bids are invited for trainer kit to study performance and draw the v-i characteristics of silicon controlled rectifier. - technical specification: s.c.r: 400v / 1a or more ( inbuilt pcb ) potentiometer: one or moretrigger led : oneinput mains : 220v / 50hz ac , trainer kit to observe the output wave form of single-phase half-wave and full wave uncontrolled rectifiers for r and r-l load. - technical specification:s.c.r.: two ( inbuilt pcb ) step down transformer : one 0-12 @ 0.5ampload:r & r-lmeters : two analog ( ac / dc volts ) input mains: 220v / 50hz ac ( inbuilt ) , trainer kit to draw the output wave form of single-phase full-wave half-controlled and full-wave fully controlled rectifier for r and r-l load. - technical specification:s.c.r.: four or more ( inbuilt pcb ) power diodes: two or moretrigger circuit : digital, ramp / comparator pulse transformer : two or moreresistive load: fixed wire woundinductive load: fixed inductance input mains : 220v / 50hz ac ( inbuilt ) , trainer kit to draw the output wave form of single-phase half and fully controlled bridge converters for r and r-l load. - technical specification:s.c.r. : four or more ( inbuilt pcb ) trigger circuit : digital, ramp / comparator freewheeling diode: one or morepulse transformer : twopower diodes: twoload : r & r-lmains: 220v / 50hz ac ( inbuilt ) , trainer kit to draw the output wave forms of three-phase half and fully controlled bridge converters for r & r-l load. - technical specification:s.c.r. : three or more ( inbuilt pcb ) trigger circuit: digital, ramp / comparator freewheeling diode: one or morepulse transformer : three ormorepower diodes: three or moreload: resistive and inductiveac supply: 3 phase ac supply , trainer kit to draw the output wave form of six pulses fully controlled rectifier feeding r and r-l loads. - technical specification:s.c.r. : six or more ( inbuilt pcb ) trigger circuit : digital, ramp / comparator pulse transformer : six or moreload: resistive and inductiveac supply: 3 phase ac supply , trainer kit to draw the output wave form of buck, boost and buck-boost converter for r and r-l load. - technical specification:mosfet : one or more ( inbuilt pcb ) optocoupler : compatible with mosfet driverpulse transformer: six or moreload: resistive, inductive & capacitivemains: 220v / 50hz ac ( inbuilt ) , trainer kit to draw the output wave form of single phase cyclo-converter. - technical specification:s.c.r.: four or more ( inbuilt pcb ) pulse transformer: two or moreload: fhp motor & resistiveac supply : isolated ac supply ( 120-0-120v / 2a ) trigger supply : ac 10-0-10v and +5v.mains: 3 phase 50hz ac ( inbuilt ) , trainer kit for speed control of three phase induction motor using cyclo-converter. - technical specification:s.c.r.: 36 or more ( inbuilt pcb ) pulse transformer:36 or moreload : resistive, inductive ( 3 phase star ) and three phase induction motor, mains: 3 phase 50hz ac ( inbuilt ) , trainer kit for study performance and operation of three-phase pwm inverter using igbt. - technical specification:igbt : six or moreoptocoupler : compatible with driver circuitpulse generator: compatible with circuitmodulation : spwm ( compatible ) load : fixed 3 phase inductive ( star ) bleeding resistor: one wire wound.mains : 220v / 50hz ac , trainer kit for the operation of single phase ac voltage regulator for r and r-l load. - technical specification:s.c.r: two ( 600v / 12a ) or moreinductor: one tappedcapacitors : two ( 10uf / 200v ) for commutationpulse generator: compatible with circuitpotentiometer: two or moremains : 220v / 50hz ac , 50 mhz dso with 5 years warranty - technical specification:no of channels: 02; bandwidth: 50 mhzsampling rate on each channel simultaneously:1gs / s display: 7 inch wvga or betterfrequency counter function: dual channel, 6 digitor betterrecord length: 2.0 k point on each channelno. of measurements: 32 or more , function generator - technical specification:output : square wave, sine wave, triangle waverange: 01 hz to 10 mhz , multimeter - technical specification:ac / dc voltage up to 1000 volts, ac / dc current up to 10amperes, and resistance up to 50 mega ohm, frequency up to 100khz, capacitance up to 10 microfarad, read true rms value of ac current and voltage. total quantity : 1