FI20070243A0 - Method and apparatus for monitoring the condition of electric machines - Google Patents
Method and apparatus for monitoring the condition of electric machinesInfo
- Publication number
- FI20070243A0 FI20070243A0 FI20070243A FI20070243A FI20070243A0 FI 20070243 A0 FI20070243 A0 FI 20070243A0 FI 20070243 A FI20070243 A FI 20070243A FI 20070243 A FI20070243 A FI 20070243A FI 20070243 A0 FI20070243 A0 FI 20070243A0
- Authority
- FI
- Finland
- Prior art keywords
- monitoring
- condition
- electric machines
- machines
- electric
- Prior art date
Links
- 238000000034 method Methods 0.000 title 1
- 238000012544 monitoring process Methods 0.000 title 1
Classifications
-
- 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
-
- 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
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Testing And Monitoring For Control Systems (AREA)
- Remote Monitoring And Control Of Power-Distribution Networks (AREA)
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FI20070243A FI20070243A (en) | 2007-03-23 | 2007-03-23 | Method and apparatus for monitoring the condition of electric machines |
PCT/FI2008/000047 WO2008116966A2 (en) | 2007-03-23 | 2008-03-25 | Method and apparatus for monitoring condition of electric machines |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FI20070243A FI20070243A (en) | 2007-03-23 | 2007-03-23 | Method and apparatus for monitoring the condition of electric machines |
Publications (2)
Publication Number | Publication Date |
---|---|
FI20070243A0 true FI20070243A0 (en) | 2007-03-23 |
FI20070243A FI20070243A (en) | 2009-01-12 |
Family
ID=37930045
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FI20070243A FI20070243A (en) | 2007-03-23 | 2007-03-23 | Method and apparatus for monitoring the condition of electric machines |
Country Status (2)
Country | Link |
---|---|
FI (1) | FI20070243A (en) |
WO (1) | WO2008116966A2 (en) |
Families Citing this family (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8829840B2 (en) * | 2011-04-29 | 2014-09-09 | General Electric Company | Auto-compensating system and method for condition monitoring of electrical machines |
WO2015160791A1 (en) | 2014-04-14 | 2015-10-22 | Dynapar Corporation | Sensor hub comprising a rotation encoder |
US10063124B2 (en) | 2015-12-10 | 2018-08-28 | Schweitzer Engineering Laboratories, Inc. | Shaft mounted monitor for rotating machinery |
US10298168B2 (en) | 2016-07-07 | 2019-05-21 | Schweitzer Engineering Laboratories, Inc. | Slip-dependent motor model |
CN107764316A (en) * | 2016-08-23 | 2018-03-06 | Abb 瑞士有限公司 | For the system for the situation for monitoring multiple motors |
US10928814B2 (en) | 2017-02-24 | 2021-02-23 | General Electric Technology Gmbh | Autonomous procedure for monitoring and diagnostics of machine based on electrical signature analysis |
US10403116B2 (en) | 2017-06-20 | 2019-09-03 | General Electric Company | Electrical signature analysis of electrical rotating machines |
US11588432B2 (en) | 2017-11-17 | 2023-02-21 | Schweitzer Engineering Laboratories, Inc. | Motor monitoring and protection using residual voltage |
DE102018203814A1 (en) | 2018-03-13 | 2019-09-19 | Gebhardt Fördertechnik GmbH | Method for, preferably anticipatory, maintenance of an automated conveyor system and corresponding conveyor system |
US11218103B2 (en) | 2019-10-12 | 2022-01-04 | Schweitzer Engineering Laboratories, Inc. | Induction motor slip calculation |
CN111781496A (en) * | 2020-06-04 | 2020-10-16 | 扬州工业职业技术学院 | Motor control device and operation data acquisition and storage method |
US11411474B1 (en) | 2021-11-17 | 2022-08-09 | Beta Air, Llc | Systems and methods for monitoring health of a motor |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0810555A3 (en) * | 1996-05-31 | 1999-11-17 | Eskom | The monitoring of a system |
US6640196B1 (en) * | 2001-08-16 | 2003-10-28 | Reliance Electric Technologies, Llc | System and method for motor fault detection by space vector angular fluctuation |
US6834256B2 (en) * | 2002-08-30 | 2004-12-21 | General Electric Company | Method and system for determining motor reliability |
-
2007
- 2007-03-23 FI FI20070243A patent/FI20070243A/en not_active Application Discontinuation
-
2008
- 2008-03-25 WO PCT/FI2008/000047 patent/WO2008116966A2/en active Application Filing
Also Published As
Publication number | Publication date |
---|---|
WO2008116966A2 (en) | 2008-10-02 |
WO2008116966A3 (en) | 2009-03-26 |
FI20070243A (en) | 2009-01-12 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FD | Application lapsed |