What is purpose of reactor?.What is different between line and bus reactor?

1994

On what basis the the size of Lightning arrester for buildings are selected ?

1708

What are the advantages of vscf wind electrical system?

1140

why we use condenser in the thermal power plant, althrough the same vapour will be again heated

4993

Define conversion efficiency of a power amplifier. What is its value for class c power amplifier?

1427

two phases with neutral supply can be taken in 3C X 10 sq.mm cable .

1485

what is the transiant condition in alternator? and how it can be prevanted?

2179

tell me about eletrical contractor

2003

Draw the wave shape of armature current in a generator subjected to a sudden three phase short- circuit at its terminals. Define various reactance of generator from this wave shape.

2313

what is KSR type transmission tower? What is LSR type transmission tower?

5433

Which type of DG need Netral Earthing?

5387

before synchronizing an alternator,power factor is leading ,why?

1638

If not into production, how far did you follow the design and why did not you see it into production?

2225

for 100 HP Induction motor service factor is 1.2(SF) we placed a VFD at the motor side load is balance with 0.3 Amp's Phase to Phase but at incoming of VFD load is un-balance with 10 to 20 Amp's what will be cause of load un balance

2010

I have 2 KW electric water heater.I am gonna use it in controlling water temp.so I needed to increase or decrease the heating capacity.is there any electrical-electronic circuit for varying the resistance & so current?

3363