Voltage fluctuation range of Indian power grid

50Hz and 230V. Voltage, also known as potential difference or potential difference, is a physical quantity to measure the energy difference of unit charge in electrostatic field due to different potentials. The frequency and rated voltage of India's power grid are 50Hz and 230V V. India is the second most populous country in the world and one of the BRICS countries. Its economy and industry are diversified, including agriculture, handicrafts, textiles and even services.