Q18. A 320 V series motor takes 80 A and runs at 1080 rev/min at full load. The armature resistance is 0.2 Q and the series winding resistance is 0.05 Q. Assuming the flux is proportional to the field current, calculate the speed when developing full-load torque, but with a 0.15 N diverter in parallel with the field winding.

Q: Give the relevant details for drawing lap winding for a de machine with 4 poles, 22 slots and 6…

A: We need to give relevant details for drawing a lap winding for a dc machine having, Poles (P) = 4…

Q: A four-pole, three-phase induction motor rotatesat 1,700 r/min when the load is 100 N-m. The motoris…

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Q: 14.2). Ind the upitance to Be (Electrical Machines-III, Indore Univ. July, 1977) winding for maximum…

A: Please find your answer below in step 2

Q: 3. The 35-kW, 400-V dc shunt generator has armature and shunt field winding resistances of 0.19 Q…

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Q: On full load, a 300 V series motor takes 90A and runs at 15 rev/s. The armature resistance is 0.1…

A:

Winding and Constructions

Alternating Current (AC) winding is generally of the 3-phase type due to the inherent advantages of the 3-phase machine. Armature coils must be connected to the yield balance (equivalent in magnitude and 2/3 of the series phase difference of the rod) 3-phase electromotive forces (emf). The armature should be divided into step-bands to start with slots around the perimeter.In the construction of AC machines, the frame is used as an external protective shield to protect it from environmental conditions. The frame also serves as the outer perimeter, allowing the interior to be easily placed. The static state section of the devices is the stator winding attached stator.