KR900013378A - Load current and power factor variable - Google Patents

Load current and power factor variable Download PDF

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Publication number
KR900013378A
KR900013378A KR1019890002480A KR890002480A KR900013378A KR 900013378 A KR900013378 A KR 900013378A KR 1019890002480 A KR1019890002480 A KR 1019890002480A KR 890002480 A KR890002480 A KR 890002480A KR 900013378 A KR900013378 A KR 900013378A
Authority
KR
South Korea
Prior art keywords
power supply
power factor
supply unit
load current
power
Prior art date
Application number
KR1019890002480A
Other languages
Korean (ko)
Other versions
KR920001951B1 (en
Inventor
김도완
Original Assignee
강진구
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.)
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Publication date
Application filed by 강진구, 삼성전자 주식회사 filed Critical 강진구
Priority to KR1019890002480A priority Critical patent/KR920001951B1/en
Publication of KR900013378A publication Critical patent/KR900013378A/en
Application granted granted Critical
Publication of KR920001951B1 publication Critical patent/KR920001951B1/en

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Classifications

    • GPHYSICS
    • G05CONTROLLING; REGULATING
    • G05FSYSTEMS FOR REGULATING ELECTRIC OR MAGNETIC VARIABLES
    • G05F1/00Automatic systems in which deviations of an electric quantity from one or more predetermined values are detected at the output of the system and fed back to a device within the system to restore the detected quantity to its predetermined value or values, i.e. retroactive systems
    • G05F1/70Regulating power factor; Regulating reactive current or power

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  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • General Physics & Mathematics (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Automation & Control Theory (AREA)
  • Control Of Electrical Variables (AREA)
  • Ac-Ac Conversion (AREA)
  • Emergency Protection Circuit Devices (AREA)

Abstract

내용 없음No content

Description

부하전류 및 역율가변장치Load current and power factor variable

본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음Since this is an open matter, no full text was included.

제1도는 본 발명의 회로도.1 is a circuit diagram of the present invention.

Claims (2)

전원부(10)을 구비한 전원장치에 있어서, 공급전원의 전압을 입력하여 일정 비율 강하시키는 전원부(10)와, 상기 전원부(10)에 접속되어 상기 전원부(10)로 부터 출력되는 전압강하된 공급전원의 역율을 조절하여 출력하는 역율제어수단과, 상기 역육가변수단의 출력라인에 접속되어 상기 역율제어수단으로 부터 출력되는 전압강하되고 역율이 조절되어진 공급전원의 전류를 조절하여 출력단자(OT)을 통해 출력하는 전류 제어수단으로 구성함을 특징으로 하는 부하전류 및 역율 가변장치.In a power supply device having a power supply unit 10, a power supply unit 10 for inputting a voltage of a supply power supply and dropping by a predetermined ratio, and a voltage-dropped supply connected to the power supply unit 10 and outputted from the power supply unit 10. A power factor controlling means for controlling the power factor of the power supply and outputting the power supply; Load current and power factor variable device characterized in that consisting of a current control means for output through. 상기 제1항에 있어서, 상기 전원부(10)과 역율제어수단 사이에 접속되어 상기 전원부(10)의 전압 변동폭을 작게 조절하여 상기 역을 제어수단에 공급하는 전압강하수단을 구비함을 특징으로하는 부하전류 및 역율 가변장치.According to claim 1, characterized in that it is provided between the power supply unit 10 and the power factor control means, the voltage drop means for supplying the station to the control means by controlling the voltage fluctuation range of the power supply unit 10 small Load current and power factor variable device. ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.
KR1019890002480A 1989-02-28 1989-02-28 Load circuit and power factor controller KR920001951B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1019890002480A KR920001951B1 (en) 1989-02-28 1989-02-28 Load circuit and power factor controller

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019890002480A KR920001951B1 (en) 1989-02-28 1989-02-28 Load circuit and power factor controller

Publications (2)

Publication Number Publication Date
KR900013378A true KR900013378A (en) 1990-09-05
KR920001951B1 KR920001951B1 (en) 1992-03-07

Family

ID=19284166

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019890002480A KR920001951B1 (en) 1989-02-28 1989-02-28 Load circuit and power factor controller

Country Status (1)

Country Link
KR (1) KR920001951B1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100884207B1 (en) * 2008-10-01 2009-02-18 이영섭 Complex control apparatus for electric power system

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100884207B1 (en) * 2008-10-01 2009-02-18 이영섭 Complex control apparatus for electric power system

Also Published As

Publication number Publication date
KR920001951B1 (en) 1992-03-07

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