IT986195B - DEVICE FOR THE CONTROL OF DIRECT CURRENT MACHINES EXCITED IN SERIES FOR PROPULSION OR BRAKING WITHOUT REVERSE OF POLA RATE IN FIELD WINDINGS - Google Patents

DEVICE FOR THE CONTROL OF DIRECT CURRENT MACHINES EXCITED IN SERIES FOR PROPULSION OR BRAKING WITHOUT REVERSE OF POLA RATE IN FIELD WINDINGS

Info

Publication number
IT986195B
IT986195B IT5093773A IT5093773A IT986195B IT 986195 B IT986195 B IT 986195B IT 5093773 A IT5093773 A IT 5093773A IT 5093773 A IT5093773 A IT 5093773A IT 986195 B IT986195 B IT 986195B
Authority
IT
Italy
Prior art keywords
pola
propulsion
braking
reverse
series
Prior art date
Application number
IT5093773A
Other languages
Italian (it)
Original Assignee
Bbc Brown Boveri & Cie
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
Priority claimed from DE2230223A external-priority patent/DE2230223C3/en
Priority claimed from DE2324166A external-priority patent/DE2324166B2/en
Application filed by Bbc Brown Boveri & Cie filed Critical Bbc Brown Boveri & Cie
Application granted granted Critical
Publication of IT986195B publication Critical patent/IT986195B/en

Links

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
    • H02P7/24—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 discharge tubes or semiconductor devices
    • H02P7/28—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 discharge tubes or semiconductor devices using semiconductor devices
    • H02P7/281—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 discharge tubes or semiconductor devices using semiconductor devices the DC motor being operated in four quadrants
IT5093773A 1972-06-21 1973-06-20 DEVICE FOR THE CONTROL OF DIRECT CURRENT MACHINES EXCITED IN SERIES FOR PROPULSION OR BRAKING WITHOUT REVERSE OF POLA RATE IN FIELD WINDINGS IT986195B (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE2230223A DE2230223C3 (en) 1972-06-21 1972-06-21 Circuit arrangement for the optional control of a direct current series machine in drive or regenerative regenerative braking mode
DE2324166A DE2324166B2 (en) 1973-05-12 1973-05-12 Circuit arrangement for the optional control of a direct current series machine in drive or regenerative regenerative braking mode

Publications (1)

Publication Number Publication Date
IT986195B true IT986195B (en) 1975-01-20

Family

ID=25763450

Family Applications (1)

Application Number Title Priority Date Filing Date
IT5093773A IT986195B (en) 1972-06-21 1973-06-20 DEVICE FOR THE CONTROL OF DIRECT CURRENT MACHINES EXCITED IN SERIES FOR PROPULSION OR BRAKING WITHOUT REVERSE OF POLA RATE IN FIELD WINDINGS

Country Status (4)

Country Link
FR (1) FR2189926A1 (en)
GB (1) GB1386564A (en)
IT (1) IT986195B (en)
SE (1) SE385360B (en)

Also Published As

Publication number Publication date
GB1386564A (en) 1975-03-12
SE385360B (en) 1976-06-28
FR2189926A1 (en) 1974-01-25

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