sequential (35) voltage

 https://kamchihau.blogspot.com/2022/10/httpskamchihau_65.html

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Ref: https://kamchihau.blogspot.com/2022/11/and-brt2-stand-for-total-breaker-1-and.html .

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Me: There're 6 thyristors in circuit B. . Those thyristors are used to control the area of induction. . 

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John: Through the area of indcution to control the level of voltage of circuit B, we call that area induction voltage control.

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If (T1 & T6 = Open) 

{

area of induction = 6;

Voltage level = 6

}

else if (T2 & T5 = Open)

{

area of induction = 5;

Voltage level = 5

}

else if (T3 & T4 = Open)

{

area of induction = 4;

Voltage level = 4;

}