Electrical Engineering First Course
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In our eReader you can find the full English version of the book. Read Electrical Engineering First Course Online - link to read the book on full screen. Our eReader also allows you to upload and read Pdf, Txt, ePub and fb2 books. In the Mini eReder on the page below you can quickly view all pages of the book - Read Book Electrical Engineering First Course
What reading level is Electrical Engineering First Course book?
To quickly assess the difficulty of the text, read a short excerpt:
This number serves as a good preliminary value. Actually, 28 turns per pole per phase were chosen. Conductors per pole and phase are then 2 X 28 = 56. The number of slots per pole per phase depends primarily on the armature circumference and the slot pitch. With many slots, a smoother e. M. F. Wave is generally obtained. The number of slots is also usually greater in low voltage machines, where the requirements of higher insulation are not so severe. Practically, at least two slots per pole per... phase are used.
DESIGN CONSTANTS OF ALTERNATORS 291 From Table IX, the armature diameter per pole is found to be 3 in. Hence the diameter is 3 X 8 = 24 in. And the circum- ference is TT X 24 = 75. 5 in.
The slot pitch may be determined for different numbers of slots per pole per phase, as follows: Slots per pole per phase . .
1 O 3 4 Slots per pole 3 6 9 12 18 Slots 24 48 72 144 Ql/^j. . -. ;. *. ^U / *"" \ : r . /, Vioe; 31 A blot pitcn 1, , i in incnes . 1* . 57 . 05 . 785 0. 524 About half of the slot pitch will be required for the tooth.
What to read after Electrical Engineering First Course?
You can find similar books in the "Read Also" column, or choose other free books by Ernst Julius Berg to read onlineMoreLess
To quickly assess the difficulty of the text, read a short excerpt:
This number serves as a good preliminary value. Actually, 28 turns per pole per phase were chosen. Conductors per pole and phase are then 2 X 28 = 56. The number of slots per pole per phase depends primarily on the armature circumference and the slot pitch. With many slots, a smoother e. M. F. Wave is generally obtained. The number of slots is also usually greater in low voltage machines, where the requirements of higher insulation are not so severe. Practically, at least two slots per pole per... phase are used.
DESIGN CONSTANTS OF ALTERNATORS 291 From Table IX, the armature diameter per pole is found to be 3 in. Hence the diameter is 3 X 8 = 24 in. And the circum- ference is TT X 24 = 75. 5 in.
The slot pitch may be determined for different numbers of slots per pole per phase, as follows: Slots per pole per phase . .
1 O 3 4 Slots per pole 3 6 9 12 18 Slots 24 48 72 144 Ql/^j. . -. ;. *. ^U / *"" \ : r . /, Vioe; 31 A blot pitcn 1, , i in incnes . 1* . 57 . 05 . 785 0. 524 About half of the slot pitch will be required for the tooth.
What to read after Electrical Engineering First Course?
You can find similar books in the "Read Also" column, or choose other free books by Ernst Julius Berg to read onlineMoreLess
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