Department Of Science And Technology - Bihar
45107495 supply of machines and laboratory equipment’s for electrical engineering and electronics engineering 1 8051 microcontroller trainer 2 lcd 16x4 alphanumeric display 3 4x4 matrix deypad 4 dac0808 8 bit digital to analog d/a convert ic package dip 16 5 ic 741 6 adc0808/0809 7 stepper motor 8 dc motor 9 at89s52 24pi / at89s52 ic atmel 8051 microcontroller 40 pin dip mount chip 8 bit microprocessor 8kb isp(in system programming) flash memory up to 33mhz clockfrequency speed 10 digital communication training system 11 advance digital communication training system 12 10 khz to 3 ghz spectrum analyser with tracking generator 13 100 mhz dual channel digital storage oscilloscope 14 variable power supply 15v to 15v, ic 741, bread board with 400 tie points, resistors of different ranges and cro, function generator 15 op amp trainer kitfeatures: instrument comprises of 3dc regulated power supplies of 0 1.5v/150ma (2 nos.) 16 design wein bridge osccillator using ic 741 on bread board and determine the frequency of oscillation. wein bridge osccillator using ic 741 17 design square wave generator using ic 741 and calculate the duty cycle of the generated waveform. square wave generator using ic 741 18 design an astable multivibrator using ic 555 timer and calculate the duty cycle and pulse with of the generated wave form. 19 design an monostable multivibrator using ic 555 timer and calculate the cycle and pulse witdth of the generated waveform 20 design a 2nd order active low pass, high pass, band pass and band reject filter using ic 741 op amp on breadboard and trainer kit 21 calculate the lock range and capture range of pll using ic 565 22 construct sample and hold circuit using ic 741 on bread board 23 voltage source 24 digital multimeter 25 stop watch 26 connecting leads 27 alligator clips 28 voltmeter and ammeter of 29 wattmeter, 05 each 30 rheostat of different size, 05 each 31 resister, inductor, capacitor of 32 auto transformer 33 rlc kit 34 wires 35 oscilloscope 36 circuit kit for verification of superposition theorem 37 circuit kit for verification of thevenins theorem 38 circuit kit for verification of nortons theorem 39 circuit kit for verification of maximum power transfer theorem 40 ac function generator 41 kelvin’s double bridge test kit 42 wheatstone bridge test kit 43 d.c. potentiometer kit with 12v(d.c.) standard cell 44 temperature transducer kit 45 transformer oil dielectric strengthtesting kit upto 30kv 46 ammeter 0 5a and 0 10a voltmeter 0 300v and 0 600v 47 1 $ and 3 $ energymeter testing kit 48 rheostats of various ranges 49 digital multimeter 50 analog multimeter 51 wattmeter (0 75w), (0 150w) and( 350w) 52 meggar 53 earth tester 54 d.c. shunt generator 55 d.c. series generator 56 d.c. shunt motor, 57 d.c. shunt motor, 58 d.c. series motor, 59 three point d.c. motor starter 60 four point d.c. motor starter 61 d.c. voltmer (0 230v), d.c.ammeter (0 10a) 62 1 $ transformer, 230/230v, 230/115v, 3kva with tapping at 10%, 25%, 50% and 75% housed in steel box with educational type terminals provided with control panel. (for o.c. and s.c. test) consists of the following accessories. 63 3 phase transformer 64 turbine 65 1 $ transformer 66 microprocessor kit (8085 based) 67 trainer board of junction diode 68 logic gate trainer board 69 cro 30mhz dual trace 70 d/t flip flop 71 common emitter transistor set 72 analog to digital converter interface card 73 4 digit seven segment display interface card 74 dac kit 75 8086 microprocessor trainer kit for study 76 intel 8051 microcontroller kit with data card 77 a/d converters experimental kit (adc 0800 series) 78 led display kit with card 79 lcd display kit with card 80 interface cards for stepper motor & dc motor control 81 experimental kit for overcurrent relay 82 air circuit breaker trainer kit 83 minimum oil circuit breaker (mocb) trainer kit 84 miniature circuit breaker (mcb) trainer kit 85 sf6 (sulphur hexa fuoride circuit breaker trainer kit) 86 vacuum circuit breaker trainer kit 87 d.o.l. starter (for induction motor)trainer kit with overcurrent relay 88 (a) determination of speed torque characteristics of d.c. series motor (b) determination of tractive force speed characteristics of d.c. series motor under different diverter positions 89 (a) study of train movementmechanism (b) study of speed time curves for train movement 90 exhaust fan 91 differential relay testing system 92 combined overcurrent and earth fault relay model 93 software for management of electric traction system 94 1 $ transformer 95 1 $ transformer 96 3 $ induction motor squirrel cage type, 97 study model of d.o.l. starter, 98 study model of star delta starter, 99 study model of autotransformer starter for 3 phase 5 h.p. induction 100 d.c. shunt motor, 101 synchronous motor 102 3 pahse synchronous capacitor 103 digital tachometer 104 stroboscope 105 thyistor trainer kit for vi characteristic 106 1 $ parallel inverter trainer kit using scr 107 3 $ series inverter trainer kit using scr 108 step up chopper trainer kits with required capacity of (30v/2a and 220v/5a ratings) 109 step down chopper trainer kits with required capacity of (30v/2a and 220v/5a ratings) 110 circuit breaker trainer kit using scrs 111 battery charger experimental kit using scr 112 experimental kit for speed control of dc series motor (scr based) 113 experimental kit for sped control of induction motor using pwm/csi inverters 114 20 mhz dual trace oscilloscope 115 function generator 116 construct the circuit and plot the vi characteristics of the pn junction diode, find the cut in voltage objective : to study forward & reserve characteristics of pn juncton diode. 117 construct the circuit and plot the characteristics of a zener diode. find the breakdown voltageobjective: to study forward & reverse v i characteristics of zener diode. 118 objective: to study forward & reverse characteristics of pn junction diode 119 construct a full wave rectifier and obtain regulation characteristics without filters and with filters. compare the resultsobjective: to study efficiency & ripple factor of full wave & bridge rectifier on application 1 of load & filters. 120 construct a bridge rectifier and obtain regulation characteristics without filters and with filters 121 obtain the charactersics of diac and triac 123 develop circuits simulation model for voltage series and voltage shunt feedbak amplifiers 124 develop circuits for voltage series and voltage shunt feedback amplifiers and obtain output plots. compare the results with the simulation model. 125 develop a simulation model for current series and current shunt feedbak amplifiers 126 develop a simulatiom model for current series and current shunt feedback amplifier. 127 develop a simulatiom model for current series and current shunt feedback amplifie and obtain output plots. compare the result with the simulation model. 128 electronic spices transformer 0 12 amp , 750 ac current step down vertical mount electric power transformer (0 12amp 750 ma) input voltage: 230v ac, output voltage : 0 12, output current : 750ma, mounting : vertical mount type diy project requiring in application high current drain. 129 electronic spics pack of 2 10k ohm potentiometer, single variable resistor round 130 pcb breadboard 131 bjt 132 fet 133 diac 134 triac 135 analog communication training system 136 10 khz to 3 ghz spectrum analyser with tracking generator 137 100 mhz dual channel digital storage oscilloscope 138 measure unknown inducance 139 measure law resistance by kelvins double bridge for measuring inductance 140 calibrate an ammeter usinig dc slide wire potentiometer 141 calibrate a voltmeter using cromption potentiometer 142 measure low reristance by crompton potentiometer 143 calibrate a single phase energy meter by phantom loading 144 study the working of q meter and measure q of coils. 145 study the working and applications of (i) c.r.o. (ii) digital storage oscilloscope & 146 measurement of displacement with the help of lvdt 147 draw the characteristics of the following temperature transducers (a) rtd (pt 100) (b) thermistor 148 measurement of strain/force with the help of strain gauge load cell 149 to verify the truth tables for all logic fates not or nad nand nor xor xnor using cmos logic gates and ttl logic gate 150 implement and realize boolean expession with logic gates. 151 implement half adder, full adder, half subtractor, full subtractor using ics 152 design and development of multiplexer and de multiplexer using multiplexer ic 153 verification of the function of sr, d, jk and t flip flops 154 design controlled shift registers 155 construct a single digit decad counter (0 9) with 7 segment display 157 (a) hammer set 158 (b) mallet 159 (c) handsaw 160 (d) hacksaw 161 (e) screw driver set 162 (f) monkey wrench/pipe wrench 163 (g) chisel(farmer chisel & coldchisel) 164 (h) scraper 165 (i) wire stripper 166 (j) hand drill 167 (k) vise 168 (l) pliers set(with flat nose, sidecutting orround nose) 169 (m) electric drill 170 (n) power saw 171 (o) tool box containing adjustablewrench, screwdriver bits, screwdriver, take measure,hammer,knife, socket, socket wrench, bull nose pliers, needle nose pliers level, washer,nut, etc. 172 (p) drill bits metalbit, reamer,carpentry bits, flat wood bit, and masonry bit. 173 (q) soldering iron (different sizes) 174 (r) wire cutters 175 (s) electrical tape 176 (t) vice 177 (u) circular saw 178 tumbler switch 179 dpic switch 180 main switch 181 sub main switch 182 2way 6a switch 183 1way 6a switch 184 mcb box 185 metal conduit pipe with junctionbox 186 metal bend 187 pvc casing and lapping 188 pvc bend 189 batten lamp holder 190 switch boards with socketoutlets 191 7/20 swg power wire 192 3/20 swg phase wire 193 3/22 swg neutral wire 194 1/18 swg earthing wire 195 flexible cable 196 distribution board 197 sub distribution board 198 file (of different size set) 199 try square 200 fluorescent tube with tube base,starter & choke 201 d.c. motor (assembly type) 2 hp 202 coil winding machine 203 laminated transformer case 204 car dynamo for the purpose ofarmature winding 205 table fan 206 ceiling fan 207 3 φ squirrel cage 2hp inductionmotor for armature winding 208 small battery charger for assemblypurpose 209 alarm bell for assembly andtesting purpose 210 inducting relays for assembly andtesting purpose 211 coil windings varnish coated wire of suitable guage 212 electric iron 213 room heater 214 electric toaster 215 water heater (small size) 216 electric kettle 217 electric oven 218 fan regulator 219 megger 220 earth resistance tester 221 commontester (125 mm) ...