EA201400238A1 - Устройство для непрерывной работы электродвигателя во время прерывания электропитания на входе - Google Patents
Устройство для непрерывной работы электродвигателя во время прерывания электропитания на входеInfo
- Publication number
- EA201400238A1 EA201400238A1 EA201400238A EA201400238A EA201400238A1 EA 201400238 A1 EA201400238 A1 EA 201400238A1 EA 201400238 A EA201400238 A EA 201400238A EA 201400238 A EA201400238 A EA 201400238A EA 201400238 A1 EA201400238 A1 EA 201400238A1
- Authority
- EA
- Eurasian Patent Office
- Prior art keywords
- electric motor
- entry
- power supply
- continuous operation
- motor during
- Prior art date
Links
Classifications
-
- 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
- H02P29/00—Arrangements for regulating or controlling electric motors, appropriate for both AC and DC motors
- H02P29/02—Providing protection against overload without automatic interruption of supply
- H02P29/032—Preventing damage to the motor, e.g. setting individual current limits for different drive conditions
-
- 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
- H02P29/00—Arrangements for regulating or controlling electric motors, appropriate for both AC and DC motors
- H02P29/02—Providing protection against overload without automatic interruption of supply
- H02P29/024—Detecting a fault condition, e.g. short circuit, locked rotor, open circuit or loss of load
- H02P29/025—Detecting a fault condition, e.g. short circuit, locked rotor, open circuit or loss of load the fault being a power interruption
-
- 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
- H02P2201/00—Indexing scheme relating to controlling arrangements characterised by the converter used
- H02P2201/11—Buck converter, i.e. DC-DC step down converter decreasing the voltage between the supply and the inverter driving the motor
Abstract
Предложено устройство для управления работой электродвигателя путем использования дополнительной схемы аккумулирования электроэнергии, подключенной параллельно шинам постоянного тока привода электродвигателя, и управления скоростью вращения электродвигателя. Дополнительная схема аккумулирования электроэнергии включает в себя дополнительную конденсаторную схему и схему ограничения скорости, соединенные последовательно.
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US201161524531P | 2011-08-17 | 2011-08-17 | |
US13/564,811 US8779709B2 (en) | 2011-08-17 | 2012-08-02 | Apparatus for continued operation of an electric motor during an interruption in input power |
PCT/US2012/049299 WO2013025359A2 (en) | 2011-08-17 | 2012-08-02 | Apparatus for continued operation of an electric motor during an interruption in input power |
Publications (2)
Publication Number | Publication Date |
---|---|
EA201400238A1 true EA201400238A1 (ru) | 2014-07-30 |
EA025260B1 EA025260B1 (ru) | 2016-12-30 |
Family
ID=47712178
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EA201400238A EA025260B1 (ru) | 2011-08-17 | 2012-08-02 | Устройство для непрерывной работы электродвигателя во время прерывания электропитания на входе |
Country Status (7)
Country | Link |
---|---|
US (1) | US8779709B2 (ru) |
EP (1) | EP2745393B1 (ru) |
AR (1) | AR087561A1 (ru) |
CA (1) | CA2845511C (ru) |
EA (1) | EA025260B1 (ru) |
MX (1) | MX2014001765A (ru) |
WO (1) | WO2013025359A2 (ru) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103312241B (zh) * | 2013-06-08 | 2015-12-02 | 西北工业大学 | 一种大惯量负载永磁同步电机断电-寻优重投控制方法 |
US9742338B2 (en) | 2013-06-21 | 2017-08-22 | Danfoss Power Electronics A/S | Dual power mode drive |
US10218262B1 (en) | 2017-09-25 | 2019-02-26 | Otis Elevator Company | Hybrid direct current link system for a regenerative drive |
EP4073385A4 (en) * | 2019-12-12 | 2024-01-17 | Baker Hughes Oilfield Operations Llc | SYSTEM AND METHOD FOR MANAGING TEMPORARY POWER INTERRUPTIONS IN ESP MOTOR DRIVES |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3593103A (en) | 1969-03-04 | 1971-07-13 | Gen Electric | Inverter system with automatic ridethrough |
US5479081A (en) | 1993-12-23 | 1995-12-26 | Allen-Bradley Company, Inc. | AC motor controller with voltage margin adjustment |
US6313600B1 (en) | 2000-02-29 | 2001-11-06 | Robicon Corporation | Control method and apparatus for insufficient input voltage in an AC drive |
JP3896258B2 (ja) * | 2001-04-25 | 2007-03-22 | 株式会社日立製作所 | 自動車電源装置 |
US6686718B2 (en) | 2001-11-27 | 2004-02-03 | York International Corp. | Control loop and method for variable speed drive ride-through capability improvement |
DE10215822B4 (de) * | 2002-04-10 | 2013-03-07 | Sew-Eurodrive Gmbh & Co. Kg | Umrichtersystem und Verfahren |
JP3955286B2 (ja) | 2003-04-03 | 2007-08-08 | 松下電器産業株式会社 | モータ駆動用インバータ制御装置および空気調和機 |
US7330779B2 (en) | 2004-06-18 | 2008-02-12 | Unico, Inc. | Method and system for improving pump efficiency and productivity under power disturbance conditions |
JP4056512B2 (ja) * | 2004-09-28 | 2008-03-05 | ファナック株式会社 | モータ駆動装置 |
KR100847654B1 (ko) * | 2007-02-20 | 2008-07-21 | 재단법인서울대학교산학협력재단 | 수퍼캐패시터를 구비하는 엔진-발전기 시스템 |
WO2010002051A1 (en) | 2008-07-04 | 2010-01-07 | Seoul National University Industry Foundation | Engine-generator provided with super capacitor |
-
2012
- 2012-08-02 EP EP12824648.5A patent/EP2745393B1/en active Active
- 2012-08-02 CA CA2845511A patent/CA2845511C/en active Active
- 2012-08-02 US US13/564,811 patent/US8779709B2/en active Active
- 2012-08-02 MX MX2014001765A patent/MX2014001765A/es active IP Right Grant
- 2012-08-02 EA EA201400238A patent/EA025260B1/ru not_active IP Right Cessation
- 2012-08-02 WO PCT/US2012/049299 patent/WO2013025359A2/en active Application Filing
- 2012-08-16 AR ARP120103006A patent/AR087561A1/es active IP Right Grant
Also Published As
Publication number | Publication date |
---|---|
CA2845511C (en) | 2016-07-12 |
EP2745393B1 (en) | 2020-03-04 |
US20130043813A1 (en) | 2013-02-21 |
US8779709B2 (en) | 2014-07-15 |
EP2745393A2 (en) | 2014-06-25 |
EP2745393A4 (en) | 2015-07-01 |
CA2845511A1 (en) | 2013-02-21 |
EA025260B1 (ru) | 2016-12-30 |
WO2013025359A3 (en) | 2013-04-18 |
AR087561A1 (es) | 2014-04-03 |
MX2014001765A (es) | 2014-04-30 |
WO2013025359A2 (en) | 2013-02-21 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PD4A | Registration of transfer of a eurasian patent in accordance with the succession in title | ||
MM4A | Lapse of a eurasian patent due to non-payment of renewal fees within the time limit in the following designated state(s) |
Designated state(s): AM AZ BY KZ KG TJ TM RU |