DE3401479C2 - - Google Patents
Info
- Publication number
- DE3401479C2 DE3401479C2 DE19843401479 DE3401479A DE3401479C2 DE 3401479 C2 DE3401479 C2 DE 3401479C2 DE 19843401479 DE19843401479 DE 19843401479 DE 3401479 A DE3401479 A DE 3401479A DE 3401479 C2 DE3401479 C2 DE 3401479C2
- Authority
- DE
- Germany
- Prior art keywords
- asynchronous motor
- contacts
- circuit
- relay
- amplifier
- 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
- 230000003068 static effect Effects 0.000 claims description 18
- 238000010438 heat treatment Methods 0.000 claims description 10
- 238000004804 winding Methods 0.000 description 28
- 230000008859 change Effects 0.000 description 11
- 230000009467 reduction Effects 0.000 description 4
- 230000008901 benefit Effects 0.000 description 3
- 230000004044 response Effects 0.000 description 3
- 230000005540 biological transmission Effects 0.000 description 2
- 239000003990 capacitor Substances 0.000 description 2
- 230000001276 controlling effect Effects 0.000 description 2
- 230000008878 coupling Effects 0.000 description 2
- 238000010168 coupling process Methods 0.000 description 2
- 238000005859 coupling reaction Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000010349 pulsation Effects 0.000 description 2
- 230000001105 regulatory effect Effects 0.000 description 2
- 230000001133 acceleration Effects 0.000 description 1
- 230000033228 biological regulation Effects 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 230000009849 deactivation Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000006698 induction Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000013021 overheating Methods 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 230000001960 triggered effect Effects 0.000 description 1
- 238000010792 warming Methods 0.000 description 1
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
Landscapes
- Control Of Direct Current Motors (AREA)
- Feedback Control In General (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
- Placing Or Removing Of Piles Or Sheet Piles, Or Accessories Thereof (AREA)
- Control Of Ac Motors In General (AREA)
- Protection Of Generators And Motors (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SU833562452A SU1157165A1 (ru) | 1983-03-24 | 1983-03-24 | Система управлени вибропогружателем |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| DE3401479A1 DE3401479A1 (de) | 1984-09-27 |
| DE3401479C2 true DE3401479C2 (cs) | 1989-11-02 |
Family
ID=21053069
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE19843401479 Granted DE3401479A1 (de) | 1983-03-24 | 1984-01-18 | Pfahlruettlersteuersystem |
Country Status (7)
| Country | Link |
|---|---|
| JP (1) | JPS59179929A (cs) |
| BG (1) | BG49240A1 (cs) |
| CS (1) | CS253291B1 (cs) |
| DD (1) | DD244891A3 (cs) |
| DE (1) | DE3401479A1 (cs) |
| FR (1) | FR2543374B1 (cs) |
| SU (1) | SU1157165A1 (cs) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| NL1025763C2 (nl) | 2004-03-18 | 2005-09-20 | Presign B V | Fundeersysteem voor het door trillen in de grond brengen van funderingselementen. |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA716691A (en) * | 1957-08-21 | 1965-08-24 | P. Gibson Gordon | Protector for dynamoelectric machines |
| FR1324951A (fr) * | 1962-02-28 | 1963-04-26 | Groupe vibrant pour le fonçage de pieux et tubes cylindriques et de panneaux à parois minces dans le sol | |
| DE2260688C3 (de) * | 1972-12-12 | 1978-03-23 | Kloeckner-Humboldt-Deutz Ag, 5000 Koeln | Vorrichtung zur Regelung der Antriebsdrehzahl eines einer Zerkleinerungsmaschine Gut zuführenden Förderers |
| CA983094A (en) * | 1973-01-12 | 1976-02-03 | Canadian General Electric Company Limited | Overtemperature/overload protective system for dynamoelectric machines |
| CS169247B1 (cs) * | 1974-02-22 | 1976-07-29 |
-
1983
- 1983-03-24 SU SU833562452A patent/SU1157165A1/ru active
- 1983-12-19 BG BG6346983A patent/BG49240A1/xx unknown
- 1983-12-23 CS CS989483A patent/CS253291B1/cs unknown
- 1983-12-27 DD DD25859283A patent/DD244891A3/de not_active IP Right Cessation
-
1984
- 1984-01-18 DE DE19843401479 patent/DE3401479A1/de active Granted
- 1984-01-25 FR FR8401113A patent/FR2543374B1/fr not_active Expired
- 1984-02-06 JP JP1851384A patent/JPS59179929A/ja active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| FR2543374A1 (fr) | 1984-09-28 |
| DE3401479A1 (de) | 1984-09-27 |
| FR2543374B1 (fr) | 1988-07-01 |
| SU1157165A1 (ru) | 1985-05-23 |
| CS253291B1 (en) | 1987-10-15 |
| BG49240A1 (en) | 1991-09-16 |
| DD244891A3 (de) | 1987-04-22 |
| JPS59179929A (ja) | 1984-10-12 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 8110 | Request for examination paragraph 44 | ||
| D2 | Grant after examination | ||
| 8364 | No opposition during term of opposition | ||
| 8339 | Ceased/non-payment of the annual fee |