WebA 4 pole motor has low speed due to more number of poles. 4 pole motor has double work output than a 2-pole motor. A 4 pole motor does not have a good noise performance. The 4 pole motor is not cylindrical. A 4 pole … Web21. If two 8-pole DC machines of identical armatures are wound, one with lap winding and the other with wave winding, then (a) wave wound machine will have more rated current and more voltage. (b) lap wound machine will have more rated voltage and more current. (c) lap wound machine will have more rated voltage and less current.
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Construction of DC Machine (Generator & Motor)
WebJun 25, 2014 · For example, a 4-pole machine has 4 brushes. As we go round the commutator, the successive brushes have positive and negative polarities. Brushes … WebSpacing between the brushes for a 4-pole machine in terms of commutator segments for 12 conductor segments is _____ 48 3 2 6. dc machines Objective type Questions and Answers. ... How many poles to be used in DC machine if brushes are placed 4 commutator segments apart for 16 commutator segments? Web2 days ago · Shaw hours are Monday to Wednesday from 5 p.m. to 10 p.m. and until midnight on Thursday; and Friday to Saturday from noon to 3 a.m. and Sunday until 10 p.m. A two-day grand opening party this weekend (Friday, April 14 and Saturday, April 15) features a free slice with any bar purchase. Andy’s Pizza first brought its popular pies to Shaw in ... how big of a ac unit do i need for 1000 sq ft