The formular of how to calculate a cross sectional cable to feed an electric motor. Examle: 15KW, 26.1A, 415V. Calculate the cable size in mm2
Can you explain the phase displacement between primary and secondary of power transformer of any vector group(for ex)?1 2201
I have two power supply.a)govt. power b)Captive power.3 phase load connected inside factory.when source change govt. source to captive some motor rotate reverse. Is phase sequence changes when if off & on?If I off generator & on it again is it possible to get changed phase sequence??
what is the relationship between current and frequency in AC circuit?3 36811
if i have one capacitor=80 micro farad which correct the unity power factor,but i want to make capacitor bank who correct the power factor.so,how to split this capacitance value?2 2759
What is function of condenser in fan?3 6395
WHAT IS REACTIVE POWER?2 3469
In the diesel generator wihch type of power we can get it ? Like AC / DC2 4237
in breather of transformer how sillicon gel absorb the moisture?wat happen when the moisture in that oil?1 3229
why transformer ratings are in kva4 4544
What are all the points to be checked while decanting diesel from tanker lorry to HSD YARD1 2341
sail kaott diploma ece ke interviw me qus.kis parkar ke aate hai aur G.S me kya puchate hai kya sameedyaan me kis parkar ke qu.puchate hai
What motor is used in ceiling fans and what motor is used in table fan.? why table fan is costlier than ceiling fan?
explain different losses in a transformer.
Can we check ELCB constantly from R1 to R8 phase in 1 no DB?
How work of capacitor in dc supply...???
What are the advantages of vscf wind electrical system?
What is the estimated total hydropower potential of india?
What is the difference between Static and servo controlled voltage stablizer?
What is the Difference between Ac Drives and Dc Drives? According to application, speed, Torque, cost, Reliability, Construction, Motor etc... Thankyou !!!
what is DRP panels?
in ring main system we use the isolater b/w transfer bus and main bus if we r not use isolatar than wat will be the effect in our sys.
"TRANSFORMER MODELING AND ANALYSIS" MEANS WHAT AND WHICH TOPICS U READ IN THIS
How to calculate energy stored in an inductance?
HOW WE CALCULATE CURRENT IF THERE ARE NOT PRESENT ANY AMMETER OR MULTIMMETER??????
How much earthing frequency is capable?
What is the working mechanism of OLTC in Power Transformers????
if main CT is of ratio 50/5, and meter CT is -/5 what will be overall multiplying factor of meter.PT is 11000/110 .