SSC SSC JE Electrical 2025 Mock Test Series (Paper 1 & Paper 2) Network Theory Three Phase Circuits Measurement of Power and Power Factor of a Three Phase Load
If the power delivered by a three-phase AC system is P = √3 VLILcosϕ then ϕ is phase difference between
1
phase current and line current
2
phase voltage and corresponding phase current
3
line voltage and corresponding line current
4
line current and phase voltage