RO95440B1 - SURSA DE PREEXCITARE A MOTOARELOR ELECTRICE SERIE FOLOSITE îN TRACTIUNE - Google Patents

SURSA DE PREEXCITARE A MOTOARELOR ELECTRICE SERIE FOLOSITE îN TRACTIUNE

Info

Publication number
RO95440B1
RO95440B1 RO123369A RO12336986A RO95440B1 RO 95440 B1 RO95440 B1 RO 95440B1 RO 123369 A RO123369 A RO 123369A RO 12336986 A RO12336986 A RO 12336986A RO 95440 B1 RO95440 B1 RO 95440B1
Authority
RO
Romania
Prior art keywords
excitation source
electric motors
series electric
drive series
source
Prior art date
Application number
RO123369A
Other languages
English (en)
Inventor
Vasile Radulescu
Mircea Dan Liveanu
Petre Mitrus
Original Assignee
Institutul De Cercetare Stiintifica Si Inginerie Tehnologica Pentru Electrotehnica
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 Electrotehnica filed Critical Institutul De Cercetare Stiintifica Si Inginerie Tehnologica Pentru Electrotehnica
Priority to RO123369A priority Critical patent/RO95440B1/ro
Publication of RO95440B1 publication Critical patent/RO95440B1/ro

Links

Classifications

    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T10/00—Road transport of goods or passengers
    • Y02T10/60—Other road transportation technologies with climate change mitigation effect
    • Y02T10/72—Electric energy management in electromobility

Landscapes

  • Electric Propulsion And Braking For Vehicles (AREA)
  • Stopping Of Electric Motors (AREA)

Abstract

Prezenta inventie se refera la o sursa de preexcitare destinata alimentarii excitatiilor motoarelor serie montate pe vehiculele electrice (tramvai, troleibuz, metrou), în vederea asigurarii unei frînari electrice eficiente si gradata uniform. Sursa prezinta avantaje multiple fata de solutiile cunoscute, fiind caracterizata prin faptul ca se compune dintr-un contactor de alimentare, un invertor cu tranzistoare, un transformator de adaptare si separare galvanica si un redresor cu diode.
RO123369A 1986-05-20 1986-05-20 SURSA DE PREEXCITARE A MOTOARELOR ELECTRICE SERIE FOLOSITE îN TRACTIUNE RO95440B1 (ro)

Priority Applications (1)

Application Number Priority Date Filing Date Title
RO123369A RO95440B1 (ro) 1986-05-20 1986-05-20 SURSA DE PREEXCITARE A MOTOARELOR ELECTRICE SERIE FOLOSITE îN TRACTIUNE

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
RO123369A RO95440B1 (ro) 1986-05-20 1986-05-20 SURSA DE PREEXCITARE A MOTOARELOR ELECTRICE SERIE FOLOSITE îN TRACTIUNE

Publications (1)

Publication Number Publication Date
RO95440B1 true RO95440B1 (ro) 1988-10-01

Family

ID=40904758

Family Applications (1)

Application Number Title Priority Date Filing Date
RO123369A RO95440B1 (ro) 1986-05-20 1986-05-20 SURSA DE PREEXCITARE A MOTOARELOR ELECTRICE SERIE FOLOSITE îN TRACTIUNE

Country Status (1)

Country Link
RO (1) RO95440B1 (ro)

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