How to choose inverter thyristor for induction narkewa tanderu?

1) Zaɓi bisa ga kewayon mitar aiki na induction narkewa;

The frequency is 100HZ—500HZ and the selected turn-off time is 20µs-45µs KK type thyristor.

The frequency is 500HZ—1000HZ and the selected turn-off time is 18μs-25μs KK type thyristor.

The frequency is 1000HZ—2500HZ and the selected turn-off time is 12μs-18μs KK type thyristor.

KKG-type thyristor with a frequency of 2500HZ—4000HZ and a selected turn-off time of 10µs-14µs.

The frequency is 4000HZ—8000HZ, and the selected turn-off time is 6μs—9μs KA type SCR.

2) Zaɓi bisa ga ikon fitarwa na induction narkewa;

According to the theoretical calculation of the parallel bridge inverter circuit, the current flowing through each thyristor is 0.455 times the total current. Considering that enough space is left, a thyristor with the same size as the rated current is usually selected.

Zaɓaɓɓen 300A/1400V thyristor na yanzu tare da ƙarfi tsakanin 50KW da 100KW. (380V lokaci-in ƙarfin lantarki)

Zaɓaɓɓen 500A/1400V thyristor na yanzu tare da ƙarfin 100KW-250KW. (380V lokaci-in ƙarfin lantarki)

Zaɓaɓɓen 800A/1600V thyristor na yanzu tare da ikon da ke jere daga 350KW zuwa 400KW. (380V lokaci-in ƙarfin lantarki)

Zaɓaɓɓen 1500A/1600V thyristor na yanzu tare da ƙarfi tsakanin 500KW da 750KW. (380V lokaci-in ƙarfin lantarki)

Zaɓaɓɓen 1500A/2500V thyristor na yanzu tare da ƙarfi tsakanin 800KW da 1000KW. (660V lokaci-in ƙarfin lantarki)

Zaɓaɓɓen 2000A/2500V thyristor na yanzu tare da ƙarfin 1200KW-1600KW. (660V lokaci-in ƙarfin lantarki)

Zaɓaɓɓen 2500A/3000V thyristor na yanzu tare da ƙarfi tsakanin 1800KW da 2500KW. (1250V lokaci-in ƙarfin lantarki)