CN201084036Y - Long distance alternating current supply alternating-current voltage-stabilizing device - Google Patents

Long distance alternating current supply alternating-current voltage-stabilizing device Download PDF

Info

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
Authority
CN
China
Prior art keywords
voltage
utility
model
transformer
stabilizing device
Prior art date
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.)
Expired - Fee Related
Application number
CNU2007200324260U
Other languages
Chinese (zh)
Inventor
张博
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
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.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Priority to CNU2007200324260U priority Critical patent/CN201084036Y/en
Application granted granted Critical
Publication of CN201084036Y publication Critical patent/CN201084036Y/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Images

Landscapes

  • Control Of Electrical Variables (AREA)

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

A kind of AC stabilizer of suitable telecommunicate power supply
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.
CNU2007200324260U 2007-08-03 2007-08-03 Long distance alternating current supply alternating-current voltage-stabilizing device Expired - Fee Related CN201084036Y (en)

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
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
CN (1) CN201084036Y (en)

Cited By (1)

* Cited by examiner, † Cited by third party
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

Cited By (2)

* Cited by examiner, † Cited by third party
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

Similar Documents

Publication Publication Date Title
CN102904454B (en) Efficient insulation DC (direct-current) converter system in photovoltaic power generation system
CN104092382A (en) Three-input-isolation DC/DC converter
CN103647448B (en) Integrated step-down-flyback type high power factor constant current circuit and device
CN206517298U (en) A kind of DC D/C powers of high voltage input and low-voltage output
CN104811175A (en) Low-power consumption single-firing line electronic switch
CN204993053U (en) Isolation power of multiplexed output
CN201084036Y (en) Long distance alternating current supply alternating-current voltage-stabilizing device
CN108322051A (en) A kind of inverse-excitation type switch power-supply
CN102611318A (en) Continuous adjustable power supply with variable structure and constant power
CN201097176Y (en) Power supply controller
CN207625450U (en) A kind of Buck and Push-Pull tandem current mode circuit topological structures
CN204481784U (en) Low-power consumption single-fire-wire electronic switch
CN203119759U (en) Boost DC-DC converter
CN208391226U (en) Photovoltaic welding machine
CN201699422U (en) Output circuit for three-phase power voltage stabilizer
CN205911939U (en) Produce circuit of auxiliary voltage that floats among switching power supply
CN201178382Y (en) Electric power change-over circuit
CN109728733A (en) A kind of power module
CN103973141A (en) Full-direct-current variable frequency air conditioner supplied with electricity by using switching power supply circuit
CN102751778B (en) Clamping plate type wireless power supply
CN209389953U (en) A kind of AC-dc converter generation circuit
CN203104082U (en) UPS (uninterrupted power supply) device for electrical switch-on circuit of high-voltage relay switch
CN202513826U (en) Continuously adjustable variable-structure constant-power power supply
CN203415791U (en) Socket
CN210514989U (en) High-power parallel current-sharing starting power supply

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