EP0746002A3 - Stromwandler für ein Hochspannungsenergieversorgungsnetz - Google Patents

Stromwandler für ein Hochspannungsenergieversorgungsnetz Download PDF

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Publication number
EP0746002A3
EP0746002A3 EP96108463A EP96108463A EP0746002A3 EP 0746002 A3 EP0746002 A3 EP 0746002A3 EP 96108463 A EP96108463 A EP 96108463A EP 96108463 A EP96108463 A EP 96108463A EP 0746002 A3 EP0746002 A3 EP 0746002A3
Authority
EP
European Patent Office
Prior art keywords
transformer
measurement
current
voltage supply
supply networks
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
Application number
EP96108463A
Other languages
English (en)
French (fr)
Other versions
EP0746002B1 (de
EP0746002A2 (de
Inventor
Giorgio Villa
Giancarlo Villa
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Passoni e Villa SpA
Original Assignee
Passoni e Villa Fabbrica Isolatori e Condensatori SpA
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Passoni e Villa Fabbrica Isolatori e Condensatori SpA filed Critical Passoni e Villa Fabbrica Isolatori e Condensatori SpA
Publication of EP0746002A2 publication Critical patent/EP0746002A2/de
Publication of EP0746002A3 publication Critical patent/EP0746002A3/de
Application granted granted Critical
Publication of EP0746002B1 publication Critical patent/EP0746002B1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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
    • H01F38/22—Instruments transformers for single phase AC
    • H01F38/28—Current transformers
    • H01F38/30—Constructions

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Transformers For Measuring Instruments (AREA)
  • Measuring Instrument Details And Bridges, And Automatic Balancing Devices (AREA)
EP96108463A 1995-06-01 1996-05-28 Stromwandler für ein Hochspannungsenergieversorgungsnetz Expired - Lifetime EP0746002B1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
ITMI951143 1995-06-01
ITMI951143A IT1275290B (it) 1995-06-01 1995-06-01 Trasformatore per misura di corrente in reti elettriche ad alta tensione

Publications (3)

Publication Number Publication Date
EP0746002A2 EP0746002A2 (de) 1996-12-04
EP0746002A3 true EP0746002A3 (de) 1997-03-12
EP0746002B1 EP0746002B1 (de) 2000-06-14

Family

ID=11371724

Family Applications (1)

Application Number Title Priority Date Filing Date
EP96108463A Expired - Lifetime EP0746002B1 (de) 1995-06-01 1996-05-28 Stromwandler für ein Hochspannungsenergieversorgungsnetz

Country Status (3)

Country Link
EP (1) EP0746002B1 (de)
DE (1) DE69608853T2 (de)
IT (1) IT1275290B (de)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6242902B1 (en) * 1999-11-19 2001-06-05 Siemens Aktiengesellschaft Measuring configuration, and use of the measuring configuration
CN102024557B (zh) * 2009-09-21 2015-09-16 江苏思源赫兹互感器有限公司 电子式电流互感器
CN102866281A (zh) * 2012-09-03 2013-01-09 河南新月实业有限公司 高压线路用电流传感器
CN103680906A (zh) * 2013-12-13 2014-03-26 中国西电电气股份有限公司 一种特高压敞开式变电站电流互感器的绝缘结构
CN105225816A (zh) * 2015-10-21 2016-01-06 中国电力科学研究院 一种具有高压标准电容器功能的电流互感器
EP3979267B1 (de) * 2020-09-30 2025-08-27 Hitachi Energy Ltd Elektrische buchse und verfahren zur herstellung einer elektrischen buchse
CN113899936B (zh) * 2021-10-13 2024-05-03 中国电力科学研究院有限公司 一种电磁式电流互感器
CN114743757A (zh) * 2022-05-07 2022-07-12 江苏科兴电器有限公司 一种串级叠装式直流供能变压器
CN119650243B (zh) * 2025-02-12 2025-04-08 厦门伊科电子有限公司 一种低温共烧陶瓷平面变压器

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1488299A1 (de) * 1963-03-22 1969-04-10 Siemens Ag Hochspannungsstromwandler
DE3230091A1 (de) * 1982-07-19 1984-01-19 BBC Aktiengesellschaft Brown, Boveri & Cie., 5401 Baden, Aargau Druckgasisolierter stromwandler
EP0236974A2 (de) * 1986-03-13 1987-09-16 Mwb Messwandler-Bau Ag Kombinierter Hochspannungsstrom- und -spannungswandler
US4775849A (en) * 1987-12-24 1988-10-04 Guthrie Canadian Investments Limited Gas insulated current transformer

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1488299A1 (de) * 1963-03-22 1969-04-10 Siemens Ag Hochspannungsstromwandler
DE3230091A1 (de) * 1982-07-19 1984-01-19 BBC Aktiengesellschaft Brown, Boveri & Cie., 5401 Baden, Aargau Druckgasisolierter stromwandler
EP0236974A2 (de) * 1986-03-13 1987-09-16 Mwb Messwandler-Bau Ag Kombinierter Hochspannungsstrom- und -spannungswandler
US4775849A (en) * 1987-12-24 1988-10-04 Guthrie Canadian Investments Limited Gas insulated current transformer

Also Published As

Publication number Publication date
DE69608853D1 (de) 2000-07-20
EP0746002B1 (de) 2000-06-14
EP0746002A2 (de) 1996-12-04
ITMI951143A1 (it) 1996-12-01
ITMI951143A0 (it) 1995-06-01
DE69608853T2 (de) 2000-11-30
IT1275290B (it) 1997-08-05

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