BR7204478D0 - A POWER CONTROL SYSTEM FOR ELECTRIC PRECIPITATORS - Google Patents

A POWER CONTROL SYSTEM FOR ELECTRIC PRECIPITATORS

Info

Publication number
BR7204478D0
BR7204478D0 BR4478/72A BR447872A BR7204478D0 BR 7204478 D0 BR7204478 D0 BR 7204478D0 BR 4478/72 A BR4478/72 A BR 4478/72A BR 447872 A BR447872 A BR 447872A BR 7204478 D0 BR7204478 D0 BR 7204478D0
Authority
BR
Brazil
Prior art keywords
control system
power control
electric precipitators
precipitators
electric
Prior art date
Application number
BR4478/72A
Other languages
Portuguese (pt)
Inventor
P Gelfrand
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 BR7204478D0 publication Critical patent/BR7204478D0/en

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
BR4478/72A 1971-07-12 1972-07-06 A POWER CONTROL SYSTEM FOR ELECTRIC PRECIPITATORS BR7204478D0 (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
BR7204478D0 true BR7204478D0 (en) 1973-05-15

Family

ID=22581894

Family Applications (1)

Application Number Title Priority Date Filing Date
BR4478/72A BR7204478D0 (en) 1971-07-12 1972-07-06 A POWER CONTROL SYSTEM FOR ELECTRIC PRECIPITATORS

Country Status (12)

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

Families Citing this family (36)

* 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 (en) * 1975-09-09 1983-08-25 Metallgesellschaft Ag, 6000 Frankfurt Device for detecting flashovers on the high voltage side in an electrostatic precipitator
CA1089002A (en) * 1976-08-13 1980-11-04 Richard K. Davis Automatic control system for electric precipitators
US4047235A (en) * 1976-08-13 1977-09-06 General Electric Company Current limit and overcurrent cut off system
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 (en) * 1979-12-11 1981-07-02 Metallgesellschaft Ag, 6000 Frankfurt METHOD FOR AUTOMATICALLY LEADING THE VOLTAGE OF AN ELECTROFILTER AT THE DISTANCE LIMIT
JPS56500808A (en) * 1980-03-17 1981-06-18
DE3015275A1 (en) * 1980-04-21 1981-10-22 Metallgesellschaft Ag, 6000 Frankfurt METHOD FOR AUTOMATICALLY LEADING THE VOLTAGE OF AN ELECTROFILTER AT THE DISTANCE LIMIT
DE3017685A1 (en) * 1980-05-08 1981-11-12 Metallgesellschaft Ag, 6000 Frankfurt METHOD FOR REGULATING THE VOLTAGE OF AN ELECTROFILTER USED IN A PLANT
US4326860A (en) * 1980-11-28 1982-04-27 Nwl Transformers Ripple insensitive electric precipitator
EP0054378B2 (en) * 1980-12-17 1991-01-16 F.L. Smidth & Co. A/S Method of controlling operation of an electrostatic precipitator
DE3275706D1 (en) * 1981-07-24 1987-04-23 Rodney John Truce Detecting, measuring and applying back corona parameters on an electrostatic precipitator
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
JPS59133570A (en) * 1983-01-20 1984-07-31 Sharp Corp Abnormality detecting device of corona discharger
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 (en) * 1988-03-23 1999-04-10 Хилл-Ром, Инк. Patient supporting device (variants) and method of supporting the man's body on mattress
FI83481C (en) * 1989-08-25 1993-10-25 Airtunnel Ltd Oy REFERENCE FOUNDATION FOR LENGTH, ROEKGASER ELLER MOTSVARANDE
SE500810E (en) * 1993-01-29 2003-01-29 Flaekt Ab Ways of regulating power supply to an electrostatic dust separator
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 (en) * 2014-05-31 2015-08-13 주식회사 엔아이티코리아 Filtering Apparatus for Controlling High Voltage Transformer with PCB
EP3095520A1 (en) * 2015-05-20 2016-11-23 General Electric Technology GmbH Method for monitoring the signal quality of an electrostatic precipitator and electrostatic precipitator
JP2020065389A (en) * 2018-10-18 2020-04-23 セイコーエプソン株式会社 Control unit, power transmission device, non-contact power transmission system, and electronic apparatus

Also Published As

Publication number Publication date
GB1402149A (en) 1975-08-06
JPS5635511B1 (en) 1981-08-18
AU475271B2 (en) 1976-08-19
SU602136A3 (en) 1978-04-05
DE2234046A1 (en) 1973-02-01
CA998943A (en) 1976-10-26
FR2146007A5 (en) 1973-02-23
AR195381A1 (en) 1973-10-08
TR16984A (en) 1974-02-21
AU4364072A (en) 1974-01-03
US3745749A (en) 1973-07-17
NL7209377A (en) 1973-01-16
DE2234046B2 (en) 1978-02-16

Similar Documents

Publication Publication Date Title
BR7204478D0 (en) A POWER CONTROL SYSTEM FOR ELECTRIC PRECIPITATORS
BR7207194D0 (en) CONTROL SYSTEM FOR INDUCTION MOTOR
BR7410793D0 (en) CURRENT LIMITING SYSTEM FOR C MOTOR CONTROL
IT1010984B (en) ELECTRIC AUTOMATION SYSTEM
BR7402917D0 (en) VEHICLE CONTROL SYSTEM
IT1004968B (en) ELECTRIC POWER PLANT SYSTEM FOR VEHICLES
AR194482A1 (en) POWER SUPPLY SYSTEM FOR GUIDED VEHICLES
IT1060804B (en) CONTROL SYSTEM FOR RAILWAYS
IT965320B (en) ELECTRIC CONTROL SYSTEM FOR ELECTRIC VEHICLES
IT1074648B (en) SYNCHRONOUS CONTROL SYSTEM
AR198270A1 (en) POWER BRAKING SYSTEM
BR7300353D0 (en) AN ELECTRIC CONTROL UNIT
AT339434B (en) ELECTRIC DRIVE SYSTEM
BR7409535A (en) COMMAND SYSTEM FOR AIRBARKS
BR7200874D0 (en) CONTROL SYSTEM FOR VEHICLES
BR7409419A (en) PERFECT AVIATION CONTROL SYSTEM
IT1021481B (en) ELECTRICAL CONTROL SYSTEM
BR7203809D0 (en) SAFETY SYSTEM FOR ELEVATORS STARTING CONTROL
BR7309000D0 (en) PERFECTED ELEVATOR CONTROL SYSTEM
SE381139B (en) POWER CONTROL DEVICE FOR A DC POWER
IT1045493B (en) CONDUCTIVITY CONTROL SYSTEM
BR7306193D0 (en) ELECTRIC MOTOR CONTROL SYSTEM
IT970205B (en) ELECTRIC VOLTAGE REGULATION CONTROL SYSTEM
BR7306195D0 (en) CONTROL SYSTEM FOR ASYNCHRONIC MOTORS
BR6906976D0 (en) PERFECT DRIVING SYSTEM FOR THE CONTROL OF THE SHAVING ELEMENT OF A SHAVING ELECTRIC SHAVE