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FI980648L - Menetelmä ja järjestely ylikuormituksen estämiseksi - Google Patents

Menetelmä ja järjestely ylikuormituksen estämiseksi Download PDF

Info

Publication number
FI980648L
FI980648L FI980648A FI980648A FI980648L FI 980648 L FI980648 L FI 980648L FI 980648 A FI980648 A FI 980648A FI 980648 A FI980648 A FI 980648A FI 980648 L FI980648 L FI 980648L
Authority
FI
Finland
Prior art keywords
arrangement
preventing overload
overload
preventing
Prior art date
Application number
FI980648A
Other languages
English (en)
Swedish (sv)
Other versions
FI980648A7 (fi
FI980648A0 (fi
Inventor
Matti Havukainen
Original Assignee
Nokia Networks 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 Networks Oy filed Critical Nokia Networks Oy
Priority to FI980648A priority Critical patent/FI980648A7/fi
Publication of FI980648A0 publication Critical patent/FI980648A0/fi
Priority to AU29368/99A priority patent/AU2936899A/en
Priority to PCT/FI1999/000225 priority patent/WO1999052023A1/en
Publication of FI980648L publication Critical patent/FI980648L/fi
Publication of FI980648A7 publication Critical patent/FI980648A7/fi

Links

Classifications

    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • General Physics & Mathematics (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Automation & Control Theory (AREA)
  • Continuous-Control Power Sources That Use Transistors (AREA)
  • Dc-Dc Converters (AREA)
FI980648A 1998-03-23 1998-03-23 Menetelmä ja järjestely ylikuormituksen estämiseksi FI980648A7 (fi)

Priority Applications (3)

Application Number Priority Date Filing Date Title
FI980648A FI980648A7 (fi) 1998-03-23 1998-03-23 Menetelmä ja järjestely ylikuormituksen estämiseksi
AU29368/99A AU2936899A (en) 1998-03-23 1999-03-23 Method and arrangement for preventing overload
PCT/FI1999/000225 WO1999052023A1 (en) 1998-03-23 1999-03-23 Method and arrangement for preventing overload

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FI980648A FI980648A7 (fi) 1998-03-23 1998-03-23 Menetelmä ja järjestely ylikuormituksen estämiseksi

Publications (3)

Publication Number Publication Date
FI980648A0 FI980648A0 (fi) 1998-03-23
FI980648L true FI980648L (fi) 1999-09-24
FI980648A7 FI980648A7 (fi) 1999-09-24

Family

ID=8551351

Family Applications (1)

Application Number Title Priority Date Filing Date
FI980648A FI980648A7 (fi) 1998-03-23 1998-03-23 Menetelmä ja järjestely ylikuormituksen estämiseksi

Country Status (3)

Country Link
AU (1) AU2936899A (fi)
FI (1) FI980648A7 (fi)
WO (1) WO1999052023A1 (fi)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2110728A1 (en) * 2008-04-17 2009-10-21 Saab Ab A method and device for feeding DC power to an amplifier module for a pulsed load

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5091816A (en) * 1989-10-10 1992-02-25 Kone Elevator Gmbh Procedure and device for overload and short-circuit protection of output drivers
US5694305A (en) * 1996-08-30 1997-12-02 Astrodyne Corporation Method and apparatus for protection of electronic circuitry

Also Published As

Publication number Publication date
AU2936899A (en) 1999-10-25
WO1999052023A1 (en) 1999-10-14
FI980648A7 (fi) 1999-09-24
FI980648A0 (fi) 1998-03-23

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