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All Questions › Category: Electrical Machines
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The performance of transformer depends on
OpenSingu.Aditya asked 6 years ago • 
889 views0 answers0 votes
Why the transformer efficiency is high as compared to dc machines and ac machines ?
OpenSingu.Aditya asked 6 years ago • 
769 views0 answers0 votes
How to find the efficiency and losses of two identical transformers ?
OpenSingu.Aditya asked 6 years ago • 
959 views0 answers0 votes
Why the iron losses are negligible when the transformer is on short circuit test ?
OpenSingu.Aditya asked 6 years ago • 
795 views0 answers0 votes
When the load of the transformer is increases what happens to the losses in the transformer
OpenSingu.Aditya asked 6 years ago • 
927 views0 answers0 votes
Why is the armature core of dc machine laminated?
AnsweredAkash Tiwari asked 6 years ago • 
1005 views2 answers0 votes
Why is the armature core of a dc machine laminated?
OpenAkash Tiwari asked 6 years ago • 
779 views0 answers0 votes
Why are the cast iron yokes used in small dv machine?
AnsweredAkash Tiwari asked 6 years ago • 
991 views2 answers0 votes
What is the main factors which governs the size and rating of electrical machines?
AnsweredAkash Tiwari asked 6 years ago • 
1083 views1 answers0 votes
In what term dc machin are rated?
AnsweredAkash Tiwari asked 6 years ago • 
827 views1 answers0 votes
How can the direction of stator revolving field be reversed?
AnsweredAkash Tiwari asked 6 years ago • 
822 views1 answers0 votes
List types of dc motor?
AnsweredAkash Tiwari asked 6 years ago • 
874 views1 answers0 votes
Why we do open circuit test??
AnsweredAkash Tiwari asked 6 years ago • 
862 views1 answers0 votes
Why we are used starter in Motor?
AnsweredAkash Tiwari asked 6 years ago • 
860 views1 answers0 votes
What is a Brushless DC motor (BLDC)?
AnsweredAkash Tiwari asked 6 years ago • 
865 views1 answers0 votes
Why we used universal motor in refrigerator?
AnsweredAkash Tiwari asked 6 years ago • 
1071 views1 answers0 votes
Why we use oil in transformer?
AnsweredAkash Tiwari asked 6 years ago • 
873 views1 answers0 votes
What is name of transformer oil?
AnsweredAkash Tiwari asked 6 years ago • 
829 views1 answers0 votes
Who invented induction motor?
AnsweredAkash Tiwari asked 6 years ago • 
814 views1 answers0 votes
How work three phase induction motor?
AnsweredAkash Tiwari asked 6 years ago • 
810 views1 answers0 votes
Why we use DOL starter?
AnsweredAkash Tiwari asked 6 years ago • 
867 views1 answers0 votes
If the capacitor of a single phase motor short circuited then what will happen?
OpenAkash Tiwari asked 6 years ago • 
994 views0 answers0 votes
In split Phase Motor the running winding should have ……..
AnsweredAkash Tiwari asked 6 years ago • 
836 views1 answers0 votes
Principal of hysteresis motor
AnsweredAkash Tiwari asked 6 years ago • 
862 views1 answers0 votes
How can we determine direction of hysteresis motor
AnsweredAkash Tiwari asked 6 years ago • 
836 views1 answers0 votes
Which motor has free from noise
AnsweredAkash Tiwari asked 6 years ago • 
781 views1 answers0 votes
Which motor can be used for unity power factor
AnsweredAkash Tiwari asked 6 years ago • 
843 views1 answers0 votes
Which motor used in mixer
OpenAkash Tiwari asked 6 years ago • 
784 views0 answers0 votes
What is working principle of synchronous motor?
AnsweredChetan Shidling asked 6 years ago • 
1305 views1 answers0 votes
Which Motor is used in ceiling fan ?
AnsweredChetan Shidling asked 6 years ago • 
878 views1 answers0 votes
What are difference between lap and wave winding ?
AnsweredChetan Shidling asked 6 years ago • 
991 views1 answers0 votes
What is transition dipole moment?
Openchetan shidling asked 6 years ago • 
805 views0 answers0 votes
What happens when we replace capacitor by resistance in a capacitor start single-phase motor?
Answeredchetan shidling asked 6 years ago • 
841 views1 answers0 votes
What are the types of speed control of induction motor?
Answeredcs asked 6 years ago • 
846 views1 answers0 votes
What is braking of induction motor?
Opencs asked 6 years ago • 
799 views0 answers0 votes
What is steady state analysis of Induction motor?
Opencs asked 6 years ago • 
892 views0 answers0 votes
What is wound rotor induction motor?
Opencs asked 6 years ago • 
808 views0 answers0 votes
What is Squirrel cage induction motor?
Opencs asked 6 years ago • 
826 views0 answers0 votes
What are the types of Induction motor?
Answeredcs asked 6 years ago • 
897 views1 answers0 votes
Comparison between PMAC and BLDC motors?
Opencs asked 6 years ago • 
933 views0 answers0 votes
What is full form of SPMSM in motors?
Answeredcs asked 6 years ago • 
881 views1 answers0 votes
What is full form of IPMSM in motors?
Answeredcs asked 6 years ago • 
905 views1 answers0 votes
What are the advantages of IPMSM over SPMSM?
Answeredcs asked 6 years ago • 
1400 views1 answers0 votes
What are the disadvantages of permanent magnet (PM) motor?
Answeredcs asked 6 years ago • 
931 views1 answers0 votes
What are the advantages of PM motors?
Answeredcs asked 6 years ago • 
879 views1 answers0 votes
What is hysteresis synchronous motors?
Opencs asked 6 years ago • 
822 views0 answers0 votes
What is synchronous reluctance motors?
Opencs asked 6 years ago • 
759 views0 answers0 votes
What is interior PM motors?
Opencs asked 6 years ago • 
760 views0 answers0 votes
What is surface mounted (PM) motors?
Opencs asked 6 years ago • 
794 views0 answers0 votes
What are the Advantages of Brushless DC Motors?
AnsweredChetan Shidling asked 6 years ago • 
831 views1 answers0 votes
What are the applications of DC series generator?
AnsweredChetan Shidling asked 6 years ago • 
907 views1 answers0 votes
What are the applications of DC shunt generator?
AnsweredChetan Shidling asked 6 years ago • 
1195 views1 answers0 votes
What is high voltage winding in transformer?
OpenChetan Shidling asked 6 years ago • 
720 views0 answers0 votes
What is low voltage winding in transformee?
OpenChetan Shidling asked 6 years ago • 
758 views0 answers0 votes
What is three point starter, why it is used?
OpenChetan Shidling asked 6 years ago • 
693 views0 answers0 votes
What is synchronous capacitor or condenser?
OpenChetan Shidling asked 6 years ago • 
772 views0 answers0 votes
What is the size of address bus?
OpenChetan Shidling asked 6 years ago • 
816 views0 answers0 votes
Losses present in transformer , derivations on losses?
OpenChetan Shidling asked 6 years ago • 
712 views0 answers0 votes
Operation of transformer?
OpenChetan Shidling asked 6 years ago • 
765 views0 answers0 votes
What is transformer?
OpenChetan Shidling asked 6 years ago • 
763 views0 answers0 votes
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