एक अनंत बस (infinite bus) से जुड़े अल्टरनेटर के वास्तविक शक्ति आउटपुट (real power output) को बढ़ाने से उसका लोड एंगल (δ) क्या होता है?

In a three-phase alternator, the factor that accounts for the reduction in induced EMF because the coils within a phase group are spread across several slots per pole is known as the ________.

Which factor is least significant in determining the rating of a distribution transformer?