/,*'

36

7-1

E =

ELECTRICAL APPARATUS

. - SX* f i • \ I • SX±

fl2+ ,7-^(^1 +-jaa) + ,7 —

= ^3 (6l + j62),

where:

6] = di —-

J7T/ + J77l

SXi , SXi\ }

' TT + TT/ I

(14)
(15)

thus the exciting current:

jToo = Y
= $

= #

where :

and the total primary current, by (4) :

where :

b>) (g -j6

f2 n

Q%T~

d2) (r0

where:

= r0di —

+

thus, the primary impressed voltage, by (8):

where:

(16)
(17)

(18)
(19)
(20)
(21)
(22)
(23)