A single phase two wire feeder, 1500m long, supplies a load of 60A at 0.8 p.f, 40A at 0.85 p.f and 50A at 0.88 p.f lagging at distances of 600, 1200 and 1500 meters respectively from the feeding point. The resistance and reactance of the feeder per Km length are 0.06 and 0.1 ohms respectively. If the voltage at the far end is to be maintained at 220V. Calculate: 1. Currents in each section 2. Voltage drop in each section 3. Voltage at the sending end and its phase angle with respect to the receiving end voltage

The conversion of electrical energy to heat energy is known as electric heating. The heating system that converts the electrical energy to heat energy for various application is called electrical heating unit. Electricity is employed as the firing mechan…