KR890003725U - Induction motor speed control circuit - Google Patents

Induction motor speed control circuit

Info

Publication number
KR890003725U
KR890003725U KR2019870011557U KR870011557U KR890003725U KR 890003725 U KR890003725 U KR 890003725U KR 2019870011557 U KR2019870011557 U KR 2019870011557U KR 870011557 U KR870011557 U KR 870011557U KR 890003725 U KR890003725 U KR 890003725U
Authority
KR
South Korea
Prior art keywords
control circuit
speed control
motor speed
induction motor
induction
Prior art date
Application number
KR2019870011557U
Other languages
Korean (ko)
Other versions
KR900005095Y1 (en
Inventor
조병오
Original Assignee
삼성항공산업 주식회사
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 삼성항공산업 주식회사 filed Critical 삼성항공산업 주식회사
Priority to KR2019870011557U priority Critical patent/KR900005095Y1/en
Publication of KR890003725U publication Critical patent/KR890003725U/en
Application granted granted Critical
Publication of KR900005095Y1 publication Critical patent/KR900005095Y1/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
    • H02P21/00—Arrangements or methods for the control of electric machines by vector control, e.g. by control of field orientation
    • H02P21/06—Rotor flux based control involving the use of rotor position or rotor speed sensors
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Control Of Ac Motors In General (AREA)
KR2019870011557U 1987-07-15 1987-07-15 Arrangement for speed regulation of induction motor KR900005095Y1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR2019870011557U KR900005095Y1 (en) 1987-07-15 1987-07-15 Arrangement for speed regulation of induction motor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR2019870011557U KR900005095Y1 (en) 1987-07-15 1987-07-15 Arrangement for speed regulation of induction motor

Publications (2)

Publication Number Publication Date
KR890003725U true KR890003725U (en) 1989-04-13
KR900005095Y1 KR900005095Y1 (en) 1990-06-08

Family

ID=19265265

Family Applications (1)

Application Number Title Priority Date Filing Date
KR2019870011557U KR900005095Y1 (en) 1987-07-15 1987-07-15 Arrangement for speed regulation of induction motor

Country Status (1)

Country Link
KR (1) KR900005095Y1 (en)

Also Published As

Publication number Publication date
KR900005095Y1 (en) 1990-06-08

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Legal Events

Date Code Title Description
A201 Request for examination
N231 Notification of change of applicant
E701 Decision to grant or registration of patent right
REGI Registration of establishment
FPAY Annual fee payment

Payment date: 19960607

Year of fee payment: 7

LAPS Lapse due to unpaid annual fee