JP2014520354A - 高電圧電気回路網内の電流遮断装置を制御する方法 - Google Patents
高電圧電気回路網内の電流遮断装置を制御する方法 Download PDFInfo
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- JP2014520354A JP2014520354A JP2014508764A JP2014508764A JP2014520354A JP 2014520354 A JP2014520354 A JP 2014520354A JP 2014508764 A JP2014508764 A JP 2014508764A JP 2014508764 A JP2014508764 A JP 2014508764A JP 2014520354 A JP2014520354 A JP 2014520354A
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- transformer
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Classifications
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H7/00—Devices for introducing a predetermined time delay between the initiation of the switching operation and the opening or closing of the contacts
- H01H7/16—Devices for ensuring operation of the switch at a predetermined point in the ac cycle
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
- H02H3/00—Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal electric working condition with or without subsequent reconnection ; integrated protection
- H02H3/02—Details
- H02H3/021—Details concerning the disconnection itself, e.g. at a particular instant, particularly at zero value of current, disconnection in a predetermined order
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R33/00—Arrangements or instruments for measuring magnetic variables
- G01R33/02—Measuring direction or magnitude of magnetic fields or magnetic flux
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
- H02H7/00—Emergency protective circuit arrangements specially adapted for specific types of electric machines or apparatus or for sectionalised protection of cable or line systems, and effecting automatic switching in the event of an undesired change from normal working conditions
- H02H7/04—Emergency protective circuit arrangements specially adapted for specific types of electric machines or apparatus or for sectionalised protection of cable or line systems, and effecting automatic switching in the event of an undesired change from normal working conditions for transformers
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
- H02H9/00—Emergency protective circuit arrangements for limiting excess current or voltage without disconnection
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- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Physics & Mathematics (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- General Physics & Mathematics (AREA)
- Protection Of Transformers (AREA)
- Driving Mechanisms And Operating Circuits Of Arc-Extinguishing High-Tension Switches (AREA)
- Supply And Distribution Of Alternating Current (AREA)
- Emergency Protection Circuit Devices (AREA)
Abstract
【選択図】図8
Description
コンデンサ型変圧器の伝達関数を決定する段階と、
前記コンデンサ型変圧器の疑似逆伝達関数を決定する段階と、
電力変圧器の接続を切断する段階とを含む。
コンデンサ型変圧器の電圧出力を記憶し、
疑似逆伝達関数によってデジタル処理し、
補正信号を積分して残留磁束の値を得る。
基準電圧、
電流、
接地などの回路網情報12、
適用、
時間期間、
補償などの調整情報13、及び
温度、
圧力、
補助電圧、
補助圧力などの回路遮断器10に関する情報14などの様々な種類の情報を受け取るコントローラ11の支援で実行される回路遮断器10の被制御動作を示す図であり、コントローラは、監視制御機器15にも接続され、前記制御機器にアラーム信号を送り、前記回路遮断器10を開閉(O/C)する指令を受け取る。
コンデンサ型変圧器の伝達関数を、
提供された場合は前記コンデンサ型変圧器の電気回路から、又は、
等価フィルタのステップ応答を使用して極とゼロを識別することによって決定する段階と、
疑似逆伝達関数を決定する段階(前記伝達関数の逆転は、直接ではない。逆転操作によって課される安定条件に応じるために、低域フィルタを挿入しなければならず、このフィルタは、コンデンサ型変圧器の等価な過渡応答に寄与しないように選択される。)と、
次に、実時間で、
コンデンサ型変圧器の出力電圧を記憶し、
疑似逆伝達関数によってデジタル処理し、
補正信号を積分して残留磁束の値を得て、電力変圧器の接続を切断する段階と、を含む。
(1)"Manoeuvre controlee de transformateurs a vide"[「真空変圧器の被制御開閉」]エステバン・ポルタレス及びアンドレ・メルシェ(Electra,n°212、2004年2月)。
(2)"Manoeuvre controlee de transformateur tenant compte du flux magnetique remanent - etude de cas reel" [「コア残留磁束を考慮する変圧器の被制御開閉−事例研究」]A.メルシェ、E.ポルタレス、Y.フィロン及びA.サリブ(Cigre、13−201、セッション2002)。
22 コントローラ
23 開閉装置
24 電力変圧器
Claims (6)
- 高電圧電気回路網内の電力変圧器の接続を切断するための開閉装置を制御する方法であって、前記電力変圧器の残留磁束値が、少なくとも1つのコンデンサ型変圧器によって、前記少なくとも1つのコンデンサ型変圧器の伝達関数を補正することにより提供される電圧測定値から推定され、前記値が、最適な開閉装置の開閉瞬間を決定するコントローラに提供される方法。
- コンデンサ型変圧器の伝達関数を決定する段階と、
前記コンデンサ型変圧器の疑似逆伝達関数を決定する段階と、
前記電力変圧器の接続を切断する段階とを含む、請求項1に記載の方法。 - 前記コンデンサ型変圧器の前記伝達関数が、前記変圧器の前記電気回路から決定される、請求項2に記載の方法。
- 前記コンデンサ型変圧器の前記伝達関数が、等価フィルタのステップ応答を使用して極とゼロを識別することにより決定される、請求項2に記載の方法。
- 前記コンデンサ型変圧器の前記疑似逆関数が、低域フィルタの挿入によって決定される、請求項2に記載の方法。
- 前記電力変圧器の接続を切断する際に、
前記コンデンサ型変圧器の前記電圧出力を記憶し、
疑似逆伝達関数によってデジタル処理し、
補正信号を積分して前記残留磁束の値を得る、請求項2に記載の方法。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR1153779 | 2011-05-03 | ||
FR1153779A FR2974939B1 (fr) | 2011-05-03 | 2011-05-03 | Procede de commande d'un appareil d'interruption de courant dans un reseau electrique haute tension |
PCT/EP2012/057933 WO2012150225A1 (fr) | 2011-05-03 | 2012-04-30 | Procede de commande d'un appareil d'interruption de courant dans un reseau electrique haute tension |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2014520354A true JP2014520354A (ja) | 2014-08-21 |
JP6026510B2 JP6026510B2 (ja) | 2016-11-16 |
Family
ID=46046165
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2014508764A Active JP6026510B2 (ja) | 2011-05-03 | 2012-04-30 | 高電圧電気回路網内の電流遮断装置を制御する方法 |
Country Status (9)
Country | Link |
---|---|
US (1) | US9502187B2 (ja) |
EP (1) | EP2705587B1 (ja) |
JP (1) | JP6026510B2 (ja) |
KR (1) | KR102116145B1 (ja) |
CN (1) | CN103493322B (ja) |
BR (1) | BR112013027785A2 (ja) |
CA (1) | CA2833134C (ja) |
FR (1) | FR2974939B1 (ja) |
WO (1) | WO2012150225A1 (ja) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR3044186B1 (fr) | 2015-11-23 | 2017-12-22 | General Electric Technology Gmbh | Procede et dispositif de mise sous tension d'un transformateur de puissance |
US11460872B2 (en) * | 2018-11-20 | 2022-10-04 | G & W Electric Company | High voltage measurement system and calibration method |
WO2022144165A1 (en) * | 2020-12-29 | 2022-07-07 | Hitachi Energy Switzerland Ag | Determination of residual flux in a power transformer |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2009031256A (ja) * | 2007-03-30 | 2009-02-12 | General Electric Co <Ge> | コンデンサ型変圧器の過渡誤差を補償する自己電圧整定フィルタリング技術 |
JP2010073666A (ja) * | 2008-09-22 | 2010-04-02 | Hokkaido Electric Power Co Inc:The | 変圧器の励磁突入電流抑制装置及びその制御方法 |
Family Cites Families (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1338637A (en) * | 1971-06-08 | 1973-11-28 | English Electric Co Ltd | Capacitor voltage transformer systems |
FR2447637A1 (fr) * | 1979-01-23 | 1980-08-22 | Enertec | Perfectionnement aux transformateurs capacitifs de tension |
AT384502B (de) * | 1985-09-10 | 1987-11-25 | Sprecher & Schuh Ag | Einrichtung zum gesteuerten ein- und/oder ausschalten von induktiven und kapazitiven elementen im hochspannungsnetz |
DE19641116A1 (de) * | 1996-10-05 | 1998-04-09 | Christoph Ploetner | Detektionsverfahren zum Erfassen des Remanenzflusses eines Transformatorkernes |
JP3842140B2 (ja) * | 2002-02-12 | 2006-11-08 | 三菱電機株式会社 | 変圧器の残留磁束測定装置 |
JP3804606B2 (ja) * | 2002-12-25 | 2006-08-02 | 三菱電機株式会社 | 変圧器励磁突入電流抑制装置 |
DE10346356A1 (de) * | 2003-09-26 | 2005-05-12 | Siemens Ag | Verfahren und Vorrichtung zur Spannungsmessung |
CN101297210B (zh) * | 2006-01-31 | 2012-09-05 | 三菱电机株式会社 | 残留磁通测定装置 |
US8310106B2 (en) * | 2006-11-29 | 2012-11-13 | Kabushiki Kaisha Toshiba | Magnetizing inrush current suppression device and method for transformer |
EP2141780B1 (en) * | 2007-04-20 | 2012-03-21 | Mitsubishi Electric Corporation | Phase control switch and switching pole control method in phase control switch |
JP5208593B2 (ja) * | 2008-06-20 | 2013-06-12 | 株式会社東芝 | 変圧器の励磁突入電流抑制装置及びその制御方法 |
JP5646237B2 (ja) * | 2010-07-26 | 2014-12-24 | 株式会社東芝 | 変圧器の残留磁束推定方法及び残留磁束推定装置 |
-
2011
- 2011-05-03 FR FR1153779A patent/FR2974939B1/fr active Active
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2012
- 2012-04-30 WO PCT/EP2012/057933 patent/WO2012150225A1/fr active Application Filing
- 2012-04-30 CA CA2833134A patent/CA2833134C/fr active Active
- 2012-04-30 US US14/115,338 patent/US9502187B2/en not_active Expired - Fee Related
- 2012-04-30 JP JP2014508764A patent/JP6026510B2/ja active Active
- 2012-04-30 BR BR112013027785A patent/BR112013027785A2/pt not_active IP Right Cessation
- 2012-04-30 CN CN201280019274.4A patent/CN103493322B/zh not_active Expired - Fee Related
- 2012-04-30 KR KR1020137031000A patent/KR102116145B1/ko active IP Right Grant
- 2012-04-30 EP EP12719659.0A patent/EP2705587B1/fr active Active
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2009031256A (ja) * | 2007-03-30 | 2009-02-12 | General Electric Co <Ge> | コンデンサ型変圧器の過渡誤差を補償する自己電圧整定フィルタリング技術 |
JP2010073666A (ja) * | 2008-09-22 | 2010-04-02 | Hokkaido Electric Power Co Inc:The | 変圧器の励磁突入電流抑制装置及びその制御方法 |
Also Published As
Publication number | Publication date |
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KR102116145B1 (ko) | 2020-05-28 |
EP2705587A1 (fr) | 2014-03-12 |
JP6026510B2 (ja) | 2016-11-16 |
KR20140040132A (ko) | 2014-04-02 |
FR2974939B1 (fr) | 2013-06-28 |
CA2833134A1 (fr) | 2012-11-08 |
EP2705587B1 (fr) | 2015-09-09 |
US20140126100A1 (en) | 2014-05-08 |
CN103493322A (zh) | 2014-01-01 |
CA2833134C (fr) | 2019-08-06 |
CN103493322B (zh) | 2016-08-31 |
BR112013027785A2 (pt) | 2017-01-10 |
US9502187B2 (en) | 2016-11-22 |
WO2012150225A1 (fr) | 2012-11-08 |
FR2974939A1 (fr) | 2012-11-09 |
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