FR3097645B1 - Appareil de détection de courant et son procédé de fabrication - Google Patents
Appareil de détection de courant et son procédé de fabrication Download PDFInfo
- Publication number
- FR3097645B1 FR3097645B1 FR2006144A FR2006144A FR3097645B1 FR 3097645 B1 FR3097645 B1 FR 3097645B1 FR 2006144 A FR2006144 A FR 2006144A FR 2006144 A FR2006144 A FR 2006144A FR 3097645 B1 FR3097645 B1 FR 3097645B1
- Authority
- FR
- France
- Prior art keywords
- current
- terms
- cancellation
- windings
- component
- 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.)
- Expired - Fee Related
Links
- 238000004519 manufacturing process Methods 0.000 title 1
- 238000004804 winding Methods 0.000 abstract 2
- 230000009466 transformation Effects 0.000 abstract 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R15/00—Details of measuring arrangements of the types provided for in groups G01R17/00 - G01R29/00, G01R33/00 - G01R33/26 or G01R35/00
- G01R15/14—Adaptations providing voltage or current isolation, e.g. for high-voltage or high-current networks
- G01R15/20—Adaptations providing voltage or current isolation, e.g. for high-voltage or high-current networks using galvano-magnetic devices, e.g. Hall-effect devices, i.e. measuring a magnetic field via the interaction between a current and a magnetic field, e.g. magneto resistive or Hall effect devices
- G01R15/207—Constructional details independent of the type of device used
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R15/00—Details of measuring arrangements of the types provided for in groups G01R17/00 - G01R29/00, G01R33/00 - G01R33/26 or G01R35/00
- G01R15/14—Adaptations providing voltage or current isolation, e.g. for high-voltage or high-current networks
- G01R15/20—Adaptations providing voltage or current isolation, e.g. for high-voltage or high-current networks using galvano-magnetic devices, e.g. Hall-effect devices, i.e. measuring a magnetic field via the interaction between a current and a magnetic field, e.g. magneto resistive or Hall effect devices
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R19/00—Arrangements for measuring currents or voltages or for indicating presence or sign thereof
- G01R19/0092—Arrangements for measuring currents or voltages or for indicating presence or sign thereof measuring current only
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R3/00—Apparatus or processes specially adapted for the manufacture or maintenance of measuring instruments, e.g. of probe tips
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
- G01R31/34—Testing dynamo-electric machines
- G01R31/346—Testing of armature or field windings
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Control Of Ac Motors In General (AREA)
- Measuring Instrument Details And Bridges, And Automatic Balancing Devices (AREA)
- Inverter Devices (AREA)
Abstract
Capteurs magnétiques disposés chacun pour faire face à chacun de chemins de courant pour chacun d’enroulements avec 2n phases (n est un multiple de trois) dans une machine tournante CA, et lorsque chacune d’une composante CC et d’une composante CA dans un courant de somme d’axe d et d’un courant de somme d’axe q obtenus en effectuant une transformation dq dans un système de coordonnées à deux axes sur 2n courants de détection dans l’hypothèse où toutes les amplitudes de courant des enroulements sont les mêmes est représentée collectivement avec chacun de termes exprimés par des fonctions sinus avec des phases différentes les unes des autres, chacun des chemins de courant dans chacune de 2n positions d’agencement de chemin de courant est agencé pour avoir une relation positionnelle où des composantes d’erreur sont réduites par annulation parmi des coefficients compris dans au moins l’un des termes ou par annulation parmi des valeurs des termes.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2019-113322 | 2019-06-19 | ||
JP2019113322A JP6854849B2 (ja) | 2019-06-19 | 2019-06-19 | 電流検出装置および電流検出装置の製造方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
FR3097645A1 FR3097645A1 (fr) | 2020-12-25 |
FR3097645B1 true FR3097645B1 (fr) | 2022-07-08 |
Family
ID=73654008
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR2006144A Expired - Fee Related FR3097645B1 (fr) | 2019-06-19 | 2020-06-12 | Appareil de détection de courant et son procédé de fabrication |
Country Status (5)
Country | Link |
---|---|
US (1) | US11598791B2 (fr) |
JP (1) | JP6854849B2 (fr) |
CN (1) | CN112114181A (fr) |
DE (1) | DE102020207621A1 (fr) |
FR (1) | FR3097645B1 (fr) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP6854850B2 (ja) * | 2019-06-19 | 2021-04-07 | 三菱電機株式会社 | 電流検出装置および電流検出装置の製造方法 |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6072287A (en) * | 1999-03-11 | 2000-06-06 | Lockheed Martin Corporation | Polyphase AC machine controller |
EP1211798B1 (fr) * | 2000-11-22 | 2018-01-10 | Nissan Motor Co., Ltd. | Méthode et dispositif de contrôle d'un moteur |
JP4760465B2 (ja) * | 2006-03-17 | 2011-08-31 | 日産自動車株式会社 | 電力変換装置 |
WO2013058282A1 (fr) * | 2011-10-17 | 2013-04-25 | アイシン・エィ・ダブリュ株式会社 | Dispositif de détection de courant |
JP2013108787A (ja) * | 2011-11-18 | 2013-06-06 | Alps Green Devices Co Ltd | 電流センサ |
JP6035480B2 (ja) * | 2013-08-29 | 2016-11-30 | アルプス・グリーンデバイス株式会社 | 電流センサ |
US9574867B2 (en) * | 2013-12-23 | 2017-02-21 | Allegro Microsystems, Llc | Magnetic field sensor and related techniques that inject an error correction signal into a signal channel to result in reduced error |
JP6621530B2 (ja) | 2016-04-28 | 2019-12-18 | 日立オートモティブシステムズ株式会社 | 電流検出装置 |
JP2018096795A (ja) * | 2016-12-12 | 2018-06-21 | 株式会社デンソー | 電流センサ |
JP2019013059A (ja) * | 2017-06-29 | 2019-01-24 | 富士電機株式会社 | 多巻線交流電動機駆動装置 |
JP7136557B2 (ja) * | 2017-12-21 | 2022-09-13 | 株式会社日立製作所 | 温度検知材料、及びそれを用いた温度逸脱時間の推定システム |
-
2019
- 2019-06-19 JP JP2019113322A patent/JP6854849B2/ja active Active
-
2020
- 2020-04-22 US US16/854,986 patent/US11598791B2/en active Active
- 2020-06-10 CN CN202010523352.0A patent/CN112114181A/zh not_active Withdrawn
- 2020-06-12 FR FR2006144A patent/FR3097645B1/fr not_active Expired - Fee Related
- 2020-06-19 DE DE102020207621.9A patent/DE102020207621A1/de not_active Withdrawn
Also Published As
Publication number | Publication date |
---|---|
JP6854849B2 (ja) | 2021-04-07 |
US20200400720A1 (en) | 2020-12-24 |
CN112114181A (zh) | 2020-12-22 |
US11598791B2 (en) | 2023-03-07 |
JP2020204584A (ja) | 2020-12-24 |
FR3097645A1 (fr) | 2020-12-25 |
DE102020207621A1 (de) | 2020-12-24 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PLFP | Fee payment |
Year of fee payment: 2 |
|
PLSC | Publication of the preliminary search report |
Effective date: 20211112 |
|
PLFP | Fee payment |
Year of fee payment: 3 |
|
ST | Notification of lapse |
Effective date: 20240205 |