BR9301197A - Instrumento transformador de corrente para cabos de forca - Google Patents
Instrumento transformador de corrente para cabos de forcaInfo
- Publication number
- BR9301197A BR9301197A BR9301197A BR9301197A BR9301197A BR 9301197 A BR9301197 A BR 9301197A BR 9301197 A BR9301197 A BR 9301197A BR 9301197 A BR9301197 A BR 9301197A BR 9301197 A BR9301197 A BR 9301197A
- Authority
- BR
- Brazil
- Prior art keywords
- current transformer
- power cords
- transformer instrument
- instrument
- cords
- Prior art date
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F38/00—Adaptations of transformers or inductances for specific applications or functions
- H01F38/20—Instruments transformers
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B5/00—Non-enclosed substations; Substations with enclosed and non-enclosed equipment
- H02B5/06—Non-enclosed substations; Substations with enclosed and non-enclosed equipment gas-insulated
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F38/00—Adaptations of transformers or inductances for specific applications or functions
- H01F38/20—Instruments transformers
- H01F38/22—Instruments transformers for single phase ac
- H01F38/28—Current transformers
- H01F38/30—Constructions
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F38/00—Adaptations of transformers or inductances for specific applications or functions
- H01F38/20—Instruments transformers
- H01F38/38—Instruments transformers for polyphase ac
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B13/00—Arrangement of switchgear in which switches are enclosed in, or structurally associated with, a casing, e.g. cubicle
- H02B13/02—Arrangement of switchgear in which switches are enclosed in, or structurally associated with, a casing, e.g. cubicle with metal casing
- H02B13/035—Gas-insulated switchgear
- H02B13/0356—Mounting of monitoring devices, e.g. current transformers
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Transformers For Measuring Instruments (AREA)
- Gas-Insulated Switchgears (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP06054592A JP3152485B2 (ja) | 1992-03-17 | 1992-03-17 | 電力ケーブル計器用変流器 |
Publications (1)
Publication Number | Publication Date |
---|---|
BR9301197A true BR9301197A (pt) | 1993-09-21 |
Family
ID=13145371
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BR9301197A BR9301197A (pt) | 1992-03-17 | 1993-03-16 | Instrumento transformador de corrente para cabos de forca |
Country Status (6)
Country | Link |
---|---|
US (1) | US5367432A (pt) |
JP (1) | JP3152485B2 (pt) |
KR (1) | KR930020502A (pt) |
CN (1) | CN1028391C (pt) |
BR (1) | BR9301197A (pt) |
MY (1) | MY109304A (pt) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE19540493C2 (de) * | 1995-06-30 | 1997-04-10 | Siemens Ag | Vorrichtung zur Befestigung von Spannungswandlern in Mittelspannungs-Schaltanlagen |
JP4709620B2 (ja) * | 2005-09-14 | 2011-06-22 | 株式会社ダイヘン | 変流器固定装置 |
FR2973154B1 (fr) * | 2011-03-25 | 2017-07-14 | Alstom Grid Sas | Transformateur de courant pour appareillage triphase |
JP4896280B1 (ja) * | 2011-05-20 | 2012-03-14 | 三菱電機株式会社 | 計器用変圧器 |
CN102930967B (zh) * | 2012-10-30 | 2016-01-20 | 中国西电电气股份有限公司 | 一种gis用捆扎式电流互感器及其制备方法 |
CN109738683A (zh) * | 2019-01-22 | 2019-05-10 | 广东航粤电气有限公司 | 一种多开口式的通信型电流互感器 |
CN110763878A (zh) * | 2019-11-12 | 2020-02-07 | 衡阳市华仪电力互感器有限公司 | 一种电力互感器低压侧短接装置 |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2841772A (en) * | 1954-06-25 | 1958-07-01 | Clifford E Sloop | Transformer mounting bracket |
US3160839A (en) * | 1961-06-07 | 1964-12-08 | Westinghouse Electric Corp | Electrical inductive apparatus |
US4338657A (en) * | 1974-05-21 | 1982-07-06 | Lisin Vladimir N | High-voltage transformer-rectifier device |
JPS59179418A (ja) * | 1983-03-31 | 1984-10-12 | Nissan Motor Co Ltd | 車両用空調装置 |
CH657079A5 (fr) * | 1984-06-26 | 1986-08-15 | Charmilles Technologies | Procede pour le decoupage par electroerosion et dispositif pour sa mise en oeuvre. |
-
1992
- 1992-03-17 JP JP06054592A patent/JP3152485B2/ja not_active Expired - Fee Related
-
1993
- 1993-03-04 MY MYPI93000391A patent/MY109304A/en unknown
- 1993-03-09 KR KR1019930003473A patent/KR930020502A/ko not_active Application Discontinuation
- 1993-03-16 BR BR9301197A patent/BR9301197A/pt not_active Application Discontinuation
- 1993-03-17 US US08/032,326 patent/US5367432A/en not_active Expired - Fee Related
- 1993-03-17 CN CN93102991A patent/CN1028391C/zh not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
CN1077567A (zh) | 1993-10-20 |
US5367432A (en) | 1994-11-22 |
MY109304A (en) | 1996-12-31 |
JP3152485B2 (ja) | 2001-04-03 |
KR930020502A (ko) | 1993-10-20 |
CN1028391C (zh) | 1995-05-10 |
JPH05267083A (ja) | 1993-10-15 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FB36 | Technical and formal requirements: requirement - article 36 of industrial property law | ||
FA8 | Dismissal: dismissal - article 36, par. 1 of industrial property law |