The impact of thermal comfort demand on the renovation process was carried out an optimization basis for thermo-modernization exemplary single-family home located in Warsaw. verified TRNSYS simulation program used to generate a set variants building modernization solutions. This afterwards as database optimization. analysis performed includes internal air temperature, indicators (PPD), and annu...

This paper presents an algorithm for adaptive determination of the dead timeduring transient arcing faults and blocking automatic reclosing during permanent faults onoverhead transmission lines. The discrimination between transient and permanent faults ismade by the zero sequence voltage measured at the relay point. If the fault is recognised asan arcing one, then the third harmonic of the zero...