FR401939A - Method for adjusting the speed of direct current electromotors - Google Patents

Method for adjusting the speed of direct current electromotors

Info

Publication number
FR401939A
FR401939A FR401939DA FR401939A FR 401939 A FR401939 A FR 401939A FR 401939D A FR401939D A FR 401939DA FR 401939 A FR401939 A FR 401939A
Authority
FR
France
Prior art keywords
electromotors
adjusting
speed
direct current
direct
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.)
Expired
Application number
Other languages
French (fr)
Inventor
Desire Dupont
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.)
HARLE ET CIE SOC
Original Assignee
HARLE ET CIE SOC
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 HARLE ET CIE SOC filed Critical HARLE ET CIE SOC
Application granted granted Critical
Publication of FR401939A publication Critical patent/FR401939A/en
Expired legal-status Critical Current

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

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
FR401939D 1908-08-14 1908-08-14 Method for adjusting the speed of direct current electromotors Expired FR401939A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR401939T 1908-08-14

Publications (1)

Publication Number Publication Date
FR401939A true FR401939A (en) 1909-09-21

Family

ID=1446709

Family Applications (1)

Application Number Title Priority Date Filing Date
FR401939D Expired FR401939A (en) 1908-08-14 1908-08-14 Method for adjusting the speed of direct current electromotors

Country Status (1)

Country Link
FR (1) FR401939A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0168163A1 (en) * 1984-07-06 1986-01-15 The Babcock & Wilcox Company Electro-pneumatic converter

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0168163A1 (en) * 1984-07-06 1986-01-15 The Babcock & Wilcox Company Electro-pneumatic converter

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