ES2127153A1 - Protection and detection method for incipient failures in the insulation of electric motors using programmable automatons - Google Patents
Protection and detection method for incipient failures in the insulation of electric motors using programmable automatonsInfo
- Publication number
- ES2127153A1 ES2127153A1 ES09701724A ES9701724A ES2127153A1 ES 2127153 A1 ES2127153 A1 ES 2127153A1 ES 09701724 A ES09701724 A ES 09701724A ES 9701724 A ES9701724 A ES 9701724A ES 2127153 A1 ES2127153 A1 ES 2127153A1
- Authority
- ES
- Spain
- Prior art keywords
- protection
- insulation
- electric motors
- detection method
- incipient failures
- 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.)
- Granted
Links
Abstract
Method whereby a programmable automaton is made to carry out, in addition to logic automation tasks for an industrial plant or installation, tasks of protection and predictive maintenance of electric motors at the plant. These additional tasks consist specifically of the protection of the motor against overloading and anomalous supply conditions to which it may be subject and detection of incipient failures in insulation which could arise in the stator windings.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ES9701724A ES2127153B1 (en) | 1997-07-29 | 1997-07-29 | METHOD FOR THE PROTECTION AND DETECTION OF INCIPIENT FAULTS IN THE ISOLATION OF ELECTRIC MOTORS THROUGH PROGRAMMABLE AUTOMATS. |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ES9701724A ES2127153B1 (en) | 1997-07-29 | 1997-07-29 | METHOD FOR THE PROTECTION AND DETECTION OF INCIPIENT FAULTS IN THE ISOLATION OF ELECTRIC MOTORS THROUGH PROGRAMMABLE AUTOMATS. |
Publications (2)
Publication Number | Publication Date |
---|---|
ES2127153A1 true ES2127153A1 (en) | 1999-04-01 |
ES2127153B1 ES2127153B1 (en) | 1999-12-01 |
Family
ID=8300299
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES9701724A Expired - Fee Related ES2127153B1 (en) | 1997-07-29 | 1997-07-29 | METHOD FOR THE PROTECTION AND DETECTION OF INCIPIENT FAULTS IN THE ISOLATION OF ELECTRIC MOTORS THROUGH PROGRAMMABLE AUTOMATS. |
Country Status (1)
Country | Link |
---|---|
ES (1) | ES2127153B1 (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109038500A (en) * | 2018-09-05 | 2018-12-18 | 赵云文 | Electric motor starting protector with double defencive functions |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4470092A (en) * | 1982-09-27 | 1984-09-04 | Allen-Bradley Company | Programmable motor protector |
US4939437A (en) * | 1988-06-22 | 1990-07-03 | Siemens Energy & Automation, Inc. | Motor controller |
EP0632283A1 (en) * | 1993-06-29 | 1995-01-04 | Liberty Technologies, Inc. | Method and apparatus for analysis of polyphase electrical motor systems |
US5448442A (en) * | 1988-06-22 | 1995-09-05 | Siemens Energy & Automation, Inc. | Motor controller with instantaneous trip protection |
WO1997049977A1 (en) * | 1996-06-24 | 1997-12-31 | Arcelik A.S. | Model-based fault detection system for electric motors |
-
1997
- 1997-07-29 ES ES9701724A patent/ES2127153B1/en not_active Expired - Fee Related
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4470092A (en) * | 1982-09-27 | 1984-09-04 | Allen-Bradley Company | Programmable motor protector |
US4939437A (en) * | 1988-06-22 | 1990-07-03 | Siemens Energy & Automation, Inc. | Motor controller |
US5448442A (en) * | 1988-06-22 | 1995-09-05 | Siemens Energy & Automation, Inc. | Motor controller with instantaneous trip protection |
EP0632283A1 (en) * | 1993-06-29 | 1995-01-04 | Liberty Technologies, Inc. | Method and apparatus for analysis of polyphase electrical motor systems |
WO1997049977A1 (en) * | 1996-06-24 | 1997-12-31 | Arcelik A.S. | Model-based fault detection system for electric motors |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109038500A (en) * | 2018-09-05 | 2018-12-18 | 赵云文 | Electric motor starting protector with double defencive functions |
CN109038500B (en) * | 2018-09-05 | 2024-02-02 | 赵云文 | Motor starting protector with double protection functions |
Also Published As
Publication number | Publication date |
---|---|
ES2127153B1 (en) | 1999-12-01 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
EC2A | Search report published |
Date of ref document: 19990401 Kind code of ref document: A1 Effective date: 19990401 |
|
FD2A | Announcement of lapse in spain |
Effective date: 20171106 |