WHICH TYPE OF TRANSFORMER USED IN SWITCHYARD IN POWER PLANT?
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Explain different types of d.c motors? Give their applications
how can get electrical c licence.now i am working in spining mill , transformer capacity 2750KVA. SANCTION DEMAND 2250KVA. PLEASE ADVISE ME . MY CONTACT NO 09944226823
How to check 11000/1.732 to 110/1.732 Potentila transformer (PT)?
can anyone tell me can the electromagnetic waves can be reflected back?if so how &by which material it can be reflected back?please tell me so that it can help to my wireless power trasnmission device.
how to protect motor in dol starter having capacity of 30 hp.40 hp?
I am a possesor of c licence from 1993. I forgot to renew during the year 1998. During that time I was working at TNEB to till date. Is there any possibility to get renewed? or to apply for a new one?
Explain what is rated speed?
Explain difference between stand by earth fault and residual earth fault protection?
HOW CAN I GET 5CORE HO7 CABLE SIZE IF I HAVE 1800A?
Why let through energy not considered for ACB breaker while cable sizing?
When the relative speed between the magnetic fields of stator and rotor does is zero under steady state operation?
what is 30-phase of transformer
What are the advantages and disadvantages of negative feed back?
What is the Diff. btw Manule Pull Station & Manule Abort Station Switches used in FM200 System??
In the magnetic fluxes, what is the role of armature reaction?