CN104505878A - Portable voltage-stabilizing mobile power supply device - Google Patents
Portable voltage-stabilizing mobile power supply device Download PDFInfo
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- CN104505878A CN104505878A CN201410759055.0A CN201410759055A CN104505878A CN 104505878 A CN104505878 A CN 104505878A CN 201410759055 A CN201410759055 A CN 201410759055A CN 104505878 A CN104505878 A CN 104505878A
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- Y—GENERAL 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
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B40/00—Technologies aiming at improving the efficiency of home appliances, e.g. induction cooking or efficient technologies for refrigerators, freezers or dish washers
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- Charge And Discharge Circuits For Batteries Or The Like (AREA)
Abstract
The invention relates to a portable voltage-stabilizing mobile power supply device, comprising an electric supply input interface, an input switch, an isolation transformer, a rectifier, an inverter, a static inverted switch, an output switch, an output protection switch, an input voltmeter, an output voltmeter, a storage battery, a battery switch, a non-return diode and a filter capacitor. The portable voltage-stabilizing mobile power supply device has the beneficial effects that when the mobile power supply disclosed by the invention is applied to a cable tunnel without a power supply point or a sealed environment to carry out electrical test work, oxygen in the environment is not consumed; a harmful gas is not prepared; the safety of a worker is ensured; the portable voltage-stabilizing mobile power supply device is convenient to carry and high in mobility; good conditions are provided for temporary power supply in the environments such as transformer substations, field high-voltage lines and cable tunnels; a battery is large in capacity, and can be charged and discharged to use in cycle, thus a sufficient sustainable power supply is provided for the portable voltage-stabilizing mobile power supply device.
Description
Technical field
The invention belongs to as power test device power supply (DPS) technical field, relate 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.
Summary of the invention
Technical problem to be solved by this invention 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.
Beneficial effect of the present invention: 1, use portable power source of the present invention 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 invention 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 present invention configures the multiple power sources way of output, adapts to the various modes of connection of different electric equipment; 4, the present invention 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 invention provides sufficient continuable power supply; 6, output voltage of the present invention, input voltage display screen, for supply voltage provides parameter, ensures the magnitude of voltage of power supply needed for test apparatus.The present invention 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 invention.
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 invention 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 present invention uses portable power source of the present invention 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 invention is large, and can multiple battery pack in parallel, for power test equipment provides temporary source continual and steady for a long time; The present invention configures the multiple power sources way of output, adapts to the various modes of connection of different electric equipment; The present invention 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; High pressure mobile battery: battery capacity is 2kVA, can charge and discharge cycles use, for the invention provides sufficient continuable power supply; Output voltage of the present invention, input voltage display screen, for supply voltage provides parameter, ensure the magnitude of voltage of power supply needed for test apparatus.The present invention 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.
This device 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 invention, not in order to limit the present invention, all any amendments done within the spirit and principles in the present invention, equivalent replacement and improvement etc., be all included within protection scope of the present invention.
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 |
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CN201410759055.0A CN104505878A (en) | 2014-12-12 | 2014-12-12 | Portable voltage-stabilizing mobile power supply device |
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CN201410759055.0A CN104505878A (en) | 2014-12-12 | 2014-12-12 | Portable voltage-stabilizing mobile power supply device |
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CN104505878A true CN104505878A (en) | 2015-04-08 |
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CN201410759055.0A Pending CN104505878A (en) | 2014-12-12 | 2014-12-12 | Portable voltage-stabilizing mobile power supply device |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US11495918B2 (en) | 2020-06-19 | 2022-11-08 | Dongguan Luxshare Technologies Co., Ltd. | Wafer and backplane connector having the wafer |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2009131122A (en) * | 2007-11-27 | 2009-06-11 | Hitachi Ltd | Uninterruptible power supply device |
CN101976871A (en) * | 2010-10-22 | 2011-02-16 | 艾默生网络能源有限公司 | UPS (Uninterrupted Power Supply) power supply control circuit and UPS power supply |
CN202840666U (en) * | 2012-08-24 | 2013-03-27 | 宁波新桥化工有限公司 | Novel EPS emergency power supply |
CN103620912A (en) * | 2011-06-09 | 2014-03-05 | 东芝三菱电机产业系统株式会社 | Uninterruptible power supply system |
CN204271697U (en) * | 2014-12-12 | 2015-04-15 | 国家电网公司 | A kind of portable voltage stabilizing portable power source device |
-
2014
- 2014-12-12 CN CN201410759055.0A patent/CN104505878A/en active Pending
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2009131122A (en) * | 2007-11-27 | 2009-06-11 | Hitachi Ltd | Uninterruptible power supply device |
CN101976871A (en) * | 2010-10-22 | 2011-02-16 | 艾默生网络能源有限公司 | UPS (Uninterrupted Power Supply) power supply control circuit and UPS power supply |
CN103620912A (en) * | 2011-06-09 | 2014-03-05 | 东芝三菱电机产业系统株式会社 | Uninterruptible power supply system |
CN202840666U (en) * | 2012-08-24 | 2013-03-27 | 宁波新桥化工有限公司 | Novel EPS emergency power supply |
CN204271697U (en) * | 2014-12-12 | 2015-04-15 | 国家电网公司 | A kind of portable voltage stabilizing portable power source device |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US11495918B2 (en) | 2020-06-19 | 2022-11-08 | Dongguan Luxshare Technologies Co., Ltd. | Wafer and backplane connector having the wafer |
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Application publication date: 20150408 |
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