KR890017849A - Reverse power control circuit - Google Patents

Reverse power control circuit Download PDF

Info

Publication number
KR890017849A
KR890017849A KR1019880006048A KR880006048A KR890017849A KR 890017849 A KR890017849 A KR 890017849A KR 1019880006048 A KR1019880006048 A KR 1019880006048A KR 880006048 A KR880006048 A KR 880006048A KR 890017849 A KR890017849 A KR 890017849A
Authority
KR
South Korea
Prior art keywords
output
power
inverting
input
output power
Prior art date
Application number
KR1019880006048A
Other languages
Korean (ko)
Other versions
KR910000540B1 (en
Inventor
현천석
Original Assignee
현천석
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 현천석 filed Critical 현천석
Priority to KR1019880006048A priority Critical patent/KR910000540B1/en
Publication of KR890017849A publication Critical patent/KR890017849A/en
Application granted granted Critical
Publication of KR910000540B1 publication Critical patent/KR910000540B1/en

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02M—APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUT POWER; CONTROL OR REGULATION THEREOF
    • H02M1/00—Details of apparatus for conversion
    • H02M1/42—Circuits or arrangements for compensating for or adjusting power factor in converters or inverters
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02M—APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUT POWER; CONTROL OR REGULATION THEREOF
    • H02M1/00—Details of apparatus for conversion
    • 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
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
    • Y02B70/00—Technologies for an efficient end-user side electric power management and consumption
    • Y02B70/10—Technologies improving the efficiency by using switched-mode power supplies [SMPS], i.e. efficient power electronics conversion e.g. power factor correction or reduction of losses in power supplies or efficient standby modes

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Rectifiers (AREA)

Abstract

내용 없음No content

Description

역송 전력 제어회로Reverse power control circuit

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

제 1 도 (가)는 본 발명의 회로도. (나)는 쵸크코일을 양방향으로 접속하였을때의 본 발명의 회로도. (다)는 제 1 도의 (가)의 인버팅부를 트랜지스터로 구성하였을 때의 본 발명의 회로도.1 is a circuit diagram of the present invention. (B) is a circuit diagram of the present invention when the choke coils are connected in both directions. (C) is a circuit diagram of the present invention when the inverting part in FIG.

Claims (6)

입력전원(Ei)과 출력전원(Eo) 일단을 각각 풀브리지 정류부의 입력단으로 하고 출력된 직류전압 양단에 싸이리스터로 구성된 인버팅부(30)를 연결하되 직류전압 일단을 쵸크코일(20)을 통과시켜 인버팅부(30)의 캐쏘드단에 연결하고 타단을 인버팅부(30)의 애노드에 연결하며 인버팅된 출력을 리액터로된 위상차 제공부(40)에 통과시키고 이를 결합 트랜스(50)를 통하여 입력전원 양단에 역송되게 하며, 출력전원(Eo)과 입력전원(Ei)양단에 페이스 쉬프터(30)를 연결하여 입력전원(Ei)이 90-180°에서 페이스 쉬프터(30)가 작동되도록 하여 역송량인 인버팅부의 위상제어량과 입력전압의 차를 출력전력으로 사용케 함으로써 역송전력에 비례하여 출력을 제어하여 무효분 및 유효분 발생을 없게함을 특징으로 하는 역송 전력 제어회로.One end of the input power (Ei) and one end of the output power (Eo) as the input terminal of the full-bridge rectifier, respectively, and connect the inverting part (30) consisting of a thyristor to both ends of the output DC voltage, but the choke coil (20) Pass through and connect to the cathode end of the inverting portion 30, and the other end to the anode of the inverting portion 30, and passes the inverted output through the phase difference providing portion 40 as a reactor and the coupling transformer 50 And the face shifter 30 is connected to both the output power Eo and the input power Ei so that the face shifter 30 is operated at 90-180 °. And using the difference between the phase control amount of the inverting part and the input voltage as the output power as the output power, thereby controlling the output in proportion to the reverse power so as to prevent the generation of invalid and effective parts. 제 1 항에 있어서, 인버팅부(30)를 트랜지스터(Tr1~Tr4)로 구성한 것.2. The inverting portion (30) of claim 1 comprising transistors (Tr 1 to Tr 4 ). 제 1 항에 있어서, 위상차 제공부(30)을 유도리액터(L1)(L2)로 구성한 것.The method of claim 1, wherein the phase difference providing unit (30) comprises an induction reactor (L 1 ) (L 2 ). 제 1 항에 있어서, 위상차 제공부(30)를 용량성 리액터(CL1)(CL2)로 구성한 것.2. The phase difference providing unit (30) according to claim 1, comprising a capacitive reactor (CL 1 ) (CL 2 ). 제 1 항에 있어서, 정류부(10)를 싸이리스터(TS1)~(T4)로 구성한 것.The rectifier according to claim 1, wherein the rectifying section (10) is composed of a thyristor (TS 1 ) to (T 4 ). 제 1 항에 있어서, 정류부(10) 입력측 양단에 가변저항(RR)을 연결한 것.The variable resistor (RR) is connected to both ends of an input side of the rectifying unit. ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.
KR1019880006048A 1988-05-21 1988-05-21 Dc voltage controlling circuit KR910000540B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1019880006048A KR910000540B1 (en) 1988-05-21 1988-05-21 Dc voltage controlling circuit

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019880006048A KR910000540B1 (en) 1988-05-21 1988-05-21 Dc voltage controlling circuit

Publications (2)

Publication Number Publication Date
KR890017849A true KR890017849A (en) 1989-12-18
KR910000540B1 KR910000540B1 (en) 1991-01-26

Family

ID=19274604

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019880006048A KR910000540B1 (en) 1988-05-21 1988-05-21 Dc voltage controlling circuit

Country Status (1)

Country Link
KR (1) KR910000540B1 (en)

Also Published As

Publication number Publication date
KR910000540B1 (en) 1991-01-26

Similar Documents

Publication Publication Date Title
KR870009529A (en) Stabilized power supply
KR920007312A (en) DC AC power converter
KR910008905A (en) Over Current Protection Device
DE3584401D1 (en) TRANSFORMER CIRCUIT.
KR870003422A (en) Switching power supply
KR890017849A (en) Reverse power control circuit
KR870002735A (en) Low Power High Efficiency Switching Power Supplies
ES8202667A1 (en) DC-AC inverter circuit
JPS56501308A (en)
RU1775817C (en) Single-ended dc voltage converter
KR850000014A (en) Power-saving AC Arc Welder Using Auxiliary Voltage
RU1778899C (en) Ac -dc voltace converter
SU1480070A1 (en) Half-bridge inverter
SU694957A1 (en) Stabilized supply source
SU1170572A1 (en) D.c.voltage converter
KR950026110A (en) Switching power supply
SU663047A1 (en) Self-sustained series inverter
SU1746494A1 (en) Static frequency converter
KR870004556A (en) High Power Factor Rectifier Circuit
SU750681A1 (en) Ac-to-dc voltage converter
KR840008776A (en) Power saving AC arc welding machine
JPS5625375A (en) Direct current-to-direct current converting circuit
SU918939A2 (en) Ac voltage stabilizer
JPS57184361A (en) Subscriber circuit
KR830005746A (en) Power supply

Legal Events

Date Code Title Description
A201 Request for examination
N231 Notification of change of applicant
G160 Decision to publish patent application
E701 Decision to grant or registration of patent right
GRNT Written decision to grant
LAPS Lapse due to unpaid annual fee