GB1216260A - Method and circuit arrangement for controlling flashovers in electrical filters for gas purification - Google Patents

Method and circuit arrangement for controlling flashovers in electrical filters for gas purification

Info

Publication number
GB1216260A
GB1216260A GB5168768A GB5168768A GB1216260A GB 1216260 A GB1216260 A GB 1216260A GB 5168768 A GB5168768 A GB 5168768A GB 5168768 A GB5168768 A GB 5168768A GB 1216260 A GB1216260 A GB 1216260A
Authority
GB
United Kingdom
Prior art keywords
flashovers
controlling
circuit arrangement
gas purification
electrical filters
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
GB5168768A
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.)
BBC Brown Boveri AG Switzerland
Original Assignee
BBC Brown Boveri AG Switzerland
Brown Boveri und Cie AG Switzerland
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 BBC Brown Boveri AG Switzerland, Brown Boveri und Cie AG Switzerland filed Critical BBC Brown Boveri AG Switzerland
Publication of GB1216260A publication Critical patent/GB1216260A/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
    • 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)
  • Dc-Dc Converters (AREA)
  • Electrostatic Separation (AREA)

Abstract

1,216,260. Control systems for electrostatic precipitators. BROWN, BOVERI & CO. Ltd. 31 Oct., 1968 [2 Nov., 1967], No. 51687/68. Heading H2H. A D.C. supply circuit for an electrostatic precipitator F includes a differentiating transformer T, the primary of which is connected in series with the precipitator. When a flashover occurs, the current in the primary increases rapidly producing a voltage pulse in the secondary, and this pulse is applied to a control device Re which reduces the supply voltage. In the absence of a flash-over, the output voltage of the transformer T is substantially zero.
GB5168768A 1967-11-02 1968-10-31 Method and circuit arrangement for controlling flashovers in electrical filters for gas purification Expired GB1216260A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH1538667A CH464862A (en) 1967-11-02 1967-11-02 Method and circuit arrangement for detecting flashovers in electrostatic filters and for regulating the supply voltage accordingly

Publications (1)

Publication Number Publication Date
GB1216260A true GB1216260A (en) 1970-12-16

Family

ID=4408655

Family Applications (1)

Application Number Title Priority Date Filing Date
GB5168768A Expired GB1216260A (en) 1967-11-02 1968-10-31 Method and circuit arrangement for controlling flashovers in electrical filters for gas purification

Country Status (5)

Country Link
BE (1) BE723270A (en)
CH (1) CH464862A (en)
DE (1) DE1557014A1 (en)
FR (1) FR1587591A (en)
GB (1) GB1216260A (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109375542A (en) * 2018-10-30 2019-02-22 青岛领格电子科技有限公司 A kind of digital intelligent power conditioner

Also Published As

Publication number Publication date
BE723270A (en) 1969-04-01
DE1557014A1 (en) 1970-03-12
CH464862A (en) 1968-11-15
FR1587591A (en) 1970-03-20

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