KR880010826U - 3상유도 전동기의 전력제어회로 - Google Patents

3상유도 전동기의 전력제어회로

Info

Publication number
KR880010826U
KR880010826U KR2019860018304U KR860018304U KR880010826U KR 880010826 U KR880010826 U KR 880010826U KR 2019860018304 U KR2019860018304 U KR 2019860018304U KR 860018304 U KR860018304 U KR 860018304U KR 880010826 U KR880010826 U KR 880010826U
Authority
KR
South Korea
Prior art keywords
control circuit
power control
induction motor
phase induction
phase
Prior art date
Application number
KR2019860018304U
Other languages
English (en)
Other versions
KR890005926Y1 (ko
Inventor
박만서
Original Assignee
삼성전자주식회사
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 삼성전자주식회사 filed Critical 삼성전자주식회사
Priority to KR2019860018304U priority Critical patent/KR890005926Y1/ko
Publication of KR880010826U publication Critical patent/KR880010826U/ko
Application granted granted Critical
Publication of KR890005926Y1 publication Critical patent/KR890005926Y1/ko

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
    • H02P23/00—Arrangements or methods for the control of AC motors characterised by a control method other than vector control
    • H02P23/26—Power factor control [PFC]
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R19/00—Arrangements for measuring currents or voltages or for indicating presence or sign thereof
    • G01R19/175—Indicating the instants of passage of current or voltage through a given value, e.g. passage through zero
    • 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
    • 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
    • H02P2209/00—Indexing scheme relating to controlling arrangements characterised by the waveform of the supplied voltage or current
    • H02P2209/09—PWM with fixed limited number of pulses per period
    • 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
    • Y10S388/912—Pulse or frequency counter

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Inverter Devices (AREA)
KR2019860018304U 1986-11-24 1986-11-24 3상유도 전동기의 전력제어회로 KR890005926Y1 (ko)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR2019860018304U KR890005926Y1 (ko) 1986-11-24 1986-11-24 3상유도 전동기의 전력제어회로

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR2019860018304U KR890005926Y1 (ko) 1986-11-24 1986-11-24 3상유도 전동기의 전력제어회로

Publications (2)

Publication Number Publication Date
KR880010826U true KR880010826U (ko) 1988-07-28
KR890005926Y1 KR890005926Y1 (ko) 1989-08-31

Family

ID=19257309

Family Applications (1)

Application Number Title Priority Date Filing Date
KR2019860018304U KR890005926Y1 (ko) 1986-11-24 1986-11-24 3상유도 전동기의 전력제어회로

Country Status (1)

Country Link
KR (1) KR890005926Y1 (ko)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR970024470A (ko) * 1995-10-25 1997-05-30 바이벨 베아뜨 사이리스터 전력 변환기용 공통 턴 오프 회로(common turn-off circuit for a thyristor power converter)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR970024470A (ko) * 1995-10-25 1997-05-30 바이벨 베아뜨 사이리스터 전력 변환기용 공통 턴 오프 회로(common turn-off circuit for a thyristor power converter)

Also Published As

Publication number Publication date
KR890005926Y1 (ko) 1989-08-31

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