CN106124910A - Energy feedback type electronic load car - Google Patents
Energy feedback type electronic load car Download PDFInfo
- Publication number
- CN106124910A CN106124910A CN201610782583.7A CN201610782583A CN106124910A CN 106124910 A CN106124910 A CN 106124910A CN 201610782583 A CN201610782583 A CN 201610782583A CN 106124910 A CN106124910 A CN 106124910A
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- China
- Prior art keywords
- type electronic
- unit
- electronic load
- energy
- feedback type
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- 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
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
-
- 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
- H02J3/00—Circuit arrangements for ac mains or ac distribution networks
- H02J3/38—Arrangements for parallely feeding a single network by two or more generators, converters or transformers
- H02J3/381—Dispersed generators
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- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Electric Propulsion And Braking For Vehicles (AREA)
Abstract
The present invention relates to a kind of special purpose vehicle, particularly relate to a kind of energy feedback type electronic load car.Including chassis and compartment, rectification unit, inversion unit, grid-connected feedback unit, charging module, accumulator battery, electric energy quality test instrument, test report generating means, cooling fan, air-conditioning and power distribution cabinet it is provided with in compartment, inversion unit is connected with rectification unit, accumulator battery and grid-connected feedback unit by cable, and charging module is connected with accumulator battery；Being provided with temperature sensor in power distribution cabinet, temperature sensor is connected with cooling fan by holding wire；Capstan winch indoor are provided with cable hoist.Compared with prior art, the energy feedback consumed during by test is to electrical network, and equal-wattage loading condition may select the chassis that quality is little, has greatly saved use and product cost；Use silent air-conditioning and Special heat dissipating blower fan to coordinate quiet compartment, operating noise can be greatly reduced；The mobile loading vehicle of beyond tradition in economy, practicality, safety.
Description
Technical field
The present invention relates to a kind of special purpose vehicle, particularly relate to a kind of energy feedback type electronic load car.
Background technology
Production and the maintenance of large power supply, accumulator, generating set and various electric products etc. are required for big electric current
Release, and general user is based on cost and the reason such as restriction that uses space, there is no the corresponding loading test set of outfit,
The mobile loading vehicle therefore with mobility strong, the response advantage such as rapidly has just become the optimum selection of user.Existing movement is born
Carry car owner to be made up of parts such as chassis, compartment, ohmic load, cooling system, illuminators.In use, ohmic load
Consume the substantial amounts of energy, and measuring accuracy also cannot ensure.
In use, ohmic load converts electrical energy into heat energy and is dispersed in air existing mobile loading vehicle, except needing
Outside cooling device that will be large-scale, consuming the substantial amounts of energy the most in vain, improve production cost, measuring accuracy also cannot ensure,
More particularly require that the load of dynamics change, nonlinear load, the load with negative resistance charactertistic and active load etc. are surveyed
Examination hall is closed, and traditional mobile loading vehicle the most more cannot be competent at.Simultaneously because ohmic load is the heaviest, it is necessary to select integral installation
The chassis that standby quality is big, has the most also been significantly greatly increased integral vehicle cost, and large-scale cooling blower also can produce while running
Substantial amounts of sound pollution.
Summary of the invention
Based on this, the present invention is to solve the prior art consuming problem that the energy is big, noise is strong and bulky, passing through
Use the working method of a kind of energy feedback type, traditional linear load and various nonlinear load, active negative can be simulated simultaneously
Carrying, the energy feedback produced when being tested by equipment is to electrical network, thus saves the substantial amounts of energy.Due to the electronic load volume used
Little, lightweight, make user have bigger selection for chassis vehicle, significantly reduce integral vehicle cost；Use quiet simultaneously
Sound compartment, silent air-conditioning and Special heat dissipating air channel, make the noise of car load significantly reduce；Economy, practicality, safety surpass
The most traditional mobile loading vehicle.To this end, spy devises a kind of energy feedback type electronic load car.
The present invention is achieved in that a kind of energy feedback type electronic load car, and including chassis and quiet compartment, it is special
Levy and be: be provided with in described quiet compartment rectification unit, inversion unit, grid-connected feedback unit, charging module, accumulator battery and
Electric energy quality test instrument, described inversion unit is connected with rectification unit, accumulator battery and grid-connected feedback unit by cable, described
Charging module is connected with accumulator battery.
This energy feedback type electronic load car, it is characterised in that: it is set to canyon and capstan winch in described quiet compartment
Room, is provided with energy-storage box in described canyon, in order to place charging module and accumulator battery；Described canyon is additionally provided with test
Report preparing apparatus, cooling fan, silent air-conditioning and power distribution cabinet, be provided with temperature sensor, described temperature in described power distribution cabinet
Sensor is connected with cooling fan by holding wire；Described capstan winch indoor are provided with cable hoist.
Air feed shutter window, air draft shutter and cleaning door it is provided with on described quiet compartment.
Described quiet compartment is arranged with junction box, is provided with input quick connector and output is quick in described junction box
Adapter.
Described chassis is provided with lifting illumination lamp and supporting leg.
The beneficial effects of the present invention is: the energy feedback consumed during by test, to electrical network, has greatly been saved and used into
This, pollution-free to surrounding enviroment；Compared with conventional load car, in the case of equal-wattage loads, user may select integral installation
The chassis that standby quality is little, has saved product cost；Silent air-conditioning and Special heat dissipating blower fan is used operationally to coordinate quiet car
Railway carriage or compartment, can be greatly reduced operating noise；The mobile loading vehicle of beyond tradition in economy, practicality, safety.
Accompanying drawing explanation
Fig. 1 is the structural front view that the present invention relates to a kind of energy feedback type electronic load car；
Fig. 2 is the structure top view that the present invention relates to a kind of energy feedback type electronic load car；
Fig. 3 is the structure rearview that the present invention relates to a kind of energy feedback type electronic load car；
Fig. 4 is the fundamental diagram that the present invention relates to a kind of energy feedback type electronic load car.
As it is shown in figure 1, wherein, 1 be chassis, 11 be lifting illumination lamp, 12 be supporting leg, 13 be junction box, 131 for defeated
Enter quick connector, 132 be output quick connector, 2 be quiet compartment, 21 be canyon, 211 be rectification unit, 212 for inverse
Become unit, 213 be grid-connected feedback unit, 214 be energy-storage box, 2141 be accumulator battery, 2142 be charging module, 215 be distribution
Cabinet, 2151 for temperature sensor, 216 be cooling fan, 22 for capstan winch room, 221 be cable hoist.
As in figure 2 it is shown, wherein, 1 it is chassis, 11 is lifting illumination lamp, 217 is silent air-conditioning, 218 is quality of power supply survey
Examination instrument, 221 it is cable hoist.
As it is shown on figure 3, wherein, 1 be chassis, 11 be lifting illumination lamp, 12 be supporting leg, 216 be cooling fan, 218
For electric energy quality test instrument, 219 be test report generating means, 23 be air feed shutter window, 24 be air draft shutter, 25 for work
Door.
As shown in Figure 4, wherein, 11 it is lifting illumination lamp, 131 is input quick connector, 132 quickly connects for output
Device, 211 be rectification unit, 212 for inversion unit, 213 for grid-connected feedback unit, 2141 for accumulator battery, 2142 for charging mould
Block, 215 be power distribution cabinet, 2151 be temperature sensor, 216 be cooling fan, 217 be silent air-conditioning, 218 for electric energy quality test
Instrument, 219 be load report generating means, 221 for cable hoist.
Detailed description of the invention
Explanation and detailed description of the invention below in conjunction with the accompanying drawings, the invention will be further described.
As shown in Figures 1 to 4, a kind of energy feedback type electronic load car, including chassis 1 and quiet compartment 2, quiet car
Rectification unit 211, inversion unit 212, grid-connected feedback unit 213, charging module 2142, accumulator battery 2141 it is provided with in railway carriage or compartment 2
With electric energy quality test instrument 218, inversion unit 212 is by cable and rectification unit 211, accumulator battery 2141 and grid-connected feedback list
Unit 213 is connected, and charging module 2142 is connected with accumulator battery 2141.
This energy feedback type electronic load car, is set to canyon 21 and capstan winch room 22, canyon in its quiet compartment 2
Energy-storage box 214 it is provided with, in order to place charging module 2142 and accumulator battery 2141 in 21；Canyon 21 is additionally provided with test report
Accuse generating means 219, cooling fan 216, silent air-conditioning 217 and power distribution cabinet 215, in power distribution cabinet 215, be provided with temperature sensor
2151, temperature sensor 2151 is connected with cooling fan 216 by holding wire；Cable hoist 221 it is provided with in capstan winch room 22.Electricity
Cable capstan winch 221 can wind folding and unfolding cable, for electronic load car and load between electrically connected.
Air feed shutter window 23, air draft shutter 24 and cleaning door 25 it is provided with on quiet compartment 2.Air feed shutter window 23 and row
Wind shutter 24 ensures possess aeration-cooling state during equipment work in canyon 21；The cleaning door 25 arranged convenient work people
Member access arrangement room 21 carries out observation and the maintenance work of equipment.
Quiet compartment 2 is arranged with junction box 13, is provided with input quick connector 131 and output is quick in junction box 13
Adapter 132.Junction box 13 facilitates plugging into of power input cable and output cable.
Chassis 1 is provided with lifting illumination lamp 11 and supporting leg 12.The lifting illumination lamp 11 installed facilitates electronic load car
It is operated at night.
Chassis 1 is provided with four supporting legs 12, and these four supporting legs 12 are fixed on the conjunction of chassis 1 crossbeam by bearing
Right position is put, and during use, supporting leg 12 extends downwardly from contacting to earth, and by chassis 1 vehicle body jack-up, makes the major part (or whole) of chassis 1
Weight is supported by supporting leg 12, thus keeps the steady of car body.
When user's generating equipment needs to use test device, after energy feedback type electronic load car is reached the spot, put down
Supporting leg 12, is connected user's generating equipment with the input quick connector 131 in junction box 13；Quick connector will be exported
132 are connected with electrical network；It is then turned on the Electronic Negative including rectification unit 211, inversion unit 212, grid-connected feedback unit 213
Carry；User's generating equipment sends electric energy after electronic load by energy feedback to electrical network, relative to traditional resistive load car,
Energy feedback type electronic load can save the more energy；User's generating equipment is sent out by electric energy quality test instrument 218 automatically simultaneously
The quality of the electric energy gone out is tested, and can understand the quality condition of electric energy in real time；Test report generating means 219 can print out survey
Test result.
It is additionally provided with energy-storage box 214 in quiet compartment 2, in energy-storage box 214, is provided with charging module 2142, accumulator
2141；When carrying out load testing, user's generating equipment sends electric energy, after charged module 2142, by department energy storage
Exist in accumulator battery 2141；Therefore energy feedback type electronic load car is also provided that emergency power output function, when user has
When load needs to use emergency power, it is connected with output quick connector 132, is then turned on inversion unit 212, electric power storage
The inversion after inversion unit 212 of pond group 2141 energy be pure alternating current power supply be that user load is powered.
It is additionally provided with in quiet compartment 2 and includes air feed shutter window 23, air draft shutter 24, temperature sensor 2151, heat radiation
Blower fan 216, silent air-conditioning 217 are at interior aeration radiation system, when properly functioning, open silent air-conditioning 217, for quiet compartment
In 2, equipment provides the working environment of preference temperature；When energy feedback type electronic load car works under outdoor high temperature environment, temperature
The temperature in quiet compartment 2 monitored in real time by degree sensor 2151, when reaching higher limit, sends control signal, opens radiation air
Machine 216, in making quiet compartment 2, temperature reduces.
Use this energy feedback type electronic load car, use electronic load to substitute traditional ohmic load, when making test
The energy feedback consumed is to electrical network；Compared with moving loading vehicle with tradition, there is electronic load volume little, lightweight, use same
Money chassis can carry more powerful load, and economical and practical；The silent air-conditioning additionally configured and Special heat dissipating blower fan,
While equipment operating ambient temperature requires in guarantee canyon 21, coordinate quiet compartment, reduce the operating noise of car load.
Embodiment described above, the simply one of the present invention more preferably detailed description of the invention, those skilled in the art
The usual variations and alternatives that member is carried out in the range of technical solution of the present invention all should comprise within the scope of the present invention.
Claims (5)
1. an energy feedback type electronic load car, including chassis and quiet compartment, it is characterised in that: in described quiet compartment
It is provided with rectification unit, inversion unit, grid-connected feedback unit, charging module, accumulator battery and electric energy quality test instrument, described inverse
Become unit to be connected with rectification unit, accumulator battery and grid-connected feedback unit by cable, described charging module and accumulator battery phase
Even.
Energy feedback type electronic load car the most according to claim 1, it is characterised in that: it is set in described quiet compartment
Canyon and capstan winch room, be provided with energy-storage box in described canyon, in order to place charging module and accumulator battery；Described canyon
It is additionally provided with test report generating means, cooling fan, silent air-conditioning and power distribution cabinet, in described power distribution cabinet, is provided with temperature sensing
Device, described temperature sensor is connected with cooling fan by holding wire；Described capstan winch indoor are provided with cable hoist.
Energy feedback type electronic load car the most according to claim 1, it is characterised in that: it is provided with on described quiet compartment
Air feed shutter window, air draft shutter and cleaning door.
Energy feedback type electronic load car the most according to claim 1, it is characterised in that: described quiet compartment is arranged with
Junction box, is provided with input quick connector and output quick connector in described junction box.
5. according to the energy feedback type electronic load car one of claim 1-4 Suo Shu, it is characterised in that: described chassis is installed
There are lifting illumination lamp and supporting leg.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610782583.7A CN106124910A (en) | 2016-08-31 | 2016-08-31 | Energy feedback type electronic load car |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610782583.7A CN106124910A (en) | 2016-08-31 | 2016-08-31 | Energy feedback type electronic load car |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106124910A true CN106124910A (en) | 2016-11-16 |
Family
ID=57272849
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610782583.7A Withdrawn CN106124910A (en) | 2016-08-31 | 2016-08-31 | Energy feedback type electronic load car |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106124910A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111916866A (en) * | 2020-07-27 | 2020-11-10 | 东方醒狮(福建)储能科技有限公司 | Novel energy storage vehicle and control method thereof |
| CN113306472A (en) * | 2021-04-14 | 2021-08-27 | 国网湖南综合能源服务有限公司 | Mobile energy storage vehicle |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202333836U (en) * | 2011-11-22 | 2012-07-11 | 哈尔滨九洲电气股份有限公司 | Energy feedback type electronic load system |
| CN103091645A (en) * | 2012-12-02 | 2013-05-08 | 威海广泰空港设备股份有限公司 | Alternating current 400 Hz medium frequency power supply test system with electric power feedback function |
| WO2014094901A1 (en) * | 2012-12-21 | 2014-06-26 | Telefonaktiebolaget L M Ericsson (Publ) | An electronic load module and a method and a system therefor |
| CN104052079A (en) * | 2013-03-15 | 2014-09-17 | 余名俊 | Electric energy feedback type electronic load |
| US20140297051A1 (en) * | 2013-03-26 | 2014-10-02 | Northeastern University | Energy resource-grid-load automatic control system of smart microgrid and control methods thereof |
| CN204701515U (en) * | 2015-05-16 | 2015-10-14 | 龙岩市海德馨汽车有限公司 | Modularized UPS power supply car |
| CN204845672U (en) * | 2015-07-25 | 2015-12-09 | 龙岩市海德馨汽车有限公司 | Supply vehicle load report generation system |
| CN204925357U (en) * | 2015-06-08 | 2015-12-30 | 北京宏光星宇科技发展有限公司 | Exchange repayment formula battery online test appearance |
-
2016
- 2016-08-31 CN CN201610782583.7A patent/CN106124910A/en not_active Withdrawn
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202333836U (en) * | 2011-11-22 | 2012-07-11 | 哈尔滨九洲电气股份有限公司 | Energy feedback type electronic load system |
| CN103091645A (en) * | 2012-12-02 | 2013-05-08 | 威海广泰空港设备股份有限公司 | Alternating current 400 Hz medium frequency power supply test system with electric power feedback function |
| WO2014094901A1 (en) * | 2012-12-21 | 2014-06-26 | Telefonaktiebolaget L M Ericsson (Publ) | An electronic load module and a method and a system therefor |
| CN104052079A (en) * | 2013-03-15 | 2014-09-17 | 余名俊 | Electric energy feedback type electronic load |
| US20140297051A1 (en) * | 2013-03-26 | 2014-10-02 | Northeastern University | Energy resource-grid-load automatic control system of smart microgrid and control methods thereof |
| CN204701515U (en) * | 2015-05-16 | 2015-10-14 | 龙岩市海德馨汽车有限公司 | Modularized UPS power supply car |
| CN204925357U (en) * | 2015-06-08 | 2015-12-30 | 北京宏光星宇科技发展有限公司 | Exchange repayment formula battery online test appearance |
| CN204845672U (en) * | 2015-07-25 | 2015-12-09 | 龙岩市海德馨汽车有限公司 | Supply vehicle load report generation system |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111916866A (en) * | 2020-07-27 | 2020-11-10 | 东方醒狮(福建)储能科技有限公司 | Novel energy storage vehicle and control method thereof |
| CN113306472A (en) * | 2021-04-14 | 2021-08-27 | 国网湖南综合能源服务有限公司 | Mobile energy storage vehicle |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20161116 |