guys, m designing a dc soft starter for submarine.
the dc input voltage is 175-320v. how do I decide the R and c values to filter dc. The values of the components are
r---33E,25W Series
connection
c--- Precharge Capacitor Bolted type,680μf, 450Vdc
customized
c'--Anti ripple Capacitor Bolted type, 0.47μf,
2400Vdc
I want the calculations with which the company arrived to these values?
the dc input voltage is 175-320v. how do I decide the R and c values to filter dc. The values of the components are
r---33E,25W Series
connection
c--- Precharge Capacitor Bolted type,680μf, 450Vdc
customized
c'--Anti ripple Capacitor Bolted type, 0.47μf,
2400Vdc
I want the calculations with which the company arrived to these values?
