Question Detail

Calculate Airgap length (lg) in mm, from the following data: Gap contraction factor for the slot = 1.1765 Gap contraction factor for the duct = 1.0300 Gap flux density at pole center = 0.65 Wb/m2 Field MMF per pole = 3800 A MMF required for iron part of the magnetic circuit = 600 A

Options

Option A: 0.005
Option B: 0.05
Option C: 0.5
Option D: 5

Correct Answer

Solution & Explanation

Answer: Option (d)

Back to Practice Questions

ElectricalElectrical Materials

Prev Next

Calculate Airgap length (lg) in mm, from the following data:

Gap contraction factor for the slot = 1.1765

Gap contraction factor for the duct = 1.0300

Gap flux density at pole center = 0.65 Wb/m²

Field MMF per pole = 3800 A

MMF required for iron part of the magnetic circuit = 600 A

0.005

0.05

0.5

Discussion (0)

Loading discussion...