PreviousElectrical Engineering / Power Electronics - SCRs and Inductors
2025 Q47
An ideal sinusoidal voltage source $v(t) = 230\sqrt{2} \sin(2\pi \times 50t)$ V feeds an ideal inductor L through an ideal SCR with firing angle $\alpha = 0^{\circ}$. If $L = 100$...
NextElectrical Engineering / Power Electronics - AC Voltage Controllers
2024 Q28
A single-phase triac based AC voltage controller feeds a series RL load. The input AC supply is 230 V, 50 Hz. The values of R and L are 10 Ω and 18.37 mH, respectively. The minimum...