why transformers are sometimes kept on concrete benches..?
Post New Answer View All Answers
In which working principal temperature transmitter work.explain in detailed.
what is dc mator?types of dc motor?losses in dc motor?what is the mechanical,electrical and commercial efficiency of a dc motor?
if the armature current in a dc generator is ac ( sinusoidal ) why doesnt the sjhape af armature mmf a sinusoidal (ni) ? armature mmf in case of a dc machine is triangular.
how many parameters can integrate with fire alarm basically ?
How to calculate mf when meter equipment and meter are connected
How to calculate pitch, gauge of winding wire, and No. of turns for 30HP, 3 phase, 4 poles 50Hz, 380V induction motors
What are the special cables required for explosion proof wiring?
what are the differences between 'exhaust fan', 'heavy-duty exhaust fan' & 'super heavy duty exhaust fan'. what are their power ratings ?
Why are the cores of large transformers built up of circular transactions ?
What are the no-load losses for the 11000/415V transformer with the following rated capacity? 1.1500 kVA 2. 2000 kVA 3. 2500 kVA 4. 3000 kVA
What is touch potential and step potential?
What is the test block protection relay if any body know plz explained
what is negative and zero impedance in 3 phase induction motor ??
What is the rate of WCT on the Electrical Contracts comprising of DG Sets and Civil Works in Delhi ?
How to derive detailed design of Suitable bus Bar for 100A for 6.6KV?