FR2209237B1 - - Google Patents

Info

Publication number
FR2209237B1
FR2209237B1 FR7342801A FR7342801A FR2209237B1 FR 2209237 B1 FR2209237 B1 FR 2209237B1 FR 7342801 A FR7342801 A FR 7342801A FR 7342801 A FR7342801 A FR 7342801A FR 2209237 B1 FR2209237 B1 FR 2209237B1
Authority
FR
France
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.)
Expired
Application number
FR7342801A
Other languages
French (fr)
Other versions
FR2209237A1 (de
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.)
Licentia Patent Verwaltungs GmbH
Original Assignee
Licentia Patent Verwaltungs GmbH
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 Licentia Patent Verwaltungs GmbH filed Critical Licentia Patent Verwaltungs GmbH
Publication of FR2209237A1 publication Critical patent/FR2209237A1/fr
Application granted granted Critical
Publication of FR2209237B1 publication Critical patent/FR2209237B1/fr
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05F—SYSTEMS FOR REGULATING ELECTRIC OR MAGNETIC VARIABLES
    • G05F3/00—Non-retroactive systems for regulating electric variables by using an uncontrolled element, or an uncontrolled combination of elements, such element or such combination having self-regulating properties
    • G05F3/02—Regulating voltage or current
    • G05F3/08—Regulating voltage or current wherein the variable is dc
    • 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
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02P—CONTROL OR REGULATION OF ELECTRIC MOTORS, ELECTRIC GENERATORS OR DYNAMO-ELECTRIC CONVERTERS; CONTROLLING TRANSFORMERS, REACTORS OR CHOKE COILS
    • H02P5/00—Arrangements specially adapted for regulating or controlling the speed or torque of two or more electric motors
    • H02P5/68—Arrangements specially adapted for regulating or controlling the speed or torque of two or more electric motors controlling two or more dc dynamo-electric motors
    • H02P5/685—Arrangements specially adapted for regulating or controlling the speed or torque of two or more electric motors controlling two or more dc dynamo-electric motors electrically connected in series, i.e. carrying the same current

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • General Physics & Mathematics (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Automation & Control Theory (AREA)
  • Control Of Eletrric Generators (AREA)
  • Preliminary Treatment Of Fibers (AREA)
  • Supply And Distribution Of Alternating Current (AREA)
FR7342801A 1972-12-02 1973-11-30 Expired FR2209237B1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19722259098 DE2259098C3 (de) 1972-12-02 1972-12-02 Schaltungsanordnung zur Potentialsymmetrierung, Überwachung und Begrenzung des höchstzulässigen Isolationsspannungswertes in Konstantstromanlagen

Publications (2)

Publication Number Publication Date
FR2209237A1 FR2209237A1 (de) 1974-06-28
FR2209237B1 true FR2209237B1 (de) 1979-01-26

Family

ID=5863353

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7342801A Expired FR2209237B1 (de) 1972-12-02 1973-11-30

Country Status (4)

Country Link
DE (1) DE2259098C3 (de)
FR (1) FR2209237B1 (de)
NL (1) NL156551B (de)
NO (1) NO135115C (de)

Also Published As

Publication number Publication date
DE2259098A1 (de) 1974-06-12
DE2259098B2 (de) 1974-10-24
NO135115C (de) 1977-02-09
FR2209237A1 (de) 1974-06-28
NL156551B (nl) 1978-04-17
NL7315994A (de) 1974-06-05
DE2259098C3 (de) 1975-06-12
NO135115B (de) 1976-11-01

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Legal Events

Date Code Title Description
ST Notification of lapse