RO85704B1 - Circuit pentru protectia generatoarelor sincrone - Google Patents
Circuit pentru protectia generatoarelor sincroneInfo
- Publication number
- RO85704B1 RO85704B1 RO110828A RO11082883A RO85704B1 RO 85704 B1 RO85704 B1 RO 85704B1 RO 110828 A RO110828 A RO 110828A RO 11082883 A RO11082883 A RO 11082883A RO 85704 B1 RO85704 B1 RO 85704B1
- Authority
- RO
- Romania
- Prior art keywords
- circuit
- circuits
- synchronous generators
- protection
- overload
- Prior art date
Links
- 230000001360 synchronised effect Effects 0.000 title abstract 2
- 230000015572 biosynthetic process Effects 0.000 abstract 1
- 230000004069 differentiation Effects 0.000 abstract 1
- 230000010354 integration Effects 0.000 abstract 1
- 230000007704 transition Effects 0.000 abstract 1
Landscapes
- Synchronisation In Digital Transmission Systems (AREA)
Abstract
Inventia se refera la un circuit pentru protectia generatoarelor sincrone, care, pentru asigurarea unei protectii la tensiune minima, scurtcircuit, suprasarcina si suprasarcina selectiva, la putere inversa, si la sub/si suprafrecventa, este realizat cu circuite logice, SI sau SAU ce primesc pe intrari, direct sau prin circuite de formare, diferentiere, temporizare, discriminatoare de nivel si limitatoare-receptoare, curentii si tensiunile de pe fiecare faza sau combinata a doua faze, pentru care asigura trecerea în functie de protectie ce se realizeaza, aceste marimi fiind prelucrate apoi prin extensia impulsurilor, integrare în circuite de prag si de temporizare, semnalul de actionare fiind obtinutg la iesirea unui amplificator, comandat direct sau printr-un circuit poarta si memorat cu elemente fotoluminiscente.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| RO110828A RO85704B1 (ro) | 1983-04-29 | 1983-04-29 | Circuit pentru protectia generatoarelor sincrone |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| RO110828A RO85704B1 (ro) | 1983-04-29 | 1983-04-29 | Circuit pentru protectia generatoarelor sincrone |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| RO85704A2 RO85704A2 (ro) | 1984-11-25 |
| RO85704B1 true RO85704B1 (ro) | 1984-11-30 |
Family
ID=20113021
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| RO110828A RO85704B1 (ro) | 1983-04-29 | 1983-04-29 | Circuit pentru protectia generatoarelor sincrone |
Country Status (1)
| Country | Link |
|---|---|
| RO (1) | RO85704B1 (ro) |
-
1983
- 1983-04-29 RO RO110828A patent/RO85704B1/ro unknown
Also Published As
| Publication number | Publication date |
|---|---|
| RO85704A2 (ro) | 1984-11-25 |
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