FI102466B1 - Menetelmä sykkivän tasavirran ohjaamiseksi, joka tasavirta syötetään sähköstaattiseen pölynerottimeen - Google Patents

Menetelmä sykkivän tasavirran ohjaamiseksi, joka tasavirta syötetään sähköstaattiseen pölynerottimeen

Info

Publication number
FI102466B1
FI102466B1 FI942428A FI942428A FI102466B1 FI 102466 B1 FI102466 B1 FI 102466B1 FI 942428 A FI942428 A FI 942428A FI 942428 A FI942428 A FI 942428A FI 102466 B1 FI102466 B1 FI 102466B1
Authority
FI
Finland
Prior art keywords
direct current
combinations
pulsating direct
pct
measured
Prior art date
Application number
FI942428A
Other languages
English (en)
Swedish (sv)
Other versions
FI102466B (fi
FI942428A (fi
FI942428A0 (fi
Inventor
Hans Jacobsson
Original Assignee
Flaekt Ab
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 Flaekt Ab filed Critical Flaekt Ab
Publication of FI942428A publication Critical patent/FI942428A/fi
Publication of FI942428A0 publication Critical patent/FI942428A0/fi
Application granted granted Critical
Publication of FI102466B1 publication Critical patent/FI102466B1/fi
Publication of FI102466B publication Critical patent/FI102466B/fi

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
    • 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)
  • Electrostatic Separation (AREA)
  • Generation Of Surge Voltage And Current (AREA)
  • Elimination Of Static Electricity (AREA)
FI942428A 1991-11-26 1994-05-25 Menetelmä sykkivän tasavirran ohjaamiseksi, joka tasavirta syötetään s ähköstaattiseen pölynerottimeen FI102466B (fi)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
SE9103489 1991-11-26
SE9103489A SE9103489L (sv) 1991-11-26 1991-11-26 Saett att reglera stroempulsmatningen till en elektrostatisk stoftavskiljare
PCT/SE1992/000815 WO1993010902A1 (en) 1991-11-26 1992-11-26 Method for controlling the current pulse supply to an electrostatic precipitator
SE9200815 1992-11-26

Publications (4)

Publication Number Publication Date
FI942428A FI942428A (fi) 1994-05-25
FI942428A0 FI942428A0 (fi) 1994-05-25
FI102466B1 true FI102466B1 (fi) 1998-12-15
FI102466B FI102466B (fi) 1998-12-15

Family

ID=20384426

Family Applications (1)

Application Number Title Priority Date Filing Date
FI942428A FI102466B (fi) 1991-11-26 1994-05-25 Menetelmä sykkivän tasavirran ohjaamiseksi, joka tasavirta syötetään s ähköstaattiseen pölynerottimeen

Country Status (13)

Country Link
US (1) US5477464A (fi)
EP (1) EP0627963B1 (fi)
AT (1) ATE155049T1 (fi)
AU (1) AU662785B2 (fi)
BR (1) BR9206811A (fi)
CA (1) CA2123225C (fi)
CZ (1) CZ127494A3 (fi)
DE (1) DE69220815T2 (fi)
FI (1) FI102466B (fi)
PL (1) PL169835B1 (fi)
RU (1) RU2110142C1 (fi)
SE (1) SE9103489L (fi)
WO (1) WO1993010902A1 (fi)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE501119C2 (sv) * 1993-03-01 1994-11-21 Flaekt Ab Sätt att styra tillförsel av konditioneringsmedel till en elektrostatisk stoftavskiljare
SE506245C2 (sv) * 1996-03-28 1997-11-24 Flaekt Ab Förfarande för styrning av en elektrostatisk stoftavskiljare
SE506246C2 (sv) * 1996-03-28 1997-11-24 Flaekt Ab Förfarande för styrning av en elektrostatisk stoftavskiljare
SE9701139L (sv) * 1997-03-26 1998-06-29 Flaekt Ab Sätt att reglera strömtillförsel till en elektrostatisk stoftavskiljare
US6063168A (en) * 1997-08-11 2000-05-16 Southern Company Services Electrostatic precipitator
SE510380C2 (sv) * 1997-09-10 1999-05-17 Flaekt Ab Sätt att reglera strömtillförsel till en elektrostatisk stoftavskiljare
SE9802177D0 (sv) * 1998-06-18 1998-06-18 Kraftelektronik Ab Metod och anordning för alstring av spänningspulser till en elektrostatisk stoftavskiljare
EP1128909B1 (en) * 1998-09-18 2003-08-13 F.L. Smidth Airtech A/S A method of operating an electrostatic precipitator
US7357828B2 (en) * 2006-07-17 2008-04-15 Oreck Holdings Llc Air cleaner including constant current power supply
US7625424B2 (en) 2006-08-08 2009-12-01 Oreck Holdings, Llc Air cleaner and shut-down method
EP2599556B1 (en) 2011-11-29 2021-06-30 General Electric Technology GmbH A method for cleaning an electrostatic precipitator
PL3085448T3 (pl) * 2014-01-29 2018-09-28 Mitsubishi Hitachi Power Systems Environmental Solutions, Ltd. Odpylacz elektrostatyczny, program sterowania ładowaniem dla odpylacza elektrostatycznego, i sposób sterowania ładowaniem dla odpylacza elektrostatycznego
WO2015188837A1 (en) * 2014-06-13 2015-12-17 Flsmidth A/S Controlling a high voltage power supply for an electrostatic precipitator
RU2658186C1 (ru) * 2017-06-07 2018-06-19 Виталий Григорьевич Ерошенко Способ предотвращения воспламенения продуктов несгоревшего топлива в электрофильтре

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3915672A (en) * 1973-10-18 1975-10-28 Gaylord W Penney Electrostatic precipitator
US4052177A (en) * 1975-03-03 1977-10-04 Nea-Lindberg A/S Electrostatic precipitator arrangements
US4267502A (en) * 1979-05-23 1981-05-12 Envirotech Corporation Precipitator voltage control system
US4311491A (en) * 1980-08-18 1982-01-19 Research Cottrell, Inc. Electrostatic precipitator control for high resistivity particulate
US4410849A (en) * 1981-03-23 1983-10-18 Mitsubishi Jukogyo Kabushiki Kaisha Electric dust collecting apparatus having controlled intermittent high voltage supply
SE8402658L (sv) * 1984-05-17 1985-11-18 Flaekt Ab Anordning for att ytterligare rena ett i en elektrostatisk stoftavskiljare redan i viss man renat stoftbemengt medium
GB8431293D0 (en) * 1984-12-12 1985-01-23 Smidth & Co As F L Controlling pulse frequency of electrostatic precipitator
GB8431294D0 (en) * 1984-12-12 1985-01-23 Smidth & Co As F L Controlling intermittant voltage supply
JPS624454A (ja) * 1985-07-01 1987-01-10 Mitsubishi Heavy Ind Ltd 自己放電形パルス荷電方式電気集じん装置
CA1340646C (en) * 1987-05-21 1999-07-13 John L. Krstenansky Cyclic anticoagulant peptides
SE463353B (sv) * 1989-03-28 1990-11-12 Flaekt Ab Saett att reglera stroempulsmatning till en elektrostatisk stoftavskiljare
US5288303A (en) * 1992-04-07 1994-02-22 Wilhelm Environmental Technologies, Inc. Flue gas conditioning system
US5311420A (en) * 1992-07-17 1994-05-10 Environmental Elements Corp. Automatic back corona detection and protection system

Also Published As

Publication number Publication date
DE69220815T2 (de) 1998-02-05
RU2110142C1 (ru) 1998-04-27
AU662785B2 (en) 1995-09-14
CZ127494A3 (en) 1995-04-12
BR9206811A (pt) 1995-10-31
CA2123225A1 (en) 1993-06-10
PL169835B1 (pl) 1996-09-30
SE468628B (sv) 1993-02-22
WO1993010902A1 (en) 1993-06-10
DE69220815D1 (de) 1997-08-14
ATE155049T1 (de) 1997-07-15
SE9103489D0 (sv) 1991-11-26
FI102466B (fi) 1998-12-15
FI942428A (fi) 1994-05-25
AU3120093A (en) 1993-06-28
FI942428A0 (fi) 1994-05-25
SE9103489L (sv) 1993-02-22
US5477464A (en) 1995-12-19
EP0627963B1 (en) 1997-07-09
CA2123225C (en) 2003-07-29
EP0627963A1 (en) 1994-12-14

Similar Documents

Publication Publication Date Title
FI102466B1 (fi) Menetelmä sykkivän tasavirran ohjaamiseksi, joka tasavirta syötetään sähköstaattiseen pölynerottimeen
SE8901063L (sv) Saett att reglera stroempulsmatning till en elektrostatisk stoftavskiljare
DE69018652T2 (de) Elektrisches reizungsverfahren um die muskelansicht zu verbessern und vorrichtung dafür.
DE69020076D1 (de) Hochspannungspuls-Generatorschaltung und elektrostatische Abscheider mit dieser Schaltung.
SE9302557D0 (sv) Saett att reglera tillfoersel av konditioneringsmedel till en elektrostatisk stoftavskiljare
SE9300306D0 (sv) Saett att reglera stroemtillfoersel till en elektrostatisk stoftavskiljare
GB2198305B (en) Method and circuitry for generating stair-step voltage waveforms
RU94026258A (ru) Способ регулирования пульсирующего постоянного тока
DE69310852T2 (de) Vorrichtung zur Erzeugung von Koronaentladung
SE9703299D0 (sv) Sätt att reglera strömtillförsel till en elektrostattisk stoftavskiljare
FR2685780B1 (fr) Procede de mesure de l'etat de charge d'un generateur electro-chimique et dispositif mettant en óoeuvre ce procede.
SE9601764D0 (sv) Förfarande vid styrning av en elektrostatisk stoftavskiljare
SE9601763D0 (sv) Förfarande vid styrning av en elektrostatisk stoftavskiljare
SE9701139D0 (sv) Sätt att reglera strömtillförsel till en elektrostatisk stoftavskiljare
SE9601189D0 (sv) Förfarande vid styrning av en elektrostatisk stoftavskiljare
DE59300281D1 (de) Verfahren zum Führen der Spannung UF eines elektrostatischen Abscheiders an der Durchschlagsgrenze.
SE9703835L (sv) Sätt att reglera strömtillförsel till en elektrostatisk stoftavskiljare
RU2012129C1 (ru) Генератор импульсов высокого напряжения
ES8501250A1 (es) Un metodo de proteger un conmutador con tiristor de un generador de impulsos para precipitador electrostatico contra sobrecargas.
SU1607956A1 (ru) Устройство дл импульсного питани N-секционного электрофильтра
Schierholt et al. Method of Electrical Discharge Machining
SE9804334L (sv) Sätt att styra strömtillförsel till en elektrostatisk stoftavskiljare
SE9601190D0 (sv) Förfarande vid styrning av en elektrostatisk stoftavskiljare
IT8921091A0 (it) Disposizione circuitale per controllare la tensione di uscita di un generatore di corrente alternata.
IT8641514A0 (it) Alimentatori ad impulsi di tensione per precipitatori elettrostatici.

Legal Events

Date Code Title Description
PC Transfer of assignment of patent

Owner name: ALSTOM TECHNOLOGY LTD

Free format text: ALSTOM TECHNOLOGY LTD

MA Patent expired