CN102420451A - Mobile energy system - Google Patents

Mobile energy system Download PDF

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Publication number
CN102420451A
CN102420451A CN2011104165705A CN201110416570A CN102420451A CN 102420451 A CN102420451 A CN 102420451A CN 2011104165705 A CN2011104165705 A CN 2011104165705A CN 201110416570 A CN201110416570 A CN 201110416570A CN 102420451 A CN102420451 A CN 102420451A
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CN
China
Prior art keywords
battery
energy storage
energy
casing
storage
Prior art date
Application number
CN2011104165705A
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Chinese (zh)
Inventor
谈益楠
Original Assignee
北京普莱德新能源电池科技有限公司
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.)
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Application filed by 北京普莱德新能源电池科技有限公司 filed Critical 北京普莱德新能源电池科技有限公司
Priority to CN2011104165705A priority Critical patent/CN102420451A/en
Publication of CN102420451A publication Critical patent/CN102420451A/en

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Abstract

The invention provides a mobile energy system which comprises that: a box type semi-trailer used for connecting with a tractor, wherein the box type semi-trailer has a case body; cell energy storage system which is provided in the case body of the box type semi-trailer. In the mobile energy system, preferably, the mobile energy system also comprises an energy storage bidirectional current transformer which is provided in the case body of the box type semi-trailer and is connected between the cell energy storage system and an external system to be connected. The mobile energy system has environment friendly performance with cleanness, no pollution, low noise and the like, construction and inconvenience problems of a present fixed charging/converting station are solved, and the system can be accessed to an intelligent micro-grid as a distributed power supply.

Description

Move energy resource system
Technical field
The present invention relates to a kind of energy resource system, relate in particular to a kind of mobile energy resource system.
Background technology
At present, the mobile energy resource system in the practical application like national grid emergency power supply car, is mounted with equipment such as generator and Diesel engine because of it, so but independent operating and external output electric energy.In actual life, be applied to various occasions, as under occasions such as large evening party, engineered and repairing, earthquake relief work, the emergency electric power guarantee being provided.But this supply vehicle in use can produce harmful substances such as soot, carbon monoxide, and the noise during its work is big, under the current environment of advocating environmental protection, energy-saving and emission-reduction, presses for it is improved to overcome these problems.
In addition; Put into effect based on a plurality of at home cities such as the pure electronic public transport big bus of new forms of energy of energy-storage battery system, pure electronic environmental sanitation cars; But fill/construction of infrastructure such as electrical changing station goes back imperfection, and be used for tackling and handle that to make the break down research of the vehicle-mounted feed system of the emergent electronic energy of the electronic public transport big bus of state, pure electronic environmental sanitation car etc. of purposes also be to be in the starting stage.Therefore press for a kind of at present and the mobile energy resource system Vehicular dynamic battery system matches, for the pure electric automobile that runs out of steam provides the emergency management and rescue electric energy.
In addition; Though the fixed filling/electrical changing station that is used for electric automobile with battery storage, charge, change electric three aspect working sets and accomplish at fixed filling/electrical changing station; So but fixed filling/electrical changing station is examined and is invested bigger, existing arterial street headspace deficiency and be difficult on the arterial highway a large amount of the construction again and cause being difficult to popularizing in the city etc. because of bigger its construction of floor space of needs relates to many-sided project verification such as physical construction planning, approval for land use, environmental evaluation; Therefore greatly influence applying of electric automobile, therefore also be badly in need of releasing a kind of energy supplyystem that makes things convenient for the charging batteries of electric automobile requirement.
In addition, conventional diesel generator-type portable power source car can not directly insert intelligent little electrical network, and fixed charging station does not insert intelligent little electrical network.
Summary of the invention
Deficiency in view of prior art the object of the present invention is to provide a kind of mobile energy resource system, and it can overcome the defective of conventional diesel generator-type supply vehicle aspect environment friendly.
Another object of the present invention is to provide a kind of mobile energy resource system, it can solve the construction and the not convenient property problem of fixed filling/electrical changing station.
Another object of the present invention is to provide a kind of mobile energy resource system, it can insert and can directly insert intelligent little electrical network.
To achieve these goals, the invention provides a kind of mobile energy resource system, comprising: box semitrailer, be used for being connected with tractor, said box semitrailer has casing; And battery energy storage system, be arranged in the casing of said box semitrailer.
In according to mobile energy resource system of the present invention, preferably, said mobile energy resource system also comprises: the energy storage two way convertor, be arranged in the casing of said box semitrailer, and be connected between said battery energy storage system and the external system to be connected.
Beneficial effect of the present invention is following.
Owing to adopt battery energy storage system, mobile energy resource system of the present invention has environment friendly such as cleaning, pollution-free, low noise.
Because adopt box semitrailer and battery energy storage system, mobile energy resource system of the present invention can conveniently move, solved the existing fixed formula to fill/construction and the not convenient property problem of electrical changing station, improve convenience and strengthened the distributivity in power station.
Owing to adopt the energy storage two way convertor, mobile energy resource system of the present invention can be used as distributed power source and can insert and can directly insert intelligent little electrical network.
Description of drawings
Fig. 1 is the schematic isometric according to mobile energy resource system of the present invention;
Fig. 2 is the local A enlarged drawing of Fig. 1;
Fig. 3 is the local B enlarged drawing of Fig. 1;
Fig. 4 is that according to safety system of the present invention is electrically connected sketch map;
Fig. 5 is electrically connected sketch map according to another of safety system of the present invention.
Wherein, description of reference numerals is following:
1 box semitrailer 2 battery energy storage systems 3 energy storage two way convertors
4 safety systems, 5 energy-storage battery supervisory control systems, 6 communication interfaces
11 casings, 21 electric cabinet 111 box body walls
211 electronic boxs, 212 battery management systems, 1111 insulation offset plates
1112 heat-insulation layers, 2111 cell A, B part
41 circuit breakers, 42 relays, 43 fire-fighting systems
431 Smoke Sensors, 432 position transducers, 433 alarms
434 fire extinguishers, 7 external systems
Embodiment
Below in conjunction with Fig. 1 to Fig. 5 mobile energy resource system of the present invention is described.In Fig. 4 and Fig. 5, except empty square frame, what dotted line was represented is that communication connects.
With reference to Fig. 1, Fig. 4 and Fig. 5, mobile energy resource system according to the present invention comprises: box semitrailer 1, be used for being connected with the tractor (not shown), and box semitrailer 1 has casing 11; And battery energy storage system 2, be arranged in the casing 11 of box semitrailer 1.
The traction power of tractor can be complementary with the gross mass of mobile energy resource system of the present invention.
Battery energy storage system 2 can be based on the battery energy storage system of lithium battery, is not limited thereto certainly, can be based on the energy-storage battery system of other batteries, for example Ni-MH battery, ultracapacitor battery.
Energy two-way flow control for the direct current system that realizes external communication system and battery energy storage system 2; Mobile energy resource system according to the present invention also can comprise: energy storage two way convertor 3; Be arranged in the casing 11 of box semitrailer 1, be connected between battery energy storage system 2 and the external system 7 to be connected.Energy storage two way convertor 3 is stored in the battery energy storage system 2 after changing electrical network user side low-voltage alternating-current electric energy into direct current; On the other hand; It can change the direct current of battery energy storage system 2 into alternating current (for example 220V/50Hz or 380V/50Hz or other specifications), to supply with external communication electricity power consumption equipment.In addition, energy storage two way convertor 3 can be used as the flexible interface of energy storage and electrical network, can insert thereby mobile energy resource system of the present invention can be used as distributed power source and can directly insert intelligent little electrical network.
Certainly, battery energy storage system 2 can be provided with independent dc output end mouth (not shown), thereby can the direct current of battery energy storage system 2 be outputed to direct current power consumption equipment (such as electric automobile).
In order to ensure mobile energy resource system work safety of the present invention; As shown in Figure 1; Mobile energy resource system according to the present invention also can comprise: safety system 4, be arranged at the inside of the casing 11 of box semitrailer 1, and be connected in battery energy storage system 2 and energy storage two way convertor 3.
Monitor the work of mobile energy resource system of the present invention for the ease of operating personnel; As shown in Figure 1; Mobile energy resource system according to the present invention also can comprise: energy-storage battery supervisory control system 5; Be arranged at the inside of the casing 11 of box semitrailer 1, communication link is connected to battery energy storage system 2, energy storage two way convertor 3 and safety system 4.In mobile energy resource system of the present invention, said energy-storage battery supervisory control system 5 can be computer supervisory control system.Energy-storage battery supervisory control system 5 can be monitored the operating state that moves energy resource system in real time, can possess fault alarm and self-diagnosis of trouble cutting capacity in addition.
In order to adapt to various power supply demand and supply, as depicted in figs. 1 and 2, battery energy storage system 2 can comprise the electric cabinet 21 that one or more strings and/or parallel connection are electrically connected; Each electric cabinet 21 comprises electronic box 211 that one or more string that is contained in it and/or parallel connection are electrically connected and the battery management system 212 relevant with each electronic box 211; Each electronic box 211 comprises the cell 2111 that a plurality of strings and/or parallel connection are electrically connected; A plurality of cells 2111 and communication link that each battery management system 212 is connected in corresponding electronic box 211 are connected to safety system 4 and energy-storage battery supervisory control system 5.Certainly, the electric cabinet 21 or the electronic box 211 of battery energy storage system 2 can be dismantled, so that change to the user.
For being connected between battery energy storage system 2 and the external system 7 protected; Such as carrying out protections such as short circuit, overload, overvoltage; With reference to Fig. 4 and Fig. 5; Safety system 4 can comprise: circuit breaker 41 is connected between battery energy storage system 2 and the external system 7 to be connected, and is connected with 5 communications of energy-storage battery supervisory control system.The connected mode of circuit breaker 41 between battery energy storage system 2 and external system 7 to be connected can adopt dual mode, and first kind of mode is as shown in Figure 4, and external system 7 is connected with battery energy storage system 2 with energy storage two way convertor 3 via circuit breaker 41; The second way is as shown in Figure 5, and external system 7 is via energy storage two way convertor 3, circuit breaker 41 and be connected with battery energy storage system 2.Thus; Carry out in the charging and discharging process in battery energy storage system 2 and external system 7; Various faults take place between external system 7 and battery energy storage system 2 and external system 7 and battery energy storage system 2, and (curtage that for example produces between external system and the battery energy storage system 2 does not match; For example battery energy storage system 2 burns, fire hazard aerosol fog, short circuit etc., and for example external system breaks down) time, being connected of battery energy storage system 2 and external system 7 broken off.
For battery energy storage system 2 is protected; With reference to Fig. 4 and Fig. 5; Safety system 4 also can comprise: relay 42; Be connected in battery energy storage system 2 and be connected, thereby various faults (for example burning, fire hazard aerosol fog, insulation breakdown short circuit, overcurrent, overvoltage or under voltage etc.) take place in battery energy storage system 2, break off the circuit that inputs or outputs of battery energy storage system 2 with energy storage two way convertor 3 and with 5 communications of energy-storage battery supervisory control system.Wherein, Relay 42 is connected with battery energy storage system 2; Can for relay 42 be arranged on electric cabinet 21 the total anode of electric cabinet and/or total negative terminal, or be separately positioned on the total anode of electronic box and/or the total negative terminal of electronic box of each electronic box 211; Thereby when electric cabinet 21 or the electronic box 211 various faults of generation (for example burning, fire hazard aerosol fog, insulation breakdown short circuit, overcurrent, overvoltage or under voltage etc.), break off the circuit that inputs or outputs of electric cabinet 21 or electronic box 211.
For the casing 11 to battery energy storage system 2 and box semitrailer 1 carries out the fire-fighting protection, with reference to Fig. 4, safety system 4 also can comprise: fire-fighting system 43, the casing 11 of connection battery energy storage system 2, energy-storage battery supervisory control system 5 and box semitrailer 1.
Said fire-fighting system 43 can comprise: Smoke Sensor 431, be arranged in battery energy storage system 2 and the casing 11, and be used to detect battery energy storage system 2 and the casing 11 interior smog that produce; Position transducer 432 is arranged in battery energy storage system 2 and the casing 11, and is connected in Smoke Sensor 431, is used to detect battery energy storage system 2 and the casing 11 interior positions that produce smog; Alarm 433 is connected in Smoke Sensor 431 and position transducer 432, is used to send alarm signal; Fire extinguisher 434 is connected in Smoke Sensor 431, position transducer 432 and alarm 434, and the firing-fighting medium outlet (not shown) of fire extinguisher 434 is arranged in battery energy storage system 2 and the casing 11.Wherein, Smoke Sensor 431 and position transducer 432 being provided with in battery energy storage system 2 can each electric cabinet 21 or each electronic box 211 in.In addition, for alarm 434, alarm 434 can be light display alarm (like led array) or voice guard (like buzzer), and alarm also can be arranged at energy-storage battery supervisory control system 5 certainly.
Through fire-fighting system 43, when breaking out of fire smog in the casing 11 of battery energy storage system 2 or semitrailer 1, burning, can report to the police and indicate the position that fire alarm takes place automatically and start the fire extinguishing control appliance, thereby avoid fire spread until stamping out a fire.
Certainly, the function of safety system 4 is not limited to above-mentioned several embodiment, as long as it can carry out the functional category that safeguard protection all belongs to safety system 4 of the present invention to the electric device of casing 11 and the work between mobile energy resource system and the outside.
For the ease of reading the relevant data of mobile energy resource system of the present invention; Thereby can carry out analyzing and processing, as shown in figs. 1 and 3, mobile energy resource system of the present invention also can comprise: communication interface 6; Be arranged on the casing 11 of box semitrailer 1, and communication link is connected to energy-storage battery supervisory control system 5.The position that is provided with of communication interface 6 can be for ease of the position of operating personnel's operation, the lower front of the casing 11 of for example box semitrailer 1.
Protect for the various devices of the mobile energy resource systems placed in the casing 11, casing 11 can be the waterproof sealing casing, in case falling stop enters in the casing 11 to the water on the casing 11, thereby the electric device of casing 11 is caused harmful effect.In one embodiment, as shown in Figure 3, box body wall 111 can comprise insulation offset plate 1111, and insulation offset plate 1111 plays the waterproof insulation shock-absorbing function.Insulation offset plate 1111 preferably is in a side that contacts with the various electric devices of placement in the casing 11 of box body wall 111.Adopt insulation offset plate 111 can avoid moving the personal safety that is in the personnel outside the casing 11 when energy resource system receives the interference of external electrical field and protects the electric device electric leakage in the casing 11; Can also make and move that energy resource system can be walked on the bad road of road conditions and the vibrations of jolting that reduce car body, to the influence of the electronic devices and components of casing 2 inside.In addition, as shown in Figure 3, box body wall 111 also can comprise heat-insulation layer 1112, and casing 11 is carried out temperature protection, with the various devices in the protection casing 11 avoid external environment, especially in the influence of bad weather environment such as sleet.In alternate embodiment; Insulation offset plate 1111 can synthesize one with heat-insulation layer 1112; In other words, can adopt insulative water-proof heat insulation function material to make box body wall 111, thereby reach the function of casing waterproof sealing thermal insulating; At this moment, box body wall 111 is the box body wall of insulation water-proof seal insulation.
In order to improve the safety in utilization of mobile energy resource system of the present invention; Safety system 4 preferred arrangements are in the both sides of battery energy storage system 2, energy-storage battery supervisory control system 5 and energy storage two way convertor 3 be installed in side by side casing 11 inner near an end that is connected that is used for tractor.
Adopt mobile energy resource system of the present invention; Alternative traditional diesel engine generator formula supply vehicle; Realize the mobile use of cleaning, free of contamination new forms of energy; Be engineered and repairing, earthquake relief work, field work etc. provides the emergency electric power guarantee, for occasions such as large evening party, athletic meeting provide low noise, eco-friendly new forms of energy electric energy.
In the new forms of energy application; Mobile energy resource system of the present invention can fill/electrical changing station as small-sized moving, realizes pure electric automobile quick charge, fast quick change electricity, and because mobile energy resource system of the present invention takes up an area of little, removable; Can near the arterial highway in city, establish the site more; Make that the energy resource supply network of electric automobile is sufficient, promptly promote popularizing of electric automobile, also can not bring baneful influence the life of moving energy present position people around.
In addition, this moves energy resource system and also can be used as distributed power source and insert intelligent little electrical network.
The description of above-mentioned execution mode only is to combine accompanying drawing that the preferred embodiments of the present invention are compared concrete description; Can not be interpreted as restriction, can summarize the whole technical schemes that according to foregoing description those of ordinary skill in the art and all ask for protection in the scope of the present invention to protection scope of the present invention.

Claims (10)

1. a mobile energy resource system is characterized in that, comprising:
Box semitrailer is used for being connected with tractor, and said box semitrailer has casing; And
Battery energy storage system is arranged in the casing of said box semitrailer.
2. mobile energy resource system according to claim 1 is characterized in that, said mobile energy resource system also comprises:
The energy storage two way convertor is arranged in the casing of said box semitrailer, is connected between said battery energy storage system and the external system to be connected.
3. mobile energy resource system according to claim 2 is characterized in that, said mobile energy resource system also comprises:
Safety system is arranged at the inside of the casing of said box semitrailer, is connected in said battery energy storage system and said energy storage two way convertor; And
The energy-storage battery supervisory control system is arranged at the inside of the casing of said box semitrailer, and communication link is connected to said battery energy storage system, said energy storage two way convertor and said safety system.
4. mobile energy resource system according to claim 1 is characterized in that said battery energy storage system is provided with the dc output end mouth, outputs to outside direct current power consumption equipment with the direct current with said battery energy storage system.
5. mobile energy resource system according to claim 3 is characterized in that,
Said battery energy storage system comprises the electric cabinet that one or more strings and/or parallel connection are electrically connected;
Each electric cabinet comprises one or more string and/or the electronic box of parallel connection electrical connection and the battery management system relevant with each electronic box that is contained in it;
Each electronic box comprises the cell that a plurality of strings and/or parallel connection are electrically connected;
A plurality of cells and communication link that each said battery management system is connected in corresponding electronic box are connected to said safety system and said energy-storage battery supervisory control system.
6. mobile energy resource system according to claim 3 is characterized in that, said safety system comprises:
Circuit breaker is connected between said battery energy storage system and the external system to be connected, and communicates by letter with said energy-storage battery supervisory control system and to be connected; And
Relay is connected in said battery energy storage system and said energy storage two way convertor, and communicates by letter with said energy-storage battery supervisory control system and to be connected.
7. mobile energy resource system according to claim 3 is characterized in that,
Said safety system comprises: fire-fighting system is connected in the casing of said battery energy storage system, said energy-storage battery supervisory control system and said box semitrailer;
Said fire-fighting system comprises:
Smoke Sensor is arranged in said battery energy storage system and the said casing, is used to detect the smog that produces in said battery energy storage system and the said casing;
Position transducer is arranged in said battery energy storage system and the said casing, and is connected in said Smoke Sensor, is used to detect the position that produces smog in said battery energy storage system and the said casing;
Alarm is connected in said Smoke Sensor and said position transducer, is used to send alarm signal;
Fire extinguisher is connected in said Smoke Sensor, said position transducer and said alarm, and the firing-fighting medium outlet of fire extinguisher is arranged in said battery energy storage system and the said casing.
8. mobile energy resource system according to claim 3 is characterized in that, said mobile energy resource system also comprises:
Communication interface is arranged on the casing of said box semitrailer, and communication link is connected to said energy-storage battery supervisory control system.
9. mobile energy resource system according to claim 1 is characterized in that, said casing comprises the box body wall of being arranged to the insulation water-proof seal insulation.
10. according to each described mobile energy resource system among the claim 1-9, it is characterized in that,
Said safety system is arranged in the both sides of said battery energy storage system;
Said energy-storage battery supervisory control system and said energy storage two way convertor be installed in side by side said box house near an end that is connected that is used for tractor.
CN2011104165705A 2011-12-14 2011-12-14 Mobile energy system CN102420451A (en)

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Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103683414A (en) * 2013-12-05 2014-03-26 冯伟明 Ultra-mobile power supply
CN103762698A (en) * 2014-02-17 2014-04-30 国家电网公司 Energy storage system and power vehicle
CN103779939A (en) * 2014-02-17 2014-05-07 国家电网公司 Power source vehicle and power supply system
WO2017118287A1 (en) * 2016-01-08 2017-07-13 法拉蒂绿能股份有限公司 Portable battery energy allocation station management system and method
CN107137840A (en) * 2017-05-20 2017-09-08 利辛县江淮扬天汽车有限公司 A kind of semitrailer provided with fire plant
WO2019088550A1 (en) * 2017-10-30 2019-05-09 엘에스산전 주식회사 Integrated system for power conversion and connection to grid
WO2020173472A1 (en) * 2019-02-28 2020-09-03 宁德时代新能源科技股份有限公司 Energy storage system and insulation detection method therefor
TWI723348B (en) 2019-03-05 2021-04-01 車王電子股份有限公司 Mobile power supply system

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CN201139895Y (en) * 2007-08-08 2008-10-29 龙岩市海德馨汽车有限公司 Self-extinguishing protection mechanism for power source vehicle
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Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103683414A (en) * 2013-12-05 2014-03-26 冯伟明 Ultra-mobile power supply
CN103762698A (en) * 2014-02-17 2014-04-30 国家电网公司 Energy storage system and power vehicle
CN103779939A (en) * 2014-02-17 2014-05-07 国家电网公司 Power source vehicle and power supply system
CN103779939B (en) * 2014-02-17 2016-03-30 国家电网公司 A kind of supply vehicle and electric power system
WO2017118287A1 (en) * 2016-01-08 2017-07-13 法拉蒂绿能股份有限公司 Portable battery energy allocation station management system and method
CN107137840A (en) * 2017-05-20 2017-09-08 利辛县江淮扬天汽车有限公司 A kind of semitrailer provided with fire plant
WO2019088550A1 (en) * 2017-10-30 2019-05-09 엘에스산전 주식회사 Integrated system for power conversion and connection to grid
WO2020173472A1 (en) * 2019-02-28 2020-09-03 宁德时代新能源科技股份有限公司 Energy storage system and insulation detection method therefor
TWI723348B (en) 2019-03-05 2021-04-01 車王電子股份有限公司 Mobile power supply system

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Application publication date: 20120418