As shown in the illustrated DC machine which is configured as a generator, what is the polarity of the interpoles as compared to the main field poles? See illustration EL-0052.
A
in the direction of rotation, the preceding interpole should have the same polarity as the following main pole
B
in the direction of rotation, the preceding interpole should have the opposite polarity as the following main pole
C
in the direction of rotation, the following interpole should have the same polarity as the preceding main pole
D
the polarities of the interpoles 180 degrees opposite one another should be the same, the actual polarities compared to that of the main poles does not matter
Question 1 / 205eccefa3bacbc34ba4d4802a
Question 1 of 205eccefa3bacbc34ba4d4802a
As shown in the illustrated DC machine which is configured as a generator, what is the polarity of the interpoles as compared to the main field poles? See illustration EL-0052.
As shown in the illustrated DC machine which is configured as a generator, what is the polarity of the interpoles as compared to the main field poles? See illustration EL-0052.