FR2107930A1 - - Google Patents

Info

Publication number
FR2107930A1
FR2107930A1 FR7134189A FR7134189A FR2107930A1 FR 2107930 A1 FR2107930 A1 FR 2107930A1 FR 7134189 A FR7134189 A FR 7134189A FR 7134189 A FR7134189 A FR 7134189A FR 2107930 A1 FR2107930 A1 FR 2107930A1
Authority
FR
France
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.)
Granted
Application number
FR7134189A
Other languages
French (fr)
Other versions
FR2107930B1 (de
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.)
Siemens Mobility Ltd
Original Assignee
Westinghouse Brake and Signal 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 Westinghouse Brake and Signal Co Ltd filed Critical Westinghouse Brake and Signal Co Ltd
Publication of FR2107930A1 publication Critical patent/FR2107930A1/fr
Application granted granted Critical
Publication of FR2107930B1 publication Critical patent/FR2107930B1/fr
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
    • 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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Automation & Control Theory (AREA)
  • Control Of Electrical Variables (AREA)
  • Electrostatic Separation (AREA)
  • Generation Of Surge Voltage And Current (AREA)
FR7134189A 1970-09-24 1971-09-23 Expired FR2107930B1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB4567970A GB1372843A (en) 1970-09-24 1970-09-24 Electrical power supply control circuit

Publications (2)

Publication Number Publication Date
FR2107930A1 true FR2107930A1 (de) 1972-05-12
FR2107930B1 FR2107930B1 (de) 1976-04-30

Family

ID=10438141

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7134189A Expired FR2107930B1 (de) 1970-09-24 1971-09-23

Country Status (6)

Country Link
US (1) US3772853A (de)
AU (1) AU457979B2 (de)
FR (1) FR2107930B1 (de)
GB (1) GB1372843A (de)
SE (1) SE387758B (de)
ZA (1) ZA716113B (de)

Families Citing this family (26)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3873282A (en) * 1972-07-27 1975-03-25 Gen Electric Automatic voltage control for an electronic precipitator
US3877896A (en) * 1973-08-14 1975-04-15 Vectrol Inc Solid state voltage control system for electrostatic precipitators
US4282014A (en) * 1975-01-31 1981-08-04 Siemens Aktiengesellschaft Detector for detecting voltage breakdowns on the high-voltage side of an electric precipitator
DE2540084C2 (de) * 1975-09-09 1983-08-25 Metallgesellschaft Ag, 6000 Frankfurt Einrichtung zum hochspannungsseitigen Erfassen von Überschlägen bei einem Elektroabscheider
CA1089002A (en) * 1976-08-13 1980-11-04 Richard K. Davis Automatic control system for electric precipitators
GB1556264A (en) * 1976-12-15 1979-11-21 Lodge Cottrell Ltd Analogue automatic voltage controller
US4290003A (en) * 1979-04-26 1981-09-15 Belco Pollution Control Corporation High voltage control of an electrostatic precipitator system
US4267502A (en) * 1979-05-23 1981-05-12 Envirotech Corporation Precipitator voltage control system
US4390831A (en) * 1979-09-17 1983-06-28 Research-Cottrell, Inc. Electrostatic precipitator control
US4318152A (en) * 1979-10-05 1982-03-02 United Air Specialists, Inc. Digital high voltage monitor and display for electrostatic precipitators
US4326860A (en) * 1980-11-28 1982-04-27 Nwl Transformers Ripple insensitive electric precipitator
US4390830A (en) * 1981-10-15 1983-06-28 Nwl Transformers Back corona detection and current setback for electrostatic precipitators
US4772998A (en) * 1987-02-26 1988-09-20 Nwl Transformers Electrostatic precipitator voltage controller having improved electrical characteristics
EP0369016A4 (en) * 1988-04-22 1990-09-26 Gosudarstvenny Nauchno-Issledovatelsky Energetichesky Institut Imeni G.M.Krzhizhanovskogo Source of alternating voltage for gas-cleaning electrofilters
US5278492A (en) * 1992-01-15 1994-01-11 Henkel Corporation Controllable AC power supply for an ozonator
US5378978A (en) * 1993-04-02 1995-01-03 Belco Technologies Corp. System for controlling an electrostatic precipitator using digital signal processing
US5631818A (en) * 1995-02-14 1997-05-20 Zero Emissions Technology Inc. Power supply for electrostatic preciptator electrodes
US5920474A (en) * 1995-02-14 1999-07-06 Zero Emissions Technology Inc. Power supply for electrostatic devices
DE19710319B4 (de) * 1997-03-13 2004-03-25 Danfoss Drives A/S Schaltung zum Sperren einer Halbleiterschaltvorrichtung bei Überstrom
JP3210595B2 (ja) * 1997-03-24 2001-09-17 株式会社ゼクセルヴァレオクライメートコントロール 電気集塵器の制御装置
US6611440B1 (en) 2002-03-19 2003-08-26 Bha Group Holdings, Inc. Apparatus and method for filtering voltage for an electrostatic precipitator
EP2397227A1 (de) * 2010-06-18 2011-12-21 Alstom Technology Ltd Verfahren zur Steuerung der Leitungsverzerrung eines Systems aus Stromversorgungen von elektrostatischen Filtern
US20150059580A1 (en) * 2013-08-27 2015-03-05 Mriglobal Forensic air and surface sampler technology (fasst) collector
ES2888225T3 (es) * 2014-06-13 2022-01-03 Smidth As F L Control de una fuente de alimentación de alta tensión para un precipitador electrostático
EP3095520A1 (de) * 2015-05-20 2016-11-23 General Electric Technology GmbH Verfahren zur überwachung der signalqualität eines elektrostatischen abscheiders und elektrostatischer abscheider
CN110152887B (zh) * 2019-04-30 2020-06-16 东南大学 基于fpga的恒流型中频除尘电源火花闪络检测处理系统

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3147094A (en) * 1956-12-03 1964-09-01 Cottrell Res Inc Control system for electrical precipitators
US3374609A (en) * 1965-02-10 1968-03-26 Tudor Ab Electrostatic precipitator control circuit
US3507096A (en) * 1967-03-07 1970-04-21 Cottrell Res Inc Method and apparatus for automatic voltage control of electrostatic precipitators
US3577708A (en) * 1968-05-28 1971-05-04 Koppers Co Inc Spark interval responsive precipitator voltage control

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
NEANT *

Also Published As

Publication number Publication date
AU457979B2 (en) 1975-02-13
GB1372843A (en) 1974-11-06
US3772853A (en) 1973-11-20
AU3365571A (en) 1973-03-29
DE2147194B2 (de) 1977-01-27
FR2107930B1 (de) 1976-04-30
DE2147194A1 (de) 1972-05-18
ZA716113B (en) 1972-05-31
SE387758B (sv) 1976-09-13

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Legal Events

Date Code Title Description
ST Notification of lapse