KR880003520U - 펄스폭 변조시 릴레이 및 베이스 드라이브 제어회로 - Google Patents

펄스폭 변조시 릴레이 및 베이스 드라이브 제어회로

Info

Publication number
KR880003520U
KR880003520U KR2019860011299U KR860011299U KR880003520U KR 880003520 U KR880003520 U KR 880003520U KR 2019860011299 U KR2019860011299 U KR 2019860011299U KR 860011299 U KR860011299 U KR 860011299U KR 880003520 U KR880003520 U KR 880003520U
Authority
KR
South Korea
Prior art keywords
relay
control circuit
pulse width
drive control
width modulation
Prior art date
Application number
KR2019860011299U
Other languages
English (en)
Other versions
KR890002559Y1 (ko
Inventor
차동일
Original Assignee
삼성전자 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 삼성전자 주식회사 filed Critical 삼성전자 주식회사
Priority to KR2019860011299U priority Critical patent/KR890002559Y1/ko
Publication of KR880003520U publication Critical patent/KR880003520U/ko
Application granted granted Critical
Publication of KR890002559Y1 publication Critical patent/KR890002559Y1/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]
    • 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

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Inverter Devices (AREA)
  • Control Of Ac Motors In General (AREA)
KR2019860011299U 1986-07-28 1986-07-28 펄스폭 변조시 릴레이 및 베이스 드라이브 제어회로 KR890002559Y1 (ko)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR2019860011299U KR890002559Y1 (ko) 1986-07-28 1986-07-28 펄스폭 변조시 릴레이 및 베이스 드라이브 제어회로

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR2019860011299U KR890002559Y1 (ko) 1986-07-28 1986-07-28 펄스폭 변조시 릴레이 및 베이스 드라이브 제어회로

Publications (2)

Publication Number Publication Date
KR880003520U true KR880003520U (ko) 1988-04-14
KR890002559Y1 KR890002559Y1 (ko) 1989-04-29

Family

ID=19254369

Family Applications (1)

Application Number Title Priority Date Filing Date
KR2019860011299U KR890002559Y1 (ko) 1986-07-28 1986-07-28 펄스폭 변조시 릴레이 및 베이스 드라이브 제어회로

Country Status (1)

Country Link
KR (1) KR890002559Y1 (ko)

Also Published As

Publication number Publication date
KR890002559Y1 (ko) 1989-04-29

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