Convention, Masalah 40 |
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Halaman 319
... poles only and the other a variation of the commutating- pole type called a " compensated machine . " The commutating- pole machine is made by introducing additional small poles be- tween the main poles . The small poles are magnetized ...
... poles only and the other a variation of the commutating- pole type called a " compensated machine . " The commutating- pole machine is made by introducing additional small poles be- tween the main poles . The small poles are magnetized ...
Halaman 320
... pole face . The total excitation is the same in both See illustrations ( Figs . 27 , 28 and 29 ) of the direction N ... POLE GENERATOR 00000 XXXXXXX No LOAD FIELD FORM FULL LOAD FIELD FORM N X X x x X X XXX NEUTRAL AT ALL LOADS . FIG 28 ...
... pole face . The total excitation is the same in both See illustrations ( Figs . 27 , 28 and 29 ) of the direction N ... POLE GENERATOR 00000 XXXXXXX No LOAD FIELD FORM FULL LOAD FIELD FORM N X X x x X X XXX NEUTRAL AT ALL LOADS . FIG 28 ...
Halaman 322
... pole machine the armature reaction is completely neutralized under the main pole . In order to maintain the best commutating condition , the flux from the commutating pole must change in exact proportion to the change of load . As soon ...
... pole machine the armature reaction is completely neutralized under the main pole . In order to maintain the best commutating condition , the flux from the commutating pole must change in exact proportion to the change of load . As soon ...
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Large TurboGenerator Units | 17 |
Condensers | 25 |
Power House Auxiliaries | 34 |
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