ZA807729B - Method for determining the filter current limit of an electrostatic filter - Google Patents

Method for determining the filter current limit of an electrostatic filter

Info

Publication number
ZA807729B
ZA807729B ZA00807729A ZA807729A ZA807729B ZA 807729 B ZA807729 B ZA 807729B ZA 00807729 A ZA00807729 A ZA 00807729A ZA 807729 A ZA807729 A ZA 807729A ZA 807729 B ZA807729 B ZA 807729B
Authority
ZA
South Africa
Prior art keywords
filter
determining
current limit
electrostatic
electrostatic filter
Prior art date
Application number
ZA00807729A
Other languages
English (en)
Inventor
F Neulinger
H Herklotz
H Winkler
G Mehler
H Daar
H Schummer
W Schmidt
Original Assignee
Metallgesellschaft Ag
Siemens Ag
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 Metallgesellschaft Ag, Siemens Ag filed Critical Metallgesellschaft Ag
Publication of ZA807729B publication Critical patent/ZA807729B/xx

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)
  • Measurement Of Resistance Or Impedance (AREA)
  • Networks Using Active Elements (AREA)
ZA00807729A 1979-12-11 1980-12-10 Method for determining the filter current limit of an electrostatic filter ZA807729B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19792949786 DE2949786A1 (de) 1979-12-11 1979-12-11 Verfahren zum ermitteln der filterstromgrenze eines elektrofilters

Publications (1)

Publication Number Publication Date
ZA807729B true ZA807729B (en) 1981-12-30

Family

ID=6088141

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA00807729A ZA807729B (en) 1979-12-11 1980-12-10 Method for determining the filter current limit of an electrostatic filter

Country Status (7)

Country Link
US (1) US4354860A (xx)
EP (1) EP0031056B1 (xx)
JP (1) JPS56124462A (xx)
AT (1) ATE4676T1 (xx)
AU (1) AU535224B2 (xx)
DE (2) DE2949786A1 (xx)
ZA (1) ZA807729B (xx)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3017685A1 (de) * 1980-05-08 1981-11-12 Metallgesellschaft Ag, 6000 Frankfurt Verfahren zum regeln der spannung eines in einer anlage eingesetzten elektrofilters
DE3017884A1 (de) * 1980-05-09 1981-11-19 Metallgesellschaft Ag, 6000 Frankfurt Verfahren zur fortlaufenden optimierung des elektrischen arbeitspunktes eines elektrostatischen nassfilters
DE3165590D1 (en) * 1980-12-17 1984-09-20 Smidth & Co As F L 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
SE8104574L (sv) * 1981-07-28 1983-01-29 Svenska Flaektfabriken Ab Styranordning for en elektrostatisk stoftavskiljare
SE430472B (sv) * 1982-03-25 1983-11-21 Flaekt Ab Anordning for att i en elektrofilteranleggning med ett flertal elektrodgrupper mojliggora en reglering av strom- och/eller spenningsverdena anslutna till resp elektrodgrupp sa att totala energibehovet kan minimeras mot.
US4522635A (en) * 1982-10-19 1985-06-11 Flakt Aktiebolag Method and device for varying a d.c. voltage connected to an electrostatic dust separator
DE3301772A1 (de) * 1983-01-20 1984-07-26 Walther & Cie AG, 5000 Köln Verfahren und vorrichtung zur automatischen spannungsregelung eines elektrostatischen filters
GB8431293D0 (en) * 1984-12-12 1985-01-23 Smidth & Co As F L Controlling pulse frequency of electrostatic precipitator
DE3526754A1 (de) * 1985-07-26 1987-01-29 Metallgesellschaft Ag Regelverfahren fuer ein elektrofilter
DE3910123C1 (en) * 1989-03-29 1990-05-23 Walther & Cie Ag, 5000 Koeln, De Method for optimising the energy consumption when operating an electrostatic precipitator
US5378978A (en) * 1993-04-02 1995-01-03 Belco Technologies Corp. System for controlling an electrostatic precipitator using digital signal processing
DE19511604C2 (de) * 1995-03-30 1999-08-12 Babcock Prozessautomation Gmbh Verfahren zum fortgesetzten Optimieren des Betriebszustandes eines Elektrofilters
US7081152B2 (en) * 2004-02-18 2006-07-25 Electric Power Research Institute Incorporated ESP performance optimization control
DE102004036210B4 (de) * 2004-07-26 2006-08-31 Siemens Ag Steuereinrichtung sowie Steuerverfahren für Elektrofilter mit einer konfigurierbaren Anzahl paralleler und serieller Filterzonen

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2907403A (en) * 1955-03-31 1959-10-06 Western Precipitation Corp Apparatus for controlling the operation of electrical precipitators
DE1557234A1 (de) * 1967-12-18 1970-05-21 Projektierungs Konstruktions U Verfahren und Einrichtung zur selbsttaetigen Regelung der Spannung von Elektrofilter-Hochspannungserzeugern
GB1424346A (en) * 1972-11-16 1976-02-11 Lodge Cottrell Ltd Automatic voltage controller
US3893828A (en) * 1973-06-11 1975-07-08 Wahlco Inc Electrostatic precipitator central monitor and control system
DE2540084C2 (de) * 1975-09-09 1983-08-25 Metallgesellschaft Ag, 6000 Frankfurt Einrichtung zum hochspannungsseitigen Erfassen von Überschlägen bei einem Elektroabscheider

Also Published As

Publication number Publication date
DE3064980D1 (en) 1983-10-27
EP0031056A1 (de) 1981-07-01
US4354860A (en) 1982-10-19
AU535224B2 (en) 1984-03-08
DE2949786A1 (de) 1981-06-19
JPS56124462A (en) 1981-09-30
JPS618746B2 (xx) 1986-03-17
EP0031056B1 (de) 1983-09-21
AU6522680A (en) 1981-06-18
ATE4676T1 (de) 1983-10-15

Similar Documents

Publication Publication Date Title
DE3064980D1 (en) Method of determining the filter current limit of an electrostatic filter
DE3068909D1 (en) Voltage dependent resistor and method of making same
DE3065108D1 (en) Eddy current mapping probe and method of operating same
JPS5510698A (en) Method and device for selecting circulating tips
JPS5583269A (en) High voltage field effect transistor and method of fabricating same
ZA792857B (en) Controlled avalanche voltage transistor and magnetic sensor
JPS5447381A (en) Method of varying voltage
JPS5478454A (en) High voltage capacitor and method of making same
JPS5673822A (en) Electric field control element for high voltage equipment and method of manufacturing same
SE8006715L (sv) Forfarande och anordning for styrning av elektroslaggraffineringen av nedsmeltbara elektroder i en tuvidgad kokill
JPS55164911A (en) Method and device for controlling large current
JPS5288773A (en) Low voltage vacuum shorting switch and method of producing same
JPS5416101A (en) Method of and device for compensating nonnlinear bias voltageefrequency characteristics of voltage control tuner
JPS55150204A (en) Nonnlinear voltage resistor and method of fabricating same
JPS54110410A (en) Apparatus for and method of regulating voltage
JPS54140163A (en) Voltage regulating composition and method of producing same
SU706888A1 (ru) Ферровариометр
JPS55150202A (en) Method of fabricating nonnlinear voltage resistor
JPS5610022A (en) Method and device for detecting ground of nonnground type low voltage wire
SU637796A1 (ru) Способ регулировани переменного напр жени
JPS5432723A (en) Method of testing voltage and current transformers for instrments
GB2075694B (en) Method of measuring root-mean-square value of voltage
JPS5513921A (en) Method of and device for seizing inkklike resistor
JPS5680101A (en) Voltage nonnlinear resistor and method of manufacturing same
JPS5768003A (en) Voltage nonlinear resistnace element and method of produicng same