DE69515648D1 - Vorreglerstromversorgung mit schutz gegen spannungsschwingungen während des abschaltens - Google Patents

Vorreglerstromversorgung mit schutz gegen spannungsschwingungen während des abschaltens

Info

Publication number
DE69515648D1
DE69515648D1 DE69515648T DE69515648T DE69515648D1 DE 69515648 D1 DE69515648 D1 DE 69515648D1 DE 69515648 T DE69515648 T DE 69515648T DE 69515648 T DE69515648 T DE 69515648T DE 69515648 D1 DE69515648 D1 DE 69515648D1
Authority
DE
Germany
Prior art keywords
power supply
protection against
vibrations during
during shutdown
against voltage
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
DE69515648T
Other languages
English (en)
Other versions
DE69515648T2 (de
Inventor
Naveed Majid
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.)
Koninklijke Philips NV
Original Assignee
Koninklijke Philips Electronics NV
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 Koninklijke Philips Electronics NV filed Critical Koninklijke Philips Electronics NV
Publication of DE69515648D1 publication Critical patent/DE69515648D1/de
Application granted granted Critical
Publication of DE69515648T2 publication Critical patent/DE69515648T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03K—PULSE TECHNIQUE
    • H03K17/00—Electronic switching or gating, i.e. not by contact-making and –breaking
    • H03K17/16—Modifications for eliminating interference voltages or currents
    • H03K17/168—Modifications for eliminating interference voltages or currents in composite switches
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05F—SYSTEMS FOR REGULATING ELECTRIC OR MAGNETIC VARIABLES
    • G05F1/00—Automatic systems in which deviations of an electric quantity from one or more predetermined values are detected at the output of the system and fed back to a device within the system to restore the detected quantity to its predetermined value or values, i.e. retroactive systems
    • G05F1/66—Regulating electric power
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02M—APPARATUS 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
    • H02M1/00—Details of apparatus for conversion
    • H02M1/42—Circuits or arrangements for compensating for or adjusting power factor in converters or inverters
    • H02M1/4208—Arrangements for improving power factor of AC input
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03K—PULSE TECHNIQUE
    • H03K17/00—Electronic switching or gating, i.e. not by contact-making and –breaking
    • H03K17/16—Modifications for eliminating interference voltages or currents
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03K—PULSE TECHNIQUE
    • H03K17/00—Electronic switching or gating, i.e. not by contact-making and –breaking
    • H03K17/16—Modifications for eliminating interference voltages or currents
    • H03K17/161—Modifications for eliminating interference voltages or currents in field-effect transistor switches
    • H03K17/165—Modifications for eliminating interference voltages or currents in field-effect transistor switches by feedback from the output circuit to the control circuit
    • H03K17/166—Soft switching
    • 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
    • Y02B70/00—Technologies for an efficient end-user side electric power management and consumption
    • Y02B70/10—Technologies improving the efficiency by using switched-mode power supplies [SMPS], i.e. efficient power electronics conversion e.g. power factor correction or reduction of losses in power supplies or efficient standby modes

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • General Physics & Mathematics (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Automation & Control Theory (AREA)
  • Rectifiers (AREA)
  • Dc-Dc Converters (AREA)
  • Power Conversion In General (AREA)
DE69515648T 1994-11-28 1995-10-03 Vorreglerstromversorgung mit schutz gegen spannungsschwingungen während des abschaltens Expired - Fee Related DE69515648T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US08/345,167 US5687065A (en) 1994-11-28 1994-11-28 Pre-regulator with light switch to limit voltage ringing on turn-off
PCT/IB1995/000830 WO1996017424A2 (en) 1994-11-28 1995-10-03 Pre-regulator with protection against voltage ringing on turn-off

Publications (2)

Publication Number Publication Date
DE69515648D1 true DE69515648D1 (de) 2000-04-20
DE69515648T2 DE69515648T2 (de) 2000-09-21

Family

ID=23353839

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69515648T Expired - Fee Related DE69515648T2 (de) 1994-11-28 1995-10-03 Vorreglerstromversorgung mit schutz gegen spannungsschwingungen während des abschaltens

Country Status (7)

Country Link
US (1) US5687065A (de)
EP (1) EP0746892B1 (de)
JP (1) JPH09509040A (de)
KR (1) KR970700951A (de)
DE (1) DE69515648T2 (de)
TW (1) TW281825B (de)
WO (1) WO1996017424A2 (de)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3230434B2 (ja) * 1996-06-05 2001-11-19 富士電機株式会社 Ａｃ／ｄｃ変換回路
DE19836577C1 (de) * 1998-08-12 2000-04-20 Siemens Ag Leistungsschaltkreis mit verminderter Störstrahlung
JP3633522B2 (ja) * 2001-07-27 2005-03-30 株式会社デンソー 負荷駆動回路
US6583998B2 (en) * 2001-09-17 2003-06-24 Bose Corporation Power supply regulating having novel charging circuitry
US7119398B1 (en) * 2004-12-22 2006-10-10 Actel Corporation Power-up and power-down circuit for system-on-a-chip integrated circuit
US8830637B2 (en) * 2010-08-31 2014-09-09 Texas Instruments Incorporated Methods and apparatus to clamp overvoltages for alternating current systems
CN103051170B (zh) * 2012-12-28 2015-06-03 上海贝岭股份有限公司 音频噪声消除电路
CN105465847A (zh) * 2016-01-13 2016-04-06 昂宝电子（上海）有限公司 用于电磁炉的模拟控制系统和电磁炉
JP6905711B2 (ja) * 2017-08-02 2021-07-21 リコー電子デバイス株式会社 過電圧保護回路と電源装置
CN109889031B (zh) * 2019-04-11 2021-05-11 广东美的制冷设备有限公司 运行控制方法、装置、电路、家电设备和计算机存储介质

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4989058A (en) * 1985-11-27 1991-01-29 North American Philips Corp. Fast switching lateral insulated gate transistors
US4683529A (en) * 1986-11-12 1987-07-28 Zytec Corporation Switching power supply with automatic power factor correction
US4860152A (en) * 1989-01-30 1989-08-22 Delco Electronics Corporation Two stage protection circuit for a power MOSFET driving an inductive load
JPH0834709B2 (ja) * 1990-01-31 1996-03-29 株式会社日立製作所 半導体集積回路及びそれを使つた電動機制御装置
DE4039404A1 (de) * 1990-12-10 1992-06-11 Sgs Thomson Microelectronics Ueberspannungsschutzvorrichtung
US5289361A (en) * 1991-01-16 1994-02-22 Vlt Corporation Adaptive boost switching preregulator and method
US5301095A (en) * 1991-10-01 1994-04-05 Origin Electric Company, Limited High power factor AC/DC converter
US5436824A (en) * 1992-12-10 1995-07-25 Rosemount Inc. Inrush current limiter in a magnetic flowmeter
US5469046A (en) * 1993-04-30 1995-11-21 North American Philips Corporation Transformerless low voltage switching power supply
US5371667A (en) * 1993-06-14 1994-12-06 Fuji Electrochemical Co., Ltd. Electric power supply

Also Published As

Publication number Publication date
EP0746892A1 (de) 1996-12-11
EP0746892B1 (de) 2000-03-15
KR970700951A (ko) 1997-02-12
TW281825B (de) 1996-07-21
JPH09509040A (ja) 1997-09-09
US5687065A (en) 1997-11-11
WO1996017424A2 (en) 1996-06-06
DE69515648T2 (de) 2000-09-21
WO1996017424A3 (en) 1996-08-29

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8320 Willingness to grant licences declared (paragraph 23)
8339 Ceased/non-payment of the annual fee