Semenenko O. Improvement of the characteristics of onboard powersupply systems of the electrical rolling stock

Українська версія

Thesis for the degree of Candidate of Sciences (CSc)

State registration number

0403U000901

Applicant for

Specialization

  • 05.22.09 - Електротранспорт

27-02-2003

Specialized Academic Board

Д 64.820.04

Ukrainian State University of Railway Transport

Essay

In the dissertation the ways of improvement of the characteristics of onboard power supply systems of the electrical rolling stock are considered. For the decision of this task the semiconductor keys and structures of semiconductor converters of such onboard systems with the lowered switching losses are offered at the expense of use in switchboards of a mode of homogeneous switching. The methodology of application of homogeneous switching in converters of onboard power supply systems of the rolling-stock is offered.

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