ES2118038A1 - Current transformer insulated in sulphur hexafluoride, built into a high-voltage circuit-breaker. - Google Patents
Current transformer insulated in sulphur hexafluoride, built into a high-voltage circuit-breaker.Info
- Publication number
- ES2118038A1 ES2118038A1 ES09601328A ES9601328A ES2118038A1 ES 2118038 A1 ES2118038 A1 ES 2118038A1 ES 09601328 A ES09601328 A ES 09601328A ES 9601328 A ES9601328 A ES 9601328A ES 2118038 A1 ES2118038 A1 ES 2118038A1
- Authority
- ES
- Spain
- Prior art keywords
- breaker
- voltage circuit
- transformer
- sulphur hexafluoride
- current transformer
- 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.)
- Granted
Links
- SFZCNBIFKDRMGX-UHFFFAOYSA-N sulfur hexafluoride Chemical compound FS(F)(F)(F)(F)F SFZCNBIFKDRMGX-UHFFFAOYSA-N 0.000 title abstract 4
- 229960000909 sulfur hexafluoride Drugs 0.000 title abstract 4
- 239000004020 conductor Substances 0.000 abstract 1
- 239000012212 insulator Substances 0.000 abstract 1
Landscapes
- Transformers For Measuring Instruments (AREA)
- Emergency Protection Circuit Devices (AREA)
Abstract
Current transformer insulated in sulphur hexafluoride, built into a high-voltage circuit-breaker, consisting of a hybrid device of the type where a high-voltage circuit- breaker incorporates a current transformer, which is characterized by the fact that the transformer, which is insulated in sulphur hexafluoride (SF6), is arranged in a concentric position with the axis of the circuit-breaker, having means of conducting the primary electric current consisting of a combination of insulators and conductors, as well as the corresponding appropriate elements of the transformer, which, based on the concentric arrangement of its elements, and derivatives of its configuration, structure and arrangement of its elements offers the possibility of changing the primary ratio, and with it, the transformer ratio, without needing external connections, external bridging or the like.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| ES9601328A ES2118038B1 (en) | 1996-06-13 | 1996-06-13 | INTENSITY TRANSFORMER ISOLATED IN SULFUR HEXAPHLORIDE, INTEGRATED IN A HIGH VOLTAGE SWITCH. |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| ES9601328A ES2118038B1 (en) | 1996-06-13 | 1996-06-13 | INTENSITY TRANSFORMER ISOLATED IN SULFUR HEXAPHLORIDE, INTEGRATED IN A HIGH VOLTAGE SWITCH. |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| ES2118038A1 true ES2118038A1 (en) | 1998-09-01 |
| ES2118038B1 ES2118038B1 (en) | 1999-04-16 |
Family
ID=8295155
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ES9601328A Expired - Fee Related ES2118038B1 (en) | 1996-06-13 | 1996-06-13 | INTENSITY TRANSFORMER ISOLATED IN SULFUR HEXAPHLORIDE, INTEGRATED IN A HIGH VOLTAGE SWITCH. |
Country Status (1)
| Country | Link |
|---|---|
| ES (1) | ES2118038B1 (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106205987A (en) * | 2016-08-23 | 2016-12-07 | 河南平高通用电气有限公司 | A kind of insulated leg and use transformer and the chopper of this insulated leg |
| CN109935461A (en) * | 2017-12-15 | 2019-06-25 | 大连北方互感器集团有限公司 | A kind of Combined type current transformer |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1112112A (en) * | 1964-07-10 | 1968-05-01 | Reyrolle A & Co Ltd | Improvements relating to isolating switches incorporated in high-voltage gas-filled eectrical insulating bushings |
| FR2629629A1 (en) * | 1988-04-05 | 1989-10-06 | Alsthom | High voltage circuit breaker with built-in current transformer |
| WO1994006135A1 (en) * | 1992-09-02 | 1994-03-17 | Siemens Aktiengesellschaft | Current transformer |
| EP0668598A1 (en) * | 1994-02-17 | 1995-08-23 | Gec Alsthom T&D Ag | Current transformer with annular core to be built in a metal cast high-tension switchgear installation |
-
1996
- 1996-06-13 ES ES9601328A patent/ES2118038B1/en not_active Expired - Fee Related
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1112112A (en) * | 1964-07-10 | 1968-05-01 | Reyrolle A & Co Ltd | Improvements relating to isolating switches incorporated in high-voltage gas-filled eectrical insulating bushings |
| FR2629629A1 (en) * | 1988-04-05 | 1989-10-06 | Alsthom | High voltage circuit breaker with built-in current transformer |
| WO1994006135A1 (en) * | 1992-09-02 | 1994-03-17 | Siemens Aktiengesellschaft | Current transformer |
| EP0668598A1 (en) * | 1994-02-17 | 1995-08-23 | Gec Alsthom T&D Ag | Current transformer with annular core to be built in a metal cast high-tension switchgear installation |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106205987A (en) * | 2016-08-23 | 2016-12-07 | 河南平高通用电气有限公司 | A kind of insulated leg and use transformer and the chopper of this insulated leg |
| CN106205987B (en) * | 2016-08-23 | 2018-04-03 | 河南平高通用电气有限公司 | A kind of insulated leg and the transformer and breaker using the insulated leg |
| CN109935461A (en) * | 2017-12-15 | 2019-06-25 | 大连北方互感器集团有限公司 | A kind of Combined type current transformer |
Also Published As
| Publication number | Publication date |
|---|---|
| ES2118038B1 (en) | 1999-04-16 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| EC2A | Search report published |
Date of ref document: 19980901 Kind code of ref document: A1 Effective date: 19980901 |
|
| PC2A | Transfer of patent | ||
| FD2A | Announcement of lapse in spain |
Effective date: 20160926 |