RO87666B1 - Instalatie de verificare a fiabilitatii motoarelor - Google Patents

Instalatie de verificare a fiabilitatii motoarelor

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Publication number
RO87666B1
RO87666B1 RO111962A RO11196283A RO87666B1 RO 87666 B1 RO87666 B1 RO 87666B1 RO 111962 A RO111962 A RO 111962A RO 11196283 A RO11196283 A RO 11196283A RO 87666 B1 RO87666 B1 RO 87666B1
Authority
RO
Romania
Prior art keywords
static
installation
motors
test
energy
Prior art date
Application number
RO111962A
Other languages
English (en)
Other versions
RO87666A2 (ro
Inventor
Mircea Gudumac
Original Assignee
Mircea Gudumac
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 Mircea Gudumac filed Critical Mircea Gudumac
Priority to RO83111962A priority Critical patent/RO87666A2/ro
Publication of RO87666B1 publication Critical patent/RO87666B1/ro
Publication of RO87666A2 publication Critical patent/RO87666A2/ro

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  • Tests Of Circuit Breakers, Generators, And Electric Motors (AREA)

Abstract

Prezenta inventie se refera la o instalatie pentru verificarea fiabilitatii motoarelor cu posibilitate de conversie a energiei mecanice în energie electrica si injectarea acesteia în sistemul energetic. Instalatia conform inventiei, este constituita din doua motoare de încercat cuplate mecanic în energie electrica si injectarea acesteia în sistemul energetic. Instalatia conform inventiei, este constituita din doua motoare de încercat cuplate mecanic la un generator de sarcina prin intermediul unor multiplicatoare mecanice de turatie statorul generatorului de sarcina fiind legat la retea iar rotorul sau la o cascada statica formata dintr-un redresor un mutator static o inductanta de aplatisare si un transformator de adaptare, doua perechi de contactoare statice pentru alimentarea motoarelor de încercat, traductoare de curent pentru asigurarea protectiei la supracurenti, un bloc central de comanda actionat de un programator pentru sesizarea sensului de rotatie si blocarea contactoarelor, un traductor al impulsurilor unghiului cu generator Hall, tensiunile Hall produse fiind apoi amplificatate si formate într-un amplificator de adaptare si transmisie apoi, prin intermediul unui demultiplicator al frecventei un cintor reversibil, un circuit logic care da informatii asupra modificarii semnalului pentru cele doua sensuri de rotatie, un indicator al turatiei si o baza de timp.
RO83111962A 1983-08-30 1983-08-30 Instalatie de verificare a fiabilitatii motoarelor RO87666A2 (ro)

Priority Applications (1)

Application Number Priority Date Filing Date Title
RO83111962A RO87666A2 (ro) 1983-08-30 1983-08-30 Instalatie de verificare a fiabilitatii motoarelor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
RO83111962A RO87666A2 (ro) 1983-08-30 1983-08-30 Instalatie de verificare a fiabilitatii motoarelor

Publications (2)

Publication Number Publication Date
RO87666B1 true RO87666B1 (ro) 1985-10-01
RO87666A2 RO87666A2 (ro) 1985-10-31

Family

ID=20113585

Family Applications (1)

Application Number Title Priority Date Filing Date
RO83111962A RO87666A2 (ro) 1983-08-30 1983-08-30 Instalatie de verificare a fiabilitatii motoarelor

Country Status (1)

Country Link
RO (1) RO87666A2 (ro)

Also Published As

Publication number Publication date
RO87666A2 (ro) 1985-10-31

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