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Conventionally, capacitors are considered to generate reactive power and inductors to consume it,how??????
1 3564in our 6.6kv motor feeder[it is having two sources from Bus A&B] earth fault relay is acting, we checked CBCT connection and cable meggerd values found very good still earth fault acting during first two are three start after that it will hold. please clarify what was the reason. if same motor is starting from other Bus-A it will start.
1 4567how to calculate the minimum permissible limts of insulation resistance of switchyard equipments
1 3878how 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
1802How 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
5 41218I've descovered that when the earth wire in a domestic electrical installation is not connected back to the board (ground) a voltage of between 9-24v is is found to be present in the earth wire. When connected at the board there is no voltage - is this normal and why does it happen?
3 4858In a Tap changing transformer where is the tap connected , is it connected in the primary side or it is connected in secondary side
8 20640Post New Electrical Engineering Questions
how commomn gate triggering is given for TRIAC ? other thyristor wont be efffected?
what's the simultenous maximum demand (SMD)..what the diffrent MD and SMD?
In siemens PLC, why do we want to move the data ?
r we are using in gas turbine mark (5) frame (6) (made in india Bhel 1997) Ā
Why does the Solid state Rectifiers for 3-ph brake motors sometimes have 2 & sometimes 3 output terminals?
How LT megger works ?
some basic standard questions on transformer.
why can we use cosine wave instead of sine in ac supply as both have same rms vale and ripple factor
What will happen if the d.c. Machine is operated below rated speed?
I want to calculate how much capacitor we connect to maintain the unity power factor? Is there any formula? Pls give me the answer
What are the difference between normal application Transformer and Solar application Transformer?
What are the applications of autotransformers?
why EMF IS INDUCED IN A CONDUCTOR WHEN FLUX LINKING WITH IT CHANGES ACCORDING TO FARADAYS LAW.
I want to ask that is there any relation between current denesity of copper and material purity. also is ther any standard which defines the standard current denesity of material.
why +24 v and -48 v give to BTS? If -48v protect from surge then why we not use -24 v?
