CN104539178A - Electronic automatic commutation power supply - Google Patents

Electronic automatic commutation power supply Download PDF

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Publication number
CN104539178A
CN104539178A CN201410721019.5A CN201410721019A CN104539178A CN 104539178 A CN104539178 A CN 104539178A CN 201410721019 A CN201410721019 A CN 201410721019A CN 104539178 A CN104539178 A CN 104539178A
Authority
CN
China
Prior art keywords
power supply
module
automatic reverse
reverse power
electronics automatic
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.)
Pending
Application number
CN201410721019.5A
Other languages
Chinese (zh)
Inventor
车康群
王彦峰
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.)
ZHONGSHAN SHUANGHE ELECTRICAL CO Ltd
Original Assignee
ZHONGSHAN SHUANGHE ELECTRICAL CO Ltd
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 ZHONGSHAN SHUANGHE ELECTRICAL CO Ltd filed Critical ZHONGSHAN SHUANGHE ELECTRICAL CO Ltd
Priority to CN201410721019.5A priority Critical patent/CN104539178A/en
Publication of CN104539178A publication Critical patent/CN104539178A/en
Pending legal-status Critical Current

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Classifications

    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02MAPPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUT POWER; CONTROL OR REGULATION THEREOF
    • H02M7/00Conversion of ac power input into dc power output; Conversion of dc power input into ac power output
    • H02M7/02Conversion of ac power input into dc power output without possibility of reversal
    • H02M7/04Conversion of ac power input into dc power output without possibility of reversal by static converters
    • H02M7/12Conversion of ac power input into dc power output without possibility of reversal by static converters using discharge tubes with control electrode or semiconductor devices with control electrode
    • H02M7/21Conversion of ac power input into dc power output without possibility of reversal by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a triode or transistor type requiring continuous application of a control signal
    • H02M7/217Conversion of ac power input into dc power output without possibility of reversal by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a triode or transistor type requiring continuous application of a control signal using semiconductor devices only

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  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Rectifiers (AREA)

Abstract

The invention discloses an electronic automatic commutation power supply comprising an input terminal, a rectifier module, a frequency conversion module, a transformer, a high-speed rectifier diode, an insulated gate type composite transistor, an output terminal and a control module. The input terminal is used for connecting a three-phase alternating-current commercial power externally; the output terminal is used for providing power for electric equipment; and the control module is used for carrying out switching control of an insulated gate type composite transistor, thereby realizing bidirectional switching output of the output terminal. According to the invention, the provided electronic automatic commutation power supply is used for replacing the traditional hand-operated or mechanical commutation power supply completely and the programmable automatic control is realized, so that the production efficiency and the automatic operation are improved. The operation is simple and convenient; the integrated and automatic remote control can be realized conveniently; and effects of energy conservation, stability, high efficiency are realized.

Description

A kind of electronics automatic reverse power supply
Technical field
The present invention relates to power-supply device, especially a kind of electronics automatic reverse power supply.
Background technology
Traditional DC power supply generally adopts manually or mechanical switching power supply, and production efficiency is low, not can be automated operation, complex operation, is difficult to integrated automatic remote and controls, and consumes energy and inadequate stability and high efficiency.
Summary of the invention
For solving the problems of the technologies described above, the object of this invention is to provide a kind of electronics automatic reverse power supply.
The technical solution used in the present invention is:
A kind of electronics automatic reverse power supply, comprise the input, rectification module, frequency-variable module, transformer, high-speed rectifier diode, insulated-gate type Darlington, the output that are electrically connected successively, and with control module, this input is used for external three-phase alternating current civil power, output is used for power supply to power consumption equipment, and control module exports with the two-way switching realizing output for the switch control rule implementing insulated-gate type Darlington.
Further, described rectification module is full-bridge rectification bridge heap or Half bridge rectifier bridge heap.
Further, described transformer is high frequency nano crystal iron core transformer.
Further, described high-speed rectifier diode is Schottky diode.
Wherein, the three-phase alternating current civil power that described input is external is 380V or 415V three phase mains.
Beneficial effect of the present invention:
Electronics automatic reverse power supply of the present invention instead of traditional manual or mechanical switching power supply completely, becomes electronics automatic reverse power supply, automatic control able to programme, thus improve production efficiency and automation mechanized operation, easy and simple to handle, be convenient to integrated automatic remote and control, energy-conservation stability and high efficiency.
Accompanying drawing explanation
Below in conjunction with accompanying drawing, the specific embodiment of the present invention is described further.
Fig. 1 is the theory diagram of electronics automatic reverse power supply of the present invention.
Embodiment
As shown in Figure 1, for a kind of electronics automatic reverse power supply of the present invention, comprise the input, rectification module 20, frequency-variable module 30, transformer 40, high-speed rectifier diode 50, insulated-gate type Darlington 60, the output 80 that are electrically connected successively, and with control module 70, this input is used for external three-phase alternating current civil power, output 80 is for power supply to power consumption equipment, and control module 70 exports with the two-way switching realizing output for the switch control rule implementing insulated-gate type Darlington 60.
Wherein, described rectification module 20 is full-bridge rectification bridge heap or Half bridge rectifier bridge heap, described transformer 40 is high frequency nano crystal iron core transformer, and described high-speed rectifier diode 50 is Schottky diode, and the external three-phase alternating current civil power of described input is 380V or 415V three phase mains 10.
Operation principle of the present invention is: this power supply accesses input by 380V or 415V three phase mains 10, then the AC-DC conversion through rectification module 20 exports DC high-voltage power supply, the ac high-frequency voltage up to 20,000 hertz is exported again through frequency-variable module 30, then be converted to various current/voltage through high frequency nano crystal iron core transformer 40 to export, current/voltage after transformation converts unidirectional current/voltage to through high-speed rectifier diode 50, through insulated-gate type Darlington 60(and IGBT) switch control rule, change into the DC power supply of bidirectional automatic switching.
As mentioned above, electronics automatic reverse power supply of the present invention instead of traditional manual or mechanical switching power supply completely, become electronics automatic reverse power supply, automatic control able to programme, thus improve production efficiency and automation mechanized operation, easy and simple to handle, be convenient to integrated automatic remote control, energy-conservation stability and high efficiency, and ripple coefficient of voltage is less than 1%, and this technology reaches domestic even international top level.
The foregoing is only preferred embodiments of the present invention, the present invention is not limited to above-mentioned execution mode, as long as the technical scheme realizing the object of the invention with basic same approach all belongs within protection scope of the present invention.

Claims (5)

1. an electronics automatic reverse power supply, it is characterized in that: comprise the input, rectification module (20), frequency-variable module (30), transformer (40), high-speed rectifier diode (50), insulated-gate type Darlington (60), the output (80) that are electrically connected successively, and with control module (70), this input is used for external three-phase alternating current civil power, output (80) is for power supply to power consumption equipment, and control module (70) exports with the two-way switching realizing output for the switch control rule implementing insulated-gate type Darlington (60).
2. a kind of electronics automatic reverse power supply according to claim 1, is characterized in that: described rectification module (20) is full-bridge rectification bridge heap or Half bridge rectifier bridge heap.
3. a kind of electronics automatic reverse power supply according to claim 1, is characterized in that: described transformer (40) is high frequency nano crystal iron core transformer.
4. a kind of electronics automatic reverse power supply according to claim 1, is characterized in that: described high-speed rectifier diode (50) is Schottky diode.
5. a kind of electronics automatic reverse power supply according to claim 1, is characterized in that: the external three-phase alternating current civil power of described input is 380V or 415V three phase mains (10).
CN201410721019.5A 2014-12-01 2014-12-01 Electronic automatic commutation power supply Pending CN104539178A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201410721019.5A CN104539178A (en) 2014-12-01 2014-12-01 Electronic automatic commutation power supply

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201410721019.5A CN104539178A (en) 2014-12-01 2014-12-01 Electronic automatic commutation power supply

Publications (1)

Publication Number Publication Date
CN104539178A true CN104539178A (en) 2015-04-22

Family

ID=52854665

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201410721019.5A Pending CN104539178A (en) 2014-12-01 2014-12-01 Electronic automatic commutation power supply

Country Status (1)

Country Link
CN (1) CN104539178A (en)

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6181079B1 (en) * 1999-12-20 2001-01-30 Philips Electronics North America Corporation High power electronic ballast with an integrated magnetic component
CN102522914A (en) * 2011-12-07 2012-06-27 蒋文波 Silicon controlled rectifier commutation dipulse power supply of high frequency switching power supply modulation
CN202586485U (en) * 2012-03-19 2012-12-05 辽宁省电力有限公司抚顺供电公司 SVC-based AC-DC dual supply automatic switching power supply apparatus
CN202931198U (en) * 2012-10-18 2013-05-08 上海凌松实业有限公司 High frequency inversion switch dc source used for electroplating
CN204290766U (en) * 2014-12-01 2015-04-22 中山市双核电气有限公司 A kind of electronics automatic reverse power supply

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6181079B1 (en) * 1999-12-20 2001-01-30 Philips Electronics North America Corporation High power electronic ballast with an integrated magnetic component
CN102522914A (en) * 2011-12-07 2012-06-27 蒋文波 Silicon controlled rectifier commutation dipulse power supply of high frequency switching power supply modulation
CN202586485U (en) * 2012-03-19 2012-12-05 辽宁省电力有限公司抚顺供电公司 SVC-based AC-DC dual supply automatic switching power supply apparatus
CN202931198U (en) * 2012-10-18 2013-05-08 上海凌松实业有限公司 High frequency inversion switch dc source used for electroplating
CN204290766U (en) * 2014-12-01 2015-04-22 中山市双核电气有限公司 A kind of electronics automatic reverse power supply

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C06 Publication
PB01 Publication
C10 Entry into substantive examination
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CB02 Change of applicant information

Address after: 528400, 3A building, 3A02 building, No. 6, base two, triangle town, Zhongshan, Guangdong, Xinhua Road

Applicant after: Guangdong dual core Electric Co., Ltd.

Address before: 528400, 3A building, 3A02 building, No. 6, base two, triangle town, Zhongshan, Guangdong, Xinhua Road

Applicant before: Zhongshan Shuanghe Electrical Co., Ltd.

CB03 Change of inventor or designer information

Inventor after: Che Kangqun

Inventor before: Che Kangqun

Inventor before: Wang Yanfeng

COR Change of bibliographic data
RJ01 Rejection of invention patent application after publication

Application publication date: 20150422

RJ01 Rejection of invention patent application after publication