1 illustrates a single phase motor having a main winding and an auxiliary winding each divided in two parts of the same size and connected as shown. 12, 1957 Referring to the drawings, the diagram of Fig.
#Single phase motor winding diagram series#
This object is attained by providing a two-speed singlephase motor having its stator windings arranged for changing the number of poles in the relation of 1 to 2, said motor being characterized by said stator windings including a main winding composed of two equal groups of coils and an auxiliary winding also composed of two equal groups of coils, the arrangement of said groups of coils being such that, at the higher number of poles, the groups of the main winding are connected in series, the said main winding functioning as a working winding, and the groups of the auxiliary winding are magnetically in quadrature with the groups of the main winding, said auxiliary winding functioning as a starting winding, while, at the lower number of poles, each group of coils of the main winding is connected in series with the whole or a part of each group of coils of the auxiliary winding and the two winding assemblies thereby obtained are connected in parallel across the line terminals to function as working windings.Ä¢,813,239 Patented Nov.
H02K17/02- Asynchronous induction motors.H02K17/00- Asynchronous induction motors Asynchronous induction generators.H02- GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER.Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.) Filing date Publication date Priority to SE2813239X priority Critical Application filed by Scania Verktyg AB filed Critical Scania Verktyg AB Application granted granted Critical Publication of US2813239A publication Critical patent/US2813239A/en Anticipated expiration legal-status Critical Status Expired - Lifetime legal-status Critical Current Links Original Assignee Scania Verktyg AB 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 or warranty as to the accuracy of the list.) Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.) Expired - Lifetime Application number US429089A Inventor Cour Iens Lassen La Current Assignee (The listed assignees may be inaccurate.
#Single phase motor winding diagram pdf#
Google Patents Two-speed single-phase motorsÄownload PDF Info Publication number US2813239A US2813239A US429089A US42908954A US2813239A US 2813239 A US2813239 A US 2813239A US 429089 A US429089 A US 429089A US 42908954 A US42908954 A US 42908954A US 2813239 A US2813239 A US 2813239A Authority US United States Prior art keywords winding coils poles series motor Prior art date Legal status (The legal status is an assumption and is not a legal conclusion. Google Patents US2813239A - Two-speed single-phase motors US2813239A - Two-speed single-phase motors