NL7315994A - - Google Patents

Info

Publication number
NL7315994A
NL7315994A NL7315994A NL7315994A NL7315994A NL 7315994 A NL7315994 A NL 7315994A NL 7315994 A NL7315994 A NL 7315994A NL 7315994 A NL7315994 A NL 7315994A NL 7315994 A NL7315994 A NL 7315994A
Authority
NL
Netherlands
Application number
NL7315994A
Other versions
NL156551B (nl
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 filed Critical
Publication of NL7315994A publication Critical patent/NL7315994A/xx
Publication of NL156551B publication Critical patent/NL156551B/xx

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)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • General Physics & Mathematics (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Automation & Control Theory (AREA)
  • Power Engineering (AREA)
  • Control Of Eletrric Generators (AREA)
  • Supply And Distribution Of Alternating Current (AREA)
  • Preliminary Treatment Of Fibers (AREA)
NL7315994A 1972-12-02 1973-11-22 Inrichting voor het ten opzichte van aarde symmetrisch maken van de spanning in een constante-stroomschakeling. NL156551B (nl)

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
NL7315994A true NL7315994A (https=) 1974-06-05
NL156551B NL156551B (nl) 1978-04-17

Family

ID=5863353

Family Applications (1)

Application Number Title Priority Date Filing Date
NL7315994A NL156551B (nl) 1972-12-02 1973-11-22 Inrichting voor het ten opzichte van aarde symmetrisch maken van de spanning in een constante-stroomschakeling.

Country Status (4)

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

Also Published As

Publication number Publication date
FR2209237B1 (https=) 1979-01-26
NO135115B (https=) 1976-11-01
DE2259098C3 (de) 1975-06-12
DE2259098A1 (de) 1974-06-12
DE2259098B2 (de) 1974-10-24
NO135115C (https=) 1977-02-09
FR2209237A1 (https=) 1974-06-28
NL156551B (nl) 1978-04-17

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Legal Events

Date Code Title Description
V1 Lapsed because of non-payment of the annual fee
NL80 Abbreviated name of patent owner mentioned of already nullified patent

Owner name: LICENTIA