IT1016268B - Apparecchio per proteggere dalla sovratensione i tiristori di un con vertitore controllato ad alta tensione - Google Patents
Apparecchio per proteggere dalla sovratensione i tiristori di un con vertitore controllato ad alta tensioneInfo
- Publication number
- IT1016268B IT1016268B IT51863/74A IT5186374A IT1016268B IT 1016268 B IT1016268 B IT 1016268B IT 51863/74 A IT51863/74 A IT 51863/74A IT 5186374 A IT5186374 A IT 5186374A IT 1016268 B IT1016268 B IT 1016268B
- Authority
- IT
- Italy
- Prior art keywords
- vertitor
- thyristors
- protecting
- equipment
- high voltage
- Prior art date
Links
Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
- H02H9/00—Emergency protective circuit arrangements for limiting excess current or voltage without disconnection
- H02H9/04—Emergency protective circuit arrangements for limiting excess current or voltage without disconnection responsive to excess voltage
- H02H9/06—Emergency protective circuit arrangements for limiting excess current or voltage without disconnection responsive to excess voltage using spark-gap arresters
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
- H02H7/00—Emergency protective circuit arrangements specially adapted for specific types of electric machines or apparatus or for sectionalised protection of cable or line systems, and effecting automatic switching in the event of an undesired change from normal working conditions
- H02H7/10—Emergency protective circuit arrangements specially adapted for specific types of electric machines or apparatus or for sectionalised protection of cable or line systems, and effecting automatic switching in the event of an undesired change from normal working conditions for converters; for rectifiers
- H02H7/12—Emergency protective circuit arrangements specially adapted for specific types of electric machines or apparatus or for sectionalised protection of cable or line systems, and effecting automatic switching in the event of an undesired change from normal working conditions for converters; for rectifiers for static converters or rectifiers
- H02H7/1213—Emergency protective circuit arrangements specially adapted for specific types of electric machines or apparatus or for sectionalised protection of cable or line systems, and effecting automatic switching in the event of an undesired change from normal working conditions for converters; for rectifiers for static converters or rectifiers for DC-DC converters
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
- H02H7/00—Emergency protective circuit arrangements specially adapted for specific types of electric machines or apparatus or for sectionalised protection of cable or line systems, and effecting automatic switching in the event of an undesired change from normal working conditions
- H02H7/10—Emergency protective circuit arrangements specially adapted for specific types of electric machines or apparatus or for sectionalised protection of cable or line systems, and effecting automatic switching in the event of an undesired change from normal working conditions for converters; for rectifiers
- H02H7/12—Emergency protective circuit arrangements specially adapted for specific types of electric machines or apparatus or for sectionalised protection of cable or line systems, and effecting automatic switching in the event of an undesired change from normal working conditions for converters; for rectifiers for static converters or rectifiers
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
- H02H9/00—Emergency protective circuit arrangements for limiting excess current or voltage without disconnection
- H02H9/04—Emergency protective circuit arrangements for limiting excess current or voltage without disconnection responsive to excess voltage
- H02H9/043—Protection of over-voltage protection device by short-circuiting
-
- 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
- H02M1/00—Details of apparatus for conversion
- H02M1/08—Circuits specially adapted for the generation of control voltages for semiconductor devices incorporated in static converters
- H02M1/088—Circuits specially adapted for the generation of control voltages for semiconductor devices incorporated in static converters for the simultaneous control of series or parallel connected semiconductor devices
-
- 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
- H02M7/00—Conversion of ac power input into dc power output; Conversion of dc power input into ac power output
- H02M7/02—Conversion of ac power input into dc power output without possibility of reversal
- H02M7/04—Conversion of ac power input into dc power output without possibility of reversal by static converters
- H02M7/12—Conversion of ac power input into dc power output without possibility of reversal by static converters using discharge tubes with control electrode or semiconductor devices with control electrode
- H02M7/145—Conversion of ac power input into dc power output without possibility of reversal 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
- H02M7/155—Conversion of ac power input into dc power output without possibility of reversal 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
- H02M7/19—Conversion of ac power input into dc power output without possibility of reversal 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 arranged for operation in series, e.g. for voltage multiplication
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Protection Of Static Devices (AREA)
- Emergency Protection Circuit Devices (AREA)
- Power Conversion In General (AREA)
- Rectifiers (AREA)
Priority Applications (6)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT51863/74A IT1016268B (it) | 1974-07-02 | 1974-07-02 | Apparecchio per proteggere dalla sovratensione i tiristori di un con vertitore controllato ad alta tensione |
US05/487,796 US3943427A (en) | 1974-07-02 | 1974-07-11 | Apparatus for protecting the thyristors of a high-voltage controlled converter from overvoltage |
GB3067174A GB1467318A (en) | 1974-07-02 | 1974-07-11 | Semiconductor converters |
SE7409160A SE388735B (sv) | 1974-07-02 | 1974-07-11 | Anordning for overspenningsskydd av tyristorer i en styrbar hohspenningsomvandlare |
DE19742434279 DE2434279B2 (de) | 1974-07-02 | 1974-07-17 | Einrichtung zum ueberspannungsschutz fuer thyristoren eines gesteuerten hochspannungsumrichters |
JP8501274A JPS539946B2 (it) | 1974-07-02 | 1974-07-24 |
Applications Claiming Priority (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT51863/74A IT1016268B (it) | 1974-07-02 | 1974-07-02 | Apparecchio per proteggere dalla sovratensione i tiristori di un con vertitore controllato ad alta tensione |
US05/487,796 US3943427A (en) | 1974-07-02 | 1974-07-11 | Apparatus for protecting the thyristors of a high-voltage controlled converter from overvoltage |
GB3067174A GB1467318A (en) | 1974-07-02 | 1974-07-11 | Semiconductor converters |
SE7409160A SE388735B (sv) | 1974-07-02 | 1974-07-11 | Anordning for overspenningsskydd av tyristorer i en styrbar hohspenningsomvandlare |
DE19742434279 DE2434279B2 (de) | 1974-07-02 | 1974-07-17 | Einrichtung zum ueberspannungsschutz fuer thyristoren eines gesteuerten hochspannungsumrichters |
Publications (1)
Publication Number | Publication Date |
---|---|
IT1016268B true IT1016268B (it) | 1977-05-30 |
Family
ID=53630549
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT51863/74A IT1016268B (it) | 1974-07-02 | 1974-07-02 | Apparecchio per proteggere dalla sovratensione i tiristori di un con vertitore controllato ad alta tensione |
Country Status (6)
Country | Link |
---|---|
US (1) | US3943427A (it) |
JP (1) | JPS539946B2 (it) |
DE (1) | DE2434279B2 (it) |
GB (1) | GB1467318A (it) |
IT (1) | IT1016268B (it) |
SE (1) | SE388735B (it) |
Families Citing this family (28)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CH588185A5 (it) * | 1974-10-28 | 1977-05-31 | Bbc Brown Boveri & Cie | |
CH586970A5 (it) * | 1974-10-29 | 1977-04-15 | Bbc Brown Boveri & Cie | |
JPS5820552B2 (ja) * | 1977-01-26 | 1983-04-23 | 株式会社東芝 | サイリスタ変換装置 |
US4232351A (en) * | 1979-01-03 | 1980-11-04 | The United States Of America As Represented By The United States Department Of Energy | High-voltage crowbar circuit with cascade-triggered series ignitrons |
JPS5675113U (it) * | 1979-11-13 | 1981-06-19 | ||
US4335424A (en) * | 1980-08-25 | 1982-06-15 | Zivan Zabar | Cycling firing method for bypass operation of bridge converters |
JPS57156666A (en) * | 1981-03-24 | 1982-09-28 | Toshiba Corp | Protecting device for thyristor against overvoltage |
CA1162977A (en) * | 1981-05-29 | 1984-02-28 | Philip Chadwick | Thyristor-switched capacitor apparatus |
JPS57208862A (en) * | 1981-06-16 | 1982-12-22 | Mitsubishi Electric Corp | Thyristor bulb |
JPS5851771A (ja) * | 1981-09-22 | 1983-03-26 | Kansai Electric Power Co Inc:The | サイリスタの保護方式 |
JPS58117462A (ja) * | 1981-12-29 | 1983-07-13 | Takamatsu Electric Works Ltd | 過電流通過表示装置における過電流検出回路 |
JPS60213219A (ja) * | 1984-04-09 | 1985-10-25 | 株式会社東芝 | サイリスタ変換器の保護方法 |
US4683514A (en) * | 1984-10-03 | 1987-07-28 | The M-O Valve Company Limited | Surge voltage protective circuit arrangements |
US4571535A (en) * | 1984-11-15 | 1986-02-18 | Westinghouse Electric Corp. | VAR Generator having controlled discharge of thyristor switched capacitors |
JPS6216929U (it) * | 1985-07-17 | 1987-01-31 | ||
DE4403941C2 (de) * | 1994-02-08 | 2000-05-18 | Abb Schweiz Ag | Verfahren und Schaltungsanordnung zur Ansteuerung von Halbleiterschaltern einer Reihenschaltung |
US5530612A (en) * | 1994-03-28 | 1996-06-25 | Intel Corporation | Electrostatic discharge protection circuits using biased and terminated PNP transistor chains |
DE4436858C2 (de) * | 1994-10-17 | 1996-08-08 | Pilz Gmbh & Co | Überspannungsschutzeinrichtung |
SE9500761D0 (sv) * | 1995-03-02 | 1995-03-02 | Abb Research Ltd | Skyddskrets för seriekopplade krafthalvledare |
US5719737A (en) * | 1996-03-21 | 1998-02-17 | Intel Corporation | Voltage-tolerant electrostatic discharge protection device for integrated circuit power supplies |
SE515457C2 (sv) * | 1996-09-20 | 2001-08-06 | Abb Research Ltd | Metod och anordning vid effektransistor |
SE517688C2 (sv) * | 1997-03-24 | 2002-07-02 | Abb Ab | Förfarande och anordning för hantering av en i en krets med flera seriekopplade släckbara krafthalvledare uppträdande kortslutningssituationer |
SE9802908D0 (sv) * | 1998-08-31 | 1998-08-31 | Abb Research Ltd | Electric circuit |
DE102005019305B4 (de) * | 2005-04-26 | 2010-04-22 | Infineon Technologies Ag | ESD-Schutzstruktur mit Diodenreihenschaltung und Halbleiterschaltung mit derselben |
SE530248C2 (sv) * | 2006-08-25 | 2008-04-08 | Powerwave Technologies Sweden | Aktivt åskskydd |
DE102006046040A1 (de) * | 2006-09-28 | 2008-04-03 | Siemens Ag | Thyristorventil einer HGÜ-Anlage |
DE102013108658B4 (de) | 2013-08-09 | 2022-03-17 | Tdk Electronics Ag | Funkenstreckenanordnung und elektronisches Bauteil |
JP2022526534A (ja) | 2019-03-28 | 2022-05-25 | シグニファイ ホールディング ビー ヴィ | アバランシェトリガ過電圧保護 |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3309575A (en) * | 1965-10-19 | 1967-03-14 | Gen Electric | Triggered spark gap type of surge arrestor |
DE1488861A1 (de) * | 1965-12-28 | 1969-05-14 | Asea Ab | Hochspannungsstromrichter mit Thyristorventilen |
CH470799A (de) * | 1967-01-02 | 1969-03-31 | Asea Ab | Thyristorventilschaltungsanordnung mit Überspannungsschutz für Hochspannung |
US3423664A (en) * | 1967-05-24 | 1969-01-21 | Gen Electric | Means for suppressing commutation transients in a controlled rectifier converter for high-voltage electric power applications |
CH469396A (de) * | 1968-02-12 | 1969-02-28 | Bbc Brown Boveri & Cie | Stromrichter-Anordnung mit mehreren in Reihe geschalteten Stromrichterventilen |
CH472139A (de) * | 1968-02-16 | 1969-04-30 | Bbc Brown Boveri & Cie | Thyristor-Serienkette mit Beschaltung |
CH492334A (de) * | 1968-11-08 | 1970-06-15 | Bbc Brown Boveri & Cie | Stromrichteranordnung mit mehreren in Reihe geschalteten Stromrichterventilen |
US3662250A (en) * | 1970-11-12 | 1972-05-09 | Gen Electric | Thyristor overvoltage protective circuit |
-
1974
- 1974-07-02 IT IT51863/74A patent/IT1016268B/it active
- 1974-07-11 GB GB3067174A patent/GB1467318A/en not_active Expired
- 1974-07-11 US US05/487,796 patent/US3943427A/en not_active Expired - Lifetime
- 1974-07-11 SE SE7409160A patent/SE388735B/xx not_active IP Right Cessation
- 1974-07-17 DE DE19742434279 patent/DE2434279B2/de not_active Withdrawn
- 1974-07-24 JP JP8501274A patent/JPS539946B2/ja not_active Expired
Also Published As
Publication number | Publication date |
---|---|
US3943427A (en) | 1976-03-09 |
JPS5115371A (it) | 1976-02-06 |
GB1467318A (en) | 1977-03-16 |
SE7409160L (sv) | 1976-01-12 |
JPS539946B2 (it) | 1978-04-10 |
DE2434279B2 (de) | 1978-02-16 |
SE388735B (sv) | 1976-10-11 |
DE2434279A1 (de) | 1976-01-29 |
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