ES8501250A1 - Un metodo de proteger un conmutador con tiristor de un generador de impulsos para precipitador electrostatico contra sobrecargas. - Google Patents

Un metodo de proteger un conmutador con tiristor de un generador de impulsos para precipitador electrostatico contra sobrecargas.

Info

Publication number
ES8501250A1
ES8501250A1 ES524473A ES524473A ES8501250A1 ES 8501250 A1 ES8501250 A1 ES 8501250A1 ES 524473 A ES524473 A ES 524473A ES 524473 A ES524473 A ES 524473A ES 8501250 A1 ES8501250 A1 ES 8501250A1
Authority
ES
Spain
Prior art keywords
spark
over
pulse generator
thyristor switch
electrostatic precipitator
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.)
Expired
Application number
ES524473A
Other languages
English (en)
Other versions
ES524473A0 (es
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.)
FLSmidth and Co AS
Original Assignee
FLSmidth and Co AS
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 FLSmidth and Co AS filed Critical FLSmidth and Co AS
Publication of ES524473A0 publication Critical patent/ES524473A0/es
Publication of ES8501250A1 publication Critical patent/ES8501250A1/es
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
    • B03C—MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
    • B03C3/00—Separating dispersed particles from gases or vapour, e.g. air, by electrostatic effect
    • B03C3/34—Constructional details or accessories or operation thereof
    • B03C3/66—Applications of electricity supply techniques
    • B03C3/68—Control systems therefor

Landscapes

  • Engineering & Computer Science (AREA)
  • Automation & Control Theory (AREA)
  • Electrostatic Separation (AREA)
  • Thyristor Switches And Gates (AREA)

Abstract

METODO DE PROTEGER UN CONMUTADOR CON TIRISTOR DE UN GENERADOR DE IMPULSOS PARA UN PRECIPITADOR ELECTROSTATICO CONTRA SOBRECARGAS DEBIDAS A DESCARGAS DISRUPTIVAS EN EL PRECIPITADOR.CONSISTE EN QUE CUANDO SE PRODUCE UNA PRIMERA DESCARGA DISRUPTIVA, SE INICIA UNA MEDICION DE LA DIFERENCIA ENTRE EL NUMERO DE DESCARGAS Y EL NUMERO DE VECES QUE HA TRANSCURRIDO UN PERIODO DE ENFRIAMIENTO PRESELECCIONADO DESPUES DE LA PRIMERA DESCARGA, INTERRUMPIENDOSE LA MEDICION CUANDO LA DIFERENCIA SE HACE NULA, E INICIANDOSE NUEVAMENTE LA SIGUIENTE VEZ QUE SE PRODUCE UNA DESCARGA DISRUPTIVA, SIENDO INFLUIDOS UNO O MAS PARAMETROS DE FUNCIONAMIENTO DEL PRECIPITADOR, DE TAL FORMA QUE DISMINUYE LA PROBABILIDAD DE UNA DESCARGA DISRUPTIVA ADICIONAL CUANDO LA DIFERENCIA REBASA UN NUMERO DADO.
ES524473A 1982-07-28 1983-07-27 Un metodo de proteger un conmutador con tiristor de un generador de impulsos para precipitador electrostatico contra sobrecargas. Expired ES8501250A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB8221806 1982-07-28

Publications (2)

Publication Number Publication Date
ES524473A0 ES524473A0 (es) 1984-11-16
ES8501250A1 true ES8501250A1 (es) 1984-11-16

Family

ID=10531955

Family Applications (1)

Application Number Title Priority Date Filing Date
ES524473A Expired ES8501250A1 (es) 1982-07-28 1983-07-27 Un metodo de proteger un conmutador con tiristor de un generador de impulsos para precipitador electrostatico contra sobrecargas.

Country Status (10)

Country Link
EP (1) EP0103950B1 (es)
JP (1) JPS5981919A (es)
AU (1) AU1714083A (es)
BR (1) BR8304022A (es)
CA (1) CA1211783A (es)
DE (1) DE3364432D1 (es)
DK (1) DK328683A (es)
ES (1) ES8501250A1 (es)
NO (1) NO832711L (es)
ZA (1) ZA835218B (es)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4680533A (en) * 1985-08-01 1987-07-14 General Electric Company Protection arrangement for switching device of a capacitive load pulser circuit
US4680532A (en) * 1985-08-01 1987-07-14 General Electric Company False triggering protection for switching device of a capacitive load pulser circuit
EP0559942B1 (de) * 1992-03-12 1996-08-21 Siemens Aktiengesellschaft Steuerung für ein Elektrofilter

Family Cites Families (2)

* 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
EP0055525B1 (en) * 1980-12-17 1984-08-15 F.L. Smidth & Co. A/S Method of controlling operation of an electrostatic precipitator

Also Published As

Publication number Publication date
EP0103950A2 (en) 1984-03-28
BR8304022A (pt) 1984-03-07
ES524473A0 (es) 1984-11-16
ZA835218B (en) 1984-03-28
CA1211783A (en) 1986-09-23
DK328683D0 (da) 1983-07-18
DK328683A (da) 1984-01-29
EP0103950B1 (en) 1986-07-09
DE3364432D1 (en) 1986-08-14
AU1714083A (en) 1984-02-02
JPS5981919A (ja) 1984-05-11
EP0103950A3 (en) 1984-09-26
NO832711L (no) 1984-01-30

Similar Documents

Publication Publication Date Title
FR2551928B1 (fr) Dispositif de protection des circuits basse tension d'equipement de projection electrostatique, et equipement de projection incorporant ce dispositif
AU6565980A (en) Staggered sustain voltage generator and technique
MY8700637A (en) Wafer and method of working the same
MY8500820A (en) A method of breaking an emulsion and an emulsion - emulsion breaker composition
JPS5646624A (en) Motor protecting circuit and method of protection
ZA814631B (en) Articles protected against corrosion and method for protecting articles against corrosion
DE3267879D1 (en) Method of protecting a thyristor switch of a pulse generator
GB2102218B (en) Method and apparatus for the protection of electrical equipment from high voltage transients
ES8501250A1 (es) Un metodo de proteger un conmutador con tiristor de un generador de impulsos para precipitador electrostatico contra sobrecargas.
DE3466056D1 (en) Method of protecting steam generators against material damages
GB2126027B (en) Short circuit protection for alternator voltage regulators
DE3163800D1 (en) Method for protecting guanidino group and restoring the same
EP0089436A3 (en) Method of thermomechanically treating alloys
JPS56125597A (en) Method of and apparatus for protecting working face
PL236729A1 (en) Electronic apparatus for switching over,protection and supervision of low voltage distribution substation
JPS57135617A (en) Method of reclosing circuit at high speed
DE3367178D1 (en) Method for the prevention of arcing in a spark erosion process
IL79206A0 (en) Method of protecting plants from nematodes and nematodal compositions
JPS5662729A (en) Electric spark erosion working method and its device
JPS55149062A (en) Corona discharge monitoring system of generator
JPS5347926A (en) Inverter overvoltage protection system
IL53649A0 (en) Method and apparatus for the protection of motor generator installations from overload
JPS57132729A (en) Method of protecting thyristor starter
PL236114A1 (en) Circuit protecting against damage drop of sypply voltage
HEDGES et al. Static elimination work stations(to protect semiconductor devices)[Final Report]

Legal Events

Date Code Title Description
FD1A Patent lapsed

Effective date: 19971001