In this paper, a different manner to analyze a buck converter and how to design its feedback control is proposed. The block diagram of the buck converter plant will be described using space-state ...

Reliability is a key element in the design and planning of railway traction substation systems. High reliability is an important criterion to guarantee the quality and cost-effectiveness of railway ...

Chennai, June 16 (UNI) Southern Railway has become the first zone in Indian Railways to complete 100 per cent Automatic Block Signalling (ABS) work on Golden Quadrilateral/Golden Diagonal (GQ/GD) ...