AU7699394A - Method and switching arrangement for starting a power supply - Google Patents

Method and switching arrangement for starting a power supply

Info

Publication number
AU7699394A
AU7699394A AU76993/94A AU7699394A AU7699394A AU 7699394 A AU7699394 A AU 7699394A AU 76993/94 A AU76993/94 A AU 76993/94A AU 7699394 A AU7699394 A AU 7699394A AU 7699394 A AU7699394 A AU 7699394A
Authority
AU
Australia
Prior art keywords
starting
power supply
switching arrangement
switching
arrangement
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.)
Abandoned
Application number
AU76993/94A
Inventor
Matti Havukainen
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.)
Nokia Oyj
Original Assignee
Nokia Telecommunications Oy
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 Nokia Telecommunications Oy filed Critical Nokia Telecommunications Oy
Publication of AU7699394A publication Critical patent/AU7699394A/en
Abandoned legal-status Critical Current

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
    • G05F1/56—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
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
    • H02H9/00—Emergency protective circuit arrangements for limiting excess current or voltage without disconnection
    • H02H9/001—Emergency protective circuit arrangements for limiting excess current or voltage without disconnection limiting speed of change of electric quantities, e.g. soft switching on or off

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)
  • Direct Current Feeding And Distribution (AREA)
AU76993/94A 1993-09-22 1994-09-21 Method and switching arrangement for starting a power supply Abandoned AU7699394A (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
FI934158A FI94195C (en) 1993-09-22 1993-09-22 Procedure and switching arrangement for starting a power source
FI934158 1993-09-22
PCT/FI1994/000422 WO1995008862A1 (en) 1993-09-22 1994-09-21 Method and switching arrangement for starting a power supply

Publications (1)

Publication Number Publication Date
AU7699394A true AU7699394A (en) 1995-04-10

Family

ID=8538639

Family Applications (1)

Application Number Title Priority Date Filing Date
AU76993/94A Abandoned AU7699394A (en) 1993-09-22 1994-09-21 Method and switching arrangement for starting a power supply

Country Status (5)

Country Link
AU (1) AU7699394A (en)
DE (1) DE4497069T1 (en)
FI (1) FI94195C (en)
GB (1) GB2297874B (en)
WO (1) WO1995008862A1 (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5721474A (en) * 1995-08-11 1998-02-24 Samsung Electronics Co., Ltd. Method and apparatus for preventing excessive current flow in a motor
DE29519343U1 (en) * 1995-12-05 1997-01-16 Siemens AG, 80333 München Power supply with low loss inrush current limitation
US6094036A (en) * 1995-12-05 2000-07-25 Siemens Aktiengesellschaft Electrical power supply with low-loss inrush current limiter and step-up converter circuit
EP1162723A1 (en) * 2000-06-08 2001-12-12 STMicroelectronics S.r.l. Current generator with thermal protection
CN103738139B (en) * 2013-12-21 2016-03-16 博耐尔汽车电气系统有限公司 A kind of automobile air-container air quantity control system of overvoltage protection
CN111200355B (en) * 2018-11-19 2021-04-09 上海微电子装备（集团）股份有限公司 Power-on buffer circuit

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4678984A (en) * 1986-04-21 1987-07-07 Sperry Corporation Digital power converter input current control circuit
JP2692355B2 (en) * 1990-07-30 1997-12-17 日本電気株式会社 Switching power supply

Also Published As

Publication number Publication date
FI934158A0 (en) 1993-09-22
FI94195B (en) 1995-04-13
WO1995008862A1 (en) 1995-03-30
GB2297874B (en) 1998-04-15
GB2297874A (en) 1996-08-14
FI94195C (en) 1995-07-25
GB9606136D0 (en) 1996-05-22
DE4497069T1 (en) 1996-10-31

Similar Documents

Publication Publication Date Title
AU1420795A (en) Uninterruptible power supply
AU690472B2 (en) Power supply apparatus
AU5230993A (en) Inverter power supply for welding
EP0605752A3 (en) Switching power supply.
GB2277215B (en) A power control switch
HK1005895A1 (en) Electrical power supply
GB2324661B (en) Switching power supply system and process
GB9501250D0 (en) Switching power supply
AU4757193A (en) Power generation process
AU4412597A (en) A switched-mode power supply control circuit
AU5719096A (en) A power supply for a magnetron
AU4007695A (en) Power amplifier with switching power supply
AU7778794A (en) A power converter
GB9317893D0 (en) Power supply management
AU6698794A (en) Power control staggering
AU6625596A (en) Power supply for telecommunications devices
GB2282713B (en) Power supply plugs
AU5792594A (en) Portable electrical power supply
AU7699394A (en) Method and switching arrangement for starting a power supply
AU3263793A (en) Power generation process
AU7583294A (en) Power supply control for a receiver
GB9315210D0 (en) Power supply
AU7854894A (en) Power transformer
AU4916896A (en) Switching power supply apparatus and method
AU7699294A (en) Flyback-type switched-mode power supply