To have an effective transmission network and support free trading, the open non-discriminatory access to services for all market participants under conditions is of significant concern. this end, a sufficient value available transfer capability (ATC) required, which can significantly affect electricity efficiency. This paper constructs methodology reinforcing existing considering wind power in...

the objective of this research is geometrical optimization of half toroidal continuously variable transmission (cvt) in order to achieve high power transmission efficiency and low weight. after dynamic analysis of the system, the contact between the disk and the roller is modeled according to elasto-hydrodynamic lubrication principles. accordingly, a computer model is created with geometric, th...

High penetration of grid-edge, inverter-based photovoltaic (PV) can cause significant voltage fluctuations not only at the distribution but also sub-transmission levels due to PV output intermittency. This paper proposes a reactive power planning tool for systems mitigate violations and caused by high intermittency with minimum investment cost. The considers all existing var assets in both redu...