An SCR has half cycle surge current rating of 3000 A for 50 Hz. Calculate its one-cycle surge current rating - Study24x7
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Karan Singh
19 Apr 2019 02:22 PM study24x7 study24x7

 An SCR has half cycle surge current rating of 3000 A for 50 Hz. Calculate its one-cycle surge current rating

A

3121.32 A

B

2121.32 A

C

3131.32 A

D

2131.32 A

IIT-JEE Sciences
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  • geet sharma
    •  By equating the energies involved in one cycle & subcycle
    I2.T = Isb2.t
    Isb = 3000 A
    T = 1/50
    t = T/2.

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    Reply 19 Apr 2019 02:51 PM
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