DE616993C - - Google Patents

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Publication number
DE616993C
DE616993C DENDAT616993D DE616993DA DE616993C DE 616993 C DE616993 C DE 616993C DE NDAT616993 D DENDAT616993 D DE NDAT616993D DE 616993D A DE616993D A DE 616993DA DE 616993 C DE616993 C DE 616993C
Authority
DE
Germany
Prior art keywords
jvl
siemensstadt
ges
siemens
berlin
Prior art date
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.)
Active
Application number
DENDAT616993D
Other languages
German (de)
Publication of DE616993C publication Critical patent/DE616993C/de
Active legal-status Critical Current

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Classifications

    • 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
    • H02P7/00—Arrangements for regulating or controlling the speed or torque of electric DC motors
    • H02P7/06—Arrangements for regulating or controlling the speed or torque of electric DC motors for regulating or controlling an individual dc dynamo-electric motor by varying field or armature current
    • H02P7/18—Arrangements for regulating or controlling the speed or torque of electric DC motors for regulating or controlling an individual dc dynamo-electric motor by varying field or armature current by master control with auxiliary power
    • H02P7/34—Arrangements for regulating or controlling the speed or torque of electric DC motors for regulating or controlling an individual dc dynamo-electric motor by varying field or armature current by master control with auxiliary power using Ward-Leonard arrangements

Description

DEUTSCHES REICHGERMAN EMPIRE

AUSGEGEBEN AM 9. AUGUST 1935ISSUED AUGUST 9, 1935

REICHSPATENTAMTREICH PATENT OFFICE

PATENTSCHRIFTPATENT LETTERING

JVl: 616 993
KLASSE 2Id1 GRUPPE 3 JVl: 616 993
CLASS 2Id 1 GROUP 3

2i d1 S 4S4- 30 Tag der Bekanntmachung über die Erteilung des Patents: 18. Juli 19352i d 1 S 4S4- 30 Date of publication of the patent grant: July 18, 1935

Siemens-Schuckertwerke Akt.-Ges. in Berlin-Siemensstadt Einrichtung zur Schnellregelung von Gleichstrommotoren in LeonardschaltungSiemens-Schuckertwerke Akt.-Ges. in Berlin-Siemensstadt Device for fast regulation of DC motors in Leonard circuit

DENDAT616993D Active DE616993C (en)

Publications (1)

Publication Number Publication Date
DE616993C true DE616993C (en)

Family

ID=576289

Family Applications (1)

Application Number Title Priority Date Filing Date
DENDAT616993D Active DE616993C (en)

Country Status (1)

Country Link
DE (1) DE616993C (en)

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