3 ph diode rectifier and brake chopper and 3 ph inverter 3 leg,3 phase 3 leg 3 level neutral clamped igbt based inverter,matrix converter,current source inverter,5 level cascaded inverter,3 phase pwm inverter,3 ph rectifier and srm inverter 4 leg,3 ph diode rectifier and 3 ph inverter 4 leg,1 ph rectifier and 1 ph inverter

Rectifier module 24v-75a

M/s infineon make 300 a/ 1200 v igbt having cat no. - ff300r12ke3,m/s infineon make 300 a/ 1200 v igbt having cat no. - ff300r12kt3,m/s infineon make 600 a/1200 v igbt having cat no. - ff300r12me4

Self powered rectifier 650 amp (six channels)

Welding mc rectifier, igtb, 415v, 3ph, 1200amp

Igbt based microprocessor controlled ac/dc gtaw and smaw welding machine as per specification

2.5 kw igbt-based 3-phase 4-leg converter,dc motor with slip-ring induction generator (mechanical setup)

Repair/ replacement/ maintenance of various capacities igbt based ups system and connected wks at af stn arjan singh under ge (af) panagarh

Hyd pump,distributor plate,self starter,toogle switch,air filter assy,rectifier,controller unit,self bush,bty terminal

Supply of eht thruster brake and rectifier unit of main and auxiliary hoists for 115/25 ton eot crane