DK464785A - Fremgangsmaade og kredslaeb til beskyttelse af skifteelementer i et kapacitivt belastet impulskredslaeb - Google Patents

Fremgangsmaade og kredslaeb til beskyttelse af skifteelementer i et kapacitivt belastet impulskredslaeb Download PDF

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Publication number
DK464785A
DK464785A DK464785A DK464785A DK464785A DK 464785 A DK464785 A DK 464785A DK 464785 A DK464785 A DK 464785A DK 464785 A DK464785 A DK 464785A DK 464785 A DK464785 A DK 464785A
Authority
DK
Denmark
Prior art keywords
circuit
procedure
protection
switching elements
capacity load
Prior art date
Application number
DK464785A
Other languages
English (en)
Other versions
DK464785D0 (da
Inventor
Abdallah Mahmoud Itani
Peter William Dietz
Gerald Joseph Carlson
Original Assignee
Gen Electric Environment
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 Gen Electric Environment filed Critical Gen Electric Environment
Publication of DK464785D0 publication Critical patent/DK464785D0/da
Publication of DK464785A publication Critical patent/DK464785A/da

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03K—PULSE TECHNIQUE
    • H03K17/00—Electronic switching or gating, i.e. not by contact-making and –breaking
    • H03K17/08—Modifications for protecting switching circuit against overcurrent or overvoltage
    • H03K17/082—Modifications for protecting switching circuit against overcurrent or overvoltage by feedback from the output to the control circuit
    • H03K17/0824—Modifications for protecting switching circuit against overcurrent or overvoltage by feedback from the output to the control circuit in thyristor switches
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03K—PULSE TECHNIQUE
    • H03K3/00—Circuits for generating electric pulses; Monostable, bistable or multistable circuits
    • H03K3/02—Generators characterised by the type of circuit or by the means used for producing pulses
    • H03K3/53—Generators characterised by the type of circuit or by the means used for producing pulses by the use of an energy-accumulating element discharged through the load by a switching device controlled by an external signal and not incorporating positive feedback
    • H03K3/57—Generators characterised by the type of circuit or by the means used for producing pulses by the use of an energy-accumulating element discharged through the load by a switching device controlled by an external signal and not incorporating positive feedback the switching device being a semiconductor device
    • 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
    • Y10S323/00—Electricity: power supply or regulation systems
    • Y10S323/903—Precipitators
DK464785A 1985-08-01 1985-10-10 Fremgangsmaade og kredslaeb til beskyttelse af skifteelementer i et kapacitivt belastet impulskredslaeb DK464785A (da)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/761,458 US4680532A (en) 1985-08-01 1985-08-01 False triggering protection for switching device of a capacitive load pulser circuit

Publications (2)

Publication Number Publication Date
DK464785D0 DK464785D0 (da) 1985-10-10
DK464785A true DK464785A (da) 1987-02-02

Family

ID=25062252

Family Applications (1)

Application Number Title Priority Date Filing Date
DK464785A DK464785A (da) 1985-08-01 1985-10-10 Fremgangsmaade og kredslaeb til beskyttelse af skifteelementer i et kapacitivt belastet impulskredslaeb

Country Status (7)

Country Link
US (1) US4680532A (da)
EP (1) EP0210298A2 (da)
JP (1) JPS6233567A (da)
AU (1) AU4883285A (da)
DK (1) DK464785A (da)
ES (1) ES8802599A1 (da)
ZA (1) ZA857614B (da)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1993000742A1 (en) * 1991-06-28 1993-01-07 Hitachi Metals, Ltd. Pulse generator and dust collector using same
KR100426101B1 (ko) * 2001-12-14 2004-04-08 두산중공업 주식회사 자기 진단 기능을 갖는 반도체 스위치용 게이트 트리거신호 발생 장치
US6611440B1 (en) 2002-03-19 2003-08-26 Bha Group Holdings, Inc. Apparatus and method for filtering voltage for an electrostatic precipitator

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3374609A (en) * 1965-02-10 1968-03-26 Tudor Ab Electrostatic precipitator control circuit
US3648437A (en) * 1969-07-23 1972-03-14 Koppers Co Inc Automatic scr precipitator control
SE364826B (da) * 1972-07-10 1974-03-04 Asea Ab
US3783305A (en) * 1972-08-18 1974-01-01 Heinemann Electric Co Arc elimination circuit
US3894269A (en) * 1974-01-31 1975-07-08 Rca Corp High voltage protection circuit
DE2542776C2 (de) * 1975-09-25 1982-08-19 Robert Bosch Gmbh, 7000 Stuttgart Schutzschaltung für eine zu einer Brennkraftmaschine gehörende Zündeinrichtung
CA1068782A (en) * 1976-08-23 1979-12-25 Siemens Aktiengesellschaft Protective circuit for thyristors
SE406846B (sv) * 1977-05-17 1979-02-26 Asea Ab Tyristorkoppling med overspenningsskydd
US4390831A (en) * 1979-09-17 1983-06-28 Research-Cottrell, Inc. Electrostatic precipitator control
SE446418B (sv) * 1980-07-07 1986-09-08 Asea Ab Aterhemtningsskydd for en tyristorventil med ett flertal seriekopplade tyristorer
EP0054378B2 (en) * 1980-12-17 1991-01-16 F.L. Smidth & Co. A/S Method of controlling operation of an electrostatic precipitator
DE3267879D1 (en) * 1981-05-21 1986-01-23 Smidth & Co As F L Method of protecting a thyristor switch of a pulse generator
DE3364432D1 (en) * 1982-07-28 1986-08-14 Smidth & Co As F L Method of protecting a thyristor switch of a pulse generator for an electrostatic precipitator
EP0109945B1 (en) * 1982-10-19 1987-06-16 Fläkt Aktiebolag Method and device for varying a d.c. voltage connected to an electrostatic dust separator
GB2149594A (en) * 1983-11-09 1985-06-12 Smidth & Co As F L Fast-acting spark-over detector

Also Published As

Publication number Publication date
EP0210298A2 (en) 1987-02-04
JPS6233567A (ja) 1987-02-13
ES8802599A1 (es) 1987-07-16
DK464785D0 (da) 1985-10-10
ES555328A0 (es) 1987-07-16
ZA857614B (en) 1986-08-27
US4680532A (en) 1987-07-14
AU4883285A (en) 1987-02-05

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Legal Events

Date Code Title Description
AHB Application shelved due to non-payment