NO327950B1 - Beskyttelse mot overspenningsspisser - Google Patents
Beskyttelse mot overspenningsspisser Download PDFInfo
- Publication number
- NO327950B1 NO327950B1 NO20010544A NO20010544A NO327950B1 NO 327950 B1 NO327950 B1 NO 327950B1 NO 20010544 A NO20010544 A NO 20010544A NO 20010544 A NO20010544 A NO 20010544A NO 327950 B1 NO327950 B1 NO 327950B1
- Authority
- NO
- Norway
- Prior art keywords
- switching unit
- voltage
- overvoltage
- field effect
- effect transistor
- Prior art date
Links
- 230000005669 field effect Effects 0.000 claims abstract description 51
- 238000000034 method Methods 0.000 claims abstract description 6
- 238000001514 detection method Methods 0.000 claims description 17
- 230000001681 protective effect Effects 0.000 abstract description 7
- 239000003990 capacitor Substances 0.000 description 4
- 238000009434 installation Methods 0.000 description 4
- 230000015556 catabolic process Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 230000001276 controlling effect Effects 0.000 description 2
- 230000006378 damage Effects 0.000 description 2
- 230000001105 regulatory effect Effects 0.000 description 2
- 239000004065 semiconductor Substances 0.000 description 2
- 239000012141 concentrate Substances 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03K—PULSE TECHNIQUE
- H03K17/00—Electronic switching or gating, i.e. not by contact-making and –breaking
- H03K17/30—Modifications for providing a predetermined threshold before switching
- H03K17/305—Modifications for providing a predetermined threshold before switching in thyristor switches
-
- 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
- H03K17/081—Modifications for protecting switching circuit against overcurrent or overvoltage without feedback from the output circuit to the control circuit
- H03K17/0814—Modifications for protecting switching circuit against overcurrent or overvoltage without feedback from the output circuit to the control circuit by measures taken in the output circuit
- H03K17/08142—Modifications for protecting switching circuit against overcurrent or overvoltage without feedback from the output circuit to the control circuit by measures taken in the output circuit in field-effect transistor switches
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03K—PULSE TECHNIQUE
- H03K17/00—Electronic switching or gating, i.e. not by contact-making and –breaking
- H03K17/51—Electronic switching or gating, i.e. not by contact-making and –breaking characterised by the components used
- H03K17/56—Electronic switching or gating, i.e. not by contact-making and –breaking characterised by the components used by the use, as active elements, of semiconductor devices
- H03K17/687—Electronic switching or gating, i.e. not by contact-making and –breaking characterised by the components used by the use, as active elements, of semiconductor devices the devices being field-effect transistors
- H03K17/6871—Electronic switching or gating, i.e. not by contact-making and –breaking characterised by the components used by the use, as active elements, of semiconductor devices the devices being field-effect transistors the output circuit comprising more than one controlled field-effect transistor
- H03K17/6874—Electronic switching or gating, i.e. not by contact-making and –breaking characterised by the components used by the use, as active elements, of semiconductor devices the devices being field-effect transistors the output circuit comprising more than one controlled field-effect transistor in a symmetrical configuration
Landscapes
- Emergency Protection Circuit Devices (AREA)
- Protection Of Static Devices (AREA)
- Materials For Medical Uses (AREA)
- Professional, Industrial, Or Sporting Protective Garments (AREA)
- Dc-Dc Converters (AREA)
- Dental Preparations (AREA)
- Magnetic Heads (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FI981687A FI117410B (fi) | 1998-07-31 | 1998-07-31 | Suoja verkon ylijännitepiikkiä vastaan |
| PCT/FI1999/000647 WO2000008760A1 (fi) | 1998-07-31 | 1999-07-30 | Protection against overvoltage peak |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| NO20010544D0 NO20010544D0 (no) | 2001-01-31 |
| NO20010544L NO20010544L (no) | 2001-01-31 |
| NO327950B1 true NO327950B1 (no) | 2009-10-26 |
Family
ID=8552254
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NO20010544A NO327950B1 (no) | 1998-07-31 | 2001-01-31 | Beskyttelse mot overspenningsspisser |
Country Status (10)
| Country | Link |
|---|---|
| EP (1) | EP1125365B1 (fi) |
| AT (1) | ATE344543T1 (fi) |
| DE (1) | DE69933884T2 (fi) |
| DK (1) | DK1125365T3 (fi) |
| ES (1) | ES2276523T3 (fi) |
| FI (1) | FI117410B (fi) |
| NO (1) | NO327950B1 (fi) |
| PL (1) | PL193251B1 (fi) |
| RU (1) | RU2235419C2 (fi) |
| WO (1) | WO2000008760A1 (fi) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US10411694B2 (en) * | 2016-07-22 | 2019-09-10 | Abb Schweiz Ag | Solid state switch system |
| US10554201B2 (en) * | 2016-07-22 | 2020-02-04 | Abb Schweiz Ag | Solid state switch system |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4736268A (en) * | 1986-12-18 | 1988-04-05 | Westinghouse Electric Corp. | High frequency AC solid state switch |
| DE69225026T2 (de) * | 1991-07-19 | 1998-10-15 | Koninkl Philips Electronics Nv | Überspannungsgeschützter Halbleiterschalter |
| JPH05276650A (ja) * | 1992-03-19 | 1993-10-22 | Shin Kobe Electric Mach Co Ltd | 半導体スイッチング素子保護用スナバ回路 |
-
1998
- 1998-07-31 FI FI981687A patent/FI117410B/fi not_active IP Right Cessation
-
1999
- 1999-07-30 WO PCT/FI1999/000647 patent/WO2000008760A1/fi active IP Right Grant
- 1999-07-30 ES ES99936639T patent/ES2276523T3/es not_active Expired - Lifetime
- 1999-07-30 DK DK99936639T patent/DK1125365T3/da active
- 1999-07-30 EP EP99936639A patent/EP1125365B1/en not_active Expired - Lifetime
- 1999-07-30 PL PL345765A patent/PL193251B1/pl not_active IP Right Cessation
- 1999-07-30 AT AT99936639T patent/ATE344543T1/de not_active IP Right Cessation
- 1999-07-30 RU RU2001102966/09A patent/RU2235419C2/ru not_active IP Right Cessation
- 1999-07-30 DE DE69933884T patent/DE69933884T2/de not_active Expired - Lifetime
-
2001
- 2001-01-31 NO NO20010544A patent/NO327950B1/no not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| FI981687A (fi) | 2000-02-01 |
| WO2000008760A1 (fi) | 2000-02-17 |
| DE69933884T2 (de) | 2007-04-12 |
| PL345765A1 (en) | 2002-01-02 |
| ATE344543T1 (de) | 2006-11-15 |
| DE69933884D1 (de) | 2006-12-14 |
| FI117410B (fi) | 2006-09-29 |
| NO20010544D0 (no) | 2001-01-31 |
| NO20010544L (no) | 2001-01-31 |
| EP1125365A1 (en) | 2001-08-22 |
| DK1125365T3 (da) | 2007-03-12 |
| FI981687A0 (fi) | 1998-07-31 |
| RU2235419C2 (ru) | 2004-08-27 |
| PL193251B1 (pl) | 2007-01-31 |
| ES2276523T3 (es) | 2007-06-16 |
| EP1125365B1 (en) | 2006-11-02 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| MM1K | Lapsed by not paying the annual fees |