JPS5537876A - Capacitor induction motor - Google Patents

Capacitor induction motor

Info

Publication number
JPS5537876A
JPS5537876A JP11074878A JP11074878A JPS5537876A JP S5537876 A JPS5537876 A JP S5537876A JP 11074878 A JP11074878 A JP 11074878A JP 11074878 A JP11074878 A JP 11074878A JP S5537876 A JPS5537876 A JP S5537876A
Authority
JP
Japan
Prior art keywords
coil
pitch
auxiliary
windings
capacitor
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.)
Pending
Application number
JP11074878A
Other languages
Japanese (ja)
Inventor
Yasuaki Miyoda
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.)
Hitachi Ltd
Original Assignee
Hitachi Ltd
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 Hitachi Ltd filed Critical Hitachi Ltd
Priority to JP11074878A priority Critical patent/JPS5537876A/en
Publication of JPS5537876A publication Critical patent/JPS5537876A/en
Pending legal-status Critical Current

Links

Abstract

PURPOSE: To prevent the dielectric breakdown between a main and an auxiliary coils without deteriorating the torque characteristic of a capacitor induction motor, by placing the main and the auxiliary coils in different slots and connecting a capacitor in series with the auxiliary coil.
CONSTITUTION: The nain coil 2 and the auxiliary coil 3 are provided. The capacitor 4 is coupled in series with the auxiliary coil. The windings of each coil for a half of all poles include windings having a slot sitch equal to a full pitch and windings having a winding pitch by two slot pitches smaller than the full pitch. The maximum slot pitch of the windings of each coil for the other half of the poles have a coil pitch two slot pitches smaller than the full pitch. The main coil 2 and the auxiliary coil 3 are placed in different slots. The dielectric breakdown between these coils can thus be prevented without deteriorating the torque characteristic.
COPYRIGHT: (C)1980,JPO&Japio
JP11074878A 1978-09-11 1978-09-11 Capacitor induction motor Pending JPS5537876A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP11074878A JPS5537876A (en) 1978-09-11 1978-09-11 Capacitor induction motor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP11074878A JPS5537876A (en) 1978-09-11 1978-09-11 Capacitor induction motor

Publications (1)

Publication Number Publication Date
JPS5537876A true JPS5537876A (en) 1980-03-17

Family

ID=14543541

Family Applications (1)

Application Number Title Priority Date Filing Date
JP11074878A Pending JPS5537876A (en) 1978-09-11 1978-09-11 Capacitor induction motor

Country Status (1)

Country Link
JP (1) JPS5537876A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5937764U (en) * 1982-08-31 1984-03-09 シャープ株式会社 circuit board connection device
US4563624A (en) * 1982-02-11 1986-01-07 Copeland Corporation Variable speed refrigeration compressor
JPH0241670U (en) * 1988-09-06 1990-03-22
EP0895336A2 (en) * 1997-08-01 1999-02-03 FHP Motors GmbH Induction motor in particular single-phase asynchronous motor

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5363507A (en) * 1976-11-19 1978-06-07 Hitachi Ltd Single phase induction motors

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5363507A (en) * 1976-11-19 1978-06-07 Hitachi Ltd Single phase induction motors

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4563624A (en) * 1982-02-11 1986-01-07 Copeland Corporation Variable speed refrigeration compressor
JPS5937764U (en) * 1982-08-31 1984-03-09 シャープ株式会社 circuit board connection device
JPH0241670U (en) * 1988-09-06 1990-03-22
EP0895336A2 (en) * 1997-08-01 1999-02-03 FHP Motors GmbH Induction motor in particular single-phase asynchronous motor
EP0895336A3 (en) * 1997-08-01 2000-05-03 FHP Motors GmbH Induction motor in particular single-phase asynchronous motor

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