[go: up one dir, main page]

FI934158A0 - Method and switching arrangement for starting the power supply - Google Patents

Method and switching arrangement for starting the power supply

Info

Publication number
FI934158A0
FI934158A0 FI934158A FI934158A FI934158A0 FI 934158 A0 FI934158 A0 FI 934158A0 FI 934158 A FI934158 A FI 934158A FI 934158 A FI934158 A FI 934158A FI 934158 A0 FI934158 A0 FI 934158A0
Authority
FI
Finland
Prior art keywords
starting
power supply
switching arrangement
switching
arrangement
Prior art date
Application number
FI934158A
Other languages
Finnish (fi)
Swedish (sv)
Other versions
FI94195B (en
FI94195C (en
Inventor
Matti Havukainen
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
Priority to FI934158A priority Critical patent/FI94195C/en
Publication of FI934158A0 publication Critical patent/FI934158A0/en
Priority to GB9606136A priority patent/GB2297874B/en
Priority to PCT/FI1994/000422 priority patent/WO1995008862A1/en
Priority to AU76993/94A priority patent/AU7699394A/en
Priority to DE4497069T priority patent/DE4497069T1/en
Publication of FI94195B publication Critical patent/FI94195B/en
Application granted granted Critical
Publication of FI94195C publication Critical patent/FI94195C/en

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)
FI934158A 1993-09-22 1993-09-22 Procedure and switching arrangement for starting a power source FI94195C (en)

Priority Applications (5)

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
GB9606136A GB2297874B (en) 1993-09-22 1994-09-21 Method and circuit arrangement for switching on an electric load
PCT/FI1994/000422 WO1995008862A1 (en) 1993-09-22 1994-09-21 Method and switching arrangement for starting a power supply
AU76993/94A AU7699394A (en) 1993-09-22 1994-09-21 Method and switching arrangement for starting a power supply
DE4497069T DE4497069T1 (en) 1993-09-22 1994-09-21 Method and circuit arrangement for switching on a power supply device

Applications Claiming Priority (1)

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

Publications (3)

Publication Number Publication Date
FI934158A0 true FI934158A0 (en) 1993-09-22
FI94195B FI94195B (en) 1995-04-13
FI94195C FI94195C (en) 1995-07-25

Family

ID=8538639

Family Applications (1)

Application Number Title Priority Date Filing Date
FI934158A FI94195C (en) 1993-09-22 1993-09-22 Procedure and switching arrangement for starting a power source

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
GB9606136D0 (en) 1996-05-22
DE4497069T1 (en) 1996-10-31
AU7699394A (en) 1995-04-10
FI94195B (en) 1995-04-13
GB2297874B (en) 1998-04-15
FI94195C (en) 1995-07-25
WO1995008862A1 (en) 1995-03-30
GB2297874A (en) 1996-08-14

Similar Documents

Publication Publication Date Title
DE69434281D1 (en) power supply
DE69434112D1 (en) Power supply apparatus
DE69317724D1 (en) Power supply
DE69302661D1 (en) Power supply
DE69306817D1 (en) Switching power supply
DE69507970D1 (en) Switching power supply
DE69317194D1 (en) Switching power supply
DE59502889D1 (en) SWITCHING POWER SUPPLY
DE59407346D1 (en) CLOCKED POWER SUPPLY
FI934158A0 (en) Method and switching arrangement for starting the power supply
DE59502878D1 (en) Power supply facility
DE69531868T8 (en) Switching Power Supply
DE69418566D1 (en) Switching power supply
FI98411B (en) Improved power supply
DE69424802D1 (en) POWER SUPPLY
DE59507685D1 (en) Switching power supply
DE4497667T1 (en) Switching power supply
KR950015367U (en) Power Disconnect Supply
DE59401244D1 (en) Power supply system
FI932918A0 (en) Power supply system
KR950002340U (en) Power saving power supply
KR950021839U (en) Power supply
KR950021728U (en) Power supply
KR950002124U (en) Power supply
KR940025649U (en) Power supply

Legal Events

Date Code Title Description
BB Publication of examined application