The fulfillment of wide variety in energy demand by growing industries and incorporation of renewable energy source in power system is made possible by multilevel inverter. From design prospective it is also important to take care of losses took place in inverter i.e. switching and conduction losses in addition to the modulation techniques which look after harmonic spectrum in output voltage/cu...

In a de-regulated open access environment, reactive power is one of the ancillary services which must be provided by an Independent System Operator (ISO). In this paper, a new algorithm is proposed in which reactive power resources are initially so tuned that optimum security in terms of voltage profile and voltage stability are achieved while at the same time, the system losses are minimized. ...

transmission network expansion planning (tnep) is an important component of power system planning. itdetermines the characteristics and performance of the future electric power network and influences the powersystem operation directly. different methods have been proposed for the solution of the static transmissionnetwork expansion planning (stnep) problem till now. but in all of them, stnep pr...