DE69630252T2 - Schaltvorrichtung für Hochspannungsschaltung mit Impulstransformator - Google Patents
Schaltvorrichtung für Hochspannungsschaltung mit Impulstransformator Download PDFInfo
- Publication number
- DE69630252T2 DE69630252T2 DE1996630252 DE69630252T DE69630252T2 DE 69630252 T2 DE69630252 T2 DE 69630252T2 DE 1996630252 DE1996630252 DE 1996630252 DE 69630252 T DE69630252 T DE 69630252T DE 69630252 T2 DE69630252 T2 DE 69630252T2
- Authority
- DE
- Germany
- Prior art keywords
- transformers
- voltage circuit
- transformer
- switches
- primary
- 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 - Lifetime
Links
- 238000004804 winding Methods 0.000 claims description 20
- 238000002955 isolation Methods 0.000 claims description 13
- 230000009466 transformation Effects 0.000 claims description 4
- 239000011810 insulating material Substances 0.000 claims description 3
- 239000007787 solid Substances 0.000 claims description 3
- 238000010292 electrical insulation Methods 0.000 claims description 2
- 239000002184 metal Substances 0.000 claims 1
- 238000009413 insulation Methods 0.000 description 6
- 238000000926 separation method Methods 0.000 description 4
- 230000005684 electric field Effects 0.000 description 3
- 230000005669 field effect Effects 0.000 description 3
- 239000012212 insulator Substances 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 230000032683 aging Effects 0.000 description 2
- 238000009776 industrial production Methods 0.000 description 2
- 229910044991 metal oxide Inorganic materials 0.000 description 2
- 150000004706 metal oxides Chemical class 0.000 description 2
- 239000004065 semiconductor Substances 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 229920006362 Teflon® Polymers 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 229910010293 ceramic material Inorganic materials 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 239000012774 insulation material Substances 0.000 description 1
- 239000000696 magnetic material Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000035699 permeability Effects 0.000 description 1
- 230000000135 prohibitive effect Effects 0.000 description 1
- 238000005245 sintering Methods 0.000 description 1
- 230000001131 transforming effect Effects 0.000 description 1
- 229910000859 α-Fe Inorganic materials 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F19/00—Fixed transformers or mutual inductances of the signal type
- H01F19/04—Transformers or mutual inductances suitable for handling frequencies considerably beyond the audio range
- H01F19/08—Transformers having magnetic bias, e.g. for handling pulses
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03K—PULSE TECHNIQUE
- H03K17/00—Electronic switching or gating, i.e. not by contact-making and –breaking
- H03K17/10—Modifications for increasing the maximum permissible switched voltage
- H03K17/102—Modifications for increasing the maximum permissible switched voltage 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
- H03K17/10—Modifications for increasing the maximum permissible switched voltage
- H03K17/107—Modifications for increasing the maximum permissible switched voltage in composite 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
- H03K17/689—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 with galvanic isolation between the control circuit and the output circuit
- H03K17/691—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 with galvanic isolation between the control circuit and the output circuit using transformer coupling
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F19/00—Fixed transformers or mutual inductances of the signal type
- H01F19/04—Transformers or mutual inductances suitable for handling frequencies considerably beyond the audio range
- H01F19/08—Transformers having magnetic bias, e.g. for handling pulses
- H01F2019/085—Transformer for galvanic isolation
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Multimedia (AREA)
- Electronic Switches (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR9500894 | 1995-01-26 | ||
| FR9500894A FR2730108A1 (fr) | 1995-01-26 | 1995-01-26 | Dispositif de commutation d'un circuit de haute tension a transformateur d'impulsion |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| DE69630252D1 DE69630252D1 (de) | 2003-11-13 |
| DE69630252T2 true DE69630252T2 (de) | 2004-08-26 |
Family
ID=9475522
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE1996630252 Expired - Lifetime DE69630252T2 (de) | 1995-01-26 | 1996-01-24 | Schaltvorrichtung für Hochspannungsschaltung mit Impulstransformator |
Country Status (3)
| Country | Link |
|---|---|
| EP (1) | EP0724332B1 (OSRAM) |
| DE (1) | DE69630252T2 (OSRAM) |
| FR (1) | FR2730108A1 (OSRAM) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2341288B (en) * | 1998-06-23 | 2003-12-10 | Eev Ltd | Switching arrangement |
| GB2356753B (en) * | 1999-11-29 | 2004-08-11 | Eev Ltd | Switching arrangement |
| US6900557B1 (en) * | 2000-01-10 | 2005-05-31 | Diversified Technologies, Inc. | High power modulator |
| KR20080045003A (ko) * | 2006-11-17 | 2008-05-22 | 삼성에스디아이 주식회사 | 플라즈마 디스플레이 패널 |
| FR3036013B1 (fr) | 2015-05-07 | 2019-01-25 | Ge Energy Power Conversion Technology Limited | Circuit d'attaque de grille pour reduire le couplage parasite |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2183952B (en) * | 1985-12-06 | 1989-10-11 | Ferranti Plc | Pulse circuit for switching a grid electrode of an electron beam generator |
| DE3912704A1 (de) * | 1989-04-18 | 1990-10-25 | Siemens Ag | Schaltung zur erzeugung von kurzen leistungsimpulsen |
-
1995
- 1995-01-26 FR FR9500894A patent/FR2730108A1/fr active Granted
-
1996
- 1996-01-24 DE DE1996630252 patent/DE69630252T2/de not_active Expired - Lifetime
- 1996-01-24 EP EP19960400166 patent/EP0724332B1/fr not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| EP0724332B1 (fr) | 2003-10-08 |
| EP0724332A1 (fr) | 1996-07-31 |
| DE69630252D1 (de) | 2003-11-13 |
| FR2730108A1 (fr) | 1996-08-02 |
| FR2730108B1 (OSRAM) | 1997-02-21 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 8364 | No opposition during term of opposition |