JP5840325B1 - 電力遮断装置 - Google Patents
電力遮断装置 Download PDFInfo
- Publication number
- JP5840325B1 JP5840325B1 JP2015515740A JP2015515740A JP5840325B1 JP 5840325 B1 JP5840325 B1 JP 5840325B1 JP 2015515740 A JP2015515740 A JP 2015515740A JP 2015515740 A JP2015515740 A JP 2015515740A JP 5840325 B1 JP5840325 B1 JP 5840325B1
- Authority
- JP
- Japan
- Prior art keywords
- cutoff
- signal
- circuit
- control device
- circuits
- 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.)
- Active
Links
Images
Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J1/00—Circuit arrangements for dc mains or dc distribution networks
-
- 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
- G01R31/327—Testing of circuit interrupters, switches or circuit-breakers
-
- 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
- H02H3/05—Details with means for increasing reliability, e.g. redundancy arrangements
-
- 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
- H02H7/008—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 protective arrangements according to this subclass
-
- 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
- H02H7/0833—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 for electric motors with control arrangements
- H02H7/0844—Fail safe control, e.g. by comparing control signal and controlled current, isolating motor on commutation error
-
- 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
- H02M7/5387—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 in a bridge configuration
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02P—CONTROL OR REGULATION OF ELECTRIC MOTORS, ELECTRIC GENERATORS OR DYNAMO-ELECTRIC CONVERTERS; CONTROLLING TRANSFORMERS, REACTORS OR CHOKE COILS
- H02P27/00—Arrangements or methods for the control of AC motors characterised by the kind of supply voltage
- H02P27/04—Arrangements or methods for the control of AC motors characterised by the kind of supply voltage using variable-frequency supply voltage, e.g. inverter or converter supply voltage
- H02P27/06—Arrangements or methods for the control of AC motors characterised by the kind of supply voltage using variable-frequency supply voltage, e.g. inverter or converter supply voltage using dc to ac converters or inverters
- H02P27/08—Arrangements or methods for the control of AC motors characterised by the kind of supply voltage using variable-frequency supply voltage, e.g. inverter or converter supply voltage using dc to ac converters or inverters with pulse width modulation
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02P—CONTROL OR REGULATION OF ELECTRIC MOTORS, ELECTRIC GENERATORS OR DYNAMO-ELECTRIC CONVERTERS; CONTROLLING TRANSFORMERS, REACTORS OR CHOKE COILS
- H02P3/00—Arrangements for stopping or slowing electric motors, generators, or dynamo-electric converters
- H02P3/06—Arrangements for stopping or slowing electric motors, generators, or dynamo-electric converters for stopping or slowing an individual dynamo-electric motor or dynamo-electric converter
- H02P3/18—Arrangements for stopping or slowing electric motors, generators, or dynamo-electric converters for stopping or slowing an individual dynamo-electric motor or dynamo-electric converter for stopping or slowing an ac motor
-
- 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
- H02H3/04—Details with warning or supervision in addition to disconnection, e.g. for indicating that protective apparatus has functioned
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Testing Electric Properties And Detecting Electric Faults (AREA)
- Protection Of Static Devices (AREA)
- Emergency Protection Circuit Devices (AREA)
- Direct Current Feeding And Distribution (AREA)
- Power Conversion In General (AREA)
- Electronic Switches (AREA)
- Electric Propulsion And Braking For Vehicles (AREA)
Abstract
Description
図1は、本発明の実施の形態1に係る電力遮断装置1の構成例を示すブロック図である。電力遮断装置1は、電源と負荷30との間に設けられており、電源から負荷30への電力供給を制御する機能を有している。特に、電力遮断装置1は、負荷30への電力供給を必要に応じて遮断することができる機能を有している。
本発明の実施の形態2では、制御装置20の具体例を説明する。図5は、本実施の形態に係る制御装置20の構成例を示すブロック図である。また、図6は、本実施の形態における電力遮断装置1の動作例を示すタイミングチャートである。
Claims (4)
- 負荷に接続された出力端子と、
電源と前記出力端子との間に並列に接続された複数の遮断回路と、
前記複数の遮断回路のそれぞれを制御する制御装置と
を備え、
前記複数の遮断回路の各々は、
前記電源と中間ノードとの間に接続され、前記制御装置から出力される遮断信号によってON/OFF制御されるスイッチ素子と、
前記中間ノードから前記出力端子への方向が順方向となるように接続された整流素子と
を有し、
前記制御装置は、前記複数の遮断回路を順番に診断対象回路に設定し、
前記制御装置は、前記診断対象回路の前記スイッチ素子がOFFするように、前記複数の遮断回路の各々に出力する前記遮断信号を設定し、
前記制御装置は、前記診断対象回路の前記中間ノードの電圧に基づいて、前記診断対象回路に異常が発生しているか否かを判定し、
前記負荷への電力供給を遮断する場合、前記制御装置は、前記複数の遮断回路の全てにおいて前記スイッチ素子がOFFするように前記遮断信号を設定する
電力遮断装置。 - 前記複数の遮断回路は、
第1遮断回路と、
第2遮断回路と
を含み、
前記制御装置は、前記遮断信号として、第1遮断信号と第2遮断信号を出力し、
前記第1遮断回路の前記スイッチ素子は、前記第1遮断信号がONの場合にONし、前記第1遮断信号がOFFの場合にOFFし、
前記第2遮断回路の前記スイッチ素子は、前記第2遮断信号がONの場合にONし、前記第2遮断信号がOFFの場合にOFFし、
前記制御装置は、前記第1遮断信号と前記第2遮断信号を交互にON/OFFすることによって、前記第1遮断回路と前記第2遮断回路を交互に前記診断対象回路に設定する
請求項1に記載の電力遮断装置。 - 前記制御装置は、
共通遮断信号を生成する遮断信号生成部と、
前記第1遮断回路を前記診断対象回路に設定する場合に第1パルス信号を発生させ、前記第2遮断回路を前記診断対象回路に設定する場合に第2パルス信号を発生させるパルス生成部と、
前記共通遮断信号と前記第1パルス信号に基づいて前記第1遮断信号を生成する第1合成部と、
前記共通遮断信号と前記第2パルス信号に基づいて前記第2遮断信号を生成する第2合成部と
を備え、
前記第1合成部は、前記第1パルス信号が入力されない間は前記共通遮断信号を前記第1遮断信号として出力し、前記第1パルス信号が入力されている間は前記第1遮断信号をOFFし、
前記第2合成部は、前記第2パルス信号が入力されない間は前記共通遮断信号を前記第2遮断信号として出力し、前記第2パルス信号が入力されている間は前記第2遮断信号をOFFする
請求項2に記載の電力遮断装置。 - 前記制御装置は、更に、監視部を備え、
前記監視部は、前記第1パルス信号と前記第1遮断回路の前記中間ノードの電圧とを照合することによって、前記第1遮断回路に異常が発生しているか否かを判定し、
前記監視部は、前記第2パルス信号と前記第2遮断回路の前記中間ノードの電圧とを照合することによって、前記第2遮断回路に異常が発生しているか否かを判定する
請求項3に記載の電力遮断装置。
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PCT/JP2014/058496 WO2015145610A1 (ja) | 2014-03-26 | 2014-03-26 | 電力遮断装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP5840325B1 true JP5840325B1 (ja) | 2016-01-06 |
JPWO2015145610A1 JPWO2015145610A1 (ja) | 2017-04-13 |
Family
ID=54194208
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2015515740A Active JP5840325B1 (ja) | 2014-03-26 | 2014-03-26 | 電力遮断装置 |
Country Status (7)
Country | Link |
---|---|
US (1) | US9640980B2 (ja) |
JP (1) | JP5840325B1 (ja) |
KR (1) | KR101775302B1 (ja) |
CN (1) | CN106104950B (ja) |
DE (1) | DE112014006371T5 (ja) |
TW (1) | TWI550297B (ja) |
WO (1) | WO2015145610A1 (ja) |
Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR102505461B1 (ko) * | 2015-09-25 | 2023-03-03 | 파나소닉 아이피 매니지먼트 가부시키가이샤 | 모터 제어 장치 |
EP3179625A1 (en) * | 2015-12-07 | 2017-06-14 | ABB Technology Oy | A method and apparatus for testing safe torque off circuitry in electric drives |
WO2018188746A1 (en) * | 2017-04-12 | 2018-10-18 | Danfoss Power Electronics A/S | Inverter switching arrangement and method |
DE102017209528A1 (de) * | 2017-06-07 | 2018-12-13 | Zf Friedrichshafen Ag | Verfahren und Vorrichtung zum Überwachen einer Schalteinheit auf Fehler, Steuersystem und Kochfeld |
JP6870555B2 (ja) * | 2017-09-29 | 2021-05-12 | ブラザー工業株式会社 | 監視装置 |
CN112335173B (zh) * | 2018-06-15 | 2024-04-05 | 松下知识产权经营株式会社 | 切断电路诊断装置 |
US10838008B2 (en) * | 2018-07-13 | 2020-11-17 | GM Global Technology Operations LLC | Battery switch testing system and method |
DE102018213860A1 (de) * | 2018-08-17 | 2020-02-20 | Dbk David + Baader Gmbh | Elektrische Schaltung und Verfahren zum Erkennen eines Fehlers eines Schalters im Taktbetrieb |
CN108847789B (zh) * | 2018-08-22 | 2024-04-12 | 东菱技术有限公司 | 用于交流伺服驱动器的安全转矩关断电路及系统 |
CN112701992B (zh) * | 2020-12-16 | 2022-12-20 | 上海三菱电梯有限公司 | 电机供电系统 |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3732079A1 (de) * | 1987-09-24 | 1989-04-06 | Vdo Schindling | Verfahren und vorrichtung zum betrieb eines ueberbrueckungsstromkreises fuer mindestens einen mechanischen schaltkontakt innerhalb einer eine sicherheitsfunktion ausuebenden schaltungsanordnung |
WO1998010452A1 (en) * | 1996-09-03 | 1998-03-12 | The Nippon Signal Co., Ltd. | Load driving circuit |
JP2011182535A (ja) * | 2010-02-26 | 2011-09-15 | Fuji Electric Co Ltd | 電力変換器 |
JP2012182892A (ja) * | 2011-02-28 | 2012-09-20 | Sanyo Electric Co Ltd | 電源装置 |
JP2012244866A (ja) * | 2011-05-24 | 2012-12-10 | Mitsubishi Electric Corp | 電源装置 |
JP2014029943A (ja) * | 2012-07-31 | 2014-02-13 | System Jd:Kk | 接続箱、故障診断システム、プログラム、記録媒体及び故障診断方法 |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS62297765A (ja) | 1986-06-16 | 1987-12-24 | Fuji Facom Corp | デジタル出力回路用故障診断回路 |
JPH02148630A (ja) | 1988-11-30 | 1990-06-07 | Yamatake Honeywell Co Ltd | スイッチ制御回路 |
JP3807294B2 (ja) * | 2001-11-22 | 2006-08-09 | 株式会社デンソー | 電気負荷駆動装置 |
JP4429650B2 (ja) | 2003-07-25 | 2010-03-10 | 日本制禦機器株式会社 | セーフティコントローラー |
JP4204446B2 (ja) * | 2003-11-14 | 2009-01-07 | ソニー株式会社 | バッテリパック、バッテリ保護処理装置、およびバッテリ保護処理装置の起動制御方法 |
WO2010032333A1 (ja) | 2008-09-22 | 2010-03-25 | 富士通株式会社 | 電源制御回路、電源装置、電源システムおよび電源制御装置の制御方法 |
JP4992882B2 (ja) | 2008-10-29 | 2012-08-08 | 横河電機株式会社 | スイッチング装置 |
EP2388598A3 (en) * | 2010-05-18 | 2016-03-02 | Panasonic Corporation | Motor current detecting IC and motor current detector or motor control apparatus using the same |
JP5195896B2 (ja) * | 2010-12-27 | 2013-05-15 | 株式会社デンソー | 電気負荷駆動装置 |
JP5345263B1 (ja) * | 2012-05-18 | 2013-11-20 | 三菱電機株式会社 | インバータ装置 |
-
2014
- 2014-03-26 CN CN201480077298.4A patent/CN106104950B/zh active Active
- 2014-03-26 US US15/110,432 patent/US9640980B2/en active Active
- 2014-03-26 DE DE112014006371.1T patent/DE112014006371T5/de active Pending
- 2014-03-26 KR KR1020167022825A patent/KR101775302B1/ko active IP Right Grant
- 2014-03-26 WO PCT/JP2014/058496 patent/WO2015145610A1/ja active Application Filing
- 2014-03-26 JP JP2015515740A patent/JP5840325B1/ja active Active
- 2014-10-01 TW TW103134172A patent/TWI550297B/zh active
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3732079A1 (de) * | 1987-09-24 | 1989-04-06 | Vdo Schindling | Verfahren und vorrichtung zum betrieb eines ueberbrueckungsstromkreises fuer mindestens einen mechanischen schaltkontakt innerhalb einer eine sicherheitsfunktion ausuebenden schaltungsanordnung |
WO1998010452A1 (en) * | 1996-09-03 | 1998-03-12 | The Nippon Signal Co., Ltd. | Load driving circuit |
JP2011182535A (ja) * | 2010-02-26 | 2011-09-15 | Fuji Electric Co Ltd | 電力変換器 |
JP2012182892A (ja) * | 2011-02-28 | 2012-09-20 | Sanyo Electric Co Ltd | 電源装置 |
JP2012244866A (ja) * | 2011-05-24 | 2012-12-10 | Mitsubishi Electric Corp | 電源装置 |
JP2014029943A (ja) * | 2012-07-31 | 2014-02-13 | System Jd:Kk | 接続箱、故障診断システム、プログラム、記録媒体及び故障診断方法 |
Also Published As
Publication number | Publication date |
---|---|
KR101775302B1 (ko) | 2017-09-05 |
TW201537199A (zh) | 2015-10-01 |
DE112014006371T5 (de) | 2016-11-03 |
US9640980B2 (en) | 2017-05-02 |
JPWO2015145610A1 (ja) | 2017-04-13 |
US20160336735A1 (en) | 2016-11-17 |
KR20160104080A (ko) | 2016-09-02 |
CN106104950A (zh) | 2016-11-09 |
WO2015145610A1 (ja) | 2015-10-01 |
CN106104950B (zh) | 2018-03-02 |
TWI550297B (zh) | 2016-09-21 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JP5840325B1 (ja) | 電力遮断装置 | |
JP5429181B2 (ja) | モータ制御装置 | |
JP5885005B2 (ja) | 電磁ブレーキ制御装置 | |
US10601301B2 (en) | Abnormality detection device and vehicle-mounted power supply device | |
JPWO2014016919A1 (ja) | 電源システム | |
JP7398620B2 (ja) | 遮断回路診断装置 | |
WO2015140909A1 (ja) | 電力供給制御装置、及びプログラマブルロジックコントローラ | |
EP3633465B1 (en) | Diagnostic apparatus | |
JP2018011271A (ja) | 回路故障診断装置および駆動制御装置 | |
JP5882884B2 (ja) | 無停電電源装置 | |
US9588501B2 (en) | Servomotor control device | |
US20140140110A1 (en) | Switch Mode Power Supply and Method for Operating the Switch Mode Power Supply | |
EP3220539B1 (en) | Motor controller | |
JP5986247B2 (ja) | 二重化システム | |
WO2018211889A1 (ja) | モータ駆動装置 | |
JP6401686B2 (ja) | 電動機駆動用インバータ装置 | |
JP2006211854A (ja) | 直流電源装置 | |
JP6073181B2 (ja) | 電力変換器及び電力変換システム | |
JP2018195128A (ja) | 診断装置 | |
JP2009018388A (ja) | ロボットコントローラ | |
WO2023144923A1 (ja) | 制御装置および加工機器 | |
JP6207798B2 (ja) | 電力変換装置 | |
JP6332496B2 (ja) | モータ制御装置 | |
JP6266451B2 (ja) | 駆動回路装置 | |
JP2010110182A (ja) | 電力変換装置 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
TRDD | Decision of grant or rejection written | ||
A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 Effective date: 20151013 |
|
A61 | First payment of annual fees (during grant procedure) |
Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20151110 |
|
R150 | Certificate of patent or registration of utility model |
Ref document number: 5840325 Country of ref document: JP Free format text: JAPANESE INTERMEDIATE CODE: R150 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |