EP1293253A3 - Hochspannungs-Pulsgenerator für ein Elektrofilter - Google Patents

Hochspannungs-Pulsgenerator für ein Elektrofilter Download PDF

Info

Publication number
EP1293253A3
EP1293253A3 EP02020250A EP02020250A EP1293253A3 EP 1293253 A3 EP1293253 A3 EP 1293253A3 EP 02020250 A EP02020250 A EP 02020250A EP 02020250 A EP02020250 A EP 02020250A EP 1293253 A3 EP1293253 A3 EP 1293253A3
Authority
EP
European Patent Office
Prior art keywords
pulse generator
electrofilter
high tension
storage capacitor
node
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.)
Granted
Application number
EP02020250A
Other languages
English (en)
French (fr)
Other versions
EP1293253A2 (de
EP1293253B1 (de
Inventor
Werner Dr. Hartmann
Michael Dr. Römheld
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 AG
Siemens Corp
Original Assignee
Siemens AG
Siemens Corp
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 Siemens AG, Siemens Corp filed Critical Siemens AG
Publication of EP1293253A2 publication Critical patent/EP1293253A2/de
Publication of EP1293253A3 publication Critical patent/EP1293253A3/de
Application granted granted Critical
Publication of EP1293253B1 publication Critical patent/EP1293253B1/de
Anticipated expiration legal-status Critical
Expired - Lifetime 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)
  • Generation Of Surge Voltage And Current (AREA)
  • Electrostatic Separation (AREA)
  • Power Conversion In General (AREA)
  • Dc-Dc Converters (AREA)

Abstract

Ein Hochspannungs-Pulsgenerator weist einen Speicherkondensator (1) auf, der über Zuleitungen (2, 3) mit einer Spannungsquelle (4) verbunden ist. Eine (3) der Zuleitungen (2, 3) ist über einen Knotenpunkt (6) mit einem Bezugspotential verbunden. Dem Speicherkondensator (1) ist spannungsquellenseitig eine Schalteinrichtung (5) parallelgeschaltet. Eine Ausgangsinduktivität (8) ist über einen weiteren, zwischen dem Speicherkondensator (1) und dem ersten Knotenpunkt (6) angeordneten Knotenpunkt (7) mit der einen Zuleitung (3) verbunden. Zwischen den Knotenpunkten (6, 7) liegt eine Diode (9).
EP02020250A 2001-09-18 2002-09-10 Hochspannungs-Pulsgenerator für ein Elektrofilter Expired - Lifetime EP1293253B1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE10145993A DE10145993A1 (de) 2001-09-18 2001-09-18 Hochspannungs-Pulsgenerator für ein Elektrofilter
DE10145993 2001-09-18

Publications (3)

Publication Number Publication Date
EP1293253A2 EP1293253A2 (de) 2003-03-19
EP1293253A3 true EP1293253A3 (de) 2006-03-29
EP1293253B1 EP1293253B1 (de) 2010-09-01

Family

ID=7699436

Family Applications (1)

Application Number Title Priority Date Filing Date
EP02020250A Expired - Lifetime EP1293253B1 (de) 2001-09-18 2002-09-10 Hochspannungs-Pulsgenerator für ein Elektrofilter

Country Status (6)

Country Link
US (1) US7067939B2 (de)
EP (1) EP1293253B1 (de)
AT (1) ATE479502T1 (de)
DE (2) DE10145993A1 (de)
ES (1) ES2351434T3 (de)
PT (1) PT1293253E (de)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10328586A1 (de) * 2003-06-25 2005-01-20 Siemens Ag Elektrostatisches Filter mit Durchschlagerkennung
ES2368913T3 (es) 2004-10-26 2011-11-23 Flsmidth A/S Sistema generador de impulsos para precipitador electrostático.
WO2012162005A1 (en) * 2011-05-24 2012-11-29 Carrier Corporation Passively energized field wire for electrically enhanced air filtration system
US10005015B2 (en) 2011-05-24 2018-06-26 Carrier Corporation Electrostatic filter and method of installation
RS61186B1 (sr) 2017-10-09 2021-01-29 Kraftpowercon Sweden Ab Visokonaponski sistem za napajanje

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1997017138A1 (en) * 1995-11-10 1997-05-15 Enel S.P.A. An electronic circuit suited to generating a direct voltage upon which a pulse voltage is superimposed.
DE19946786A1 (de) * 1998-09-29 2000-03-30 Siemens Ag Pulsgenerator zum Erzeugen eines Spannungspulses und zugehöriges Verfahren

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS602080A (ja) 1983-06-17 1985-01-08 Hitachi Ltd 高電圧パルス電源
US4600411A (en) * 1984-04-06 1986-07-15 Lucidyne, Inc. Pulsed power supply for an electrostatic precipitator
US5274271A (en) * 1991-07-12 1993-12-28 Regents Of The University Of California Ultra-short pulse generator
JP2828958B2 (ja) 1996-02-29 1998-11-25 住友重機械工業株式会社 パルス荷電型電気集塵機用回路及び電気集塵機
US6323600B1 (en) * 1997-07-22 2001-11-27 Patent-Treuhand-Gesellschaft Fuer Elektrische Gluehlampen Mbh Process for generating voltage pulse sequences and circuit assembly therefor

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1997017138A1 (en) * 1995-11-10 1997-05-15 Enel S.P.A. An electronic circuit suited to generating a direct voltage upon which a pulse voltage is superimposed.
DE19946786A1 (de) * 1998-09-29 2000-03-30 Siemens Ag Pulsgenerator zum Erzeugen eines Spannungspulses und zugehöriges Verfahren
EP1119912A1 (de) * 1998-09-29 2001-08-01 Siemens Aktiengesellschaft Pulsgenerator zum erzeugen eines spannungspulses und zugehöriges verfahren

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
WETZEL P: "THYRISTORSCHUTZ MIT HALBLEITERN - WIRTSCHAFTLICH UND SICHER THYRISTOR PROTECTION BY MEANS OF SEMICONDUCTORS - EFFICIENT AND RELIABLE", BBC NACHRICHTEN, BROWN-BOVERI UND CO.AG. MANNHEIM, DE, vol. 59, no. 3/4, January 1977 (1977-01-01), pages 152 - 158, XP000615743 *

Also Published As

Publication number Publication date
ATE479502T1 (de) 2010-09-15
US7067939B2 (en) 2006-06-27
DE10145993A1 (de) 2003-04-24
PT1293253E (pt) 2010-09-30
EP1293253A2 (de) 2003-03-19
US20030071521A1 (en) 2003-04-17
ES2351434T3 (es) 2011-02-04
EP1293253B1 (de) 2010-09-01
DE50214622D1 (de) 2010-10-14

Similar Documents

Publication Publication Date Title
DE69920236T2 (de) Zahnärztliches Handstück zur Fotopolymerisation kompatibel zu der Energieversorgungseinrichtung von anderen Handstücken
DE19519180A1 (de) Wechselrichter für Elektrolumineszenzlampen
DE69812036T2 (de) Zahnärztliches Handgerät mit darin enthaltender Lichtquelle
DE69604996T2 (de) Halbbrückentreiberschaltung
EP2026376A3 (de) Elektrische Versorgungseinheit für Plasmaanlagen
SE9600389D0 (sv) Medical device used to stimulate tissue
EP2157834A3 (de) Schaltungsanordnung zum Betrieb mindestens einer Halbleiterlichtquelle
DE69123679T2 (de) Hochfrequenzstromversorgung für Leuchtstofflampe mit Erdschlussschutz
EP0866646A2 (de) Verfahren und Schaltungsanordnung zum Betrieb mindestens einer Entladungslampe
DE102010003266A1 (de) Schaltungsanordnung zum Betreiben einer Retrofitlampe und Retrofitlampe
AT518423B1 (de) Kraftfahrzeug-Beleuchtungseinrichtung
EP1293253A3 (de) Hochspannungs-Pulsgenerator für ein Elektrofilter
DE3706934A1 (de) Zahnaerztliches ultraschall-handinstrument
DE3328603C2 (de)
DE102019005029A1 (de) Lichtquellen-treiberschaltung, optisches messgerät mit der lichtquellen-treiberschaltung, vorrichtung zum prüfen von wertdokumenten, und verfahren zum betreiben einer lichtquellen-last mittels der lichtquellen-treiberschaltung
EP1724922A3 (de) Schaltungsanordnung zur Generierung von Lichtpulsen
AT394917B (de) Schaltungsanordnung fuer einen schaltnetzteil
DE50313141D1 (de) Hochspannungs-versorgung für eine röntgeneinrichtung
DE2035565A1 (de) Hochspannungsgenerator
DE2816794B2 (de) Elektronisches Blitzlichtgerät
DE202012000970U1 (de) Zahnmedizinisches Handstück mit Schwingungserzeuger und Beleuchtungseinrichtung, sowie Adapter zum Anschluss eines zahnmedizinischen Handstücks
EP1727116A3 (de) Leistungszufuhrvorrichtung und Plasmaanzeigevorrichtung damit
DE10239605B4 (de) Treiber zum Verstärken einer Betriebsspannung eines Leuchtkörpers
DE112014007216B4 (de) Blitzlampen-steuerschaltung
AT514200B1 (de) Einfache hocheffiziente Pulsstromtreiberstufe für lichtemittierende Dioden

Legal Events

Date Code Title Description
PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

AK Designated contracting states

Kind code of ref document: A2

Designated state(s): AT BE BG CH CY CZ DE DK EE ES FI FR GB GR IE IT LI LU MC NL PT SE SK TR

AX Request for extension of the european patent

Extension state: AL LT LV MK RO SI

PUAL Search report despatched

Free format text: ORIGINAL CODE: 0009013

AK Designated contracting states

Kind code of ref document: A3

Designated state(s): AT BE BG CH CY CZ DE DK EE ES FI FR GB GR IE IT LI LU MC NL PT SE SK TR

AX Request for extension of the european patent

Extension state: AL LT LV MK RO SI

17P Request for examination filed

Effective date: 20060928

17Q First examination report despatched

Effective date: 20061031

AKX Designation fees paid

Designated state(s): AT BE BG CH CY CZ DE DK EE ES FI FR GB GR IE IT LI LU MC NL PT SE SK TR

GRAP Despatch of communication of intention to grant a patent

Free format text: ORIGINAL CODE: EPIDOSNIGR1

GRAS Grant fee paid

Free format text: ORIGINAL CODE: EPIDOSNIGR3

GRAA (expected) grant

Free format text: ORIGINAL CODE: 0009210

AK Designated contracting states

Kind code of ref document: B1

Designated state(s): AT BE BG CH CY CZ DE DK EE ES FI FR GB GR IE IT LI LU MC NL PT SE SK TR

REG Reference to a national code

Ref country code: GB

Ref legal event code: FG4D

Free format text: NOT ENGLISH

REG Reference to a national code

Ref country code: CH

Ref legal event code: NV

Representative=s name: SIEMENS SCHWEIZ AG

Ref country code: CH

Ref legal event code: EP

REG Reference to a national code

Ref country code: IE

Ref legal event code: FG4D

Free format text: LANGUAGE OF EP DOCUMENT: GERMAN

REG Reference to a national code

Ref country code: PT

Ref legal event code: SC4A

Free format text: AVAILABILITY OF NATIONAL TRANSLATION

Effective date: 20100924

REF Corresponds to:

Ref document number: 50214622

Country of ref document: DE

Date of ref document: 20101014

Kind code of ref document: P

REG Reference to a national code

Ref country code: SE

Ref legal event code: TRGR

REG Reference to a national code

Ref country code: NL

Ref legal event code: VDEP

Effective date: 20100901

REG Reference to a national code

Ref country code: ES

Ref legal event code: FG2A

Effective date: 20110125

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: CY

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20100901

REG Reference to a national code

Ref country code: IE

Ref legal event code: FD4D

BERE Be: lapsed

Owner name: SIEMENS A.G.

Effective date: 20100930

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: NL

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20100901

Ref country code: GR

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20101202

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: MC

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20100930

Ref country code: IE

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20100901

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: EE

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20100901

Ref country code: CZ

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20100901

Ref country code: SK

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20100901

PLBE No opposition filed within time limit

Free format text: ORIGINAL CODE: 0009261

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: NO OPPOSITION FILED WITHIN TIME LIMIT

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: BE

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20100930

26N No opposition filed

Effective date: 20110606

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: DK

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20100901

REG Reference to a national code

Ref country code: DE

Ref legal event code: R097

Ref document number: 50214622

Country of ref document: DE

Effective date: 20110606

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: LU

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20100910

Ref country code: BG

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20100901

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: SE

Payment date: 20120911

Year of fee payment: 11

Ref country code: GB

Payment date: 20120917

Year of fee payment: 11

Ref country code: FI

Payment date: 20120912

Year of fee payment: 11

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: TR

Payment date: 20120829

Year of fee payment: 11

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: IT

Payment date: 20120927

Year of fee payment: 11

Ref country code: FR

Payment date: 20121002

Year of fee payment: 11

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: PT

Payment date: 20120312

Year of fee payment: 11

Ref country code: CH

Payment date: 20121210

Year of fee payment: 11

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: ES

Payment date: 20121016

Year of fee payment: 11

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: AT

Payment date: 20120810

Year of fee payment: 11

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: BG

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20101201

REG Reference to a national code

Ref country code: PT

Ref legal event code: MM4A

Free format text: LAPSE DUE TO NON-PAYMENT OF FEES

Effective date: 20140310

REG Reference to a national code

Ref country code: SE

Ref legal event code: EUG

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: FI

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20130910

Ref country code: SE

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20130911

REG Reference to a national code

Ref country code: CH

Ref legal event code: PL

REG Reference to a national code

Ref country code: AT

Ref legal event code: MM01

Ref document number: 479502

Country of ref document: AT

Kind code of ref document: T

Effective date: 20130910

GBPC Gb: european patent ceased through non-payment of renewal fee

Effective date: 20130910

REG Reference to a national code

Ref country code: FR

Ref legal event code: ST

Effective date: 20140530

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: PT

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20140310

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: CH

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20130930

Ref country code: GB

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20130910

Ref country code: LI

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20130930

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: AT

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20130910

Ref country code: IT

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20130910

Ref country code: FR

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20130930

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: DE

Payment date: 20141120

Year of fee payment: 13

REG Reference to a national code

Ref country code: ES

Ref legal event code: FD2A

Effective date: 20150709

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: ES

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20130911

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: TR

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20130910

REG Reference to a national code

Ref country code: DE

Ref legal event code: R119

Ref document number: 50214622

Country of ref document: DE

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: DE

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20160401