... , water cooling,100A-300,000A, 6V-1000VDC output. Silicon controlled rectifier: oil soaking, water cooling,100A-300,000A,6V-1000VDC output ... between the main and auxiliary control system can be activated free when under failure.2)with 12-phase full-wave rectification,the ... harmonic and ripple factor become lower.3)adopt large-size touch screen for display and control ...