A water boiler at a home in Lucknow is switched to the AC mains supply power. The frequency of instantaneous power consumed by the boiler is
A water boiler at a home in Lucknow is switched to the AC mains supply power. The frequency of instantaneous power consumed by the boiler is
Right Answer is:
100 Hz
SOLUTION
Given,
Supply frequency = 50 Hz (Indian Standard)
Instantaneous power frequency is twice the supply frequency.
FI = 2 × 50 Hz
FI = 100 Hz