CHESTERTON — The first week of expanded service on the South Shore Line brought a bump in ridership but also operational bumps, as the demands of 14 additional weekday trains and a more ambitious ...
The cost of the Joydebpur-Ishwardi rail line expansion project may increase to Tk 26,000 crore, over 80 percent higher than the original estimate, mainly due to long delay in starting work after China ...
Abstract: Double line frequency ripple (2ω ripple) power inherently exists in single phase dc-ac or ac-dc pulse width modulation converters because of instantaneous power unbalance between the dc and ...