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13  Articles
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The article examines transitional process in the power circuit of tractive motors and their influence on the work of grading automatic breaking of EMU trains ER2T. Recommendations have been developed for increasing reliability of operations of multiple-un... see more

 

The article examines transitional processes in the power circuit of tractive motors and their influence on the work of grading automatic starting of EMU trains ER2R, ER2? and EPL2?. Recommendations have been developed for increasing reliability of operati... see more

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???????? ??????? Er2,34??(Pr)0,66Ge1,28S7 ??????????? ? ?????????????? ???????? Er2S3 – R2S3 – GeS2 (R – Ce, Pr) ?? ??????????? 770 ?. ?????????????? ??????? ??????? ???????????, ?? ?? ??????? ??????????????? ? ???????????? ???? – Dy3Ge1,25S7 (??????... see more


Penelitian ini bertujuan untuk menyeleksi bakteri endofit pelarut fosfat dan mengetahui karakter isolat bakteri yang mampu melarutkan fosfat berdasarkan karakter morfologi, karakter fisiologi dan karakter biokimia.  Penelitian ini dilaksanakan di lab... see more

The new scheme of protection of the engine ?? 409 (?? 406) of the compressor (?? 7?) on electric trains of series ??2 is offered. Such a scheme provides accurate and reliable protection of the electric machine, unites in itself the protection functions bo... see more

The mathematical model of the electric drive of the piston compressor with engine DK406 (DK409) is offered.

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