Answer / k.prakashchandra

Use a rheostat of correct rating

Answer / dhavalb

rheostat connected in series field winding perfect rating

Answer / gadulamahesh@gmail

Rheostat connected series with the armature

why vector group is ued

2 Answers  

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why there is no current in the rotor body althrough the flux linking with it also get changes. why current only flows in windinds not in rotor

1 Answers   Vedanta,

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What is the function of Lightning Arrester & Wavetrap in Power system ??

18 Answers   ABB, Bhel, Energy Infratech, Infosys, NTPC,

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what is electricial and mechnical interlock.

9 Answers   Control Dynamics, EFS, HP,

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1.type of oil in used in transformer.

9 Answers  

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why HT voltage rating in multiple of 11

12 Answers   ISRO,

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what are the energy savings methods that are existing in coal based power plant?

1 Answers  

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Hello,l am complete dip and i was working maintance in ht dep again i study b.e completed again one year exp in ht totally two year i am ealigble in c license

1 Answers  

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V.c.b and a.c.b difference

4 Answers  

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what is meaning volt-hz ration,where is necessry tomaintain and why. specialy during increase the power of generator.

3 Answers  

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What is the reason of polyphase induction motor tripping suddenly on high current during running at 70% laod? Motor IR , winding resistance & inductance balance. Motor no load current is balance and ok as per mgfr. data.

0 Answers   GNFC,

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Define heating time constant of electric motor.

3 Answers  

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