FR1315778A - Improvements to cascade machines - Google Patents

Improvements to cascade machines

Info

Publication number
FR1315778A
FR1315778A FR4411A FR38004411A FR1315778A FR 1315778 A FR1315778 A FR 1315778A FR 4411 A FR4411 A FR 4411A FR 38004411 A FR38004411 A FR 38004411A FR 1315778 A FR1315778 A FR 1315778A
Authority
FR
France
Prior art keywords
cascade
machines
cascade machines
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
FR4411A
Other languages
French (fr)
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.)
ELECTRONIQUE ET D AUTOMATIQUE
Original Assignee
ELECTRONIQUE ET D AUTOMATIQUE
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 ELECTRONIQUE ET D AUTOMATIQUE filed Critical ELECTRONIQUE ET D AUTOMATIQUE
Priority to FR4411A priority Critical patent/FR1315778A/en
Application granted granted Critical
Publication of FR1315778A publication Critical patent/FR1315778A/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
    • H02P25/00—Arrangements or methods for the control of AC motors characterised by the kind of AC motor or by structural details
    • H02P25/16—Arrangements or methods for the control of AC motors characterised by the kind of AC motor or by structural details characterised by the circuit arrangement or by the kind of wiring
    • H02P25/18—Arrangements or methods for the control of AC motors characterised by the kind of AC motor or by structural details characterised by the circuit arrangement or by the kind of wiring with arrangements for switching the windings, e.g. with mechanical switches or relays
    • H02P25/20—Arrangements or methods for the control of AC motors characterised by the kind of AC motor or by structural details characterised by the circuit arrangement or by the kind of wiring with arrangements for switching the windings, e.g. with mechanical switches or relays for pole-changing

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
FR4411A 1961-11-15 1961-11-15 Improvements to cascade machines Expired FR1315778A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR4411A FR1315778A (en) 1961-11-15 1961-11-15 Improvements to cascade machines

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR4411A FR1315778A (en) 1961-11-15 1961-11-15 Improvements to cascade machines

Publications (1)

Publication Number Publication Date
FR1315778A true FR1315778A (en) 1963-01-25

Family

ID=8570049

Family Applications (1)

Application Number Title Priority Date Filing Date
FR4411A Expired FR1315778A (en) 1961-11-15 1961-11-15 Improvements to cascade machines

Country Status (1)

Country Link
FR (1) FR1315778A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1277998B (en) * 1963-04-24 1968-09-19 Asea Ab The speed-adjustable drive arrangement with two electrodynamic systems
WO1992021866A1 (en) * 1991-06-03 1992-12-10 Siemens Aktiengesellschaft Fan installation

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1277998B (en) * 1963-04-24 1968-09-19 Asea Ab The speed-adjustable drive arrangement with two electrodynamic systems
WO1992021866A1 (en) * 1991-06-03 1992-12-10 Siemens Aktiengesellschaft Fan installation
US6066935A (en) * 1991-06-03 2000-05-23 Siemens Aktiengesellschaft Pole-changing asynchronous fan motor with continuously adjustable speed

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