RO98382B1 - Dispozitiv pentru pornirea motoarelor asincrone alimentate de la generatoare autonome - Google Patents
Dispozitiv pentru pornirea motoarelor asincrone alimentate de la generatoare autonomeInfo
- Publication number
- RO98382B1 RO98382B1 RO128302A RO12830287A RO98382B1 RO 98382 B1 RO98382 B1 RO 98382B1 RO 128302 A RO128302 A RO 128302A RO 12830287 A RO12830287 A RO 12830287A RO 98382 B1 RO98382 B1 RO 98382B1
- Authority
- RO
- Romania
- Prior art keywords
- starting
- engine
- inductive
- supllied
- starting device
- Prior art date
Links
- 230000006698 induction Effects 0.000 title 1
- 230000001939 inductive effect Effects 0.000 abstract 3
- 229920006395 saturated elastomer Polymers 0.000 abstract 2
- 239000003990 capacitor Substances 0.000 abstract 1
- 230000000694 effects Effects 0.000 abstract 1
- 239000000376 reactant Substances 0.000 abstract 1
- 239000007858 starting material Substances 0.000 abstract 1
Landscapes
- Control Of Ac Motors In General (AREA)
- Motor And Converter Starters (AREA)
Abstract
Dispozitivul este alcatuit dintr-o grupare de condensatoare conectate la reteaua de alimentare în paralel cu bobine saturate, având reactantele capacitiva si inductiva egale si la care, la micsorarea tensiunii generatorului, datorita pornirii unui motor, creste reactanta inductiva a bobinelor saturate, rezultând un curent total al dispozitivului cu caracter capacitiv, ce compenseaza curentul inductiv de pornire al motoarelor si, prin aceasta, efectul demagnetizant al acestuia asupra generatoarelor autonome. Dispozitivul de pornire a motoarelor se conecteaza la generator numai în timpul pornirii motoarelor asincrone, nu diminueaza tensiunea si, corespunzator, cuplul de pornire si nu reclama câte o instalatie de pornire pentru fiecare motor, respectiv face posibila si pornirea motoarelor deja instalate ce nu permit pornirea stea-triunghi.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| RO128302A RO98382B1 (ro) | 1987-05-21 | 1987-05-21 | Dispozitiv pentru pornirea motoarelor asincrone alimentate de la generatoare autonome |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| RO128302A RO98382B1 (ro) | 1987-05-21 | 1987-05-21 | Dispozitiv pentru pornirea motoarelor asincrone alimentate de la generatoare autonome |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| RO98382B1 true RO98382B1 (ro) | 1990-02-28 |
Family
ID=40906483
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| RO128302A RO98382B1 (ro) | 1987-05-21 | 1987-05-21 | Dispozitiv pentru pornirea motoarelor asincrone alimentate de la generatoare autonome |
Country Status (1)
| Country | Link |
|---|---|
| RO (1) | RO98382B1 (ro) |
-
1987
- 1987-05-21 RO RO128302A patent/RO98382B1/ro unknown
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