Abstract: The application of the Z-source/quasi-Z-source inverter exacerbates the hazard of common mode voltage in motor drives or photovoltaic systems. The existing reduced common-mode voltage pulse ...

Abstract: This article proposes a control strategy for three-phase four-leg PWM rectifier under unbalanced grid voltage conditions, which aims at achieving not only no second harmonic in dc output ...

Koshy Mathai is the IMF’s Resident Representative in Sri Lanka. Opinions expressed in articles and other materials are those of the authors; they do not necessarily reflect IMF policy.

The Opta supercomputer has analyzed the chances of winning the Champions League for the four semi-finalists, with one side given the tag of narrow favourites. The results came back with Arsenal having ...

Bayern Munich and Arsenal are favourites to reach the UEFA Champions League quarter-finals as they get ready for their second leg on Wednesday. Paris Saint-Germain and Atletico Madrid have already ...

Alarms bells blared throughout north London this weekend after Manchester City made up some critical ground on Arsenal, fueling fears of a potential calamitous collapse from Mikel Arteta’s men. The ...

West Ham’s 4-0 win over Wolves has shaken up the relegation fight as Opta refreshes its predicted final Premier League table. The Hammers began the weekend third-bottom, one point behind Tottenham, ...

Liverpool are winless in their last three Premier League games against Fulham (D2 L1). Only once have they had a longer run without a league win against the Cottagers (4 games between 1966 and 1967).

The recent March international break finalized the list of all 48 teams set to compete at the 2026 World Cup this summer. There is no place for four-time champion Italy on the global stage for the ...