CA2999318A1 - Appareil d'alimentation electrique dote d'un demarrage en douceur et de protection - Google Patents

Appareil d'alimentation electrique dote d'un demarrage en douceur et de protection

Info

Publication number
CA2999318A1
CA2999318A1 CA2999318A CA2999318A CA2999318A1 CA 2999318 A1 CA2999318 A1 CA 2999318A1 CA 2999318 A CA2999318 A CA 2999318A CA 2999318 A CA2999318 A CA 2999318A CA 2999318 A1 CA2999318 A1 CA 2999318A1
Authority
CA
Canada
Prior art keywords
unit
current
power
controlling
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.)
Granted
Application number
CA2999318A
Other languages
English (en)
Other versions
CA2999318C (fr
Inventor
Han-Jung Kao
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.)
Han-Win Technology Co Ltd
Original Assignee
Han-Win Technology 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
Priority claimed from TW106204431U external-priority patent/TWM544730U/zh
Priority claimed from TW106206915U external-priority patent/TWM547207U/zh
Application filed by Han-Win Technology Co Ltd filed Critical Han-Win Technology Co Ltd
Publication of CA2999318A1 publication Critical patent/CA2999318A1/fr
Application granted granted Critical
Publication of CA2999318C publication Critical patent/CA2999318C/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • 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
    • H02M1/36—Means for starting or stopping converters
    • 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
    • G05F1/10—Regulating voltage or current
    • G05F1/46—Regulating voltage or current wherein the variable actually regulated by the final control device is dc
    • G05F1/468—Regulating voltage or current wherein the variable actually regulated by the final control device is dc characterised by reference voltage circuitry, e.g. soft start, remote shutdown
    • 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
    • G05F1/10—Regulating voltage or current
    • G05F1/46—Regulating voltage or current wherein the variable actually regulated by the final control device is dc
    • G05F1/56—Regulating voltage or current wherein the variable actually regulated by the final control device is dc using semiconductor devices in series with the load as final control devices
    • G05F1/565—Regulating voltage or current wherein the variable actually regulated by the final control device is dc using semiconductor devices in series with the load as final control devices sensing a condition of the system or its load in addition to means responsive to deviations in the output of the system, e.g. current, voltage, power factor
    • G05F1/569—Regulating voltage or current wherein the variable actually regulated by the final control device is dc using semiconductor devices in series with the load as final control devices sensing a condition of the system or its load in addition to means responsive to deviations in the output of the system, e.g. current, voltage, power factor for protection
    • G05F1/571—Regulating voltage or current wherein the variable actually regulated by the final control device is dc using semiconductor devices in series with the load as final control devices sensing a condition of the system or its load in addition to means responsive to deviations in the output of the system, e.g. current, voltage, power factor for protection with overvoltage detector
    • 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
    • G05F1/10—Regulating voltage or current
    • G05F1/46—Regulating voltage or current wherein the variable actually regulated by the final control device is dc
    • G05F1/56—Regulating voltage or current wherein the variable actually regulated by the final control device is dc using semiconductor devices in series with the load as final control devices
    • G05F1/565—Regulating voltage or current wherein the variable actually regulated by the final control device is dc using semiconductor devices in series with the load as final control devices sensing a condition of the system or its load in addition to means responsive to deviations in the output of the system, e.g. current, voltage, power factor
    • G05F1/569—Regulating voltage or current wherein the variable actually regulated by the final control device is dc using semiconductor devices in series with the load as final control devices sensing a condition of the system or its load in addition to means responsive to deviations in the output of the system, e.g. current, voltage, power factor for protection
    • G05F1/573—Regulating voltage or current wherein the variable actually regulated by the final control device is dc using semiconductor devices in series with the load as final control devices sensing a condition of the system or its load in addition to means responsive to deviations in the output of the system, e.g. current, voltage, power factor for protection with overcurrent detector
    • 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
    • H02M1/0048—Circuits or arrangements for reducing losses
    • H02M1/0054—Transistor switching losses
    • H02M1/0058—Transistor switching losses by employing soft switching techniques, i.e. commutation of transistors when applied voltage is zero or when current flow is zero
    • 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
    • H02M1/32—Means for protecting converters other than automatic disconnection
    • 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
    • H02M7/00—Conversion of ac power input into dc power output; Conversion of dc power input into ac power output
    • H02M7/42—Conversion of dc power input into ac power output without possibility of reversal
    • H02M7/44—Conversion of dc power input into ac power output without possibility of reversal by static converters
    • 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)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • General Physics & Mathematics (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Automation & Control Theory (AREA)
  • Power Engineering (AREA)
  • Dc-Dc Converters (AREA)
  • Protection Of Static Devices (AREA)
  • Emergency Protection Circuit Devices (AREA)
  • Direct Current Feeding And Distribution (AREA)
CA2999318A 2017-03-29 2018-03-26 Appareil d'alimentation electrique dote d'un demarrage en douceur et de protection Active CA2999318C (fr)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
TW106204431 2017-03-29
TW106204431U TWM544730U (zh) 2017-03-29 2017-03-29 具有保護機制的電源裝置
TW106206915 2017-05-15
TW106206915U TWM547207U (zh) 2017-05-15 2017-05-15 具有軟啟動及保護功能的電源供應裝置

Publications (2)

Publication Number Publication Date
CA2999318A1 true CA2999318A1 (fr) 2018-09-29
CA2999318C CA2999318C (fr) 2021-03-30

Family

ID=61895215

Family Applications (1)

Application Number Title Priority Date Filing Date
CA2999318A Active CA2999318C (fr) 2017-03-29 2018-03-26 Appareil d'alimentation electrique dote d'un demarrage en douceur et de protection

Country Status (4)

Country Link
KR (1) KR102103594B1 (fr)
CN (1) CN107918426B (fr)
CA (1) CA2999318C (fr)
DE (1) DE102017129244A1 (fr)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112398326B (zh) * 2019-08-13 2022-04-05 国民技术股份有限公司 基于多输出器件的软启动装置、方法、电源及芯片
CN111446706B (zh) * 2020-04-14 2022-11-08 合肥联宝信息技术有限公司 一种电源保护方法及装置
CN114143120B (zh) * 2020-09-03 2024-07-16 瑞昱半导体股份有限公司 以太网供电装置及其功率管理方法
CN114189139B (zh) * 2021-12-02 2024-02-20 炬星科技（深圳）有限公司 一种缓启动电路、供电***及电子设备

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2987814B2 (ja) * 1994-12-14 1999-12-06 東洋電機製造株式会社 電力変換装置の起動保護方法
JP3736933B2 (ja) * 1997-04-23 2006-01-18 本田技研工業株式会社 電気自動車の制御装置
JP3672431B2 (ja) * 1998-02-16 2005-07-20 三菱電機株式会社 電気車制御装置
JP2001320875A (ja) * 2000-05-10 2001-11-16 Ge Medical Systems Global Technology Co Llc 電源装置及び該装置を備えるｘ線ｃｔ装置
JP2007089241A (ja) * 2005-09-20 2007-04-05 Toyota Motor Corp 電源回路の異常検知装置
JP5472933B2 (ja) * 2011-02-15 2014-04-16 株式会社東芝 車両用電源装置及び車両用電源装置の故障部位推定方法
JP5970216B2 (ja) * 2012-03-23 2016-08-17 東芝シュネデール・インバータ株式会社 コンバータ装置
TWM536372U (zh) * 2016-07-04 2017-02-01 漢穎科技股份有限公司 具有多階式軟啟動功能的電源供應裝置

Also Published As

Publication number Publication date
KR102103594B1 (ko) 2020-04-23
CN107918426A (zh) 2018-04-17
CA2999318C (fr) 2021-03-30
KR20180110586A (ko) 2018-10-10
CN107918426B (zh) 2020-09-11
DE102017129244A1 (de) 2018-10-04

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