RO93200B1 - Invertor trifazat de tensiune - Google Patents

Invertor trifazat de tensiune

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Publication number
RO93200B1
RO93200B1 RO120040A RO12004085A RO93200B1 RO 93200 B1 RO93200 B1 RO 93200B1 RO 120040 A RO120040 A RO 120040A RO 12004085 A RO12004085 A RO 12004085A RO 93200 B1 RO93200 B1 RO 93200B1
Authority
RO
Romania
Prior art keywords
thyristors
command
phase voltage
voltage inverter
phase
Prior art date
Application number
RO120040A
Other languages
English (en)
Other versions
RO93200A2 (ro
Inventor
Tiberiu Nerodea
Petre Raducan
Jan Stoenescu
Emil Ariton
Original Assignee
Institutul De Cercetare Stiintifica Si Inginerie Tehnologica Pentru Motoare
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 Cercetare Stiintifica Si Inginerie Tehnologica Pentru Motoare filed Critical Institutul De Cercetare Stiintifica Si Inginerie Tehnologica Pentru Motoare
Priority to RO120040A priority Critical patent/RO93200B1/ro
Publication of RO93200A2 publication Critical patent/RO93200A2/ro
Publication of RO93200B1 publication Critical patent/RO93200B1/ro

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Abstract

Inventia face parte din domeniul convertoarelor trifazate de energie electromagnetica realizate cu tiristoare. Prin solutia data de inventie se reduce la minimum numarul tiristoarelor si circuitelor de comutatie. Circuitul de comutatie se închide prin toate diodele antiparalel, stingand ambele tiristore din aceeasi grupa la fiecare 60 degree e.l. Cel de al treilea tiristor ramane în conductie datorita comenzii pe grila. Algoritmul de comanda da posibilitatea reglarii tensiunii prin impulsuri ca aceasta sa depinda de sarcina. Invertoarele trifazate, conform inventiei, se pot folosi pentru alimentarea de siguranta, pe vehiculele de tractiune urbana ca surse de curent alternativ si la actionari electrice reglabile.
RO120040A 1985-09-09 1985-09-09 Invertor trifazat de tensiune RO93200B1 (ro)

Priority Applications (1)

Application Number Priority Date Filing Date Title
RO120040A RO93200B1 (ro) 1985-09-09 1985-09-09 Invertor trifazat de tensiune

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
RO120040A RO93200B1 (ro) 1985-09-09 1985-09-09 Invertor trifazat de tensiune

Publications (2)

Publication Number Publication Date
RO93200A2 RO93200A2 (ro) 1987-12-30
RO93200B1 true RO93200B1 (ro) 1987-12-31

Family

ID=20117896

Family Applications (1)

Application Number Title Priority Date Filing Date
RO120040A RO93200B1 (ro) 1985-09-09 1985-09-09 Invertor trifazat de tensiune

Country Status (1)

Country Link
RO (1) RO93200B1 (ro)

Also Published As

Publication number Publication date
RO93200A2 (ro) 1987-12-30

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