CN108058597A - A kind of vehicle-mounted exchange auxiliary power supply system of magnetic suspension train - Google Patents
A kind of vehicle-mounted exchange auxiliary power supply system of magnetic suspension train Download PDFInfo
- Publication number
- CN108058597A CN108058597A CN201810063104.5A CN201810063104A CN108058597A CN 108058597 A CN108058597 A CN 108058597A CN 201810063104 A CN201810063104 A CN 201810063104A CN 108058597 A CN108058597 A CN 108058597A
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- Prior art keywords
- compartment
- bus
- power supply
- power
- vehicle
- 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.)
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Classifications
-
- 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
- B60L1/00—Supplying electric power to auxiliary equipment of vehicles
- B60L1/003—Supplying electric power to auxiliary equipment of vehicles to auxiliary motors, e.g. for pumps, compressors
-
- 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
- H02J9/04—Circuit arrangements for emergency or stand-by power supply, e.g. for emergency lighting in which the distribution system is disconnected from the normal source and connected to a standby source
- H02J9/06—Circuit arrangements for emergency or stand-by power supply, e.g. for emergency lighting in which the distribution system is disconnected from the normal source and connected to a standby source with automatic change-over, e.g. UPS systems
- H02J9/061—Circuit arrangements for emergency or stand-by power supply, e.g. for emergency lighting in which the distribution system is disconnected from the normal source and connected to a standby source with automatic change-over, e.g. UPS systems for DC powered loads
-
- 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
- H02J9/04—Circuit arrangements for emergency or stand-by power supply, e.g. for emergency lighting in which the distribution system is disconnected from the normal source and connected to a standby source
- H02J9/06—Circuit arrangements for emergency or stand-by power supply, e.g. for emergency lighting in which the distribution system is disconnected from the normal source and connected to a standby source with automatic change-over, e.g. UPS systems
- H02J9/068—Electronic means for switching from one power supply to another power supply, e.g. to avoid parallel connection
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- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Business, Economics & Management (AREA)
- Emergency Management (AREA)
- Electric Propulsion And Braking For Vehicles (AREA)
Abstract
A kind of vehicle-mounted exchange auxiliary power supply system of magnetic suspension train of disclosure, including：Ac bus and be arranged on the magnetic suspension train each compartment AC power and power distribution cabinet；The AC power and power distribution cabinet in each compartment are all connected with ac bus, form AC network, and therefore, when the AC power failure in some compartment, the power distribution cabinet in the compartment obtains electric energy from ac bus and provides alternating current for the respective load in the compartment.It has ensured in the AC power failure in some compartment, which waits the extension power supply of adjacent compartment without load shedding, can cause the respective load operation free of discontinuities in disabled vehicle compartment, improve reliability, stability, utilization rate and the comfort level of passenger of power supply；Also, because without extending power supply, reduce corresponding device and cable etc., simplify system structure, reduce failure rate.
Description
Technical field
The present invention relates to magnetic suspension train field, the vehicle-mounted exchange more specifically to a kind of magnetic suspension train aids in
Electric power system.
Background technology
Magnetic suspension train is a kind of modern high technology track vehicle, it is realized by electromagnetic force between train and track
Contactless suspension and guiding, recycle motor generate electromagnetic force tractor-trailer train operation.
The Vehicular power system of magnetic suspension train includes traction and electric braking power-supply system and auxiliary power supply system.Traction with
Electric braking power-supply system is powered to generate the motor of electromagnetic force tractor-trailer train operation；Auxiliary power supply system is air-conditioning, air compresses
Machine even load is powered.
The vehicle-mounted exchange auxiliary power supply system of current magnetic suspension train is as shown in Figure 1.Magnetic suspension train shown in Fig. 1 includes
Two end vehicles, i.e. MC1 compartments and MC2 compartments；2N middle compartment, 2N are positive integer.It is obtained by current collection device in each compartment
Take 1500V DC high-voltages, 1500V DC high-voltages are by high voltage isolator cabinet, High-Voltage Electrical Appliances cabinet incoming transport power supply
1500V DC high-voltages are converted to 380V alternating currents by input terminal, AC power, the power supplys such as air-conditioning, air compressor to be given to fill
Put power supply.By whole compartments of magnetic suspension train according to two auxiliary power unit average packets.Phase in auxiliary power unit
The power distribution power distribution equipment in adjacent compartment is connected by 380V dc bus.During the AC power failure in certain compartment, pass through the vehicle
The alternating current of adjacent compartment in auxiliary power unit is introduced current failure compartment by the power distribution power distribution equipment extension power supply in compartment.
The vehicle-mounted exchange auxiliary power supply system of current magnetic suspension train specifically includes (1) arbitrary two vehicle there are various problems
Exchange expansion module is required between compartment, undue redundancy causes the waste of device, cable etc.；(2) exchange extension power supply can only be
It is extended in auxiliary power unit so that the energy that auxiliary power supply is provided cannot all be supported and make full use of；(3)
The control device and wiring that power distribution power distribution equipment includes are more, cause the reliability of entire auxiliary power supply system and reduce；(4)
Expansible powered operation under AC power failure state does not form supply network, and antijamming capability is poor.
The content of the invention
In view of this, the present invention proposes a kind of vehicle-mounted exchange auxiliary power supply system of magnetic suspension train, is intended to realize that raising supplies
Reliability, stability and the utilization rate of electricity and the purpose of simplied system structure.
To achieve these goals, it is proposed that scheme it is as follows：
A kind of vehicle-mounted exchange auxiliary power supply system of magnetic suspension train, including：Ac bus and it is arranged on the magnetcisuspension
The AC power and power distribution cabinet in each compartment of floating train；
The AC power, for the direct current of reception to be converted to exchange electricity output；
The output terminal of each AC power is all connected with the ac bus；
The input terminal of each power distribution cabinet is all connected with the ac bus；
The power distribution cabinet, in the AC power failure in its affiliated compartment, the respective load in affiliated compartment to provide
Alternating current.
Preferably, the system also includes：
It is arranged on the current collection device, high voltage isolator cabinet, high-voltage electrical cabinet in each compartment of the magnetic suspension train；
The current collection device for obtaining direct current, and passes sequentially through its affiliated compartment high voltage isolator cabinet and high pressure
Electrical cabinet inputs DC current to the AC power in its affiliated compartment.
Preferably, the system also includes：
Dc bus；
The output terminal of each current collection device connects the dc bus；
The input terminal of each high voltage isolator cabinet connects the dc bus.
Preferably, the direct current that the current collection device obtains is 1500V；
The dc bus is 1500V dc bus.
Preferably, the direct current of reception is converted to 380V alternating currents by the AC power；
The ac bus is 380V ac bus.
Compared with prior art, technical scheme has the following advantages：
The vehicle-mounted exchange auxiliary power supply system for the magnetic suspension train that above-mentioned technical proposal provides, including：Ac bus and
It is arranged on the AC power and power distribution cabinet in each compartment of the magnetic suspension train；The AC power and power distribution cabinet in each compartment are equal
Ac bus is connected, forms AC network, therefore, when the AC power failure in some compartment, the power distribution cabinet in the compartment, from friendship
Stream busbar obtains electric energy and provides alternating current for the respective load in the compartment.It has ensured in the AC power failure in some compartment,
The compartment waits the extension power supply of adjacent compartment without load shedding, can cause the respective load operation free of discontinuities in disabled vehicle compartment, carry
High reliability, stability, utilization rate and the comfort level of passenger of power supply；Also, because without extending power supply, reduce
Corresponding device and cable etc., simplify system structure, reduce failure rate.
Description of the drawings
It in order to illustrate more clearly about the embodiment of the present invention or technical scheme of the prior art, below will be to embodiment or existing
There is attached drawing needed in technology description to be briefly described, it should be apparent that, the accompanying drawings in the following description is only this
The embodiment of invention, for those of ordinary skill in the art, without creative efforts, can also basis
The attached drawing of offer obtains other attached drawings.
Fig. 1 is the structure diagram of the vehicle-mounted exchange auxiliary power supply system of current magnetic suspension train；
Fig. 2 is a kind of structural representation of the vehicle-mounted exchange auxiliary power supply system of magnetic suspension train provided in an embodiment of the present invention
Figure；
Fig. 3 is that the structure of the vehicle-mounted exchange auxiliary power supply system of another magnetic suspension train provided in an embodiment of the present invention is shown
It is intended to.
Specific embodiment
Below in conjunction with the attached drawing in the embodiment of the present invention, the technical solution in the embodiment of the present invention is carried out clear, complete
Site preparation describes, it is clear that described embodiment is only part of the embodiment of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, those of ordinary skill in the art are obtained every other without making creative work
Embodiment belongs to the scope of protection of the invention.
A kind of vehicle-mounted exchange auxiliary power supply system of magnetic suspension train is present embodiments provided, referring to Fig. 2, the system bag
It includes：Ac bus 1 and it is arranged on the AC power 21 in each compartment 2 of the magnetic suspension train and power distribution cabinet 22.In this Shen
Compartment 2 please be referred to as by the head vehicle with drivers' cab in magnetic suspension train and without the intermediate vehicle of drivers' cab in file.
The AC power 21, for the direct current of reception to be converted to exchange electricity output；
The output terminal of each AC power 21 is all connected with the ac bus 1；The AC power 21 in each compartment
Output terminal connects ac bus 1, constitutes the AC network in magnetic suspension train.
The input terminal of each power distribution cabinet 22 is all connected with the ac bus 1；
The power distribution cabinet 22, in 21 failure of AC power in its affiliated compartment, the respective load in affiliated compartment
Alternating current is provided.
When 21 failure of AC power in some compartment 2, the power distribution cabinet 22 in the compartment 2, obtaining electric energy from ac bus 1 is
The respective load in the compartment 2 provides alternating current.It has ensured in 21 failure of AC power in some compartment 2, the compartment 2 is without drop
The extension power supply for waiting adjacent compartment 2 is carried, can cause the respective load operation free of discontinuities in disabled vehicle compartment 2, improve power supply
Reliability, stability, utilization rate and the comfort level of passenger；Also, because without extending power supply, reduce corresponding device
With cable etc., system structure is simplified, reduces failure rate.The load bag of alternating current is needed in the compartment 2 of magnetic suspension train
It includes but is not limited to air-conditioning and compressor.
The vehicle-mounted exchange auxiliary power supply system of another magnetic suspension train is present embodiments provided, referring to Fig. 3, the system bag
It includes：Ac bus 1, dc bus 3 and it is arranged on the AC power 21 in each compartment 2 of the magnetic suspension train, power distribution cabinet
22nd, current collection device 23, high voltage isolator cabinet 24, high-voltage electrical cabinet 25；
The output terminal connection dc bus 3 of each current collection device 23.Specifically the direct current of the acquisition of current collection device 23 is
1500V；Dc bus 3 is 1500V dc bus.
The input terminal connection dc bus 3 of each high voltage isolator cabinet 24.
The direct current that current collection device 23 obtains, passes sequentially through high voltage isolator cabinet 24 and high-voltage electrical cabinet 25 inputs best friend
Galvanic electricity source 21.
The direct current of reception is converted to 380V alternating currents by AC power 21, and ac bus 1 is 380V ac bus.
The current collection device 23 and high voltage isolator cabinet 24 in each compartment 2 are all connected with dc bus 3, so when some compartment
23 failure of current collection device when cannot obtain direct current, high voltage isolator cabinet 24 again may be by dc bus 3 and obtain directly
Galvanic electricity.
Herein, term " comprising ", "comprising" or any other variant thereof is intended to cover non-exclusive inclusion, from
And the process, method, article or the equipment that include a series of elements is caused not only to include those elements, but also including not bright
It the other element really listed or further includes as elements inherent to such a process, method, article, or device.Do not having
In the case of more limitations, the element that is limited by sentence "including a ...", it is not excluded that the process including the element,
Also there are other identical elements in method, article or equipment.
Each embodiment is described by the way of progressive in this specification, the highlights of each of the examples are with other
The difference of embodiment, just to refer each other for identical similar portion between each embodiment.
To the above description of disclosed embodiment of this invention, professional and technical personnel in the field is enable to realize or use this
Invention.A variety of modifications of these embodiments will be apparent for those skilled in the art, institute herein
The General Principle of definition can be realized in other embodiments without departing from the spirit or scope of the present invention.Therefore,
The present invention is not intended to be limited to the embodiments shown herein, and is to fit to special with principles disclosed herein and novelty
The consistent most wide scope of point.
Claims (5)
1. a kind of vehicle-mounted exchange auxiliary power supply system of magnetic suspension train, which is characterized in that including：Ac bus and setting
AC power and power distribution cabinet in each compartment of the magnetic suspension train；
The AC power, for the direct current of reception to be converted to exchange electricity output；
The output terminal of each AC power is all connected with the ac bus；
The input terminal of each power distribution cabinet is all connected with the ac bus；
The power distribution cabinet, in the AC power failure in its affiliated compartment, the respective load in affiliated compartment to provide exchange
Electricity.
2. vehicle-mounted exchange auxiliary power supply system according to claim 1, which is characterized in that further include：
It is arranged on the current collection device, high voltage isolator cabinet, high-voltage electrical cabinet in each compartment of the magnetic suspension train；
The current collection device for obtaining direct current, and passes sequentially through the high voltage isolator cabinet and high-voltage electricity in its affiliated compartment
Gas holder inputs DC current to the AC power in its affiliated compartment.
3. vehicle-mounted exchange auxiliary power supply system according to claim 2, which is characterized in that further include：
Dc bus；
The output terminal of each current collection device connects the dc bus；
The input terminal of each high voltage isolator cabinet connects the dc bus.
4. vehicle-mounted exchange auxiliary power supply system according to claim 3, which is characterized in that the current collection device obtains straight
Galvanic electricity is 1500V；
The dc bus is 1500V dc bus.
5. the vehicle-mounted exchange auxiliary power supply system according to Claims 1 to 4 any one, which is characterized in that the exchange
The direct current of reception is converted to 380V alternating currents by power supply；
The ac bus is 380V ac bus.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810063104.5A CN108058597A (en) | 2018-01-23 | 2018-01-23 | A kind of vehicle-mounted exchange auxiliary power supply system of magnetic suspension train |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810063104.5A CN108058597A (en) | 2018-01-23 | 2018-01-23 | A kind of vehicle-mounted exchange auxiliary power supply system of magnetic suspension train |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108058597A true CN108058597A (en) | 2018-05-22 |
Family
ID=62141913
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810063104.5A Pending CN108058597A (en) | 2018-01-23 | 2018-01-23 | A kind of vehicle-mounted exchange auxiliary power supply system of magnetic suspension train |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108058597A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109572434A (en) * | 2018-12-05 | 2019-04-05 | 中车长春轨道客车股份有限公司 | Pressure exchange extension power-supply system and method in a kind of long marshaling |
| CN110311262A (en) * | 2019-07-12 | 2019-10-08 | 长春中车轨道车辆有限公司 | The mutual stand-by power source test Special-purpose connecting line device of train and production method |
| CN111071041A (en) * | 2018-10-18 | 2020-04-28 | 中车株洲电力机车研究所有限公司 | Vehicle-mounted power supply system |
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|---|---|---|---|---|
| JPH0993702A (en) * | 1995-09-29 | 1997-04-04 | Hitachi Ltd | Power converter for railway vehicle |
| EP2602893A1 (en) * | 2011-12-09 | 2013-06-12 | The Boeing Company | Power system protection |
| CN103723044A (en) * | 2013-12-02 | 2014-04-16 | 青岛朗进集团有限公司 | Auxiliary power supply system of urban rail vehicle |
| CN204586527U (en) * | 2015-05-14 | 2015-08-26 | 成都运达科技股份有限公司 | Train auxiliary power system |
| CN205283088U (en) * | 2015-12-31 | 2016-06-01 | 中铁第四勘察设计院集团有限公司 | A direct current ground protecting device for magnetic levitation track traffic |
| CN207916586U (en) * | 2018-01-23 | 2018-09-28 | 北京控股磁悬浮技术发展有限公司 | A kind of vehicle-mounted exchange auxiliary power supply system of magnetic suspension train |
-
2018
- 2018-01-23 CN CN201810063104.5A patent/CN108058597A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0993702A (en) * | 1995-09-29 | 1997-04-04 | Hitachi Ltd | Power converter for railway vehicle |
| EP2602893A1 (en) * | 2011-12-09 | 2013-06-12 | The Boeing Company | Power system protection |
| CN103723044A (en) * | 2013-12-02 | 2014-04-16 | 青岛朗进集团有限公司 | Auxiliary power supply system of urban rail vehicle |
| CN204586527U (en) * | 2015-05-14 | 2015-08-26 | 成都运达科技股份有限公司 | Train auxiliary power system |
| CN205283088U (en) * | 2015-12-31 | 2016-06-01 | 中铁第四勘察设计院集团有限公司 | A direct current ground protecting device for magnetic levitation track traffic |
| CN207916586U (en) * | 2018-01-23 | 2018-09-28 | 北京控股磁悬浮技术发展有限公司 | A kind of vehicle-mounted exchange auxiliary power supply system of magnetic suspension train |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111071041A (en) * | 2018-10-18 | 2020-04-28 | 中车株洲电力机车研究所有限公司 | Vehicle-mounted power supply system |
| CN111071041B (en) * | 2018-10-18 | 2023-05-23 | 中车株洲电力机车研究所有限公司 | Vehicle-mounted power supply system |
| CN109572434A (en) * | 2018-12-05 | 2019-04-05 | 中车长春轨道客车股份有限公司 | Pressure exchange extension power-supply system and method in a kind of long marshaling |
| CN110311262A (en) * | 2019-07-12 | 2019-10-08 | 长春中车轨道车辆有限公司 | The mutual stand-by power source test Special-purpose connecting line device of train and production method |
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