CN204271697U - A kind of portable voltage stabilizing portable power source device - Google Patents
A kind of portable voltage stabilizing portable power source device Download PDFInfo
- Publication number
- CN204271697U CN204271697U CN201420779477.XU CN201420779477U CN204271697U CN 204271697 U CN204271697 U CN 204271697U CN 201420779477 U CN201420779477 U CN 201420779477U CN 204271697 U CN204271697 U CN 204271697U
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- switch
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- voltage
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- 230000000087 stabilizing effect Effects 0.000 title claims abstract description 8
- 239000003990 capacitor Substances 0.000 claims abstract description 7
- 230000003068 static effect Effects 0.000 claims abstract description 7
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 abstract description 4
- 239000007789 gas Substances 0.000 abstract description 4
- 229910052760 oxygen Inorganic materials 0.000 abstract description 4
- 239000001301 oxygen Substances 0.000 abstract description 4
- 230000000505 pernicious effect Effects 0.000 abstract description 4
- 238000004519 manufacturing process Methods 0.000 abstract description 3
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 230000005611 electricity Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 2
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 1
- 206010017740 Gas poisoning Diseases 0.000 description 1
- 229910002091 carbon monoxide Inorganic materials 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 231100000614 poison Toxicity 0.000 description 1
- 230000007096 poisonous effect Effects 0.000 description 1
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- Inverter Devices (AREA)
Abstract
The utility model relates to a kind of portable voltage stabilizing portable power source device, comprises civil power input interface, input switch, isolating transformer, rectifier, inverter, inversion static switch, output switch, output protection switch, input voltage table, output voltage meter, batteries, cell switch, check diode and filter capacitor; Its beneficial effect uses this novel portable power source to carry out electrical test work in the cable tunnel not having power supply point or in the environment closed, and do not consume the oxygen in environment, do not manufacture pernicious gas, ensure that the fail safe of staff; Be convenient for carrying, mobility is strong, for the temporary power of the environment such as transformer station, outdoor high voltage line, cable tunnel provides good condition; Battery capacity is large, can charge and discharge cycles use, for the utility model provides sufficient continuable power supply.
Description
Technical field
The utility model belongs to for power test device power supply (DPS) technical field, relates to a kind of portable voltage stabilizing portable power source device.
Background technology
At present when transformer station, outdoor high voltage line, inside, cable tunnel are done and carried out equipment test, because most test apparatus needs 220kV stabilized voltage power supply, around there is no power supply point or away from power supply point, the experiment work of equipment cannot be carried out.Because some test apparatus equipment needs long-time power supply, need electricity comparatively large, most portable power source capacity are on the market little at present, can not meet the electricity required for the test of existing power high voltage.And use generator to carry out power supply to have following shortcomings: 1, the spread of voltage that exports of generator, easily burns out instrument and equipment; 2, in cable tunnel or in the environment closed, use generator, can consume environmental interior oxygen, pernicious gas such as release carbon monoxide, methane etc., causes the danger of anoxic, poisonous gas poisoning to staff; 3, the travelling performance of generator is poor, causes a lot of trouble to experiment work.Therefore be necessary that development one can for providing long-time continual and steady voltage and moveable power supply when power equipment carries out high voltage test.
Utility model content
Technical problem to be solved in the utility model be to provide a kind ofly to be convenient for carrying, portable voltage stabilizing portable power source device that power-on time is long and continual and steady.
For solving the problems of the technologies described above adopted technical scheme be: a kind of portable voltage stabilizing portable power source device, comprises civil power input interface, input switch, isolating transformer, rectifier, inverter, inversion static switch, output switch, output protection switch, input voltage table, output voltage meter, batteries, cell switch, check diode and filter capacitor;
Described batteries connects the DC side of described inverter successively through described cell switch, check diode; Between the DC side that described filter capacitor is connected on described inverter and ground;
Described civil power input interface connects the DC side of described inverter successively through described input switch, isolating transformer, rectifier;
The AC of described inverter connects the input of power consumption equipment successively through described inversion static switch, output switch, output protection switch;
Described input voltage table is in parallel with described civil power input interface; One end of described output voltage meter is connected between described output switch and output protection switch, the output of another termination power consumption equipment.
The beneficial effects of the utility model: 1, use portable power source of the present utility model to carry out electrical test work in the cable tunnel not having power supply point or in the environment closed, do not consume the oxygen in environment, do not manufacture pernicious gas, ensure that the fail safe of staff; 2, battery capacity of the present utility model is large, and can multiple battery pack in parallel, for power test equipment provides temporary source continual and steady for a long time; 3, the utility model configuration multiple power sources way of output, adapts to the various modes of connection of different electric equipment; 4, the utility model is convenient for carrying, and mobility is strong, for the temporary power of the environment such as transformer station, outdoor high voltage line, cable tunnel provides good condition; 5, high pressure mobile battery: battery capacity is 2kVA, can charge and discharge cycles use, for the utility model provides sufficient continuable power supply; 6, output voltage of the present utility model, input voltage display screen, for supply voltage provides parameter, ensures the magnitude of voltage of power supply needed for test apparatus.The utility model possesses: short circuit, overcharge, cross put, constant current, the safeguard measure such as constant voltage.
Accompanying drawing explanation
Fig. 1 is theory diagram of the present utility model.
Embodiment
Embodiment is as shown in Figure 1 known, and it comprises civil power input interface, input switch, isolating transformer, rectifier, inverter, inversion static switch, output switch, output protection switch, input voltage table, output voltage meter, batteries, cell switch, check diode and filter capacitor;
Described batteries connects the DC side of described inverter successively through described cell switch, check diode; Between the DC side that described filter capacitor is connected on described inverter and ground;
Described civil power input interface connects the DC side of described inverter successively through described input switch, isolating transformer, rectifier;
The AC of described inverter connects the input of power consumption equipment successively through described inversion static switch, output switch, output protection switch;
Described input voltage table is in parallel with described civil power input interface; One end of described output voltage meter is connected between described output switch and output protection switch, the output of another termination power consumption equipment.
Input of the present utility model is up to 275VAC/16A, exports as 220VAC/13.6A, and capacity is 2kVA/1600W; Input switch model can adopt DZ47-60, and output switch model can adopt DZ47LE-32; Charging inlet is 16A/250VAC.
The utility model uses this novel portable power source to carry out electrical test work in the cable tunnel not having power supply point or in the environment closed, and does not consume the oxygen in environment, does not manufacture pernicious gas, ensure that the fail safe of staff; Battery capacity of the present utility model is large, and can multiple battery pack in parallel, for power test equipment provides temporary source continual and steady for a long time; The utility model configuration multiple power sources way of output, adapts to the various modes of connection of different electric equipment; The utility model is convenient for carrying, and mobility is strong, is transformer station, outdoor high voltage line, cable tunnel output voltage, input voltage display screen, for supply voltage provides parameter, ensures the magnitude of voltage of power supply needed for test apparatus.The utility model possesses: short circuit, overcharge, cross put, constant current, the safeguard measure such as constant voltage.
When power consumption equipment uses power supply, after correct access battery pack, wire before proceeding, should being touched the top of binding post, having slight spark-over when there being electrostatic by this step, is connected after electric discharge again, and making sure to keep in mind can not wrong; Then closed cell switch, more closed output protection switch, normal boot-strap, output voltage meter display actual output voltage.
When exporting under-voltage, should charge, will receive civil power input interface (charging inlet) by external power source through plug wire, close input switch, and close output switch, then charge normal.
Make regular check on when fully taking into account mobile, jolt, tackle portable voltage stabilizing portable power source device and check a wiring in month, by bolted one time, prevent bolt and wiring from loosening, electric shock phenomenon occurs.
The utility model should be used by professional person, more than job site at least two people.Before using, inspection bolt, wire loosen phenomenon.
The foregoing is only preferred embodiment of the present utility model, in order to restriction, this is not novel, all make within spirit of the present utility model and principle any amendment, equivalently to replace and improvement etc., be all included within protection range of the present utility model.
Claims (1)
1. a portable voltage stabilizing portable power source device, is characterized in that: comprise civil power input interface, input switch, isolating transformer, rectifier, inverter, inversion static switch, output switch, output protection switch, input voltage table, output voltage meter, batteries, cell switch, check diode and filter capacitor;
Described batteries connects the DC side of described inverter successively through described cell switch, check diode; Between the DC side that described filter capacitor is connected on described inverter and ground;
Described civil power input interface connects the DC side of described inverter successively through described input switch, isolating transformer, rectifier;
The AC of described inverter connects the input of power consumption equipment successively through described inversion static switch, output switch, output protection switch;
Described input voltage table is in parallel with described civil power input interface; One end of described output voltage meter is connected between described output switch and output protection switch, and the other end is connected on the output of power consumption equipment.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420779477.XU CN204271697U (en) | 2014-12-12 | 2014-12-12 | A kind of portable voltage stabilizing portable power source device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420779477.XU CN204271697U (en) | 2014-12-12 | 2014-12-12 | A kind of portable voltage stabilizing portable power source device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204271697U true CN204271697U (en) | 2015-04-15 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420779477.XU Expired - Fee Related CN204271697U (en) | 2014-12-12 | 2014-12-12 | A kind of portable voltage stabilizing portable power source device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204271697U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104505878A (en) * | 2014-12-12 | 2015-04-08 | 国家电网公司 | Portable voltage-stabilizing mobile power supply device |
-
2014
- 2014-12-12 CN CN201420779477.XU patent/CN204271697U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104505878A (en) * | 2014-12-12 | 2015-04-08 | 国家电网公司 | Portable voltage-stabilizing mobile power supply device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150415 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |