JPS6340199U

JPS6340199U -

Info

Publication number: JPS6340199U
Application number: JP1986131547U
Authority: JP
Priority date: 1986-08-28
Filing date: 1986-08-28
Publication date: 1988-03-15

Description

[Brief explanation of the drawing]

第１図は本考案の実施例を示す配線図、第２図
は従来例を示す配線図である。１，２……第１、第２の主巻線、３，４……第
１、第２の補助巻線、５……運転用コンデンサ、
６……交流電源、７，８……常開接片、９……制
御部。 FIG. 1 is a wiring diagram showing an embodiment of the present invention, and FIG. 2 is a wiring diagram showing a conventional example. 1, 2...first and second main windings, 3,4...first and second auxiliary windings, 5...operating capacitor,
6... AC power supply, 7, 8... Normally open contact piece, 9... Control unit.

Claims

[Scope of utility model registration request]

A stator core having a plurality of slots, a first main winding disposed in the slot, a second main winding disposed in the same slot as this main winding, and a second main winding disposed in a different slot from this main winding. a first auxiliary winding to be arranged;
A second auxiliary winding disposed in the same slot as this auxiliary winding, the first and second main windings and the first and second main windings.
Connecting one end of each of the second auxiliary windings to one end of the AC power source so that the magnetic fields generated when current is in phase, and connecting the other end of the first main winding to the other end of the AC power source, and the other end of this first main winding is connected to the other end of the first auxiliary winding via an operating capacitor,
a first switch that short-circuits or opens the other end of the first main winding and the other end of the second main winding; and a first switch that connects the other end of the first auxiliary winding to the second auxiliary winding. A single-phase induction motor characterized by comprising a second switch that short-circuits or opens the other end.