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JPS57209514A - Pulse power supply for electric precipitator - Google Patents

Pulse power supply for electric precipitator

Info

Publication number
JPS57209514A
JPS57209514A JP9468781A JP9468781A JPS57209514A JP S57209514 A JPS57209514 A JP S57209514A JP 9468781 A JP9468781 A JP 9468781A JP 9468781 A JP9468781 A JP 9468781A JP S57209514 A JPS57209514 A JP S57209514A
Authority
JP
Japan
Prior art keywords
pulse
interval
thyristor
magnetic flux
trigger
Prior art date
Legal status (The legal status 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 status listed.)
Pending
Application number
JP9468781A
Other languages
Japanese (ja)
Inventor
Kazuhiro Mimura
Tetsuo Morita
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Shindengen Electric Manufacturing Co Ltd
Original Assignee
Shindengen Electric Manufacturing Co Ltd
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 Shindengen Electric Manufacturing Co Ltd filed Critical Shindengen Electric Manufacturing Co Ltd
Priority to JP9468781A priority Critical patent/JPS57209514A/en
Publication of JPS57209514A publication Critical patent/JPS57209514A/en
Pending legal-status Critical Current

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
    • H02M3/00—Conversion of dc power input into dc power output
    • H02M3/02—Conversion of dc power input into dc power output without intermediate conversion into ac
    • H02M3/04—Conversion of dc power input into dc power output without intermediate conversion into ac by static converters
    • H02M3/10—Conversion of dc power input into dc power output without intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode
    • H02M3/125—Conversion of dc power input into dc power output without intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a thyratron or thyristor type requiring extinguishing means
    • H02M3/135—Conversion of dc power input into dc power output without intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a thyratron or thyristor type requiring extinguishing means using semiconductor devices only

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Control Of Electrical Variables (AREA)

Abstract

PURPOSE:To arbitrarily set the adjustment of a pulse generating interval, by adding a forced magnetic flux reset circuit to a pulse transformer. CONSTITUTION:An L, C transient oscillating phenomenon takes place by turning on a thyristor 14 with a gate pulse. A charge of a power supply capacitor 13 charges up a capacitive load 19 via a pulse transformer PT to generate a pulse- like voltage between terminals. Since the transient oscillatory current passes through zero with an L, C resonance frequency and is inverted, the thyristor 14 is reverse-biased and naturally distinguished. The generation interval of a pulse voltage is controlled with the control of a trigger interval of the thyristor 14. Since the magnetic flux of a pulse transformer PT is surely reset at turning- off of a trigger interval of the thyristor 14 with a forced magnetic flux reset circuit 17, the interval of trigger can be set arbitrarily.
JP9468781A 1981-06-19 1981-06-19 Pulse power supply for electric precipitator Pending JPS57209514A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP9468781A JPS57209514A (en) 1981-06-19 1981-06-19 Pulse power supply for electric precipitator

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9468781A JPS57209514A (en) 1981-06-19 1981-06-19 Pulse power supply for electric precipitator

Publications (1)

Publication Number Publication Date
JPS57209514A true JPS57209514A (en) 1982-12-22

Family

ID=14117103

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9468781A Pending JPS57209514A (en) 1981-06-19 1981-06-19 Pulse power supply for electric precipitator

Country Status (1)

Country Link
JP (1) JPS57209514A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60237821A (en) * 1983-12-21 1985-11-26 ウエスチングハウス　エレクトリック　コ−ポレ−ション Stationary reactive power compensator
WO2001077769A1 (en) * 2000-04-06 2001-10-18 Jang Hon Lee Power control apparatus and the method

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS51136125A (en) * 1975-05-21 1976-11-25 Sanken Electric Co Ltd Transformer
JPS5456135A (en) * 1977-10-13 1979-05-04 Ishikawajima Harima Heavy Ind High voltage pulse generator

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS51136125A (en) * 1975-05-21 1976-11-25 Sanken Electric Co Ltd Transformer
JPS5456135A (en) * 1977-10-13 1979-05-04 Ishikawajima Harima Heavy Ind High voltage pulse generator

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60237821A (en) * 1983-12-21 1985-11-26 ウエスチングハウス　エレクトリック　コ−ポレ−ション Stationary reactive power compensator
JPH053604B2 (en) * 1983-12-21 1993-01-18 Westinghouse Electric Corp
WO2001077769A1 (en) * 2000-04-06 2001-10-18 Jang Hon Lee Power control apparatus and the method

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