what is the reason for using 110
volt and 60 hertz ac supply for
using power distribution in America?
Answers were Sorted based on User's Feedback
Power dist was first introduced in America with 110 v 60 hz.
Now if they want to switch over to 220 v ,all the present
appliances are to be replaced .
Is This Answer Correct ? | 4 Yes | 2 No |
Answer / hariprasad.a
In America first preference is given to human safety. At
110volts humans may have little damage over 220/240volts.
The hysterisis losses at low voltages are reduced at higher
frequencies.
Is This Answer Correct ? | 1 Yes | 3 No |
what is AVR in alternator how its work?
Witch do depand of Power factor and theory of power factor?
why rotor resistance starter is not suitable for squrielcage induction motor?why it is suitable for slipring induction motor?
What is working Priniciple of TVSS ????
WHY LATCHING CURRENT IS GREATER THATN HOLDING CURRENT?
What is mean by powerfactor. What is the difference between leading and lagging power factor?
what is the difference between PLC and embedded system
why we are not earthing ht cable at both the ends(sending & receiving end)?
how to claculate earth strip size for 1500kVA transformer for neutral and body
how to calculate compresor capacity?
what is the difference between arc and spark
How can I indicate rpm on digital rpm meter with help of simple tacho output? tacho output is 90v at 3000rpm.