JP5928430B2 - 電流センサ、電力変換装置 - Google Patents
電流センサ、電力変換装置 Download PDFInfo
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- JP5928430B2 JP5928430B2 JP2013208563A JP2013208563A JP5928430B2 JP 5928430 B2 JP5928430 B2 JP 5928430B2 JP 2013208563 A JP2013208563 A JP 2013208563A JP 2013208563 A JP2013208563 A JP 2013208563A JP 5928430 B2 JP5928430 B2 JP 5928430B2
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- Prior art keywords
- current
- current sensor
- wiring
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-
- 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
- H02H7/08—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 dynamo-electric motors
-
- 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
- G01R15/202—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 using 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
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H39/00—Switching devices actuated by an explosion produced within the device and initiated by an electric current
- H01H39/006—Opening by severing a conductor
-
- 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
- H02H7/10—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 converters; for rectifiers
- H02H7/12—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 converters; for rectifiers for static converters or rectifiers
- H02H7/122—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 converters; for rectifiers for static converters or rectifiers for inverters, i.e. dc/ac converters
- H02H7/1225—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 converters; for rectifiers for static converters or rectifiers for inverters, i.e. dc/ac converters responsive to internal faults, e.g. shoot-through
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02M—APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUT POWER; CONTROL OR REGULATION THEREOF
- H02M1/00—Details of apparatus for conversion
- H02M1/08—Circuits specially adapted for the generation of control voltages for semiconductor devices incorporated in static converters
- H02M1/088—Circuits specially adapted for the generation of control voltages for semiconductor devices incorporated in static converters for the simultaneous control of series or parallel connected semiconductor devices
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02M—APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUT POWER; CONTROL OR REGULATION THEREOF
- H02M7/00—Conversion of ac power input into dc power output; Conversion of dc power input into ac power output
- H02M7/42—Conversion of dc power input into ac power output without possibility of reversal
- H02M7/44—Conversion of dc power input into ac power output without possibility of reversal by static converters
- H02M7/48—Conversion of dc power input into ac power output without possibility of reversal by static converters using discharge tubes with control electrode or semiconductor devices with control electrode
- H02M7/53—Conversion of dc power input into ac power output without possibility of reversal by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a triode or transistor type requiring continuous application of a control signal
- H02M7/537—Conversion of dc power input into ac power output without possibility of reversal by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a triode or transistor type requiring continuous application of a control signal using semiconductor devices only, e.g. single switched pulse inverters
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H39/00—Switching devices actuated by an explosion produced within the device and initiated by an electric current
- H01H2039/008—Switching devices actuated by an explosion produced within the device and initiated by an electric current using the switch for a battery cutoff
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02M—APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUT POWER; CONTROL OR REGULATION THEREOF
- H02M1/00—Details of apparatus for conversion
- H02M1/0003—Details of control, feedback or regulation circuits
- H02M1/0009—Devices or circuits for detecting current in a converter
Description
配線に流れる電流を検出する電流検出部と、
前記配線を断線させる断線機構であって、前記配線の一部分に押圧力を加えることにより前記配線を破断する押圧部材を有する断線機構と、
前記断線機構を駆動する駆動回路と、を同一の筐体内に含み、
前記電流検出部に含まれる電流検出回路と、前記駆動回路とは、同一の基板に配置され、
前記電流検出部は、前記配線を断面視で取り囲むように配置された磁気コアと、前記磁気コアの周方向の一部に挿入されたホール素子と、前記電流検出回路に含まれる出力回路であって、前記ホール素子からの出力に基づいて、前記配線に流れる電流に応じた出力信号を出力する出力回路と、を含み、
前記磁気コアには、前記押圧部材が作動方向に貫通可能な切り欠き部分が設けられ、
前記押圧部材は、前記配線の前記切り欠き部分により露出した部分に押圧力を加えることを特徴とする。
図1は、本実施形態に係る電流センサ、及び電力変換装置を含む車両のシステム構成を示すブロック図である。
次いで、第2の実施形態について説明をする。
次いで、第3の実施形態について説明をする。
次いで、上述した各実施形態における電流センサの変形例について説明をする。
2 電力変換装置
10 昇圧コンバータ
11 入力コンデンサ
12 リアクトル
20 インバータ
21 平滑コンデンサ
30 バッテリ
40 モータジェネレータ(MG)
50 MG−ECU
100 電流センサ
101u、101v、101w 磁気コア
101v1、101w1、101u2、101v2 磁気コア
102u、102v、102w ホール素子
102v1、102w1、102u2、102v2 ホール素子
103 回路基板(基板)
103u、103w 回路基板(基板)
104 ピストン(押圧部材)
104u、104v、104w ピストン(押圧部材)
104v1、104w1、104u2、104v2 ピストン(押圧部材)
105 シリンダ
105u、105w シリンダ
106 筐体
106u、106w 筐体
110 接続配線
110u、110v、110w 接続配線
110u1、110v1、110w1 接続配線
110u2、110v2、110w2 接続配線
120 接続端子
SW11、12 トランジスタ
SW21〜SW26 トランジスタ
SW31〜SW36 トランジスタ
Claims (5)
- 配線に流れる電流を検出する電流検出部と、
前記配線を断線させる断線機構であって、前記配線の一部分に押圧力を加えることにより前記配線を破断する押圧部材を有する断線機構と、
前記断線機構を駆動する駆動回路と、を同一の筐体内に含み、
前記電流検出部に含まれる電流検出回路と、前記駆動回路とは、同一の基板に配置され、
前記電流検出部は、前記配線を断面視で取り囲むように配置された磁気コアと、前記磁気コアの周方向の一部に挿入されたホール素子と、前記電流検出回路に含まれる出力回路であって、前記ホール素子からの出力に基づいて、前記配線に流れる電流に応じた出力信号を出力する出力回路と、を含み、
前記磁気コアには、前記押圧部材が作動方向に貫通可能な切り欠き部分が設けられ、
前記押圧部材は、前記配線の前記切り欠き部分により露出した部分に押圧力を加えることを特徴とする、
電流センサ。 - 前記配線は、
バスバーであることを特徴とする、
請求項1に記載の電流センサ。 - 所定の負荷に接続された電力変換装置であって、
請求項1又は2に記載の電流センサを含み、
前記電流センサは、
前記所定の負荷との接続配線に流れる電流を検出するように設けられることを特徴とする、
電力変換装置。 - 前記電流検出部は、
前記接続配線に含まれる複数の接続配線に流れる電流を検出し、
前記断線機構は、
前記複数の接続配線を断線させることを特徴とする、
請求項3に記載の電力変換装置。 - 前記所定の負荷は、
三相交流により駆動する回転電動機であり、
前記複数の接続配線は、
前記回転電動機に電力を供給するためのU相線、V相線、及びW相線のうち、少なくともいずれか2つの配線であることを特徴とする、
請求項4に記載の電力変換装置。
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2013208563A JP5928430B2 (ja) | 2013-10-03 | 2013-10-03 | 電流センサ、電力変換装置 |
PCT/JP2014/074675 WO2015049997A1 (ja) | 2013-10-03 | 2014-09-18 | 電流センサ、電力変換装置 |
EP14850542.3A EP3054577B1 (en) | 2013-10-03 | 2014-09-18 | Current sensor, power converter |
CN201480053835.1A CN105593963B (zh) | 2013-10-03 | 2014-09-18 | 电流传感器、电力转换装置 |
US14/912,490 US9472942B2 (en) | 2013-10-03 | 2014-09-18 | Current sensor, and power conversion apparatus |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2013208563A JP5928430B2 (ja) | 2013-10-03 | 2013-10-03 | 電流センサ、電力変換装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2015073398A JP2015073398A (ja) | 2015-04-16 |
JP5928430B2 true JP5928430B2 (ja) | 2016-06-01 |
Family
ID=52778591
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2013208563A Active JP5928430B2 (ja) | 2013-10-03 | 2013-10-03 | 電流センサ、電力変換装置 |
Country Status (5)
Country | Link |
---|---|
US (1) | US9472942B2 (ja) |
EP (1) | EP3054577B1 (ja) |
JP (1) | JP5928430B2 (ja) |
CN (1) | CN105593963B (ja) |
WO (1) | WO2015049997A1 (ja) |
Families Citing this family (18)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP6222371B2 (ja) * | 2014-09-25 | 2017-11-01 | 三洋電機株式会社 | シャント抵抗器を備えた電流検出装置および電源装置 |
FR3045204B1 (fr) * | 2015-12-15 | 2019-06-21 | Arianegroup Sas | Dispositif de coupure destine a equiper un circuit triphase |
DE102016204287A1 (de) * | 2016-03-16 | 2017-09-21 | Bayerische Motoren Werke Aktiengesellschaft | Dc-überstromschutzvorrichtung |
EP3327745B1 (de) * | 2016-11-28 | 2020-08-05 | Volkswagen Aktiengesellschaft | Elektrische sicherung, verfahren zum betreiben einer elektrischen sicherung und elektrisches traktionsnetz |
DE102017203851B4 (de) * | 2016-11-28 | 2018-06-14 | Volkswagen Aktiengesellschaft | Elektrische Sicherung, Verfahren zum Betreiben einer elektrischen Sicherung und elektrisches Traktionsnetz |
US10459023B2 (en) | 2017-04-20 | 2019-10-29 | Deere & Company | System and method to determine stress levels in harvesting machine circuits |
JP6522048B2 (ja) * | 2017-05-31 | 2019-05-29 | 本田技研工業株式会社 | 電力装置及び電力装置の製造方法 |
EP3534538A1 (en) * | 2018-02-28 | 2019-09-04 | LEM Intellectual Property SA | Electronic power switch drive module |
CN112042100A (zh) * | 2018-11-28 | 2020-12-04 | 东芝三菱电机产业系统株式会社 | 电力转换装置 |
JP7152298B2 (ja) * | 2018-12-25 | 2022-10-12 | サンコール株式会社 | 保護システム |
JP2020136055A (ja) * | 2019-02-19 | 2020-08-31 | 株式会社ダイセル | 電気回路遮断装置 |
CN110797835A (zh) * | 2019-10-16 | 2020-02-14 | 上海西埃新能源科技有限公司 | 烟火式安全开关 |
KR20210111653A (ko) * | 2020-03-03 | 2021-09-13 | 현대자동차주식회사 | 차량용 전력변환장치 |
JPWO2022091625A1 (ja) * | 2020-10-29 | 2022-05-05 | ||
WO2023053814A1 (ja) | 2021-09-30 | 2023-04-06 | パナソニックIpマネジメント株式会社 | 遮断装置及び駆動装置 |
DE102021125555A1 (de) | 2021-10-01 | 2023-04-06 | Pierburg Gmbh | Sicherungsvorrichtung für Hochvoltanwendungen |
FR3128327B1 (fr) * | 2021-10-18 | 2024-01-12 | Safran Electrical & Power | Protection d’une chaine de propulsion électrique d’un aéronef |
JP2023065204A (ja) * | 2021-10-27 | 2023-05-12 | パナソニックIpマネジメント株式会社 | 遮断装置 |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4224487A (en) * | 1978-02-23 | 1980-09-23 | Simonsen Bent P | Fast acting explosive circuit interrupter |
DE19503809B4 (de) * | 1995-02-06 | 2005-01-20 | Bayerische Motoren Werke Ag | Sicherungsvorrichtung für eine Stromleitung in Fahrzeugen |
JP3575166B2 (ja) * | 1996-05-10 | 2004-10-13 | 株式会社デンソー | 電流検出装置 |
CN2267464Y (zh) * | 1996-08-22 | 1997-11-12 | 保定市霍尔电子有限公司 | 电流测量取样用的电流传感器 |
JP2001052584A (ja) * | 1999-08-03 | 2001-02-23 | Yazaki Corp | 回路遮断装置 |
EP1464544B1 (de) * | 2003-04-03 | 2010-09-15 | Delphi Technologies, Inc. | Gehäuse mit Stromleiterschiene für eine Trennvorrichtung |
US7123124B2 (en) * | 2003-10-17 | 2006-10-17 | Special Devices, Inc. | Pyrotechnic circuit breaker |
JP2007312491A (ja) * | 2006-05-17 | 2007-11-29 | Denso Corp | 電力変換装置 |
JP5702963B2 (ja) | 2010-07-23 | 2015-04-15 | 株式会社デンソー | 電力変換装置 |
-
2013
- 2013-10-03 JP JP2013208563A patent/JP5928430B2/ja active Active
-
2014
- 2014-09-18 CN CN201480053835.1A patent/CN105593963B/zh not_active Expired - Fee Related
- 2014-09-18 US US14/912,490 patent/US9472942B2/en active Active
- 2014-09-18 WO PCT/JP2014/074675 patent/WO2015049997A1/ja active Application Filing
- 2014-09-18 EP EP14850542.3A patent/EP3054577B1/en not_active Not-in-force
Also Published As
Publication number | Publication date |
---|---|
EP3054577A4 (en) | 2016-11-30 |
EP3054577B1 (en) | 2017-08-09 |
WO2015049997A1 (ja) | 2015-04-09 |
JP2015073398A (ja) | 2015-04-16 |
CN105593963B (zh) | 2017-08-04 |
CN105593963A (zh) | 2016-05-18 |
US9472942B2 (en) | 2016-10-18 |
US20160204597A1 (en) | 2016-07-14 |
EP3054577A1 (en) | 2016-08-10 |
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