Why (In India) we preferably go for +-30 deg connection of transformer? what are the advantages in this connection?
2 4528why exterrnal C.T. protection is used even though ACB& VCB is having inbuild C.T. protection?
2 5241According to IEC60034-14, When the vibration monitoring system required for motor Bearing. above which KW, it is required? and for what type of bearing the vibration probe is provided.
4118Post New Electrical Engineering Questions
Generator,motor and alternator Working principal Please explain easily
How much minimum insulation required between 11kv/3.3kv transformer windings?
What happens when ac supply is given as excitation voltage instead of dc supply
In which of the following case, the rotating magnetic field is reversed? A regenerative breaking B plugging C dynamic breaking D forward motoring
What test must you do before powering up a circuit that you have been working on?
plz tell me,ht and lt panel terminals in substations explain beiefly
What are the factors influence the choice of an electrc drive?
why the rotor current becomes in steady state during high slip region? please verify with equations.
A 1F capacitor is charged to 100V initially. A 1H inductor is connected accros the capacitor througha a switch. The current in the circiut when the switch is closed is____
Why two phase welding machine is used instead of three phase welding machine.
Differentiate between Zero and Negative sequence current
Damping resistor provided in open delta (tartiary) winding of a measuring PT at the incoming of a MV inverter drive panel is getting heated up. Can any body explain the reasons and suggest the remedy?
any one please tell taht what type questions will be asked in BHEL interview, i am having interview on 24th Dec, please send this to mail pradeepsistam@yahoo.co.in
How we can change the direction of rotation of Induction motor? Prove it using graphical
What type of pipe material G.I or M.S is used for sprinkler system?