Interrupting Short-Circuit Direct Current Using an AC Circuit Breaker in Series with a Reactor

Table 3

Quantities for mode 1 operation of rectifier.

Conduction pattern	2 to 3 switches
𝛼 (°)	0
𝜇 (radian)	−𝛼+arccoscos(𝛼)−2𝜔𝐿𝑐𝑖𝑑𝑐0√3𝐸𝑚
𝑉𝑑𝑐(𝑡)	3√3𝐸𝑚𝜋cos(𝛼)−𝑖𝑑𝑐03𝜔𝐿𝑐𝜋−𝐿𝑐𝑑𝑖𝑑𝑐𝑑𝑡2−3𝑢2𝜋
𝑑𝑖𝑑𝑐𝑑𝑡	(3√3𝐸𝑚/𝜋)cos(𝛼)−𝑖𝑑𝑐0𝑅𝑑𝑐+3𝜔𝐿𝑐/𝜋−𝑒𝑑𝑐𝐿𝑑𝑐+𝐿𝑐(2−3𝑢/2𝜋)