JPS58115894U - Induction motor control device - Google Patents

Induction motor control device

Info

Publication number
JPS58115894U
JPS58115894U JP1063082U JP1063082U JPS58115894U JP S58115894 U JPS58115894 U JP S58115894U JP 1063082 U JP1063082 U JP 1063082U JP 1063082 U JP1063082 U JP 1063082U JP S58115894 U JPS58115894 U JP S58115894U
Authority
JP
Japan
Prior art keywords
triac
control device
induction motor
motor control
phase
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
JP1063082U
Other languages
Japanese (ja)
Inventor
孝 早川
Original Assignee
株式会社甲府明電舎
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 株式会社甲府明電舎 filed Critical 株式会社甲府明電舎
Priority to JP1063082U priority Critical patent/JPS58115894U/en
Publication of JPS58115894U publication Critical patent/JPS58115894U/en
Pending legal-status Critical Current

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Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

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

第１図は本考案の実施例を示すブ凸ツク線図、第２図ａ
及び第２図すはその更に具体的な回路構成を示す回路図
である。 図面中、３は充電回路、４は誘導電動機、６は位相制御
回路、Ｔ□、Ｔ２はトライアックミＣ□、Ｃ２，・Ｃ３
はコンデンサ、Ｃｄ５１−Ｃｄ５２は硫化カドミニ丑ウ
ム、Ｄ２．Ｄ３はトリガダイオードである。Figure 1 is a block diagram showing an embodiment of the present invention, Figure 2 a
and FIG. 2 is a circuit diagram showing a more specific circuit configuration thereof. In the drawing, 3 is a charging circuit, 4 is an induction motor, 6 is a phase control circuit, T□, T2 are triacmics C□, C2, ・C3
is a capacitor, Cd51-Cd52 is cadmium sulfide, D2. D3 is a trigger diode.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 三相交流の二相にトライアックを介装しこのトライアッ
クの導通角を制御する朶とによら三相誘−５導電動機を
制御するものにおいて、電唾の投入と同時に充電され徐
々に電位が上昇する充電回路と、この充電回路の前記電
位の上昇に対応する電流により抵抗値が変化してトリガ
ダイオードを介する一トライアックの導通角が徐々に速
くなるよう制御する位相制御回路とを有することを特徴
とする誘導電動機の制御装置。In a device that controls a three-phase induction-5 conductive motor by interposing a triac in two phases of three-phase alternating current and controlling the conduction angle of this triac, it is charged at the same time as electricity is input, and the potential gradually increases. and a phase control circuit that controls the conduction angle of one triac through the trigger diode to gradually increase by changing the resistance value by a current corresponding to the rise in the potential of the charging circuit. A control device for an induction motor.
JP1063082U 1982-01-28 1982-01-28 Induction motor control device Pending JPS58115894U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1063082U JPS58115894U (en) 1982-01-28 1982-01-28 Induction motor control device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1063082U JPS58115894U (en) 1982-01-28 1982-01-28 Induction motor control device

Publications (1)

Publication Number Publication Date
JPS58115894U true JPS58115894U (en) 1983-08-08

Family

ID=30023263

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1063082U Pending JPS58115894U (en) 1982-01-28 1982-01-28 Induction motor control device

Country Status (1)

Country Link
JP (1) JPS58115894U (en)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS545727B2 (en) * 1974-05-08 1979-03-20

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS545727B2 (en) * 1974-05-08 1979-03-20

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