DK165105C - Fremgangsmaade og kredsloeb til beskyttelsestaending af thyristorer i en impulsgenerator - Google Patents
Fremgangsmaade og kredsloeb til beskyttelsestaending af thyristorer i en impulsgeneratorInfo
- Publication number
- DK165105C DK165105C DK374785A DK374785A DK165105C DK 165105 C DK165105 C DK 165105C DK 374785 A DK374785 A DK 374785A DK 374785 A DK374785 A DK 374785A DK 165105 C DK165105 C DK 165105C
- Authority
- DK
- Denmark
- Prior art keywords
- thyristors
- procedure
- protection
- circuit
- impulse generator
- Prior art date
Links
Classifications
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03K—PULSE TECHNIQUE
- H03K17/00—Electronic switching or gating, i.e. not by contact-making and –breaking
- H03K17/08—Modifications for protecting switching circuit against overcurrent or overvoltage
- H03K17/082—Modifications for protecting switching circuit against overcurrent or overvoltage by feedback from the output to the control circuit
- H03K17/0824—Modifications for protecting switching circuit against overcurrent or overvoltage by feedback from the output to the control circuit in thyristor switches
-
- 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
-
- 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
- H02H7/003—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 electrostatic apparatus
Landscapes
- Engineering & Computer Science (AREA)
- Automation & Control Theory (AREA)
- Electrostatic Separation (AREA)
- Generation Of Surge Voltage And Current (AREA)
- Power Conversion In General (AREA)
- Protection Of Static Devices (AREA)
Priority Applications (14)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DK374785A DK165105C (da) | 1985-08-19 | 1985-08-19 | Fremgangsmaade og kredsloeb til beskyttelsestaending af thyristorer i en impulsgenerator |
IN522/MAS/86A IN166510B (ja) | 1985-08-19 | 1986-07-08 | |
AU60177/86A AU582257B2 (en) | 1985-08-19 | 1986-07-15 | Protective triggering of thyristors of a pulse generator |
EP86305605A EP0212854B1 (en) | 1985-08-19 | 1986-07-22 | Protective triggering of thyristor in a pulse generator |
DE8686305605T DE3665821D1 (en) | 1985-08-19 | 1986-07-22 | Protective triggering of thyristor in a pulse generator |
ZA865456A ZA865456B (en) | 1985-08-19 | 1986-07-22 | Protective triggering of thyristors of a pulse generator |
CA000515205A CA1297953C (en) | 1985-08-19 | 1986-08-01 | Protective triggering of thyristors of a pulse generator |
CN86104894.6A CN1005315B (zh) | 1985-08-19 | 1986-08-06 | 脉冲发生器中晶闸管的保护性触发 |
JP61190401A JPS6248222A (ja) | 1985-08-19 | 1986-08-13 | パルス発生回路のサイリスタを保護する方法および装置 |
US06/897,293 US4698719A (en) | 1985-08-19 | 1986-08-15 | Protective triggering of thyristors in a pulse generator |
SU864027966A SU1486069A3 (ru) | 1985-08-19 | 1986-08-18 | Устройство для защиты тиристора цепи импульсного генератора |
BR8603938A BR8603938A (pt) | 1985-08-19 | 1986-08-18 | Processo de proteger os tiristores de um circuito gerador de pulsos e circuito protetor de disparo |
MX3467A MX163550B (es) | 1985-08-19 | 1986-08-18 | Activacion protectora de tiristores de un generador de impulsos |
ES8601155A ES2001095A6 (es) | 1985-08-19 | 1986-08-18 | Metodo y circuito para proteger los tiristores de un circuito generador de impulsos |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DK374785 | 1985-08-19 | ||
DK374785A DK165105C (da) | 1985-08-19 | 1985-08-19 | Fremgangsmaade og kredsloeb til beskyttelsestaending af thyristorer i en impulsgenerator |
Publications (4)
Publication Number | Publication Date |
---|---|
DK374785D0 DK374785D0 (da) | 1985-08-19 |
DK374785A DK374785A (da) | 1987-02-20 |
DK165105B DK165105B (da) | 1992-10-12 |
DK165105C true DK165105C (da) | 1993-02-22 |
Family
ID=8126317
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DK374785A DK165105C (da) | 1985-08-19 | 1985-08-19 | Fremgangsmaade og kredsloeb til beskyttelsestaending af thyristorer i en impulsgenerator |
Country Status (14)
Country | Link |
---|---|
US (1) | US4698719A (ja) |
EP (1) | EP0212854B1 (ja) |
JP (1) | JPS6248222A (ja) |
CN (1) | CN1005315B (ja) |
AU (1) | AU582257B2 (ja) |
BR (1) | BR8603938A (ja) |
CA (1) | CA1297953C (ja) |
DE (1) | DE3665821D1 (ja) |
DK (1) | DK165105C (ja) |
ES (1) | ES2001095A6 (ja) |
IN (1) | IN166510B (ja) |
MX (1) | MX163550B (ja) |
SU (1) | SU1486069A3 (ja) |
ZA (1) | ZA865456B (ja) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2000019609A1 (de) * | 1998-09-29 | 2000-04-06 | Siemens Aktiengesellschaft | Pulsgenerator zum erzeugen eines spannungspulses und zugehöriges verfahren |
SE518282C2 (sv) * | 2000-04-12 | 2002-09-17 | Alstom Switzerland Ltd | Sätt att skydda strömgenerator för likström mot överspänning vid lastbortfall |
EP1652586B2 (en) | 2004-10-26 | 2016-03-16 | FLSmidth A/S | Pulse generating system for electrostatic precipitator |
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 |
EP3154702B1 (en) * | 2014-06-13 | 2021-07-21 | FLSmidth A/S | Controlling a high voltage power supply for an electrostatic precipitator |
EP3736983A1 (en) * | 2019-05-10 | 2020-11-11 | ABB Schweiz AG | Thyristor circuit and thyristor protection method |
Family Cites Families (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3456125A (en) * | 1967-06-01 | 1969-07-15 | Gen Constr Elect Mec | High speed protective circuit for regulating transistors |
SE338099B (ja) * | 1969-02-14 | 1971-08-30 | Asea Ab | |
US3558978A (en) * | 1969-05-14 | 1971-01-26 | Borg Warner | Electronic circuit breaker with gradual and instantaneous cutoff |
US3829754A (en) * | 1970-10-26 | 1974-08-13 | Allis L Co | Compensated adjustable frequency power supply of the inverter type |
JPS5721889B2 (ja) * | 1973-02-16 | 1982-05-10 | ||
US3925709A (en) * | 1973-08-13 | 1975-12-09 | Westinghouse Electric Corp | Overcurrent protection circuit for AC systems |
JPS5194529A (ja) * | 1975-02-15 | 1976-08-19 | ||
SU873370A1 (ru) * | 1979-03-11 | 1981-10-15 | Предприятие П/Я М-5113 | Система возбуждени дл синхронной машины |
JPS55141982A (en) * | 1979-04-24 | 1980-11-06 | Toshiba Corp | Gate circuit for thyristor converter |
SE445004B (sv) * | 1979-06-06 | 1986-05-20 | Asea Ab | Anordning for dempning av mekaniska torsionssvengningar vid en elektrisk vexelstromsgenerator |
US4390831A (en) * | 1979-09-17 | 1983-06-28 | Research-Cottrell, Inc. | Electrostatic precipitator control |
DE2945599C2 (de) * | 1979-11-12 | 1985-07-11 | Siemens AG, 1000 Berlin und 8000 München | Einrichtung zur Pendelungsdämpfung von geregelten elektrischen Maschinen |
EP0066950B1 (en) * | 1981-05-21 | 1985-12-11 | F.L. Smidth & Co. A/S | Method of protecting a thyristor switch of a pulse generator |
GB2149594A (en) * | 1983-11-09 | 1985-06-12 | Smidth & Co As F L | Fast-acting spark-over detector |
JPS6134884A (ja) * | 1984-07-26 | 1986-02-19 | 株式会社東芝 | 誘導加熱調理器 |
US4616302A (en) * | 1985-05-28 | 1986-10-07 | Pioneer Magnetics, Inc. | Over-current sensing circuit for switching-type power supply |
-
1985
- 1985-08-19 DK DK374785A patent/DK165105C/da not_active IP Right Cessation
-
1986
- 1986-07-08 IN IN522/MAS/86A patent/IN166510B/en unknown
- 1986-07-15 AU AU60177/86A patent/AU582257B2/en not_active Ceased
- 1986-07-22 EP EP86305605A patent/EP0212854B1/en not_active Expired
- 1986-07-22 DE DE8686305605T patent/DE3665821D1/de not_active Expired
- 1986-07-22 ZA ZA865456A patent/ZA865456B/xx unknown
- 1986-08-01 CA CA000515205A patent/CA1297953C/en not_active Expired - Lifetime
- 1986-08-06 CN CN86104894.6A patent/CN1005315B/zh not_active Expired
- 1986-08-13 JP JP61190401A patent/JPS6248222A/ja active Pending
- 1986-08-15 US US06/897,293 patent/US4698719A/en not_active Expired - Lifetime
- 1986-08-18 MX MX3467A patent/MX163550B/es unknown
- 1986-08-18 SU SU864027966A patent/SU1486069A3/ru active
- 1986-08-18 BR BR8603938A patent/BR8603938A/pt not_active IP Right Cessation
- 1986-08-18 ES ES8601155A patent/ES2001095A6/es not_active Expired
Also Published As
Publication number | Publication date |
---|---|
DE3665821D1 (en) | 1989-11-02 |
US4698719A (en) | 1987-10-06 |
ES2001095A6 (es) | 1988-04-16 |
AU582257B2 (en) | 1989-03-16 |
MX163550B (es) | 1992-05-29 |
CN86104894A (zh) | 1987-03-04 |
DK374785A (da) | 1987-02-20 |
EP0212854B1 (en) | 1989-09-27 |
SU1486069A3 (ru) | 1989-06-07 |
BR8603938A (pt) | 1987-03-24 |
CN1005315B (zh) | 1989-10-04 |
EP0212854A1 (en) | 1987-03-04 |
DK374785D0 (da) | 1985-08-19 |
DK165105B (da) | 1992-10-12 |
JPS6248222A (ja) | 1987-03-02 |
ZA865456B (en) | 1987-03-25 |
AU6017786A (en) | 1987-02-26 |
IN166510B (ja) | 1990-05-19 |
CA1297953C (en) | 1992-03-24 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PSP | Patent surrendered |