CN201901014U - Double-source electric control device for locomotive - Google Patents

Double-source electric control device for locomotive Download PDF

Info

Publication number
CN201901014U
CN201901014U CN2010206353305U CN201020635330U CN201901014U CN 201901014 U CN201901014 U CN 201901014U CN 2010206353305 U CN2010206353305 U CN 2010206353305U CN 201020635330 U CN201020635330 U CN 201020635330U CN 201901014 U CN201901014 U CN 201901014U
Authority
CN
China
Prior art keywords
traction
transformer
locomotive
integrated
double
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.)
Expired - Lifetime
Application number
CN2010206353305U
Other languages
Chinese (zh)
Inventor
张彦林
蓝正升
马晓宁
张树勋
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
CRRC Zhuzhou Locomotive Co Ltd
Original Assignee
CSR Zhuzhou Electric Locomotive Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by CSR Zhuzhou Electric Locomotive Co Ltd filed Critical CSR Zhuzhou Electric Locomotive Co Ltd
Priority to CN2010206353305U priority Critical patent/CN201901014U/en
Application granted granted Critical
Publication of CN201901014U publication Critical patent/CN201901014U/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Images

Classifications

    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02TCLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T10/00Road transport of goods or passengers
    • Y02T10/60Other road transportation technologies with climate change mitigation effect
    • Y02T10/64Electric machine technologies in electromobility
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02TCLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T10/00Road transport of goods or passengers
    • Y02T10/60Other road transportation technologies with climate change mitigation effect
    • Y02T10/72Electric energy management in electromobility

Abstract

The utility model relates to a double-source electric control device for a locomotive, comprising the locomotive, a traction transformer, a traction storage battery set, an integrated traction current transformer and a three-phase alternating-current asynchronous traction motor which are electrically connected with each other. An input end of the traction transformer is connected with a 25kV contact line, an output end of the traction transformer is connected with the integrated traction current transformer, and an output end of the integrated traction current transformer is connected with the three-phase alternating-current asynchronous traction motor, a central control unit and a traction mode changeover switch. A power source of the double-source electric control device is the contact line or storage batteries which are clean energy sources, thereby meeting requirements of people in terms of energy conservation, environmental protection and low carbon. The double-source electric control device integrates functions of a traction inverter, an auxiliary inverter and a traction storage battery charging and discharging circuit, and is high in integration level and fine in integral modularized structure.

Description

Double source system electric locomotive control setup
Technical field
The utility model relates to a kind of control setup, is specifically related to rail yard or industrial and mining enterprises towage, available interchange 25kV contact system or the locomotive vehicle-mounted battery feed control setup as propulsion source of shunting.
Background technology
At present the rail yard shunting service mainly is a diesel locomotive, owing to use diesel engine as the railroad traction source, its noise and aerial contamination are serious, does not meet the developing direction of environmental protection, energy-conservation, low-carbon (LC).
Summary of the invention
The purpose of this utility model is to overcome the shortcoming of an existing station shunting service, provides a kind of and is exchanging the double source system electric locomotive control setup of working under contact system and two kinds of power supply standards of traction accumulator.
The utility model includes locomotive, traction transformer, traction accumulator group, integrated traction convertor, phase asynchronous traction electric machine and is electrically connected, it is characterized in that: the input end of described traction transformer is connected with the 25kV contact system, and mouth is connected with integrated traction convertor; Described integrated traction convertor is by traction transformer precharge unit and traction accumulator precharge unit, direct current intermediate circuit, and charging module, four-quadrant rectifier, traction PWM inverter, auxiliary PWM inverter and absorbing resistor are electrically connected to be formed; The mouth of integrated traction convertor is connected in phase asynchronous traction electric machine, Central Processing Unit (CPU) and traction mode change-over swith.
The employed power source of the utility model is contact system or storage battery, all is clean energy resourcies, satisfies the requirement of people's energy-saving and environmental protection, low-carbon (LC).Collection traction invertor, subordinate inverter and traction accumulator charge-discharge circuit are one, the integrated level height.Solid die blocking structure is good.
Description of drawings
Fig. 1 is schematic circuit diagram of the present utility model.
Among the figure: 1, traction transformer, 2, the traction transformer precharge unit, 3, four-quadrant rectifier, 4, direct current intermediate circuit, 5, traction PWM inverter, 6, auxiliary PWM inverter, 7, charging module, 8, the traction accumulator precharge unit, 9, the traction accumulator group, 10, integrated traction convertor, 11, absorbing resistor, 12, phase asynchronous traction electric machine, 13, Central Processing Unit (CPU), 14, traction mode change-over swith, 15, locomotive, 16, the 25kV contact system.
The specific embodiment
Control setup of the present utility model includes locomotive 15, traction transformer 1, traction accumulator group 9, integrated traction convertor 10, Central Processing Unit (CPU) 13, and traction mode change-over swith 14 is electrically connected to be formed.The input end of traction transformer 1 is connected with 25kV contact system 16, and mouth is connected with integrated traction convertor 10; Integrated traction convertor 10 is by traction transformer precharge unit 2 and traction accumulator precharge unit 8, direct current intermediate circuit 4, and charging module 7, four-quadrant rectifier 3, traction PWM inverter 5, auxiliary PWM inverter 6 and absorbing resistor 11 are electrically connected to be formed.
The mouth of integrated traction convertor 10 is connected in phase asynchronous traction electric machine 12, Central Processing Unit (CPU) 13 and traction mode change-over swith 14.
When locomotive 15 during by 25kV contact system 16 power supply, traction, electric energy enters direct current intermediate circuit 4 through inferior limit winding, traction transformer precharge unit 2, the four-quadrant rectifier 3 of traction transformer 1, being divided into 3 the tunnel: the one tunnel thus is three-phase alternating-current supply through 5 inversions of traction PWM inverter, drives phase asynchronous traction electric machine 12 and Central Processing Unit (CPU) 13 and advances; Auxiliary PWM inverter 6 inversions of one road warp are three-phase alternating-current supply, supply locomotive 15 ancillary systems; One the tunnel is traction accumulator group 9 charging through charging module 7, and traction accumulator precharge unit 8 disconnects.During regenerative brake, regenerated energy is by traction transformer 1 feedback electrical network.
When locomotive 15 during by traction accumulator group 9 power supply, traction, electric energy is through traction accumulator precharge unit 8, direct current intermediate circuit 4, for traction PWM inverter 5, auxiliary PWM inverter 6 provide direct supply; Glancing impact, regenerated energy is fed back to direct current intermediate circuit 4 through traction PWM inverter 5, and one the tunnel provides the electric energy of auxiliary PWM inverter 6, and one tunnel process charging module 7 is 9 chargings of traction accumulator group, glancing impact, traction accumulator precharge unit 8 disconnects; If the voltage that this operating mode Central Processing Unit (CPU) 13 detects direct current intermediate circuit 4 is higher than setting value, illustrate that regenerating braking energy can't be absorbed fully by auxiliary PWM inverter 6 and traction accumulator group 9, then control system drops into absorbing resistor 11, with excess energy consumption.
Traction transformer precharge unit 2 and traction accumulator precharge unit 8 are by 13 interlockings of locomotive 15 Central Processing Unit (CPU)s, and promptly any moment has only 1 winding logical, drops into simultaneously to avoid traction accumulator group 9 and traction transformer 1.Traction accumulator precharge unit 8 and charging module 7 are by 13 interlockings of locomotive 15 Central Processing Unit (CPU)s, and charging module 7 is open-minded when promptly charging, and traction accumulator precharge unit 8 is turn-offed, and is opposite during discharge.
By above-mentioned control, locomotive can be implemented in 2 kinds of change working under the power supply.
Locomotive 15 is made of the main gear circuit of AC-DC-AC 25kV contact system 16, traction transformer 1, integrated traction convertor 10, phase asynchronous traction electric machine 12 and Central Processing Unit (CPU) 13; Constitute directly-hand over the main gear circuit by traction accumulator group 9, integrated traction convertor 10, phase asynchronous traction electric machine 12 and Central Processing Unit (CPU) 13; The two common DC intermediate loop 4.During the locomotive traction operation, traction accumulator group 9 does not drop into simultaneously with traction transformer 1.2 kinds of circuit all can be implemented as 2 phase asynchronous traction electric machines 12 and Central Processing Unit (CPU) 13 power supplies on the same bogie truck.
In locomotive 15, be provided with traction mode change-over swith 14 and locomotive Central Processing Unit (CPU) 13.
The foregoing description only to 2 traction electric machine power supplies of same bogie truck, if traction transformer increases by one limit winding and increases by one group of traction accumulator, a drag current transformer module, can be realized 2 traction electric machine power supplies to another bogie truck.Because adopt two to overlap independently intermediate dc loop, locomotive major loop redundancy is good.

Claims (2)

1. double source system electric locomotive control setup, include locomotive (15), traction transformer (1), traction accumulator group (9), integrated traction convertor (10), phase asynchronous traction electric machine (12) and electrical connection, it is characterized in that: the input end of described traction transformer (1) is connected with 25kV contact system (16), and mouth is connected with integrated traction convertor (10); Described integrated traction convertor (10) is by traction transformer precharge unit (2) and traction accumulator precharge unit (8), direct current intermediate circuit (4), charging module (7), four-quadrant rectifier (3), traction PWM inverter (5), auxiliary PWM inverter (6) and absorbing resistor (11) are electrically connected to be formed; The mouth of integrated traction convertor (10) is connected in phase asynchronous traction electric machine (12), Central Processing Unit (CPU) (13) and traction mode change-over swith (14).
2. control setup according to claim 1 is characterized in that: be provided with traction mode change-over swith (14) and Central Processing Unit (CPU) (13) in the described locomotive (15).
CN2010206353305U 2010-12-01 2010-12-01 Double-source electric control device for locomotive Expired - Lifetime CN201901014U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2010206353305U CN201901014U (en) 2010-12-01 2010-12-01 Double-source electric control device for locomotive

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2010206353305U CN201901014U (en) 2010-12-01 2010-12-01 Double-source electric control device for locomotive

Publications (1)

Publication Number Publication Date
CN201901014U true CN201901014U (en) 2011-07-20

Family

ID=44271614

Family Applications (1)

Application Number Title Priority Date Filing Date
CN2010206353305U Expired - Lifetime CN201901014U (en) 2010-12-01 2010-12-01 Double-source electric control device for locomotive

Country Status (1)

Country Link
CN (1) CN201901014U (en)

Cited By (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102358197A (en) * 2011-08-06 2012-02-22 深圳市英威腾交通技术有限公司 Power supply system for electric locomotive
CN102390386A (en) * 2011-09-30 2012-03-28 南车资阳机车有限公司 Voltage control device for hybrid power locomotive
CN102627109A (en) * 2012-04-19 2012-08-08 南车株洲电力机车有限公司 Battery control circuit for double-electrical-energy locomotive
CN102935808A (en) * 2012-12-07 2013-02-20 南车株洲电力机车有限公司 Tractive power supply system of urban rail vehicle
CN103204080A (en) * 2013-03-27 2013-07-17 株洲高新技术产业开发区壹星科技有限公司 Temporary locomotive-drive power supply method and system for electric locomotive during outage
CN103213584A (en) * 2012-07-12 2013-07-24 金鹰重型工程机械有限公司 Rail double-power working vehicle
CN103401433A (en) * 2013-06-24 2013-11-20 北京千驷驭电气有限公司 Hybrid-power CRH (China Railway High-speed) traction converter suitable for multiple power-supply modes
CN103640577A (en) * 2013-12-06 2014-03-19 南车株洲电力机车有限公司 Dual-energy locomotive controller, control system and dual-energy subway engineering vehicle
CN104627013A (en) * 2015-02-05 2015-05-20 重庆恒通客车有限公司 Vehicle-mounted energy-storing charging control device for electric vehicle
CN104627003A (en) * 2015-02-05 2015-05-20 重庆恒通客车有限公司 Charging control device for charging and energy saving intelligent switching of electric car
CN104648169A (en) * 2015-01-27 2015-05-27 株洲南车时代电气股份有限公司 Power supplying device for electric locomotive and train
CN104765337A (en) * 2015-02-05 2015-07-08 青岛四方车辆研究所有限公司 Train-set traction control system
CN104859668A (en) * 2015-02-13 2015-08-26 株洲南车时代电气股份有限公司 Energy storage type traction system
CN105383305A (en) * 2015-11-28 2016-03-09 中国北车集团大连机车车辆有限公司 Power supply circuit for railroad vehicle
CN109470497A (en) * 2018-10-23 2019-03-15 中车大连机车车辆有限公司 AC drive experiment system and method
WO2019100945A1 (en) * 2017-11-23 2019-05-31 株洲中车时代电气股份有限公司 Electric-brake energy feedback system
CN110014854A (en) * 2017-10-17 2019-07-16 株洲中车时代电气股份有限公司 A kind of current transformer and electric drive system
WO2021109456A1 (en) * 2019-12-04 2021-06-10 中车株洲电力机车有限公司 Electric locomotive and traction circuit thereof
CN113120006A (en) * 2019-12-31 2021-07-16 中车永济电机有限公司 Electric transmission system, variable current control method and electric locomotive

Cited By (30)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102358197B (en) * 2011-08-06 2014-03-26 深圳市英威腾交通技术有限公司 Power supply system for electric locomotive
CN102358197A (en) * 2011-08-06 2012-02-22 深圳市英威腾交通技术有限公司 Power supply system for electric locomotive
CN102390386A (en) * 2011-09-30 2012-03-28 南车资阳机车有限公司 Voltage control device for hybrid power locomotive
CN102627109A (en) * 2012-04-19 2012-08-08 南车株洲电力机车有限公司 Battery control circuit for double-electrical-energy locomotive
CN102627109B (en) * 2012-04-19 2015-05-20 南车株洲电力机车有限公司 Battery control circuit for double-electrical-energy locomotive
CN103213584A (en) * 2012-07-12 2013-07-24 金鹰重型工程机械有限公司 Rail double-power working vehicle
CN102935808B (en) * 2012-12-07 2014-12-31 南车株洲电力机车有限公司 Tractive power supply system of urban rail vehicle
CN102935808A (en) * 2012-12-07 2013-02-20 南车株洲电力机车有限公司 Tractive power supply system of urban rail vehicle
CN103204080B (en) * 2013-03-27 2015-11-11 株洲高新技术产业开发区壹星科技有限公司 Electric locomotive is interim motor-car method of supplying power to and electric power system after cutting off mains supply
CN103204080A (en) * 2013-03-27 2013-07-17 株洲高新技术产业开发区壹星科技有限公司 Temporary locomotive-drive power supply method and system for electric locomotive during outage
CN103401433A (en) * 2013-06-24 2013-11-20 北京千驷驭电气有限公司 Hybrid-power CRH (China Railway High-speed) traction converter suitable for multiple power-supply modes
CN103640577A (en) * 2013-12-06 2014-03-19 南车株洲电力机车有限公司 Dual-energy locomotive controller, control system and dual-energy subway engineering vehicle
CN103640577B (en) * 2013-12-06 2016-01-13 南车株洲电力机车有限公司 Battery trolley locomotive controller, control system and Dual-energy source subway engineering car
CN104648169B (en) * 2015-01-27 2017-08-11 株洲南车时代电气股份有限公司 A kind of electric locomotive train power supply device
CN104648169A (en) * 2015-01-27 2015-05-27 株洲南车时代电气股份有限公司 Power supplying device for electric locomotive and train
CN104765337A (en) * 2015-02-05 2015-07-08 青岛四方车辆研究所有限公司 Train-set traction control system
CN104627013A (en) * 2015-02-05 2015-05-20 重庆恒通客车有限公司 Vehicle-mounted energy-storing charging control device for electric vehicle
CN104765337B (en) * 2015-02-05 2015-12-09 青岛四方车辆研究所有限公司 Motor train unit pull-in control system
CN104627003A (en) * 2015-02-05 2015-05-20 重庆恒通客车有限公司 Charging control device for charging and energy saving intelligent switching of electric car
US9669732B2 (en) 2015-02-05 2017-06-06 Crrc Qingdao Sifang Rolling Stock Research Institute Co., Ltd. Traction control system for electric multiple units
CN104859668A (en) * 2015-02-13 2015-08-26 株洲南车时代电气股份有限公司 Energy storage type traction system
CN104859668B (en) * 2015-02-13 2017-06-16 株洲南车时代电气股份有限公司 Energy storage type trailer system
CN105383305A (en) * 2015-11-28 2016-03-09 中国北车集团大连机车车辆有限公司 Power supply circuit for railroad vehicle
CN110014854A (en) * 2017-10-17 2019-07-16 株洲中车时代电气股份有限公司 A kind of current transformer and electric drive system
CN110014854B (en) * 2017-10-17 2021-06-22 株洲中车时代电气股份有限公司 Converter and electric transmission system
WO2019100945A1 (en) * 2017-11-23 2019-05-31 株洲中车时代电气股份有限公司 Electric-brake energy feedback system
US11325477B2 (en) * 2017-11-23 2022-05-10 Zhuzhou CRRC Times Electric Co., Ltd Electric-brake energy feedback system
CN109470497A (en) * 2018-10-23 2019-03-15 中车大连机车车辆有限公司 AC drive experiment system and method
WO2021109456A1 (en) * 2019-12-04 2021-06-10 中车株洲电力机车有限公司 Electric locomotive and traction circuit thereof
CN113120006A (en) * 2019-12-31 2021-07-16 中车永济电机有限公司 Electric transmission system, variable current control method and electric locomotive

Similar Documents

Publication Publication Date Title
CN201901014U (en) Double-source electric control device for locomotive
CN105398353B (en) A kind of rail transit locomotive power-supply system and its control method
CN101249802B (en) Urban rail traffic vehicle braking energy recovery system
CN107776416A (en) A kind of track traffic hybrid power circuit, stored energy power bag and its method of supplying power to
CN104648170A (en) Electric traction system of double current system inter-city vehicle
WO2015135330A1 (en) Tramcar motive power system and control method thereof
CN107299567B (en) Dual-power steel rail milling and grinding vehicle for electric contact network and storage battery pack
CN102627109B (en) Battery control circuit for double-electrical-energy locomotive
CN107042762A (en) A kind of vehicle-mounted mixed energy storage system of rail vehicle and its application
CN107933326A (en) A kind of double source trolleybus electricity thermocouple combination control method and power set
CN109149634A (en) Regeneration energy recycling system and control method based on flywheel energy storage and inversion feedback
CN103153683B (en) Braking energy management system and control method thereof
CN103496327A (en) Motor train unit traction system powered by power packs and energy storage devices in mixed mode
CN102910090B (en) Combined intelligent power supply system for urban rail buses
CN104527960B (en) Ship braking energy control system and method
CN103419670A (en) Motor train unit traction system powered by energy storing device
CN108340788A (en) A kind of fuel cell hybrid tramcar associated braking system and method
CN204452070U (en) Charging and energy storage battery charge controller is switched for electric motor intelligent
CN105048601B (en) A kind of power-supply management system
CN205846737U (en) A kind of electric automobile energy storage type service station utilizing train regenerative braking energy
CN202593308U (en) Accumulator control circuit for double-electrical-energy locomotive
CN111660878B (en) Braking energy recovery and emergency traction energy storage system, power supply system and control method
CN206834784U (en) A kind of Brake energy recovery reutilization system for off-network tramcar
CN105790317A (en) Rail vehicle main circuit suitable for power supplying of a plurality of power supplies
KR20120105088A (en) Smart energy management system using energy storage system

Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
CX01 Expiry of patent term

Granted publication date: 20110720

CX01 Expiry of patent term