KR920013989U - Speed control circuit of induction motor - Google Patents

Speed control circuit of induction motor

Info

Publication number
KR920013989U
KR920013989U KR2019900021003U KR900021003U KR920013989U KR 920013989 U KR920013989 U KR 920013989U KR 2019900021003 U KR2019900021003 U KR 2019900021003U KR 900021003 U KR900021003 U KR 900021003U KR 920013989 U KR920013989 U KR 920013989U
Authority
KR
South Korea
Prior art keywords
control circuit
speed control
induction motor
induction
motor
Prior art date
Application number
KR2019900021003U
Other languages
Korean (ko)
Other versions
KR930005381Y1 (en
Inventor
박귀근
Original Assignee
주식회사 금성사
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 주식회사 금성사 filed Critical 주식회사 금성사
Priority to KR2019900021003U priority Critical patent/KR930005381Y1/en
Publication of KR920013989U publication Critical patent/KR920013989U/en
Application granted granted Critical
Publication of KR930005381Y1 publication Critical patent/KR930005381Y1/en

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02P—CONTROL OR REGULATION OF ELECTRIC MOTORS, ELECTRIC GENERATORS OR DYNAMO-ELECTRIC CONVERTERS; CONTROLLING TRANSFORMERS, REACTORS OR CHOKE COILS
    • H02P25/00—Arrangements or methods for the control of AC motors characterised by the kind of AC motor or by structural details
    • H02P25/16—Arrangements or methods for the control of AC motors characterised by the kind of AC motor or by structural details characterised by the circuit arrangement or by the kind of wiring
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02P—CONTROL OR REGULATION OF ELECTRIC MOTORS, ELECTRIC GENERATORS OR DYNAMO-ELECTRIC CONVERTERS; CONTROLLING TRANSFORMERS, REACTORS OR CHOKE COILS
    • H02P2207/00—Indexing scheme relating to controlling arrangements characterised by the type of motor
    • H02P2207/01—Asynchronous machines
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S388/00—Electricity: motor control systems
    • Y10S388/90—Specific system operational feature
    • Y10S388/903—Protective, e.g. voltage or current limit
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S388/00—Electricity: motor control systems
    • Y10S388/907—Specific control circuit element or device
    • Y10S388/9075—Computer or microprocessor

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Control Of Ac Motors In General (AREA)
KR2019900021003U 1990-12-26 1990-12-26 Induction motor speed control circuit KR930005381Y1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR2019900021003U KR930005381Y1 (en) 1990-12-26 1990-12-26 Induction motor speed control circuit

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR2019900021003U KR930005381Y1 (en) 1990-12-26 1990-12-26 Induction motor speed control circuit

Publications (2)

Publication Number Publication Date
KR920013989U true KR920013989U (en) 1992-07-27
KR930005381Y1 KR930005381Y1 (en) 1993-08-16

Family

ID=19307845

Family Applications (1)

Application Number Title Priority Date Filing Date
KR2019900021003U KR930005381Y1 (en) 1990-12-26 1990-12-26 Induction motor speed control circuit

Country Status (1)

Country Link
KR (1) KR930005381Y1 (en)

Also Published As

Publication number Publication date
KR930005381Y1 (en) 1993-08-16

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Legal Events

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A201 Request for examination
E902 Notification of reason for refusal
E701 Decision to grant or registration of patent right
REGI Registration of establishment
FPAY Annual fee payment

Payment date: 19970830

Year of fee payment: 6

LAPS Lapse due to unpaid annual fee