JPH02110998U - - Google Patents

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Publication number
JPH02110998U
JPH02110998U JP1989018640U JP1864089U JPH02110998U JP H02110998 U JPH02110998 U JP H02110998U JP 1989018640 U JP1989018640 U JP 1989018640U JP 1864089 U JP1864089 U JP 1864089U JP H02110998 U JPH02110998 U JP H02110998U
Authority
JP
Japan
Prior art keywords
winding
induction motor
phase induction
applied voltage
circuits
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
JP1989018640U
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 JP1989018640U priority Critical patent/JPH02110998U/ja
Publication of JPH02110998U publication Critical patent/JPH02110998U/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〜第４図はこの考案の一実施例に係り、
第１図は回路図、第２図はトルク―速度曲線図、
第３図は電流―速度曲線図、第４図は従来とこの
考案の損失の比較表、第５図はこの考案の他の実
施例を示す回路図、第６図、第７図は従来の電動
機を示し、第６図は回路図、第７図はトルク―速
度曲線図である。 図において、１は主巻線、２は補助巻線、３は
運転用コンデンサー、４は可変電圧手段（電圧調
整器）、５は電源、６は可変電圧手段（半導体制
御整流素子）である。なお、図中、同一符号は同
一、または相当部分を示す。 Figures 1 to 4 relate to an embodiment of this invention,
Figure 1 is a circuit diagram, Figure 2 is a torque-speed curve diagram,
Figure 3 is a current-speed curve diagram, Figure 4 is a comparison table of losses between the conventional and this invention, Figure 5 is a circuit diagram showing another embodiment of this invention, and Figures 6 and 7 are the conventional The electric motor is shown, FIG. 6 is a circuit diagram, and FIG. 7 is a torque-speed curve diagram. In the figure, 1 is a main winding, 2 is an auxiliary winding, 3 is an operating capacitor, 4 is a variable voltage means (voltage regulator), 5 is a power supply, and 6 is a variable voltage means (semiconductor controlled rectifier). In addition, in the figures, the same reference numerals indicate the same or equivalent parts.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 主巻線と補助巻線の二つの回路を有する単相誘
導電動機において、上記どちらか一方の巻線回路
の印加電圧を一定にし、他方の巻線回路の印加電
圧を変えることにより、速度やトルクを制御する
可変電圧手段を設けたことを特徴とする単相誘導
電動機。 In a single-phase induction motor that has two circuits, a main winding and an auxiliary winding, speed and torque can be adjusted by keeping the applied voltage of one of the winding circuits constant and changing the applied voltage of the other winding circuit. A single-phase induction motor characterized by being provided with variable voltage means for controlling.
JP1989018640U 1989-02-20 1989-02-20 Pending JPH02110998U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1989018640U JPH02110998U (en) 1989-02-20 1989-02-20

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1989018640U JPH02110998U (en) 1989-02-20 1989-02-20

Publications (1)

Publication Number Publication Date
JPH02110998U true JPH02110998U (en) 1990-09-05

Family

ID=31233466

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1989018640U Pending JPH02110998U (en) 1989-02-20 1989-02-20

Country Status (1)

Country Link
JP (1) JPH02110998U (en)

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4518260Y1 (en) * 1967-12-01 1970-07-25
JPS499330A (en) * 1972-05-25 1974-01-26
JPS54109122A (en) * 1978-02-16 1979-08-27 Toshiba Corp Speed controller of single phase induction motor

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4518260Y1 (en) * 1967-12-01 1970-07-25
JPS499330A (en) * 1972-05-25 1974-01-26
JPS54109122A (en) * 1978-02-16 1979-08-27 Toshiba Corp Speed controller of single phase induction motor

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