Explain What will happen when direction of field current is changed (i.e, field excitation is reversed) in the following machines? 1) Alternator 2) Synchronous Motor 3) D.C Generator ( Shunt or Seies ) 4) D.C Motor ( Shunt or Seies )
3 16534what is mean by hvdc transmission technology .what is principle of hvdc transmission and technic of hvddc transmission .
1 3949Sir, we are manufacturer of splitter machine. we joint two knifes with welding electrode, BEST ARC, and ADOR, Grade E6013. but the time of welding the welded area comes to wear, what meterial(Electrode)is suitableto our requirement.this knife is press with Hydraulic operation.
1620What is the major differences between RCCB & ELCB? If we use ELCB of less sensitivity why does it trip often and can we control it from tripping?
1 5425
what is the Relationship between quantity of Gas and capacity of AC machine in tonnage.
What is NPSH of Pump
What is the most common carrier gas used in pneumatic conveying?
hoe much fine & sourse agregate required for concrete mix of 1: 1.5:3 by volume in Cu.Ft
With N nodes and B branches what will have a network ???
0.5,1,1.5,2.5,4.0.6.0,10,16 square mm electrical wires how much take maximum current in 50htz
What is impact energy?
Can some one please show me the design of a POT Bearing.
What is the importance of production engineering in optimizing manufacturing processes and ensuring efficient production?
what is distribution board?
delta motor winding resistance I take normally single winding is 2.5, which value is came delta connection ie RY ?
Explain the process of commutation in a dc machine.
THIS IS HARI PRASAD. I KNOW THAT HVAC MEANS HEATING VENTILATION & AIR- CONDITIONING. I NEED DESIGN CONSIDERATION OF HVAC UNIT.
which cable is used for 15 Hp monoblock pump 3phase and service wire Distance is 210 feet please tell me cable size Armaured
What is the purpose of capacitor? What does capacitor load means? How does it connect?