IT1276108B1 - Circuito elettronico per generare impulsi elettrici ad alta tensione in un alimentatore a impulsi per un precipitatore elettrostatico - Google Patents

Circuito elettronico per generare impulsi elettrici ad alta tensione in un alimentatore a impulsi per un precipitatore elettrostatico

Info

Publication number
IT1276108B1
IT1276108B1 IT95MI002314A ITMI952314A IT1276108B1 IT 1276108 B1 IT1276108 B1 IT 1276108B1 IT 95MI002314 A IT95MI002314 A IT 95MI002314A IT MI952314 A ITMI952314 A IT MI952314A IT 1276108 B1 IT1276108 B1 IT 1276108B1
Authority
IT
Italy
Prior art keywords
power supply
high voltage
electronic circuit
electrostatic precipitator
pulse power
Prior art date
Application number
IT95MI002314A
Other languages
English (en)
Inventor
Enio Lami
Alfredo Marcedula
Francesco Mattacchini
Giuliano Trebbi
Aldo Vitali
Original Assignee
Enel Spa
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 Enel Spa filed Critical Enel Spa
Priority to IT95MI002314A priority Critical patent/IT1276108B1/it
Publication of ITMI952314A0 publication Critical patent/ITMI952314A0/it
Priority to AU72985/96A priority patent/AU7298596A/en
Priority to PCT/EP1996/004645 priority patent/WO1997017138A1/en
Publication of ITMI952314A1 publication Critical patent/ITMI952314A1/it
Application granted granted Critical
Publication of IT1276108B1 publication Critical patent/IT1276108B1/it

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
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02M—APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUT POWER; CONTROL OR REGULATION THEREOF
    • H02M3/00—Conversion of dc power input into dc power output
    • H02M3/02—Conversion of dc power input into dc power output without intermediate conversion into ac
    • H02M3/04—Conversion of dc power input into dc power output without intermediate conversion into ac by static converters
    • H02M3/06—Conversion of dc power input into dc power output without intermediate conversion into ac by static converters using resistors or capacitors, e.g. potential divider
    • H02M3/07—Conversion of dc power input into dc power output without intermediate conversion into ac by static converters using resistors or capacitors, e.g. potential divider using capacitors charged and discharged alternately by semiconductor devices with control electrode, e.g. charge pumps
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02M—APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUT POWER; CONTROL OR REGULATION THEREOF
    • H02M3/00—Conversion of dc power input into dc power output
    • H02M3/02—Conversion of dc power input into dc power output without intermediate conversion into ac
    • H02M3/04—Conversion of dc power input into dc power output without intermediate conversion into ac by static converters
    • H02M3/10—Conversion of dc power input into dc power output without intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode
    • H02M3/125—Conversion of dc power input into dc power output without intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a thyratron or thyristor type requiring extinguishing means
    • H02M3/135—Conversion of dc power input into dc power output without intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a thyratron or thyristor type requiring extinguishing means using semiconductor devices only
    • H02M3/137—Conversion of dc power input into dc power output without intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a thyratron or thyristor type requiring extinguishing means using semiconductor devices only with automatic control of output voltage or current, e.g. switching regulators
    • H02M3/142—Conversion of dc power input into dc power output without intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a thyratron or thyristor type requiring extinguishing means using semiconductor devices only with automatic control of output voltage or current, e.g. switching regulators including plural semiconductor devices as final control devices for a single load
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03K—PULSE TECHNIQUE
    • H03K3/00—Circuits for generating electric pulses; Monostable, bistable or multistable circuits
    • H03K3/02—Generators characterised by the type of circuit or by the means used for producing pulses
    • H03K3/53—Generators characterised by the type of circuit or by the means used for producing pulses by the use of an energy-accumulating element discharged through the load by a switching device controlled by an external signal and not incorporating positive feedback
    • H03K3/57—Generators characterised by the type of circuit or by the means used for producing pulses by the use of an energy-accumulating element discharged through the load by a switching device controlled by an external signal and not incorporating positive feedback the switching device being a semiconductor device
IT95MI002314A 1995-11-10 1995-11-10 Circuito elettronico per generare impulsi elettrici ad alta tensione in un alimentatore a impulsi per un precipitatore elettrostatico IT1276108B1 (it)

Priority Applications (3)

Application Number Priority Date Filing Date Title
IT95MI002314A IT1276108B1 (it) 1995-11-10 1995-11-10 Circuito elettronico per generare impulsi elettrici ad alta tensione in un alimentatore a impulsi per un precipitatore elettrostatico
AU72985/96A AU7298596A (en) 1995-11-10 1996-10-25 An electronic circuit suited to generating a direct voltage upon which a pulse voltage is superimposed.
PCT/EP1996/004645 WO1997017138A1 (en) 1995-11-10 1996-10-25 An electronic circuit suited to generating a direct voltage upon which a pulse voltage is superimposed.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT95MI002314A IT1276108B1 (it) 1995-11-10 1995-11-10 Circuito elettronico per generare impulsi elettrici ad alta tensione in un alimentatore a impulsi per un precipitatore elettrostatico

Publications (3)

Publication Number Publication Date
ITMI952314A0 ITMI952314A0 (it) 1995-11-10
ITMI952314A1 ITMI952314A1 (it) 1997-05-10
IT1276108B1 true IT1276108B1 (it) 1997-10-24

Family

ID=11372500

Family Applications (1)

Application Number Title Priority Date Filing Date
IT95MI002314A IT1276108B1 (it) 1995-11-10 1995-11-10 Circuito elettronico per generare impulsi elettrici ad alta tensione in un alimentatore a impulsi per un precipitatore elettrostatico

Country Status (3)

Country Link
AU (1) AU7298596A (it)
IT (1) IT1276108B1 (it)
WO (1) WO1997017138A1 (it)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19749558C2 (de) * 1997-11-10 2001-05-31 Abb Patent Gmbh Überspannungsbegrenzer für einen Gleichrichter in Drehstrom-Brückenschaltung
DE10145993A1 (de) * 2001-09-18 2003-04-24 Siemens Ag Hochspannungs-Pulsgenerator für ein Elektrofilter
CN102847610B (zh) * 2012-08-23 2013-05-01 襄阳九鼎昊天环保设备有限公司 一种静电除尘器用直流复合脉冲高压电源

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4052177A (en) * 1975-03-03 1977-10-04 Nea-Lindberg A/S Electrostatic precipitator arrangements
DE3267879D1 (en) * 1981-05-21 1986-01-23 Smidth & Co As F L Method of protecting a thyristor switch of a pulse generator

Also Published As

Publication number Publication date
ITMI952314A1 (it) 1997-05-10
WO1997017138A1 (en) 1997-05-15
AU7298596A (en) 1997-05-29
ITMI952314A0 (it) 1995-11-10

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