JPH02122678U - - Google Patents

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Publication number
JPH02122678U
JPH02122678U JP2974289U JP2974289U JPH02122678U JP H02122678 U JPH02122678 U JP H02122678U JP 2974289 U JP2974289 U JP 2974289U JP 2974289 U JP2974289 U JP 2974289U JP H02122678 U JPH02122678 U JP H02122678U
Authority
JP
Japan
Prior art keywords
speed
low
contactor
short
circuit
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
JP2974289U
Other languages
Japanese (ja)
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 filed Critical
Priority to JP2974289U priority Critical patent/JPH02122678U/ja
Publication of JPH02122678U publication Critical patent/JPH02122678U/ja
Pending legal-status Critical Current

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  • Control Of Ac Motors In General (AREA)

Description

【図面の簡単な説明】[Brief explanation of drawings]

第１図は請求項１に係る考案の一実施例を示す
図、第２図は請求項２に係る考案の一実施例を示
す図である。 Ｉ……インバータ装置、Ｍ……ポールチエンジ
型モータ、ＭＣ１……低速用電磁接触器、ＭＣ２
……短絡用電磁接触器、ＭＣ３……高速用電磁接
触器。 FIG. 1 is a diagram showing an embodiment of the invention according to claim 1, and FIG. 2 is a diagram showing an embodiment of the invention according to claim 2. I... Inverter device, M... Pole change type motor, MC 1 ... Low speed electromagnetic contactor, MC 2
 ...Magnetic contactor for short circuit, MC 3 ...Magnetic contactor for high speed.

Claims (1)

【実用新案登録請求の範囲】 １ インバータ装置の入力を電源に接続し、該イ
ンバータ装置の出力を低速用電磁接触器を介して
ポールチエンジ型モータの低速巻線に接続し、該
低速巻線を短絡用電磁接触器を介して短絡し、該
電源を高速用電磁接触器を介して該ポールチエン
ジ型モータの高速巻線に接続して、低速運転時、
該低速用電磁接触器を閉じるとともに、該短絡用
電磁接触器および該高速用電磁接触器を開き、高
速運転時、該低速用電磁接触器を開くとともに、
該短絡用電磁接触器および該高速用電磁接触器を
閉じるように制御する業務用洗濯機制御装置。 ２ インバータ装置の入力を電源に接続し、該イ
ンバータ装置の出力を低速用電磁接触器を介して
ポールチエンジ型モータの低速巻線に接続し、該
低速巻線を短絡用電磁接触器を介して短絡し、該
電源を高速用電磁接触器を介して該ポールチエン
ジ型モータの高速巻線に接続して、低速運転時、
該低速用電磁接触器および該短絡用電磁接触器を
閉じるとともに、該高速用電磁接触器を開き、高
速運転時、該低速用電磁接触器および該短絡用電
磁接触器を開くとともに、該高速用電磁接触器を
閉じるように制御する業務用洗濯機制御装置。[Claims for Utility Model Registration] 1. Connecting the input of an inverter device to a power source, connecting the output of the inverter device to a low-speed winding of a pole change type motor via a low-speed electromagnetic contactor, and connecting the low-speed winding to a low-speed winding of a pole change type motor. Short-circuit via a short-circuit electromagnetic contactor, connect the power source to the high-speed winding of the pole change type motor via a high-speed electromagnetic contactor, and during low-speed operation,
Close the low-speed magnetic contactor, open the short-circuit magnetic contactor and the high-speed magnetic contactor, and open the low-speed magnetic contactor during high-speed operation,
A commercial washing machine control device that controls the short circuit electromagnetic contactor and the high speed electromagnetic contactor to close. 2 Connect the input of the inverter device to a power source, connect the output of the inverter device to the low-speed winding of the pole change type motor via a low-speed electromagnetic contactor, and connect the low-speed winding to the short-circuit electromagnetic contactor. Short-circuit and connect the power source to the high-speed winding of the pole change type motor through a high-speed magnetic contactor during low-speed operation.
The low-speed magnetic contactor and the short-circuit magnetic contactor are closed, and the high-speed magnetic contactor is opened, and during high-speed operation, the low-speed magnetic contactor and the short-circuit magnetic contactor are opened, and the high-speed magnetic contactor is opened. A commercial washing machine control device that controls the electromagnetic contactor to close.
JP2974289U 1989-03-17 1989-03-17 Pending JPH02122678U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2974289U JPH02122678U (en) 1989-03-17 1989-03-17

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2974289U JPH02122678U (en) 1989-03-17 1989-03-17

Publications (1)

Publication Number Publication Date
JPH02122678U true JPH02122678U (en) 1990-10-08

Family

ID=31254212

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2974289U Pending JPH02122678U (en) 1989-03-17 1989-03-17

Country Status (1)

Country Link
JP (1) JPH02122678U (en)

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5438430A (en) * 1977-09-02 1979-03-23 Nissan Motor Co Ltd Piston ring
JPS638387U (en) * 1986-07-03 1988-01-20
JPS638388U (en) * 1986-07-02 1988-01-20

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5438430A (en) * 1977-09-02 1979-03-23 Nissan Motor Co Ltd Piston ring
JPS638388U (en) * 1986-07-02 1988-01-20
JPS638387U (en) * 1986-07-03 1988-01-20

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