Welcome to Westonci.ca, where curiosity meets expertise. Ask any question and receive fast, accurate answers from our knowledgeable community. Our platform connects you with professionals ready to provide precise answers to all your questions in various areas of expertise. Our platform provides a seamless experience for finding reliable answers from a network of experienced professionals.

A 400-volt 1,200-rpm self-excited dc shunt generator has armature resistance Ra=0.16 ohms and field resistance RF=100 ohms. At full-load condition, it supplies a load of 48,400 watts while the input mechanical torque of 425 Nm. For this generator, determine the following:
1. Load current
2. Field current
3. Power developed in the armature
4. mechanical input power
5. overall efficiency of the generator