ES2011180A6 - Un monitor del nucleo para un generador con un eje rotor y una carcasa. - Google Patents
Un monitor del nucleo para un generador con un eje rotor y una carcasa.Info
- Publication number
- ES2011180A6 ES2011180A6 ES8803294A ES8803294A ES2011180A6 ES 2011180 A6 ES2011180 A6 ES 2011180A6 ES 8803294 A ES8803294 A ES 8803294A ES 8803294 A ES8803294 A ES 8803294A ES 2011180 A6 ES2011180 A6 ES 2011180A6
- Authority
- ES
- Spain
- Prior art keywords
- voltage
- difference
- rotor shaft
- brushes
- electric machine
- 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
Links
- 230000006735 deficit Effects 0.000 abstract 2
- 239000012212 insulator Substances 0.000 abstract 1
- 238000002955 isolation Methods 0.000 abstract 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01D—MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED IN A SINGLE OTHER SUBCLASS; TARIFF METERING APPARATUS; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR
- G01D5/00—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable
- G01D5/12—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable using electric or magnetic means
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Control Of Electric Motors In General (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US11432887A | 1987-10-29 | 1987-10-29 |
Publications (1)
Publication Number | Publication Date |
---|---|
ES2011180A6 true ES2011180A6 (es) | 1989-12-16 |
Family
ID=22354583
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES8803294A Expired ES2011180A6 (es) | 1987-10-29 | 1988-10-28 | Un monitor del nucleo para un generador con un eje rotor y una carcasa. |
Country Status (5)
Country | Link |
---|---|
JP (1) | JPH01144343A (it) |
KR (1) | KR890007054A (it) |
CN (1) | CN1013152B (it) |
ES (1) | ES2011180A6 (it) |
IT (1) | IT1225879B (it) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE10126168A1 (de) * | 2001-05-30 | 2002-12-05 | Kostal Leopold Gmbh & Co Kg | Verfahren zum Bestimmen der Frequenz der im Ankerstromsignal eines kommutierten Gleichstrommotors enthaltenen Stromrippel |
CN105388377A (zh) * | 2015-11-09 | 2016-03-09 | 北京信息科技大学 | 旧电机定子铁心老化测试装置 |
WO2018226577A1 (en) * | 2017-06-05 | 2018-12-13 | Cutsforth, Inc. | Monitoring system for grounding apparatus |
CN112630650A (zh) * | 2020-11-11 | 2021-04-09 | 苏州热工研究院有限公司 | 发电机轴电压采集装置及系统 |
-
1988
- 1988-10-27 JP JP63271936A patent/JPH01144343A/ja active Pending
- 1988-10-28 CN CN88107372A patent/CN1013152B/zh not_active Expired
- 1988-10-28 ES ES8803294A patent/ES2011180A6/es not_active Expired
- 1988-10-28 IT IT8841700A patent/IT1225879B/it active
- 1988-10-29 KR KR1019880014168A patent/KR890007054A/ko not_active Application Discontinuation
Also Published As
Publication number | Publication date |
---|---|
CN1035179A (zh) | 1989-08-30 |
CN1013152B (zh) | 1991-07-10 |
JPH01144343A (ja) | 1989-06-06 |
IT1225879B (it) | 1990-12-07 |
KR890007054A (ko) | 1989-06-17 |
IT8841700A0 (it) | 1988-10-28 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
GB1484304A (en) | Voltage monitoring system | |
GB1295608A (it) | ||
ES2011180A6 (es) | Un monitor del nucleo para un generador con un eje rotor y una carcasa. | |
US3732859A (en) | Brain wave measuring apparatus | |
SE8701478D0 (sv) | Sett att detektera losa statorlindningar i en roterande elektrisk maskin samt akustisk overvakningsanordning for detektering av statorspolrorelse i en roterande elektrisk maskin | |
ES8101873A1 (es) | Un aparato de medicion de impedancia entre electrodos para electrocardiografia | |
JPS55125424A (en) | Device for watching temperature of rotor of rotary electric machine | |
JPS5537226A (en) | Overload monitor for cutting operation | |
ES2013550A6 (es) | Un aparato giratorio generador de potencia electrica. | |
GB1195368A (en) | Improvements in or relating to Rotary Pumping apparatus | |
JPS57186952A (en) | Monitor for electric rotary machine | |
JPS5639852A (en) | Abnormality detector for cutting tool of machine tool | |
JPS5621748A (en) | Contact detector | |
JPS5716549A (en) | Monitoring device for shaft voltage | |
JPS5784370A (en) | Monitoring device for rotary electric machine field winding insulation resistance | |
EP0315335A3 (en) | Detection apparatus | |
JPS57203973A (en) | Measuring device for electrical conductivity | |
JPS6131826B2 (it) | ||
JPS5754052A (ja) | Dotsusetsushokuichikenshutsuho | |
JPS57186954A (en) | Monitor for synchronous brushless machine | |
JPS57172260A (en) | Continuity detecting method of external semiconductive electric layer of power cable | |
JPS5653566A (en) | Rotor | |
ES8200480A1 (es) | Perfeccionamientos introducidos en los dispositivos de con- trol de los rotores de motores electricos | |
GB1398166A (en) | Signal conductor for an electromedical measuring apparatus | |
JPS54106804A (en) | Method for detecting abnormality in dc machine |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
SA6 | Expiration date (snapshot 920101) |
Free format text: 2008-10-28 |
|
FD1A | Patent lapsed |
Effective date: 20001102 |