GB1402149A - Circuits for controlling the power supplied to an electrostatic precipitator - Google Patents

Circuits for controlling the power supplied to an electrostatic precipitator

Info

Publication number
GB1402149A
GB1402149A GB3169572A GB3169572A GB1402149A GB 1402149 A GB1402149 A GB 1402149A GB 3169572 A GB3169572 A GB 3169572A GB 3169572 A GB3169572 A GB 3169572A GB 1402149 A GB1402149 A GB 1402149A
Authority
GB
United Kingdom
Prior art keywords
circuit
precipitator
transformer
relay
current
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
GB3169572A
Other languages
English (en)
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.)
Envirotech Corp
Original Assignee
Envirotech 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 Envirotech Corp filed Critical Envirotech Corp
Publication of GB1402149A publication Critical patent/GB1402149A/en
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
    • 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)
  • Plasma Technology (AREA)
  • Control Of Eletrric Generators (AREA)
  • Generation Of Surge Voltage And Current (AREA)
GB3169572A 1971-07-12 1972-07-06 Circuits for controlling the power supplied to an electrostatic precipitator Expired GB1402149A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US16160671A 1971-07-12 1971-07-12

Publications (1)

Publication Number Publication Date
GB1402149A true GB1402149A (en) 1975-08-06

Family

ID=22581894

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3169572A Expired GB1402149A (en) 1971-07-12 1972-07-06 Circuits for controlling the power supplied to an electrostatic precipitator

Country Status (12)

Country Link
US (1) US3745749A (OSRAM)
JP (1) JPS5635511B1 (OSRAM)
AR (1) AR195381A1 (OSRAM)
AU (1) AU475271B2 (OSRAM)
BR (1) BR7204478D0 (OSRAM)
CA (1) CA998943A (OSRAM)
DE (1) DE2234046B2 (OSRAM)
FR (1) FR2146007A5 (OSRAM)
GB (1) GB1402149A (OSRAM)
NL (1) NL7209377A (OSRAM)
SU (1) SU602136A3 (OSRAM)
TR (1) TR16984A (OSRAM)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2133942A (en) * 1983-01-20 1984-08-01 Sharp Kk Protection for a photocopier corona device
US5639294A (en) * 1993-01-29 1997-06-17 Abb Flakt Ab Method for controlling the power supply to an electrostatic precipitator
US20160339448A1 (en) * 2015-05-20 2016-11-24 Alstom Technology Ltd Method for monitoring the signal quality of an electrostatic precipitator and electrostatic precipitator

Families Citing this family (33)

* 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
US3893828A (en) * 1973-06-11 1975-07-08 Wahlco Inc Electrostatic precipitator central monitor and control system
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
US4047235A (en) * 1976-08-13 1977-09-06 General Electric Company Current limit and overcurrent cut off system
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
US4265641A (en) * 1979-05-18 1981-05-05 Monsanto Company Method and apparatus for particle charging and particle collecting
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
DE2949764A1 (de) * 1979-12-11 1981-07-02 Metallgesellschaft Ag, 6000 Frankfurt Verfahren zum selbsttaetigen fuehren der spannung eines elektrofilters an der durchschlagsgrenze
JPS56500808A (OSRAM) * 1980-03-17 1981-06-18
DE3015275A1 (de) * 1980-04-21 1981-10-22 Metallgesellschaft Ag, 6000 Frankfurt Verfahren zum selbsttaetigen fuehren der spannung eines elektrofilters an der durchschlagsgrenze
DE3017685A1 (de) * 1980-05-08 1981-11-12 Metallgesellschaft Ag, 6000 Frankfurt Verfahren zum regeln der spannung eines in einer anlage eingesetzten elektrofilters
US4326860A (en) * 1980-11-28 1982-04-27 Nwl Transformers Ripple insensitive electric precipitator
EP0055525B1 (en) * 1980-12-17 1984-08-15 F.L. Smidth & Co. A/S Method of controlling operation of an electrostatic precipitator
JPS58501162A (ja) * 1981-07-24 1983-07-21 トル−ス　ロドニイ　ジヨン 静電集塵器の逆コロナを検出し適用する方法
US4409540A (en) * 1981-09-28 1983-10-11 Dresser Industries, Inc. Active voltage divider
US4390830A (en) * 1981-10-15 1983-06-28 Nwl Transformers Back corona detection and current setback for electrostatic precipitators
US4417199A (en) * 1982-05-13 1983-11-22 Dresser Industries, Inc. Zero crossover triggering circuit for thyristor
US4605424A (en) * 1984-06-28 1986-08-12 Johnston David F Method and apparatus for controlling power to an electronic precipitator
US4772998A (en) * 1987-02-26 1988-09-20 Nwl Transformers Electrostatic precipitator voltage controller having improved electrical characteristics
RU2128479C1 (ru) * 1988-03-23 1999-04-10 Хилл-Ром, Инк. Устройство для поддержания пациента (варианты) и способ поддержания тела человека на матраце
FI83481C (fi) * 1989-08-25 1993-10-25 Airtunnel Ltd Oy Foerfarande och anordning foer rengoering av luft, roekgaser eller motsvarande
US5578112A (en) * 1995-06-01 1996-11-26 999520 Ontario Limited Modular and low power ionizer
US7267711B2 (en) * 2003-09-23 2007-09-11 Msp Corporation Electrostatic precipitator for diesel blow-by
DK1652586T4 (en) * 2004-10-26 2016-06-06 Smidth As F L Device for generating pulses for electrostatic separator
US7833322B2 (en) * 2006-02-28 2010-11-16 Sharper Image Acquisition Llc Air treatment apparatus having a voltage control device responsive to current sensing
US7625424B2 (en) * 2006-08-08 2009-12-01 Oreck Holdings, Llc Air cleaner and shut-down method
US20110030560A1 (en) * 2009-08-04 2011-02-10 Bohlen John R Air cleaner with multiple orientations
EP2397227A1 (en) * 2010-06-18 2011-12-21 Alstom Technology Ltd Method to control the line distortion of a system of power supplies of electrostatic precipitators
KR101544512B1 (ko) * 2014-05-31 2015-08-13 주식회사 엔아이티코리아 고전압 트랜스포머의 pcb 제어 방식의 집진 장치
JP2020065389A (ja) * 2018-10-18 2020-04-23 セイコーエプソン株式会社 制御装置、送電装置、無接点電力伝送システム及び電子機器

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2133942A (en) * 1983-01-20 1984-08-01 Sharp Kk Protection for a photocopier corona device
US5639294A (en) * 1993-01-29 1997-06-17 Abb Flakt Ab Method for controlling the power supply to an electrostatic precipitator
DE4490375C2 (de) * 1993-01-29 2003-02-27 Flaekt Ab Verfahren zum Steuern der Stromversorgung eines elektrostatischen Abscheiders
US20160339448A1 (en) * 2015-05-20 2016-11-24 Alstom Technology Ltd Method for monitoring the signal quality of an electrostatic precipitator and electrostatic precipitator
US10864527B2 (en) * 2015-05-20 2020-12-15 General Electric Technology Gmbh Method for monitoring the signal quality of an electrostatic precipitator and electrostatic precipitator

Also Published As

Publication number Publication date
DE2234046A1 (de) 1973-02-01
US3745749A (en) 1973-07-17
AU475271B2 (en) 1976-08-19
NL7209377A (OSRAM) 1973-01-16
AU4364072A (en) 1974-01-03
DE2234046B2 (de) 1978-02-16
BR7204478D0 (pt) 1973-05-15
JPS5635511B1 (OSRAM) 1981-08-18
FR2146007A5 (OSRAM) 1973-02-23
CA998943A (en) 1976-10-26
SU602136A3 (ru) 1978-04-05
AR195381A1 (es) 1973-10-08
TR16984A (tr) 1974-02-21

Similar Documents

Publication Publication Date Title
GB1402149A (en) Circuits for controlling the power supplied to an electrostatic precipitator
US3761792A (en) Switching circuit for motor start winding
US3873282A (en) Automatic voltage control for an electronic precipitator
GB1030632A (en) Apparatus for and method of zero switching
GB1083743A (en) Improvements in or relating to electrical circuitry for controlling or indicating physical conditions
GB1192640A (en) Improvements in Distance Relays
GB1495402A (en) Method and apparatus for the detection of short circuits
GB1438192A (en) Breaker failure relay device
US3304441A (en) Parameter variation monitor
GB1523322A (en) Dc to ac inverter
US2838685A (en) Control apparatus for synchronizing sources of alternating current
GB1091846A (en) Electric motor control circuit
US3308340A (en) Current control apparatus having phase controlled means for variably controlling the period of conduction
US3371248A (en) Overcurrent protection apparatus
US3260916A (en) Overload detection means
US3343038A (en) Phase loss detector and circuit controlled thereby
US2385725A (en) Photoelectric control system
US2802146A (en) Electric discharge apparatus
US3319126A (en) Power supply
US3588435A (en) Solid-state heat control and initiating circuit for a resistance welder control
GB1144392A (en) Monitoring device
GB1347724A (en) Monitor circuit for determining when two separate alternating current sources have a predetermined phase relationship
US2920252A (en) Condition detecting apparatus
US3454796A (en) Control apparatus
GB1253885A (en) Synchronized solid state relay

Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
732 Registration of transactions, instruments or events in the register (sect. 32/1977)
PCNP Patent ceased through non-payment of renewal fee