A 5kw,240v,DC series motor has armature and field resistance are 0.05ohm and 0.02ohm respectively.The iron and friction loss are 800W.Calculate:(I) total copper loss (ii) commercial, mechanical and electrical efficiency (iii) BHP of the motor Please slove this question sir
GOOD DAY, The is awesome. Can you please help me with drawing this. Draw a circle to touch a given line, and a given point on it, INSTRUCTIONS Given: Line AB, circle with center C and point P on the circle. From P, draw a tangent to the circle intersecting AB at D. Draw bisector of angle PDB to intersect the line through C and P at O. With center O and radius OP, draw the required circle.