In this paper, power electronic transformer (PET)-based railway traction systems are
comprehensively reviewed according to the unique application features and requirements …

This paper reviews the modern electric propulsion architectures and configurations for
railway traction, which are currently in practice. The development and advancement of …

The increasing proliferation of renewable energy resources and new sizeable loads like
electric vehicle (EV) charging stations has posed many technical and operational …

Recently, the world's first ever power electronic traction transformer (PETT) for a 15-kV 16.7-
Hz railway grid has been newly developed, commissioned, and installed on the test …

Recently, a world's first ever power electronic traction transformer (PETT) for 15 kV, 16
^\,2/_3 Hz railway grid, has been newly developed, commissioned, and installed on the …

Modern development of semiconductor power-switching devices has promoted the use of
power electronic converters as power transformers at the distribution level. This paper …

Power electronic transformer (PET) technology is one of the promising technology for
medium/high power conversion systems. With the cutting-edge improvements in the power …

Medium voltage high-power applications are usually realized using high voltage
semiconductors (3.3 kV and above) operated in the hard switching mode with low switching …

An efficient and cost-effective medium-voltage (MV) power semiconductor switch capable of
high switching speed is highly desirable for many existing and emerging high-power MV …

This paper details design, development, and testing of a prototype 30 kW, 200 V/900 V
resonant dc/dc converter. The converter achieves stepping ratio of 4.5 without internal ac …