Transformer Magnetizing Inrush Currents Using a Directly Coupled Voltage-Source Inverter

Figure 5

Strategy 1, time plots for different firing angles 𝛼 and stop angles 𝛽.

(a) 𝛼=180^∘; 𝛽=0^∘

(b) 𝛼=180^∘; 𝛽=180^∘

(c) 𝛼=0^∘; 𝛽=180^∘

(d) 𝛼=0^∘; 𝛽=0^∘