DK134577B - Circuits for limiting high DC voltages. - Google Patents

Circuits for limiting high DC voltages.

Info

Publication number
DK134577B
DK134577B DK369366A DK369366A DK134577B DK 134577 B DK134577 B DK 134577B DK 369366 A DK369366 A DK 369366A DK 369366 A DK369366 A DK 369366A DK 134577 B DK134577 B DK 134577B
Authority
DK
Denmark
Prior art keywords
voltages
circuits
limiting high
limiting
Prior art date
Application number
DK369366A
Other languages
Danish (da)
Other versions
DK134577C (en
Inventor
Josef Preis
Original Assignee
Siemens Ag
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 Siemens Ag filed Critical Siemens Ag
Publication of DK134577B publication Critical patent/DK134577B/en
Application granted granted Critical
Publication of DK134577C publication Critical patent/DK134577C/da

Links

Classifications

    • 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
    • H02H9/04—Emergency protective circuit arrangements for limiting excess current or voltage without disconnection responsive to excess voltage
    • 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
    • G05F1/613—Regulating voltage or current wherein the variable actually regulated by the final control device is dc using semiconductor devices in parallel with the load as final control devices
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B3/00—Line transmission systems
    • H04B3/02—Details
    • H04B3/44—Arrangements for feeding power to a repeater along the transmission line

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • General Physics & Mathematics (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Automation & Control Theory (AREA)
  • Control Of Electrical Variables (AREA)
DK369366A 1965-07-16 1966-07-15 Circuits for limiting high DC voltages. DK134577B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DES0098246 1965-07-16

Publications (2)

Publication Number Publication Date
DK134577B true DK134577B (en) 1976-11-29
DK134577C DK134577C (en) 1977-05-02

Family

ID=7521332

Family Applications (1)

Application Number Title Priority Date Filing Date
DK369366A DK134577B (en) 1965-07-16 1966-07-15 Circuits for limiting high DC voltages.

Country Status (5)

Country Link
JP (1) JPS4525947B1 (en)
AT (1) AT263944B (en)
CH (1) CH452666A (en)
DE (1) DE1513491B2 (en)
DK (1) DK134577B (en)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3573550A (en) * 1969-03-07 1971-04-06 M & T Chemicals Inc Automatically resetting transient protection device
US3671833A (en) * 1970-06-24 1972-06-20 Sperry Rand Corp Bi-level electronic switch in a brushless motor
FR2359532A1 (en) * 1976-07-20 1978-02-17 Cit Alcatel Balanced load protection circuit - is controlled from pilot network and parallel nominal load connected across supply
FR2465378A1 (en) * 1979-09-07 1981-03-20 Trt Telecom Radio Electr Surge voltage shunt protection circuit for phone line junction - has two diodes for one polarity protection and two transistor threshold circuits for opposite polarity protection
DE3123667C2 (en) * 1981-06-15 1985-04-18 Robert Bosch Gmbh, 7000 Stuttgart Darlington transistor circuit
DE3340140A1 (en) * 1983-11-07 1985-05-23 Siemens AG, 1000 Berlin und 8000 München Circuit arrangement for limiting a voltage to a desired value
CA2040163A1 (en) * 1990-06-21 1991-12-22 Vasu H. Tahiliani Protective device for temporary system overvoltages
DE4031350A1 (en) * 1990-10-04 1992-04-09 Bosch Gmbh Robert VOLTAGE LIMITATION FOR A TRANSISTOR CIRCUIT
US6031701A (en) * 1997-03-12 2000-02-29 Daimler-Chrysler Ag Device and method for overvoltage protection
DE19710073A1 (en) * 1997-03-12 1998-10-01 Daimler Benz Ag Intellectual P Device and method for surge protection
US8643995B2 (en) 2009-08-31 2014-02-04 Abb Technology Ag Method and a device for overvoltage protection, and an electric system with such a device

Also Published As

Publication number Publication date
CH452666A (en) 1968-03-15
DE1513491A1 (en) 1969-12-11
DE1513491B2 (en) 1971-10-28
JPS4525947B1 (en) 1970-08-27
DK134577C (en) 1977-05-02
AT263944B (en) 1968-08-12

Similar Documents

Publication Publication Date Title
DK117084B (en) Semiconductor component.
DK115474B (en) Analogous process for the preparation of N-p-chlorobenzoyl-5-fluorocytosine.
AT258611B (en) Quick print facility
DK134577B (en) Circuits for limiting high DC voltages.
DK131170B (en) Intermediate switching circuit.
DK126254B (en) Analogous process for the preparation of pteridines.
DK116432B (en) Continuous process for the extraction of molybdenum.
DK111007B (en) Procedure for inactivating myxovirus.
DK117361B (en) Assembly of electrical components.
DK134428B (en) Explosion-proof tool for recovering holding means.
DK121386B (en) Semiconductor rectifier element for high current.
DK123616B (en) Current transformer for high voltages.
DK121716B (en) Circuits for providing rectangular pulse pairs with alternating polarity.
DK111277B (en) Process for stabilizing 1,3-dihydro-7-nitro-5-phenyl-2H-1,4-benzodiazepin-2-one.
DK114758B (en) Method for stabilizing pigments.
DK124098B (en) Fuse for high current capacitors.
NL144408B (en) VOLTAGE STABILIZATION CIRCUIT.
DK114985B (en) Support element for printed circuits.
DK111967B (en) Stabilized solvent.
NL148735B (en) DISTRIBUTION CIRCUIT.
ES114663Y (en) ONE SWITCH FOR FOUR INDEPENDENT CIRCUITS.
DK114917B (en) Electrolyte capacitor for impulse circuits.
FR1469773A (en) Phase comparator circuits
ES102318Y (en) Cabinet for T. V.
ES113473Y (en) MOVABLE SINK.