Q:-200V d.r shunt metertakes 4A at no-Load when runing ab F00 V-p.m. The Field Yesistance is 10002.The vesis tance of the armature at stand still gives adrop of G olt a cross armature terminals when toA were pass ed through it

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-200 V d.cshunt metar takes 4A at
no-Load wwhen.
ab 700
The field
runing
Yesistance is 1002. The vesistance of the armature
r-p-m
at stand still gives adrop of 6 Volt a cross armature
terminals when t0A were pass ed through it.
Calculate (i) the speed,
(ir) the armature
Cii) efficiency.
The
on load
torque
The normal imput of motor is 8 kW.
Transcribed Image Text:-200 V d.cshunt metar takes 4A at no-Load wwhen. ab 700 The field runing Yesistance is 1002. The vesistance of the armature r-p-m at stand still gives adrop of 6 Volt a cross armature terminals when t0A were pass ed through it. Calculate (i) the speed, (ir) the armature Cii) efficiency. The on load torque The normal imput of motor is 8 kW.
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