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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 • 
1000 views0 answers0 votes
Why the transformer efficiency is high as compared to dc machines and ac machines ?
OpenSingu.Aditya asked 6 years ago • 
886 views0 answers0 votes
How to find the efficiency and losses of two identical transformers ?
OpenSingu.Aditya asked 6 years ago • 
1072 views0 answers0 votes
Why the iron losses are negligible when the transformer is on short circuit test ?
OpenSingu.Aditya asked 6 years ago • 
904 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 • 
1038 views0 answers0 votes
Why is the armature core of dc machine laminated?
AnsweredAkash Tiwari asked 6 years ago • 
1128 views2 answers0 votes
Why is the armature core of a dc machine laminated?
OpenAkash Tiwari asked 6 years ago • 
888 views0 answers0 votes
Why are the cast iron yokes used in small dv machine?
AnsweredAkash Tiwari asked 6 years ago • 
1110 views2 answers0 votes
What is the main factors which governs the size and rating of electrical machines?
AnsweredAkash Tiwari asked 6 years ago • 
1200 views1 answers0 votes
In what term dc machin are rated?
AnsweredAkash Tiwari asked 6 years ago • 
934 views1 answers0 votes
How can the direction of stator revolving field be reversed?
AnsweredAkash Tiwari asked 6 years ago • 
930 views1 answers0 votes
List types of dc motor?
AnsweredAkash Tiwari asked 6 years ago • 
985 views1 answers0 votes
Why we do open circuit test??
AnsweredAkash Tiwari asked 6 years ago • 
989 views1 answers0 votes
Why we are used starter in Motor?
AnsweredAkash Tiwari asked 6 years ago • 
998 views1 answers0 votes
What is a Brushless DC motor (BLDC)?
AnsweredAkash Tiwari asked 6 years ago • 
992 views1 answers0 votes
Why we used universal motor in refrigerator?
AnsweredAkash Tiwari asked 6 years ago • 
1203 views1 answers0 votes
Why we use oil in transformer?
AnsweredAkash Tiwari asked 6 years ago • 
990 views1 answers0 votes
What is name of transformer oil?
AnsweredAkash Tiwari asked 6 years ago • 
955 views1 answers0 votes
Who invented induction motor?
AnsweredAkash Tiwari asked 6 years ago • 
934 views1 answers0 votes
How work three phase induction motor?
AnsweredAkash Tiwari asked 6 years ago • 
944 views1 answers0 votes
Why we use DOL starter?
AnsweredAkash Tiwari asked 6 years ago • 
986 views1 answers0 votes
If the capacitor of a single phase motor short circuited then what will happen?
OpenAkash Tiwari asked 6 years ago • 
1104 views0 answers0 votes
In split Phase Motor the running winding should have ……..
AnsweredAkash Tiwari asked 6 years ago • 
948 views1 answers0 votes
Principal of hysteresis motor
AnsweredAkash Tiwari asked 6 years ago • 
986 views1 answers0 votes
How can we determine direction of hysteresis motor
AnsweredAkash Tiwari asked 6 years ago • 
954 views1 answers0 votes
Which motor has free from noise
AnsweredAkash Tiwari asked 6 years ago • 
897 views1 answers0 votes
Which motor can be used for unity power factor
AnsweredAkash Tiwari asked 6 years ago • 
965 views1 answers0 votes
Which motor used in mixer
OpenAkash Tiwari asked 6 years ago • 
896 views0 answers0 votes
What is working principle of synchronous motor?
AnsweredChetan Shidling asked 6 years ago • 
1410 views1 answers0 votes
Which Motor is used in ceiling fan ?
AnsweredChetan Shidling asked 6 years ago • 
1003 views1 answers0 votes
What are difference between lap and wave winding ?
AnsweredChetan Shidling asked 6 years ago • 
1122 views1 answers0 votes
What is transition dipole moment?
Openchetan shidling asked 6 years ago • 
931 views0 answers0 votes
What happens when we replace capacitor by resistance in a capacitor start single-phase motor?
Answeredchetan shidling asked 6 years ago • 
957 views1 answers0 votes
What are the types of speed control of induction motor?
Answeredcs asked 6 years ago • 
968 views1 answers0 votes
What is braking of induction motor?
Opencs asked 6 years ago • 
922 views0 answers0 votes
What is steady state analysis of Induction motor?
Opencs asked 6 years ago • 
1011 views0 answers0 votes
What is wound rotor induction motor?
Opencs asked 6 years ago • 
929 views0 answers0 votes
What is Squirrel cage induction motor?
Opencs asked 6 years ago • 
944 views0 answers0 votes
What are the types of Induction motor?
Answeredcs asked 6 years ago • 
989 views1 answers0 votes
Comparison between PMAC and BLDC motors?
Opencs asked 6 years ago • 
1059 views0 answers0 votes
What is full form of SPMSM in motors?
Answeredcs asked 6 years ago • 
995 views1 answers0 votes
What is full form of IPMSM in motors?
Answeredcs asked 6 years ago • 
1017 views1 answers0 votes
What are the advantages of IPMSM over SPMSM?
Answeredcs asked 6 years ago • 
1552 views1 answers0 votes
What are the disadvantages of permanent magnet (PM) motor?
Answeredcs asked 6 years ago • 
1052 views1 answers0 votes
What are the advantages of PM motors?
Answeredcs asked 6 years ago • 
1005 views1 answers0 votes
What is hysteresis synchronous motors?
Opencs asked 6 years ago • 
938 views0 answers0 votes
What is synchronous reluctance motors?
Opencs asked 6 years ago • 
873 views0 answers0 votes
What is interior PM motors?
Opencs asked 6 years ago • 
872 views0 answers0 votes
What is surface mounted (PM) motors?
Opencs asked 6 years ago • 
907 views0 answers0 votes
What are the Advantages of Brushless DC Motors?
AnsweredChetan Shidling asked 6 years ago • 
926 views1 answers0 votes
What are the applications of DC series generator?
AnsweredChetan Shidling asked 6 years ago • 
1010 views1 answers0 votes
What are the applications of DC shunt generator?
AnsweredChetan Shidling asked 6 years ago • 
1292 views1 answers0 votes
What is high voltage winding in transformer?
OpenChetan Shidling asked 6 years ago • 
819 views0 answers0 votes
What is low voltage winding in transformee?
OpenChetan Shidling asked 6 years ago • 
853 views0 answers0 votes
What is three point starter, why it is used?
OpenChetan Shidling asked 6 years ago • 
806 views0 answers0 votes
What is synchronous capacitor or condenser?
OpenChetan Shidling asked 6 years ago • 
871 views0 answers0 votes
What is the size of address bus?
OpenChetan Shidling asked 6 years ago • 
908 views0 answers0 votes
Losses present in transformer , derivations on losses?
OpenChetan Shidling asked 6 years ago • 
816 views0 answers0 votes
Operation of transformer?
OpenChetan Shidling asked 6 years ago • 
858 views0 answers0 votes
What is transformer?
OpenChetan Shidling asked 6 years ago • 
856 views0 answers0 votes
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