1. How many types of mangers? 2.How many types of capacitors? 3.pls tell me normally types alternator problems?
1472Dear sir, we are getting voltage fluctuations suddenly for 2 or 3 minutes again it becomes normal. we checked each and every connection some times we are getting 110 volts like that from earth to neutral again it is reducing we are getting supply from 45 kva DG set give earthing properly.
3 4859Post New Electrical Engineering Questions
Pls tell me whether we can use EN3A material for shafts of Permanent magnet alternator.What will be the effect of magnetic and nonmagnetic material for shafts on magnetic properties of PM rotor .
What is the source of dependent source ?
what is Anti-pumping?
what is mean by NPS (Negative phase sequence)fault? what is the difference between EFR & OCR faults?
i want design of D.C.MOTOR 1HP 960RPM AND 2HP 960RPM ITS URRGENT
what is the advantage of connecting capacitors in delta than in star?
HOW TO CHECK THE VECTOR GROUP OF A TRANSFORMER YD11?
I am having dual speed motor of cromton greaves make of 3.7 KW -1400 rpm and 5 KW - 900 rpm. Please let me know groups and winding connction for rewinding purpose.
What is the efficiency during maximum power transfer?
how can see the ac indoor or out door ac which Tr
Why and when NGR panel required. Is it necessary to design a NGR panel for a 6.6kV Alternator paralleling with Grid????
Shall I use 40A semiconductor Fuses in 32 A SFU ? Frame size is same. What Happen if Fuses burn on SFU?
how to select fuse rating for a 3-phase motor ???
in dc series motor if field wdg is shorted then
Write down the design procedure of commutaj.
