English: Suppose you have a transmission line this side is sending end, this voltage is say [] , this side is receiving end is sending end voltage [] right, this impedance of the line is (r + j x), current flowing through this line is I and here you have load (P +j Q); this is the load right.
Telugu: ఈ లైన్ యొక్క ఇంపెడెన్స్(impedance) (r + jx), లైన్ ద్వారా ప్రవహించే కరెంట్ I మరియు ఇక్కడ లోడ్ (P + jQ); ఇది లోడ్.