JP2001221814A5 - - Google Patents
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- Publication number
- JP2001221814A5 JP2001221814A5 JP2000369364A JP2000369364A JP2001221814A5 JP 2001221814 A5 JP2001221814 A5 JP 2001221814A5 JP 2000369364 A JP2000369364 A JP 2000369364A JP 2000369364 A JP2000369364 A JP 2000369364A JP 2001221814 A5 JP2001221814 A5 JP 2001221814A5
- Authority
- JP
- Japan
- 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.)
- Pending
Links
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US09/455426 | 1999-12-06 | ||
| US09/455,426 US6414579B1 (en) | 1999-12-06 | 1999-12-06 | Current transformer and method for correcting asymmetries therein |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2001221814A JP2001221814A (ja) | 2001-08-17 |
| JP2001221814A5 true JP2001221814A5 (https=) | 2008-01-31 |
Family
ID=23808756
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2000369364A Pending JP2001221814A (ja) | 1999-12-06 | 2000-12-05 | 変流器とその非対称性を補正する方法 |
Country Status (4)
| Country | Link |
|---|---|
| US (2) | US6414579B1 (https=) |
| JP (1) | JP2001221814A (https=) |
| CA (1) | CA2326798A1 (https=) |
| FR (3) | FR2802016B1 (https=) |
Families Citing this family (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6414579B1 (en) * | 1999-12-06 | 2002-07-02 | General Electric Company | Current transformer and method for correcting asymmetries therein |
| US20100148907A1 (en) * | 2008-12-17 | 2010-06-17 | General Electric Company | Current transformer and electrical monitoring system |
| US7986202B2 (en) * | 2008-12-18 | 2011-07-26 | Woodson Cameron L | Circuit breaker current transformer conductor location device for improved sensing accuracy and assembly |
| US8410890B2 (en) * | 2009-11-25 | 2013-04-02 | Schneider Electric USA, Inc. | Combination wire connector and current transformer |
| US8870608B2 (en) | 2012-09-14 | 2014-10-28 | Schneider Electric USA, Inc. | Open spring mechanical clamping lug |
| CN104330761B (zh) * | 2014-11-14 | 2017-11-07 | 国家电网公司 | 电压互感器在线误差校准用标准电压比例装置及操作方法 |
| CN106328346B (zh) * | 2015-07-01 | 2018-02-09 | 北京京仪椿树整流器有限责任公司 | 一种低压大电流超微晶高频变压器 |
| DE102015218715A1 (de) * | 2015-09-29 | 2017-03-30 | Siemens Aktiengesellschaft | Stromwandlermodul |
| CN111694306B (zh) * | 2020-06-15 | 2021-10-22 | 浙江浙能嘉华发电有限公司 | 一种ct二次回路多点接地在线监测装置及其监测方法 |
| KR102539208B1 (ko) * | 2023-03-22 | 2023-06-01 | 주식회사 어니언소프트웨어 | 에너지 측정용 변류기 어셈블리 및 이를 이용한 측정 시스템 |
| CN116631727B (zh) * | 2023-06-06 | 2023-11-24 | 广东开放大学（广东理工职业学院） | 一种电流互感器壳体及塑封式电流互感器 |
Family Cites Families (20)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2147816B1 (https=) * | 1971-07-30 | 1975-02-07 | Landis & Gyr Ag | |
| US4053815A (en) | 1973-09-10 | 1977-10-11 | Federal Pacific Electric Company | Ground fault interrupters |
| US4000445A (en) | 1975-12-05 | 1976-12-28 | General Electric Company | Trip circuit for an electric circuit breaker |
| DE2606078A1 (de) * | 1976-02-16 | 1977-08-18 | Tettex Ag | Wechselstromkomparator |
| US4180841A (en) | 1977-11-21 | 1979-12-25 | Westinghouse Electric Corp. | Ground fault circuit interrupter with grounded neutral protection |
| US4623865A (en) * | 1985-05-09 | 1986-11-18 | General Electric Company | Current transformer arrangement for ground fault circuit interrupters |
| IT1226237B (it) * | 1988-07-08 | 1990-12-27 | Bassani Spa | Attuatore elettromagnetico del tipo rele' |
| DE59103823D1 (de) * | 1991-09-06 | 1995-01-19 | Siemens Ag | Wandler, beispielsweise Summenstromwandler. |
| US5453697A (en) * | 1993-09-09 | 1995-09-26 | Carma Industries | Technique for calibrating a transformer element |
| FR2711838B1 (fr) * | 1993-10-25 | 1996-01-05 | Legrand Sa | Boîtier de tore, et tore bobiné comportant un tel boîtier. |
| JPH09134835A (ja) * | 1995-11-09 | 1997-05-20 | Chodendo Hatsuden Kanren Kiki Zairyo Gijutsu Kenkyu Kumiai | 超電導コイルの層間短絡検出装置 |
| JPH09163585A (ja) * | 1995-12-11 | 1997-06-20 | R B Controls Kk | 漏電検知器 |
| JPH1022149A (ja) * | 1996-06-28 | 1998-01-23 | Tokin Corp | 零相変流器 |
| US5889450A (en) * | 1996-10-25 | 1999-03-30 | General Electric Company | Current transformer assembly for electronic circuit interrupters |
| US5828282A (en) * | 1996-12-13 | 1998-10-27 | General Electric Company | Apparatus and method for shielding a toroidal current sensor |
| JPH10233328A (ja) * | 1997-02-19 | 1998-09-02 | Mitsubishi Electric Corp | 零相変流器およびその製法 |
| JP3812701B2 (ja) * | 1997-04-17 | 2006-08-23 | 三菱電機株式会社 | 零相変流器 |
| JPH11345728A (ja) * | 1998-06-02 | 1999-12-14 | Mitsubishi Electric Corp | 零相変流器 |
| US6414579B1 (en) * | 1999-12-06 | 2002-07-02 | General Electric Company | Current transformer and method for correcting asymmetries therein |
| US6442006B1 (en) * | 1999-12-07 | 2002-08-27 | General Electric Company | Ground fault circuit breaker |
-
1999
- 1999-12-06 US US09/455,426 patent/US6414579B1/en not_active Expired - Fee Related
-
2000
- 2000-11-23 CA CA002326798A patent/CA2326798A1/en not_active Abandoned
- 2000-12-04 FR FR0015688A patent/FR2802016B1/fr not_active Expired - Fee Related
- 2000-12-05 JP JP2000369364A patent/JP2001221814A/ja active Pending
-
2001
- 2001-11-14 US US09/992,296 patent/US6639770B2/en not_active Expired - Fee Related
-
2003
- 2003-02-05 FR FR0301306A patent/FR2841036B1/fr not_active Expired - Fee Related
- 2003-12-30 FR FR0315547A patent/FR2847710B1/fr not_active Expired - Fee Related