FR2699014B1 - Equipement de distribution electrique avec capacite d'estimation du couple. - Google Patents
Equipement de distribution electrique avec capacite d'estimation du couple.Info
- Publication number
- FR2699014B1 FR2699014B1 FR9311638A FR9311638A FR2699014B1 FR 2699014 B1 FR2699014 B1 FR 2699014B1 FR 9311638 A FR9311638 A FR 9311638A FR 9311638 A FR9311638 A FR 9311638A FR 2699014 B1 FR2699014 B1 FR 2699014B1
- Authority
- FR
- France
- Prior art keywords
- distribution equipment
- electrical distribution
- torque estimation
- estimation capacity
- capacity
- 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 - Lifetime
Links
Classifications
-
- 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
- H02H7/0822—Integrated protection, motor control centres
-
- 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
- G01R31/343—Testing dynamo-electric machines in operation
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Control Of Ac Motors In General (AREA)
- Control Of Electric Motors In General (AREA)
- Protection Of Generators And Motors (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US07/955,808 US5345158A (en) | 1992-10-02 | 1992-10-02 | Electrical distribution equipment with torque estimating capability |
CA002108403A CA2108403C (fr) | 1992-10-02 | 1993-10-14 | Dispositif pour circuit d'alimentation electrique avec capacite d'evaluation de couple |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2699014A1 FR2699014A1 (fr) | 1994-06-10 |
FR2699014B1 true FR2699014B1 (fr) | 1997-09-05 |
Family
ID=25676739
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR9311638A Expired - Lifetime FR2699014B1 (fr) | 1992-10-02 | 1993-09-30 | Equipement de distribution electrique avec capacite d'estimation du couple. |
Country Status (5)
Country | Link |
---|---|
US (1) | US5345158A (fr) |
JP (1) | JPH06217585A (fr) |
CA (1) | CA2108403C (fr) |
DE (1) | DE4332555A1 (fr) |
FR (1) | FR2699014B1 (fr) |
Families Citing this family (21)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5570256A (en) * | 1994-03-15 | 1996-10-29 | Siemens Energy & Automation, Inc. | Induction machine protection device |
US5594175A (en) * | 1994-05-06 | 1997-01-14 | Massachusetts Institute Of Technology | Apparatus and method for non-invasive diagnosis and control of motor operated valve condition |
US5477163A (en) * | 1994-08-03 | 1995-12-19 | General Electric Company | Turn fault detection |
US5786708A (en) * | 1996-04-01 | 1998-07-28 | General Electric Company | Self-tuning and compensating turn fault detector |
US5742522A (en) * | 1996-04-01 | 1998-04-21 | General Electric Company | Adaptive, on line, statistical method and apparatus for detection of broken bars in motors by passive motor current monitoring and digital torque estimation |
US6042265A (en) * | 1997-12-30 | 2000-03-28 | General Electric Company | Sensorless estimation of rotor temperature in induction motors |
DE19813888B4 (de) * | 1998-03-28 | 2007-07-05 | Abb Patent Gmbh | Motorschutzeinrichtung |
JP2001121974A (ja) * | 1999-10-29 | 2001-05-08 | Honda Motor Co Ltd | 車両走行用モータの制御用電流検出装置 |
US6501629B1 (en) | 2000-10-26 | 2002-12-31 | Tecumseh Products Company | Hermetic refrigeration compressor motor protector |
US7116068B2 (en) * | 2002-04-12 | 2006-10-03 | Ford Global Technologies, Llc | Diagnostic system and method for an electric motor using torque estimates |
US7116077B2 (en) * | 2002-04-12 | 2006-10-03 | Ford Global Technologies, Llc | Diagnostic system and method for an electric motor using torque estimates |
US6862538B2 (en) * | 2002-07-23 | 2005-03-01 | Reliance Electric Technologies, Llc. | Induction motor module and motor incorporating same |
US20040017118A1 (en) * | 2002-07-23 | 2004-01-29 | Yehia El-Ibiary | System and method for estimating electric motor operating parameters |
US7184902B2 (en) | 2003-09-30 | 2007-02-27 | Reliance Electric Technologies, Llc | Motor parameter estimation method and apparatus |
US7135830B2 (en) * | 2003-09-30 | 2006-11-14 | Reliance Electric Technologies, Llc | System and method for identifying operational parameters of a motor |
US7164243B2 (en) * | 2003-09-30 | 2007-01-16 | Reliance Electric Technologies, Llc | System and method for establishing motor efficiency during balanced or unbalanced operating conditions |
US9119923B2 (en) | 2007-04-13 | 2015-09-01 | Resmed Limited | Method and system for motor failure detection |
US8803461B2 (en) * | 2010-12-22 | 2014-08-12 | Arvind Kumar Tiwari | System and method for synchronous machine health monitoring |
JP5992650B1 (ja) * | 2014-12-26 | 2016-09-14 | 三菱電機株式会社 | 電動機の診断装置 |
US11156666B2 (en) * | 2017-08-09 | 2021-10-26 | Verdigris Technologies, Inc. | System and methods for fault detection |
DE202021101829U1 (de) | 2021-04-07 | 2022-07-26 | K.H. Brinkmann GmbH & Co Kommanditgesellschaft | Pumpe mit Überwachungsschaltung |
Family Cites Families (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3432841A (en) * | 1967-12-13 | 1969-03-11 | Harvey Aluminum Inc | Status indicating and alarm annunciating systems for electrically powered devices |
US3727103A (en) * | 1972-06-30 | 1973-04-10 | Gen Electric | Three phase system monitoring and control circuit |
US4038061A (en) * | 1975-12-29 | 1977-07-26 | Heil-Quaker Corporation | Air conditioner control |
US4251896A (en) * | 1979-06-19 | 1981-02-24 | Clarke-Gravely Corporation | Floor machine with gimballed brush drive |
US4616179A (en) * | 1984-05-11 | 1986-10-07 | Eaton Corporation | Method of measuring torque of an AC motor |
US4585985A (en) * | 1984-08-09 | 1986-04-29 | General Electric Company | Method of real time operating point identification and pole adjustment for an induction motor drive system |
GB8420952D0 (en) * | 1984-08-17 | 1984-09-19 | Brown J E | Measurement of multiphase electrical machine torque |
US4922363A (en) * | 1985-10-17 | 1990-05-01 | General Electric Company | Contactor control system |
US4669024A (en) * | 1985-10-23 | 1987-05-26 | Westinghouse Electric Corp. | Multiphase frequency selective phase locked loop with multiphase sinusoidal and digital outputs |
US4965513A (en) * | 1986-09-30 | 1990-10-23 | Martin Marietta Energy Systems, Inc. | Motor current signature analysis method for diagnosing motor operated devices |
US4754247A (en) * | 1987-06-12 | 1988-06-28 | General Electric Company | Molded case circuit breaker accessory enclosure |
US4835651A (en) * | 1988-04-05 | 1989-05-30 | Westinghouse Electric Corp. | Loss-of-potential supervision for a distance relay |
US4978909A (en) * | 1988-11-14 | 1990-12-18 | Martin Marietta Energy Systems, Inc. | Demodulation circuit for AC motor current spectral analysis |
US4890184A (en) * | 1988-12-30 | 1989-12-26 | Gen Electric | Molded case circuit breaker actuator-accessory unit |
JP2765907B2 (ja) * | 1989-01-20 | 1998-06-18 | 株式会社日立製作所 | 変圧器故障検出方法およびその装置 |
US5170310A (en) * | 1990-11-29 | 1992-12-08 | Square D Company | Fail-resistant solid state interruption system |
-
1992
- 1992-10-02 US US07/955,808 patent/US5345158A/en not_active Expired - Lifetime
-
1993
- 1993-09-24 DE DE4332555A patent/DE4332555A1/de not_active Ceased
- 1993-09-28 JP JP5240218A patent/JPH06217585A/ja active Pending
- 1993-09-30 FR FR9311638A patent/FR2699014B1/fr not_active Expired - Lifetime
- 1993-10-14 CA CA002108403A patent/CA2108403C/fr not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
CA2108403A1 (fr) | 1995-04-15 |
FR2699014A1 (fr) | 1994-06-10 |
CA2108403C (fr) | 2004-12-14 |
JPH06217585A (ja) | 1994-08-05 |
US5345158A (en) | 1994-09-06 |
DE4332555A1 (de) | 1994-04-07 |
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