Three-phase current rectifier

compact

Due to many years of experience in electrotechnical field, PLUTON offers a wide range of modern rectifiers with application of the latest technological global achievements. This applies the cabinet design solutions, rectifier power part, software, rectifier protection, diagnostics and control systems, diagnostics of converter transformer, electrical installation, maintenance and repair technologies. Main features: fixed and withdrawable design; 12-pulse, 6-pulse “bridge” and six-phase “zero” rectification circuits; “diode-diode” or “diode-fuse” rectifier power part (with Np+1 protection class according to EN 50328 standard); connection of AC power supply in the upper or the lower rectifier side; application for all types of traction networks with the following typical output voltages: 600, 750, 825, 1500, 1650, 3000, 3300 V and rectified currents: 800, 1000, 1250, 1600, 2000, 2500, 3000, 3150, 4000, 5000, 7000, 8000 А; rectifiers routinely pass type-testing for compliance with IEC 60146-1-1:2009-06, EN 50328:2003 international standards in test center IPH Institut (Berlin, the Federal Republic of Germany). Reliability and safety: innovative schematic and technical solutions; microprocessor protection, diagnostics, and control system; continuous monitoring of power semiconductor devices parameters; temperature monitoring and reverse voltage distribution on each diodes pair; high overload capacity; effective multilevel protection system against internal switching and external overvoltages; rectifiers are manufactured for various failure modes (T, F, R modes) of semiconductor devices according to EN 50328.