CN201084036Y - Long distance alternating current supply alternating-current voltage-stabilizing device - Google Patents
Long distance alternating current supply alternating-current voltage-stabilizing device Download PDFInfo
- Publication number
- CN201084036Y CN201084036Y CNU2007200324260U CN200720032426U CN201084036Y CN 201084036 Y CN201084036 Y CN 201084036Y CN U2007200324260 U CNU2007200324260 U CN U2007200324260U CN 200720032426 U CN200720032426 U CN 200720032426U CN 201084036 Y CN201084036 Y CN 201084036Y
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- stabilizing device
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Abstract
The utility model relates to an AC voltage-stabilizing device suitable for alternating current power supply in a distant range, belonging to the technical field of power supply line equipment, aiming to overcome the problem of prior art that ideal voltage compensation is difficult to get, which comprises a proximal end assembly and a remote end assembly. The utility model is characterized in that: the utility model is a booster and voltage selector which comprises an adjustable step-up transformer and a voltage selector switch K; the remote end assembly comprises an isolated adjustable transformer and an AC voltage-stabilizing device connected with the isolated adjustable transformer. The utility model has the advantages of reducing energy loss in transmission line, improving transmission efficiency, saving energy significantly, meanwhile, resolving the long time problem that the electronic equipments of users in remote areas and in a distant range low-voltage transmission can not work normally for low voltage.
Description
Affiliated technical field:
The utility model relates to supply line's equipment technical field, is specifically related to a kind of AC stabilizer of suitable telecommunicate power supply.
Background technology:
In the low-voltage power supply process through regular meeting because the long or supply lines of supply line is through too carefully causing the loss of voltage on the circuit excessive, the voltage that load is obtained is too low, can't make load (particularly electronic device) operate as normal.Usually the method that solves is to use alternating current steady voltage plug to improve voltage.But, certainly will further increase the voltage drop on the circuit like this, when improving voltage so be difficult to obtain desirable voltage compensation effect because alternating current steady voltage plug has also increased by the electric current in the supply line.
Summary of the invention:
The utility model will provide a kind of AC stabilizer of suitable telecommunicate power supply, to overcome the problem that is difficult to obtain desirable voltage compensation effect that prior art exists.
For overcoming the problem that prior art exists, solution of the present utility model is:
A kind of AC stabilizer of suitable telecommunicate power supply, its special character is: comprise near-end assembly and distal component, described near-end assembly is to boost and voltage selector, described boost and voltage selector comprises adjustable step-up transformer and voltage-selected switch K, the a end of importing adjustable step-up transformer is adjustable end, the B end is stiff end, and the c end is output terminal, and voltage-selected switch K is arranged between a end and the c end; Described distal component comprises isolates the AC stabilizer of adjusting transformer and joining with it.
Compared with prior art, the utility model has the advantages that:
The utility model can reduce the energy loss in the transmission line of electricity, has improved transfer efficiency, and energy-saving effect is remarkable.The electronic equipment that has solved backcountry and remote low pressure transmission user for a long time simultaneously causes the problem that equipment can't operate as normal because of brownout.The utility model can be stabilized in the voltage of supply load in the scope of 220V, guarantees the reliability service of electronic load equipment.The utility model is applied widely, and the input voltage of 160~500V (ac phase voltage/ac line voltage) all can use the utility model.
Description of drawings:
Accompanying drawing is circuit theory diagrams of the present utility model.
Embodiment:
Below in conjunction with accompanying drawing the utility model is described in detail.
Referring to accompanying drawing, a kind of AC stabilizer of suitable telecommunicate power supply comprises near-end assembly and distal component, is long-distance transmission line 2 between near-end assembly and the distal component.Said near-end assembly is to boost and voltage selector 1, this boosts and voltage selector 1 comprises adjustable step-up transformer and voltage-selected switch K, and a end of importing adjustable step-up transformer is adjustable end, and the B end is stiff end, the c end is output terminal, and voltage-selected switch K is arranged between a end and the c end; Described distal component comprises isolates the AC stabilizer 4 of adjusting transformer 3 and joining with it.
Its principle of work is: the near-end assembly in this AC power supply device can provide two kinds of selections for the client, and K realizes function conversion by selector switch.The one, the voltage of importing is increased to 500V by adjustable step-up transformer, the 2nd, can directly use to exchange 380V line voltage.By K switch voltage system is selected to adjust, improve supply voltage, reduce the electric current in the supply line, reach the purpose that reduces supply line's loss of voltage with this.Through long-distance transmission line 2 alternating current is delivered to isolation and adjust the elementary of transformer 3, through 3 secondary voltage is reduced to about 220V, pass through again AC stabilizer 4 with output voltage stabilization at 220V, make AC load 5 obtain stable alternating voltage, guarantee its operate as normal.
Claims (1)
1. the AC stabilizer of a suitable telecommunicate power supply, it is characterized in that: comprise near-end assembly and distal component, described near-end assembly is to boost and voltage selector, described boost and voltage selector comprises adjustable step-up transformer and voltage-selected switch K, the a end of importing adjustable step-up transformer is adjustable end, the B end is stiff end, and the c end is output terminal, and voltage-selected switch K is arranged between a end and the c end; Described distal component comprises isolates the AC stabilizer of adjusting transformer and joining with it.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNU2007200324260U CN201084036Y (en) | 2007-08-03 | 2007-08-03 | Long distance alternating current supply alternating-current voltage-stabilizing device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNU2007200324260U CN201084036Y (en) | 2007-08-03 | 2007-08-03 | Long distance alternating current supply alternating-current voltage-stabilizing device |
Publications (1)
Publication Number | Publication Date |
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CN201084036Y true CN201084036Y (en) | 2008-07-09 |
Family
ID=39626507
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNU2007200324260U Expired - Fee Related CN201084036Y (en) | 2007-08-03 | 2007-08-03 | Long distance alternating current supply alternating-current voltage-stabilizing device |
Country Status (1)
Country | Link |
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CN (1) | CN201084036Y (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106972507A (en) * | 2017-05-13 | 2017-07-21 | 深圳国电粤能节能科技有限公司 | Intelligence relaying power supply cascade control system for low pressure long-distance transmissions |
-
2007
- 2007-08-03 CN CNU2007200324260U patent/CN201084036Y/en not_active Expired - Fee Related
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106972507A (en) * | 2017-05-13 | 2017-07-21 | 深圳国电粤能节能科技有限公司 | Intelligence relaying power supply cascade control system for low pressure long-distance transmissions |
CN106972507B (en) * | 2017-05-13 | 2018-06-22 | 深圳国电粤能节能科技有限公司 | The intelligence relaying power supply cascade control system transmitted at a distance for low pressure |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
C17 | Cessation of patent right | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20080709 Termination date: 20100803 |