CN103991388A - Energy-storage type power supply method for electric traction traffic - Google Patents

Energy-storage type power supply method for electric traction traffic Download PDF

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Publication number
CN103991388A
CN103991388A CN201410239842.2A CN201410239842A CN103991388A CN 103991388 A CN103991388 A CN 103991388A CN 201410239842 A CN201410239842 A CN 201410239842A CN 103991388 A CN103991388 A CN 103991388A
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China
Prior art keywords
vehicle
station
traffic
battery
storage type
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Granted
Application number
CN201410239842.2A
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Chinese (zh)
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CN103991388B (en
Inventor
苏国强
奚华峰
袁江波
刘婷婷
陈日发
史利杰
姜超
郑磊
黄坤林
谢勇
肖阳俊
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CRRC Nanjing Puzhen Co Ltd
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CSR Nanjing Puzhen Co Ltd
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Priority to CN201410239842.2A priority Critical patent/CN103991388B/en
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    • 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
    • Y02T10/70Energy storage systems for electromobility, e.g. batteries

Abstract

The invention relates to an energy-storage type power supply method for electric traction traffic. The method includes the steps that a facility is prepared; a vehicle enters a station to be charged, and power is supplied to the vehicle through a storage battery after the vehicle departs from the station; the vehicle enters a master station vehicle section to be charged or discharged in a depth mode when operation is ended so that the vehicle can be prepared for next operation. By the adoption of the method, the vehicle only needs to be charged rapidly at the station, in the process of traveling between stations, the power is completely supplied to the vehicle through the storage battery, in this way, people only need to set up an overhead line system at the stations, power supply facilities do not need to be arranged between the stations, and then the defect that the power supply mode is restrained by the road right and landscapes in a city is effectively overcome.

Description

Energy storage type electric power traction traffic method of supplying power to
Technical field
The present invention relates to a kind of energy storage type electric power traction traffic method of supplying power to, be particularly useful for track traffic. 
Background technology
Conventional rails traffic has two kinds of power supply modes, and one is overhead contact line power supply, and another kind is contact rail power supply.The shortcoming of contact rail power supply is: on ground line, safety in utilization is not high, needs to cut off, and need Exclusive Right of Way in electric segmentation and track switch place; The shortcoming of overhead contact line is: device more easily produces fault and inconvenient maintenance, and on ground and elevated line, establishes catenary mast and can affect urban look. 
Summary of the invention
Technical matters to be solved by this invention is: overcome the problem that prior art exists, a kind of energy storage type electric power traction traffic method of supplying power to is provided, can effectively overcome right of way in city, the restriction of view to power supply mode. 
The technical scheme that the present invention solves its technical matters is as follows:
Energy storage type electric power traction traffic method of supplying power to, comprises the following steps:
The first step, employing roof have the electric traction vehicle of pantograph, add holding storage battery on vehicle; Adopt the overhead contact line that is only positioned at station;
When second step, vehicle enter station, the pantograph rising bow of vehicle is connected with contact system, makes vehicle battery start charging, and charging duration is less than or equal to the dwell time;
The 3rd step, dwell time, while end, vehicle rolled station away from, and bow falls in vehicle pantograph, is powered to vehicle by storage battery, made vehicle continue to travel; In the time that vehicle enters next anchor point, judge that this anchor point is station or car depot of master station, if station goes to second step, if car depot of master station goes to the 4th step;
The 4th step, vehicle battery is carried out to the degree of depth discharge and recharge, until vehicle battery is full of completely, move in order to vehicle next time. 
The present invention further perfect technical scheme is as follows:
Preferably, in the first step, overhead contact line is the rigid suspension catenary that adopts CTA150 copper silver contact wire. 
Preferably, in the first step, storage battery has two groups, is respectively lithium-ions battery, and storage battery is full of and can maintains vehicle after electricity and under full-loading condition, move at least 8km.More preferably, the energy of storage battery is that 49kWh, capacity are 92Ah. 
Preferably, in second step, adopt two contact wire large current charge modes when charging, static maximum charging current is 500A, and dynamically maximum charging current is 800A. 
Preferably, in the 3rd step, in the time that vehicle is positioned at the section at two stations, if length of the halt exceedes 3 minutes, conditioning unit or accessory equipment on the car of stopping using. 
Adopt after the present invention, vehicle only needs to carry out AT STATION fast charge, while travelling, provides electric power completely by storage battery between standing, like this can be only erecting contact net AT STATION, without between station, power supply facilities being set, thereby effectively overcome right of way in city, the restriction of view to power supply mode. 
Detailed description of the invention
Below in conjunction with embodiment, the present invention is described in further detail.But the invention is not restricted to given example. 
Embodiment
The energy storage type electric power traction traffic method of supplying power to of the present embodiment, comprises the following steps:
The first step, employing roof have the electric traction vehicle of pantograph, add holding storage battery on vehicle; Adopt the overhead contact line that is only positioned at station;
Wherein, overhead contact line is the rigid suspension catenary that adopts CTA150 copper silver contact wire; Storage battery has two groups, is respectively lithium-ions battery, and storage battery is full of and can maintains vehicle after electricity and under full-loading condition, move at least 8km; In the present embodiment, the energy of storage battery is that 49kWh, capacity are 92Ah, can guarantee like this vehicle in the time of electric power system fault still reliable storage battery drive the full journey of having travelled. 
When second step, vehicle enter station, the pantograph rising bow of vehicle is connected with contact system, makes vehicle battery start charging, and charging duration is less than or equal to the dwell time;
Wherein, adopt two contact wire large current charge modes when charging, static maximum charging current is 500A, and dynamically maximum charging current is 800A, can effectively supplement like this between station, travel consume electric weight. 
The 3rd step, dwell time, while end, vehicle rolled station away from, and bow falls in vehicle pantograph, is powered to vehicle by storage battery, made vehicle continue to travel; In the time that vehicle enters next anchor point, judge that this anchor point is station or car depot of master station, if station goes to second step, if car depot of master station goes to the 4th step;
Wherein, in the time that vehicle is positioned at the section at two stations, if length of the halt exceedes 3 minutes, conditioning unit or accessory equipment on the car of stopping using, can effectively save power supply like this. 
The 4th step, vehicle battery is carried out to the degree of depth discharge and recharge, until vehicle battery is full of completely, move in order to vehicle next time. 
The present embodiment adopts overhead contact line to charge AT STATION, does not establish contact system between standing, and provides power by storage battery.Station contact system is only arranged on platform region; Pantograph rising bow when vehicle pull-in, utilization arrive at a station after time of passenger getting on/off, when platform stops, be boost battery charge by contact system, once charging can make to travel continuously and arrive the row charging again of next stop platform by the electric energy of storage, after departures, bow falls in vehicle, by independently-powered next station that moves to of storage battery, between standing without install power supply facilities. 
Compared with traditional power supply mode of prior art, the present embodiment cost is low, less investment, easier, need to not bury accurate power equipment supply underground in ground rail region, does not need Exclusive Right of Way; And compare with all fronts contact system power supply mode, only platform is established contact system AT STATION, and contact system and platform canopy combine together, bring out the best in each other in visual effect, between standing, do not establish contact system, not only protect the landscape in city but also promoted the aesthetics in city. 
In addition to the implementation, the present invention can also have other embodiments.All employings are equal to the technical scheme of replacement or equivalent transformation formation, all drop on the protection domain of requirement of the present invention. 

Claims (6)

1. energy storage type electric power traction traffic method of supplying power to, is characterized in that, comprises the following steps:
The first step, employing roof have the electric traction vehicle of pantograph, add holding storage battery on vehicle; Adopt the overhead contact line that is only positioned at station;
When second step, vehicle enter station, the pantograph rising bow of vehicle is connected with contact system, makes vehicle battery start charging, and charging duration is less than or equal to the dwell time;
The 3rd step, dwell time, while end, vehicle rolled station away from, and bow falls in vehicle pantograph, is powered to vehicle by storage battery, made vehicle continue to travel; In the time that vehicle enters next anchor point, judge that this anchor point is station or car depot of master station, if station goes to second step, if car depot of master station goes to the 4th step;
The 4th step, vehicle battery is carried out to the degree of depth discharge and recharge, until vehicle battery is full of completely, move in order to vehicle next time. 
2. energy storage type electric power traction traffic method of supplying power to according to claim 1, is characterized in that, in the first step, described overhead contact line is the rigid suspension catenary that adopts CTA150 copper silver contact wire. 
3. energy storage type electric power according to claim 1 traction traffic method of supplying power to, is characterized in that, in the first step, described storage battery has two groups, is respectively lithium-ions battery, and storage battery is full of and can maintains vehicle after electricity and under full-loading condition, move at least 8km. 
4. energy storage type electric power traction traffic method of supplying power to according to claim 3, is characterized in that, the energy of storage battery is that 49kWh, capacity are 92Ah. 
5. energy storage type electric power traction traffic method of supplying power to according to claim 1, is characterized in that, in second step, adopt two contact wire large current charge modes when charging, static maximum charging current is 500A, and dynamically maximum charging current is 800A. 
6. energy storage type electric power traction traffic method of supplying power to according to claim 1, is characterized in that, in the 3rd step, and in the time that vehicle is positioned at the section at two stations, if length of the halt exceedes 3 minutes, conditioning unit or accessory equipment on the car of stopping using. 
CN201410239842.2A 2014-05-30 2014-05-30 Energy storage type electric propulsion traffic method of supplying power to Active CN103991388B (en)

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CN103991388B CN103991388B (en) 2016-08-31

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Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106394261A (en) * 2016-09-30 2017-02-15 株洲中车时代电气股份有限公司 Charging power distribution method and system for energy storage type urban rail train
CN108081982A (en) * 2017-11-30 2018-05-29 中车株洲电力机车有限公司 A kind of tramcar hybrid power supply method
CN108081969A (en) * 2017-11-30 2018-05-29 中车株洲电力机车有限公司 A kind of tramcar mixed power supply system
CN110719867A (en) * 2017-06-02 2020-01-21 创新专利有限公司 Cable-towed transport device and method for operating a cable-towed transport device

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1486886A (en) * 2003-08-12 2004-04-07 上海交通大学 Station-charging trollybus system
CN1546339A (en) * 2003-12-12 2004-11-17 上海交通大学 Battery charging system for station charging style trolley bus
CN1557649A (en) * 2004-01-19 2004-12-29 上海交通大学 Scissors type bipolar pantograph of public transport electric car
JP2005086876A (en) * 2003-09-05 2005-03-31 Kazumichi Fujioka Intermittent power supply type electric vehicle system and the electric vehicle
CN101580024A (en) * 2009-06-18 2009-11-18 上海交通大学 Station charging type public transportation trolley bus system receiving power in transverse and lateral direction
CN101772437A (en) * 2007-06-29 2010-07-07 阿尔斯通运输股份有限公司 Power supply installation for a railway vehicle

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1486886A (en) * 2003-08-12 2004-04-07 上海交通大学 Station-charging trollybus system
JP2005086876A (en) * 2003-09-05 2005-03-31 Kazumichi Fujioka Intermittent power supply type electric vehicle system and the electric vehicle
CN1546339A (en) * 2003-12-12 2004-11-17 上海交通大学 Battery charging system for station charging style trolley bus
CN1557649A (en) * 2004-01-19 2004-12-29 上海交通大学 Scissors type bipolar pantograph of public transport electric car
CN101772437A (en) * 2007-06-29 2010-07-07 阿尔斯通运输股份有限公司 Power supply installation for a railway vehicle
CN101580024A (en) * 2009-06-18 2009-11-18 上海交通大学 Station charging type public transportation trolley bus system receiving power in transverse and lateral direction

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106394261A (en) * 2016-09-30 2017-02-15 株洲中车时代电气股份有限公司 Charging power distribution method and system for energy storage type urban rail train
CN106394261B (en) * 2016-09-30 2018-11-06 株洲中车时代电气股份有限公司 A kind of energy storage type municipal rail train charge power distribution method and system
CN110719867A (en) * 2017-06-02 2020-01-21 创新专利有限公司 Cable-towed transport device and method for operating a cable-towed transport device
CN108081982A (en) * 2017-11-30 2018-05-29 中车株洲电力机车有限公司 A kind of tramcar hybrid power supply method
CN108081969A (en) * 2017-11-30 2018-05-29 中车株洲电力机车有限公司 A kind of tramcar mixed power supply system

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Address after: 210031 Nanjing province high tech Industrial Development Zone, Taishan Park, North Pearl Road, No. 68

Patentee after: CRRC NANJING PUZHEN CO., LTD.

Address before: 210031 Nanjing province high tech Industrial Development Zone, Taishan Park, North Pearl Road, No. 68

Patentee before: CSR NANJING PUZHEN Vehicles Co., Ltd.

C56 Change in the name or address of the patentee