AT263944B - Circuit for limiting high DC voltages - Google Patents

Circuit for limiting high DC voltages

Info

Publication number
AT263944B
AT263944B AT678166A AT678166A AT263944B AT 263944 B AT263944 B AT 263944B AT 678166 A AT678166 A AT 678166A AT 678166 A AT678166 A AT 678166A AT 263944 B AT263944 B AT 263944B
Authority
AT
Austria
Prior art keywords
voltages
circuit
limiting high
limiting
Prior art date
Application number
AT678166A
Other languages
German (de)
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
Application granted granted Critical
Publication of AT263944B publication Critical patent/AT263944B/en

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)
AT678166A 1965-07-16 1966-07-14 Circuit for limiting high DC voltages AT263944B (en)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
AT263944B true AT263944B (en) 1968-08-12

Family

ID=7521332

Family Applications (1)

Application Number Title Priority Date Filing Date
AT678166A AT263944B (en) 1965-07-16 1966-07-14 Circuit 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
DE19710073A1 (en) * 1997-03-12 1998-10-01 Daimler Benz Ag Intellectual P Device and method for surge protection
US6031701A (en) * 1997-03-12 2000-02-29 Daimler-Chrysler Ag Device and method for overvoltage protection
EP2474086B1 (en) * 2009-08-31 2016-04-20 ABB Technology AG A method and a device for overvoltage protection, and an electric system with such a device

Also Published As

Publication number Publication date
DE1513491B2 (en) 1971-10-28
CH452666A (en) 1968-03-15
DK134577B (en) 1976-11-29
JPS4525947B1 (en) 1970-08-27
DE1513491A1 (en) 1969-12-11
DK134577C (en) 1977-05-02

Similar Documents

Publication Publication Date Title
SE400132B (en) REFERENCE VOLTAGE CIRCUIT
CH466409A (en) Circuit arrangement for voltage stabilization
AT263944B (en) Circuit for limiting high DC voltages
AT258361B (en) Circuit arrangement for multiplicative mixing
CH447325A (en) Transistor arrangement for current limitation
AT272408B (en) Circuit arrangement for rectifying an alternating signal voltage
AT249412B (en) Circuit arrangement for the integration of unique, fast-running processes
CH436474A (en) Circuit arrangement for the automatic selection of the highest voltage of several variable DC voltage sources
FR1512354A (en) Comparator circuit
AT297857B (en) Circuit for limiting high DC voltages
CH487414A (en) Circuit arrangement for the extension of pulses
FR1526481A (en) Support element for printed circuits
AT258433B (en) High voltage transformer
CH513467A (en) Circuit arrangement for stabilizing a constant voltage source
CH472032A (en) Circuit arrangement for the controlled rectification of an alternating voltage
AT252334B (en) Circuit arrangement for superposition
FR1418388A (en) Ceramic dielectric
CH450769A (en) Circuit arrangement for the parallel addition of binary operands
CH466400A (en) DC high voltage switch
AT264605B (en) Circuit arrangement for connecting duplicated central devices
AT250708B (en) Device for generating almost sinusoidal voltages
FR1346876A (en) Printed switch
AT266938B (en) Circuit arrangement for raster correction
FR1366199A (en) Voltage comparator circuit
CH428024A (en) Circuit arrangement for spark erosion