RO100910B1 - Equipment for back-up protection of generator-transformer-line units - Google Patents

Equipment for back-up protection of generator-transformer-line units

Info

Publication number
RO100910B1
RO100910B1 RO135250A RO13525088A RO100910B1 RO 100910 B1 RO100910 B1 RO 100910B1 RO 135250 A RO135250 A RO 135250A RO 13525088 A RO13525088 A RO 13525088A RO 100910 B1 RO100910 B1 RO 100910B1
Authority
RO
Romania
Prior art keywords
transformer
generator
protection
equipment
line units
Prior art date
Application number
RO135250A
Other languages
Romanian (ro)
Other versions
RO100910A2 (en
Inventor
Petru Columbeanu
Mircea Petran
Maria-Elisabeta Cojocaru
Valentin Comanescu
Original Assignee
Institutul De Studii Si Proiectari Energetice
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Institutul De Studii Si Proiectari Energetice filed Critical Institutul De Studii Si Proiectari Energetice
Priority to RO1988135250A priority Critical patent/RO100910A2/en
Publication of RO100910B1 publication Critical patent/RO100910B1/en
Publication of RO100910A2 publication Critical patent/RO100910A2/en

Links

Landscapes

  • Protection Of Transformers (AREA)
  • Emergency Protection Circuit Devices (AREA)

Abstract

Inventia se refera la o instalatie de protectie d erezerva a blocurilor generator-transformator-linie. Instalatia, conform inventiei este alcatuita din trei relee de impedanta capacitiva, montate în statia de racord, care sesizeaza regimul asincron fara excitatii produs dupa stingerea câmpului si care actioneaza printr-un releu de timp asupra întrerupatorului din statia de racord ca rezerva a întrerupatorului din centrala.The invention relates to a protective installation of the generator-transformer-line blocks. According to the invention, the installation consists of three capacitive impedance relays mounted in the connection station which senses the asynchronous non-excited mode produced after the field extinction and which acts by a time relay on the switch in the connection station as a reserve of the switch in the boiler .

RO1988135250A 1988-09-23 1988-09-23 Equipment for back-up protection of generator-transformer-line units RO100910A2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
RO1988135250A RO100910A2 (en) 1988-09-23 1988-09-23 Equipment for back-up protection of generator-transformer-line units

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
RO1988135250A RO100910A2 (en) 1988-09-23 1988-09-23 Equipment for back-up protection of generator-transformer-line units

Publications (2)

Publication Number Publication Date
RO100910B1 true RO100910B1 (en) 1991-03-29
RO100910A2 RO100910A2 (en) 1991-11-18

Family

ID=20122516

Family Applications (1)

Application Number Title Priority Date Filing Date
RO1988135250A RO100910A2 (en) 1988-09-23 1988-09-23 Equipment for back-up protection of generator-transformer-line units

Country Status (1)

Country Link
RO (1) RO100910A2 (en)

Also Published As

Publication number Publication date
RO100910A2 (en) 1991-11-18

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