piston engines electric
-
- 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
Abstract
The present invention relates to heavy section car transmission system, is specifically a kind of 1000KW heavy section cars alternating current drive system.The present invention solves the problems, such as that existing heavy section car transmission system transmission efficiency is low, it is high to be easy to cause environmental pollution, manufacture and maintenance cost.1000KW heavy section car alternating current drive systems, including trailer system and auxiliary system；The trailer system includes diesel engine, major-minor coaxial alternating current generator, main field regulator, additive excitation adjuster, three-phase uncontrollable rectifier bridge, four traction invertors, four asynchronous traction motors, braking resistor cubicles；The auxiliary system includes traction electric machine cooling blower motor, cooling fan of diesel engine frequency converter, cooling fan of diesel engine motor, traction invertor cooling blower motor, air compressor frequency converter, air compressor motor.The present invention is suitable for heavy section car.
Description
Technical field
The present invention relates to heavy section car transmission system, is specifically a kind of 1000KW heavy section cars alternating current drive system
System.
Background technology
Traction that heavy section car is widely used in construction of railways, shunt, personnel transport, site inspection operation, its is right
It is most important in the development of railway transportation.Under prior art conditions, the transmission system of heavy section car is broadly divided into two kinds：The
One kind is hydraulic transmission system.Practice have shown that hydraulic transmission system is since self structure is limited, it is low, easy there are transmission efficiency
The problem of causing environmental pollution.Second is DC drive system.Practice have shown that DC drive system is due to using direct current
Motor is as traction motor, and there are the problem of manufacture and high maintenance cost.It is necessary to invent a kind of brand-new heavy type for this
Railcar transmission system, to solve the above problem existing for existing heavy section car transmission system.
The content of the invention
Existing heavy section car transmission system transmission efficiency is low, be easy to cause environmental pollution, manufacture in order to solve by the present invention
With maintenance cost it is high the problem of, there is provided a kind of 1000KW heavy section cars alternating current drive system.
The present invention adopts the following technical scheme that realization：
1000KW heavy section car alternating current drive systems, including trailer system and auxiliary system；
The trailer system includes diesel engine, major-minor coaxial alternating current generator, main field regulator, additive excitation and adjusts
Device, three-phase uncontrollable rectifier bridge, four traction invertors, four asynchronous traction motors, braking resistor cubicles；
It is cold that the auxiliary system includes traction electric machine cooling blower motor, cooling fan of diesel engine frequency converter, diesel engine
But fan motor, traction invertor cooling blower motor, air compressor frequency converter, air compressor motor；
Wherein, the major-minor coaxial input shaft of alternating current generator and the output axis connection of diesel engine；Main field regulator it is defeated
Enter end to be connected with the output terminal of the auxiliary generator in major-minor coaxial alternating current generator；The output winding of main field regulator and master
The stator winding coupling of main generator in auxiliary coaxial alternating current generator；The input terminal of additive excitation adjuster and major-minor coaxial friendship
Flow the output terminal connection of the auxiliary generator in generator；The output winding of additive excitation adjuster and major-minor coaxial alternative electric generation
The stator winding coupling of auxiliary generator in machine；The input terminal of three-phase uncontrollable rectifier bridge with major-minor coaxial alternating current generator
The output terminal connection of main generator；Output terminal of the input terminal of four traction invertors with three-phase uncontrollable rectifier bridge is connected；Four
Output terminal of the input terminal of a asynchronous traction motor respectively with four traction invertors is connected；The input terminal of braking resistor cubicle with
The output terminal connection of three-phase uncontrollable rectifier bridge；
The input terminal of traction electric machine cooling blower motor is defeated with the auxiliary generator in major-minor coaxial alternating current generator
Outlet connects；The input terminal of cooling fan of diesel engine motor is sent out by cooling fan of diesel engine frequency converter and major-minor same axis AC
The output terminal connection of auxiliary generator in motor；The input terminal of traction invertor cooling blower motor and major-minor same axis AC
The output terminal connection of auxiliary generator in generator；The input terminal of air compressor motor by air compressor frequency converter with it is major-minor same
The output terminal connection of auxiliary generator in axis AC generator.
During work, the major-minor coaxial alternating current generator of Diesel Driven generates electricity.Specific work process includes：First, draw
Control：The three-phase alternating current that main generator in major-minor coaxial alternating current generator is sent is rectified into through three-phase uncontrollable rectifier bridge first
The direct current of 620-2600V, then the three-phase alternating current of 0-1960V, 0-100Hz are reverse into through four traction invertors respectively, so
After be supplied respectively to four asynchronous traction motors, be achieved in traction control.In traction control process, the work of braking resistor cubicle
With being resistive braking.When carrying out resistive braking, the braking contactor in braking resistor cubicle is attracted so that in braking resistor cubicle
Braking resistor is connected, thus four traction invertors control four asynchronous traction motors to be converted to generator operation mode, make
Obtain the energy that four asynchronous traction motors produce to consume on braking resistor cubicle by DC grid and braking contactor, at the same time
So that four asynchronous traction motors produce braking moment, so as to fulfill resistive braking.The effect of main field regulator is basis
The exciting current of the rotating speed control main generator of diesel engine, so that main generator sends the three-phase alternating current of 484-2031V.
2nd, auxiliary control：The three-phase alternating current that auxiliary generator in major-minor coaxial alternating current generator is sent is supplied respectively to traction electric machine
Cooling blower motor, cooling fan of diesel engine motor（Diesel engine cooling wind is supplied by cooling fan of diesel engine frequency converter
Fan motor）, traction invertor cooling blower motor, air compressor motor（It is electromechanical that pneumatics is supplied by air compressor frequency converter
Motivation）, it is achieved in auxiliary control.During auxiliary controls, the effect of additive excitation adjuster is turned according to diesel engine
The exciting current of speed control auxiliary generator, so that auxiliary generator sends the three of 0-440V/0-220V, 0-133.3Hz
Intersecting galvanic electricity.Based on the above process, compared with existing heavy section car transmission system, 1000KW heavy tracks of the present invention
Car alternating current drive system realizes the alternating current drive of heavy section car, thus possesses as follows by using brand new
Advantage：First, compared with hydraulic transmission system, the present invention effectively increases transmission efficiency, effectively prevent environmental pollution.Its
Two, compared with DC drive system, the present invention, as traction motor, effectively reduces manufacture using asynchronous traction motor
And maintenance cost.
Further, the trailer system further include main generator ventilation blower, power frequency supply wave filter, four it is fast molten；It is main
The input shaft of hydro-generator ventilation machine and the output axis connection of diesel engine；The input terminal of power frequency supply wave filter and one of traction
The output terminal connection of inverter；Four fast molten positive input terminals for being serially connected with four traction invertors respectively.In traction control process
In, the effect of main generator ventilation blower is that cooling is aerated to main generator, thereby guarantees that main generator works normally.Power frequency
The output terminal of power-supply filter is connected with power frequency load, and it is to load to provide stable power supply to power frequency that it, which is acted on,.Four molten soon
Effect is the fault message by fusing accurately and timely to feed back four traction invertors.
Further, the auxiliary system further includes converter of auxiliary power supply, filter capacitor, diode apparatus, electric power storage
Pond, air-conditioning inverter；The output of the input terminal of converter of auxiliary power supply and the auxiliary generator in major-minor coaxial alternating current generator
End connection；The input terminal of diode apparatus is connected by the output terminal of filter capacitor and converter of auxiliary power supply；Storage battery and two
The output terminal connection of pole pipe device；The input terminal of air-conditioning inverter and the output terminal of diode apparatus connect.Controlled in auxiliary
Cheng Zhong, the effect of converter of auxiliary power supply are the direct currents that the three-phase alternating current for sending auxiliary generator is transformed to 74V, thus
On the one hand stable power supply is provided to air-conditioning system, on the other hand charged to storage battery.
In addition, further include traction invertor cabinet；Four traction invertors, traction invertor cooling blower are mounted on drawing
In inverter cabinet.During work, the effect of traction invertor cooling blower is to carry out forced ventilation cooling to four traction invertors,
Thereby guarantee that four traction invertor normal works.
The present invention efficiently solves that existing heavy section car transmission system transmission efficiency is low, be easy to cause environmental pollution, system
Make with maintenance cost it is high the problem of, suitable for heavy section car.
Brief description of the drawings
Fig. 1 is the circuit diagram of the present invention.
Embodiment
1000KW heavy section car alternating current drive systems, including trailer system and auxiliary system；
The trailer system includes diesel engine, major-minor coaxial alternating current generator, main field regulator, additive excitation and adjusts
Device, three-phase uncontrollable rectifier bridge, four traction invertors, four asynchronous traction motors, braking resistor cubicles；
It is cold that the auxiliary system includes traction electric machine cooling blower motor, cooling fan of diesel engine frequency converter, diesel engine
But fan motor, traction invertor cooling blower motor, air compressor frequency converter, air compressor motor；
Wherein, the major-minor coaxial input shaft of alternating current generator and the output axis connection of diesel engine；Main field regulator it is defeated
Enter end to be connected with the output terminal of the auxiliary generator in major-minor coaxial alternating current generator；The output winding of main field regulator and master
The stator winding coupling of main generator in auxiliary coaxial alternating current generator；The input terminal of additive excitation adjuster and major-minor coaxial friendship
Flow the output terminal connection of the auxiliary generator in generator；The output winding of additive excitation adjuster and major-minor coaxial alternative electric generation
The stator winding coupling of auxiliary generator in machine；The input terminal of three-phase uncontrollable rectifier bridge with major-minor coaxial alternating current generator
The output terminal connection of main generator；Output terminal of the input terminal of four traction invertors with three-phase uncontrollable rectifier bridge is connected；Four
Output terminal of the input terminal of a asynchronous traction motor respectively with four traction invertors is connected；The input terminal of braking resistor cubicle with
The output terminal connection of three-phase uncontrollable rectifier bridge；
The input terminal of traction electric machine cooling blower motor is defeated with the auxiliary generator in major-minor coaxial alternating current generator
Outlet connects；The input terminal of cooling fan of diesel engine motor is sent out by cooling fan of diesel engine frequency converter and major-minor same axis AC
The output terminal connection of auxiliary generator in motor；The input terminal of traction invertor cooling blower motor and major-minor same axis AC
The output terminal connection of auxiliary generator in generator；The input terminal of air compressor motor by air compressor frequency converter with it is major-minor same
The output terminal connection of auxiliary generator in axis AC generator.
The trailer system further include main generator ventilation blower, power frequency supply wave filter, four it is fast molten；Main generator is divulged information
The input shaft of machine and the output axis connection of diesel engine；The input terminal of power frequency supply wave filter is defeated with one of traction invertor
Outlet connects；Four fast molten positive input terminals for being serially connected with four traction invertors respectively.
The auxiliary system further includes converter of auxiliary power supply, filter capacitor, diode apparatus, storage battery, air-conditioning inversion
Device；The input terminal of converter of auxiliary power supply is connected with the output terminal of the auxiliary generator in major-minor coaxial alternating current generator；Two poles
The input terminal of pipe device is connected by the output terminal of filter capacitor and converter of auxiliary power supply；Storage battery and diode apparatus it is defeated
Outlet connects；The input terminal of air-conditioning inverter and the output terminal of diode apparatus connect.
Further include traction invertor cabinet；Four traction invertors, traction invertor cooling blower are mounted on traction inversion
In device cabinet.
When it is implemented, the maximum service output power of the diesel engine is 1000KW, rated speed is 1800 revs/min；Institute
The auxiliary generator stated in major-minor coaxial alternating current generator uses double-winding structure, its rated power is 120KW, rated output electricity
Press as AC 440V/AC 220V；The rated power of the traction invertor is 500KW, nominal input voltage is DC 2600V；Institute
The rated power for stating asynchronous traction motor is 650KW；The rated power of the braking resistor cubicle is 800KW, rated voltage is
DC 2600V；The rated power of the converter of auxiliary power supply is 45KW, nominal input voltage is AC 0-220V, rated output
Voltage is DC 74V；The rated power of the traction electric machine cooling blower motor is 22.5KW, nominal input voltage AC
440V；The rated power of the cooling fan of diesel engine motor is 44.5KW, nominal input voltage is AC 440V；The sky
The rated power of press motor is 15KW, nominal input voltage is AC 150V.
Claims (1)
- A kind of 1. 1000KW heavy section cars alternating current drive system, it is characterised in that：Including trailer system and auxiliary system；The trailer system includes diesel engine, major-minor coaxial alternating current generator, main field regulator, additive excitation adjuster, three Phase uncontrollable rectifier bridge, four traction invertors, four asynchronous traction motors, braking resistor cubicles；The auxiliary system includes traction electric machine cooling blower motor, cooling fan of diesel engine frequency converter, diesel engine cooling wind Fan motor, traction invertor cooling blower motor, air compressor frequency converter, air compressor motor；Wherein, the major-minor coaxial input shaft of alternating current generator and the output axis connection of diesel engine；The input terminal of main field regulator It is connected with the output terminal of the auxiliary generator in major-minor coaxial alternating current generator；The output winding of main field regulator with it is major-minor same The stator winding coupling of main generator in axis AC generator；The input terminal of additive excitation adjuster is sent out with major-minor same axis AC The output terminal connection of auxiliary generator in motor；The output winding of additive excitation adjuster with major-minor coaxial alternating current generator Auxiliary generator stator winding coupling；The input terminal of three-phase uncontrollable rectifier bridge and the main hair in major-minor coaxial alternating current generator The output terminal connection of motor；Output terminal of the input terminal of four traction invertors with three-phase uncontrollable rectifier bridge is connected；Four different Output terminal of the input terminal of traction motor respectively with four traction invertors is walked to be connected；The input terminal and three-phase of braking resistor cubicle The output terminal connection of uncontrollable rectifier bridge；The output terminal of the input terminal of traction electric machine cooling blower motor and the auxiliary generator in major-minor coaxial alternating current generator Connection；The input terminal of cooling fan of diesel engine motor passes through cooling fan of diesel engine frequency converter and major-minor coaxial alternating current generator In auxiliary generator output terminal connection；The input terminal of traction invertor cooling blower motor and major-minor coaxial alternative electric generation The output terminal connection of auxiliary generator in machine；The input terminal of air compressor motor passes through air compressor frequency converter and major-minor coaxial friendship Flow the output terminal connection of the auxiliary generator in generator；The trailer system further include main generator ventilation blower, power frequency supply wave filter, four it is fast molten；Main generator ventilation blower The output axis connection of input shaft and diesel engine；The output terminal of the input terminal of power frequency supply wave filter and one of traction invertor Connection；Four fast molten positive input terminals for being serially connected with four traction invertors respectively；The auxiliary system further includes converter of auxiliary power supply, filter capacitor, diode apparatus, storage battery, air-conditioning inverter；It is auxiliary The input terminal of supply convertor is helped to be connected with the output terminal of the auxiliary generator in major-minor coaxial alternating current generator；Diode apparatus Input terminal pass through the output terminal of filter capacitor and converter of auxiliary power supply connect；The output terminal of storage battery and diode apparatus connects Connect；The input terminal of air-conditioning inverter and the output terminal of diode apparatus connect；Further include traction invertor cabinet；Four traction invertors, traction invertor cooling blower are mounted on traction invertor cabinet It is interior；The maximum service output power of the diesel engine is 1000KW, rated speed is 1800 revs/min；The major-minor same axis AC hair Auxiliary generator in motor uses double-winding structure, its rated power is 120KW, rated output voltage is AC 440V/AC 220V；The rated power of the traction invertor is 500KW, nominal input voltage is DC 2600V；The asynchronous traction is electronic The rated power of machine is 650KW；The rated power of the braking resistor cubicle is 800KW, rated voltage is DC 2600V；It is described auxiliary The rated power for helping supply convertor is 45KW, nominal input voltage is AC 0-220V, rated output voltage is DC 74V；Institute The rated power for stating traction electric machine cooling blower motor is 22.5KW, nominal input voltage is AC 440V；The diesel engine is cold But the rated power of fan motor be 44.5KW, nominal input voltage be AC 440V；The specified work(of the air compressor motor Rate is 15KW, nominal input voltage is AC 150V；During work, one, traction control：The three-phase alternating current that main generator in major-minor coaxial alternating current generator is sent is first through three Phase uncontrollable rectifier bridge is rectified into the direct current of 620-2600V, then is reverse into 0-1960V, 0- through four traction invertors respectively The three-phase alternating current of 100Hz, is then supplied respectively to four asynchronous traction motors, is achieved in traction control；When progress resistance During braking, the braking contactor in braking resistor cubicle is attracted so that the braking resistor in braking resistor cubicle is connected, and four tractions are inverse Thus becoming device controls four asynchronous traction motors to be converted to generator operation mode so that four asynchronous traction motors produce Energy consumed by DC grid and braking contactor on braking resistor cubicle, while cause four asynchronous traction motors productions Raw braking moment, so as to fulfill resistive braking；The effect of main field regulator is to control main generator according to the rotating speed of diesel engine Exciting current so that main generator sends the three-phase alternating current of 484-2031V；2nd, auxiliary control：The three-phase alternating current that auxiliary generator in major-minor coaxial alternating current generator is sent is supplied respectively to draw Motor cooling blower motor, cooling fan of diesel engine motor, traction invertor cooling blower motor, air compressor machine are electronic Machine, is achieved in auxiliary control；During auxiliary controls, the effect of additive excitation adjuster is the rotating speed control according to diesel engine The exciting current of auxiliary generator processed so that auxiliary generator send 0-440V/0-220V, 0-133.3Hz it is three intersecting Galvanic electricity.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610360368.8A CN105857321B (en) | 2016-05-28 | 2016-05-28 | 1000KW heavy section car alternating current drive systems |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610360368.8A CN105857321B (en) | 2016-05-28 | 2016-05-28 | 1000KW heavy section car alternating current drive systems |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105857321A CN105857321A (en) | 2016-08-17 |
| CN105857321B true CN105857321B (en) | 2018-05-01 |
Family
ID=56642522
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610360368.8A Active CN105857321B (en) | 2016-05-28 | 2016-05-28 | 1000KW heavy section car alternating current drive systems |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105857321B (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111516508A (en) * | 2019-02-01 | 2020-08-11 | 株洲中车时代电气股份有限公司 | Permanent magnet electric transmission system for off-highway vehicles |
| CN109941105B (en) * | 2019-04-28 | 2023-08-25 | 中车资阳机车有限公司 | Small-impact direct-casting power supply system |
| CN110001672B (en) * | 2019-05-10 | 2023-05-30 | 中车资阳机车有限公司 | Power centralized type direct-current internal combustion motor train unit train power supply system |
| CN110696846A (en) * | 2019-10-23 | 2020-01-17 | 中车大连机车车辆有限公司 | Multi-power-source railway vehicle and main and auxiliary transmission system and method thereof |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7256513B2 (en) * | 2004-12-02 | 2007-08-14 | General Electric Company | Locomotive auxiliary power system |
| FR2963761B1 (en) * | 2010-08-16 | 2014-02-28 | Alstom Transport Sa | LOCOMOTIVE DIESEL-ELECTRIC |
| CN102412775B (en) * | 2011-10-20 | 2014-10-15 | 南车资阳机车有限公司 | Multi-module frequency-change alternating-current auxiliary system for locomotive and implementation method for multi-module variable-frequency alternating-current auxiliary system |
| CN202847693U (en) * | 2012-10-30 | 2013-04-03 | 株洲南车时代电气股份有限公司 | Electric traction system of alternating current drive locomotive |
| CN103158566B (en) * | 2013-03-18 | 2015-07-08 | 株洲南车时代电气股份有限公司 | Alternating current transmission system |
| CN103192726B (en) * | 2013-04-27 | 2015-07-15 | 株洲南车时代电气股份有限公司 | Alternating-current transmission diesel locomotive power supply system |
| CN104467589A (en) * | 2014-11-05 | 2015-03-25 | 株洲南车时代电气股份有限公司 | Diesel locomotive alternating current-direct current transmission system and excitation control method of diesel locomotive alternating current-direct current transmission system |
-
2016
- 2016-05-28 CN CN201610360368.8A patent/CN105857321B/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| CN105857321A (en) | 2016-08-17 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN105857321B (en) | 1000KW heavy section car alternating current drive systems | |
| CN201890228U (en) | Diesel generator and storage battery hybrid power alternating-current drive locomotive control system | |
| CN110834550B (en) | Vehicle alternating current transmission system | |
| CN105751902B (en) | A kind of motor all-electronin regenerative braking energy reclaiming system | |
| CN110696846A (en) | Multi-power-source railway vehicle and main and auxiliary transmission system and method thereof | |
| CN104627004A (en) | Integrated power source for providing power for diesel locomotive auxiliary transmission system and train | |
| CN104249626B (en) | Electric automobile driving apparatus | |
| CN105235546B (en) | A kind of pure electronic AC Drive shunter electrical main drive system of 1000kW power grades | |
| CN107672458A (en) | Double the diesel generating set shunter power sources and its method of supplying power to of a kind of low emission high-environmental | |
| CN103978902B (en) | A kind of SS3 type electric locomotive auxiliary converter system | |
| CN104993580B (en) | Oil electricity mixed DC electric supply installation | |
| CN107733055B (en) | Charging system for vehicle-mounted power battery of oil-electricity hybrid power locomotive | |
| CN207523430U (en) | Hybrid vehicle and its dynamical system | |
| CN102045025A (en) | Control system for cooling fan of traction motor of locomotive | |
| CN109131380B (en) | Main and auxiliary transmission system of diesel locomotive and diesel locomotive | |
| CN105501076A (en) | Device and method for recycling neutral-section passing energy of train | |
| CN207711825U (en) | A kind of double diesel generating set shunter power sources of low emission high-environmental | |
| CN106059229A (en) | Asynchronous power generation system and train | |
| CN113734209B (en) | Power supply system and power supply control method of locomotive shunting locomotive | |
| RU193840U1 (en) | Shunting diesel locomotive with auxiliary drive | |
| CN106470001A (en) | A kind of converter and electric machine control system | |
| WO2020211589A1 (en) | Power generation and energy storage power supply system of shaft end generator, and power supply method thereof | |
| CN205311365U (en) | Device is recycled to undue looks energy of train | |
| RU88326U1 (en) | Shunting diesel locomotive with electric drive of auxiliary loads | |
| CN207630977U (en) | A kind of auxiliary power supply circuit, dumper power supply circuit |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |