Abstract: In this paper, a simple root locus based graphical method is proposed to calculate all stabilizing (destabilizing) proportional controller set which provides time-delay independent stability ...

Abstract: Electrical resonances may compromise the stability of HVDC-connected offshore wind power plants (OWPPs). In particular, an offshore HVDC converter can reduce the damping of an OWPP at ...

With the possible exception of lactobacilli, all known bacteria have an absolute requirement for iron to live 1. Under aqueous, aerobic conditions and neutral pH, the concentration of free Fe 3+ is 10 ...

Adam Hayes, Ph.D., CFA, is a financial writer with 15+ years Wall Street experience as a derivatives trader. Besides his extensive derivative trading expertise, Adam is an expert in economics and ...