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} INDUSTRIAL TRAINING INSTITUTE , KURABAD ( UDAIPUR), eo BREAKUP OF ELECTRICIAN : FIRST YEAR (Practical), k | EXNO Practical Exercise SKILL Acquir |HOUR, NOL} * _NO ed Skill |S, 1 Visit various sections of the institutes 1 Safety and precations of 25, and location of electrical installations elctrician trade, 2 Identify safety symbols and hazards, 3 Preventive measures for electrical 2 Practice steps to be taken in, accidents and practice steps to be taken in such accidents., 1 accidents., 4 Practice safe methods of fire fighting in case of 3 Fire fighting, electrical fire., 5 Use of fire extinguishers., 6 Practice elementary first aid. 4 First aid & artificial respiration} 25, Rescue a person and practice artificial respiration, 8 Disposal procedure of waste materials., 2 Q Use of personal protective equipments. 5 Personal protection, 10 |Practice on cleanliness and procedure to maintain it. 6 Cleanliness and maintain, 41 _| Identify trade tools ar chineries. ie ig 7 Use of hand tool and Care & 25, 3 12 |Practice safe methods of lifting and maintenance of trade tools, handling of tools & equipment., 13 | Select proper tools for operation and 8 Operation and precautions 25, x precautions in operation. for hand tools, 14 | Care & maintenance of trade tools., 45 | Operations of ates trade tools. 8 Filing and hacksawing. 25, 5 46 | Workshop practice on filing and hacksawing., 17 | Prepare hand coil winding assembly. 10 Operation of coil winding 20, = machine Cable & wire Joint, 6 48 |Practice on preparing T-joint, straight joint and dovetail practice, joint on wooden blocks., 19 | Practice sawing, planing, drilling and 14 Practice sawing, planing, 25, assembling for making a wooden witchboard. drilling and assembling, 20 | Practice in marking and cutting of straight and curved 12 | Square filing, pieces in metal sheets, making holes, securing by, 7 screw and riveting. as, 21 __| Workshop practice on drilling, chipping, 13 Cutting drilling, chipping,, 22 | Practice of making square holes in crank handle. intemal and extemal, threading, 23 | Prepare an open box from metal sheet. 14 Skinning, twisting and 15:, | 34 |Prepare terminations of cable ends erimping., 35 | Practice on skinning, twisting and crimping 7B lidentify various types oF 2, | 26 [identify various types of cables and measure conductor’ cables, 9 [size using SWG and micrometer., ~ [Make simpli i and westem union 46 |Cables and wire Joint 25, & gee imager Tee practice , Soldering skinning, and dressing
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ee, eh, , —, , —, , + Tiake strght port of different types of, , .h], , “, , 38, , we, , ser youd, , J cape, Teel wauiadon rematance of underground cable Using, i al, , Test uratergrourd cables Por faite ard rernave the, faa, , Practos on Measurement of parameters in, feombinatonal etectrioal circuit by applying Onn s law, Hho different resietor vakies ark) vollage, , Janaiyse by drawing graphs, , Measure current and voltage in electrical circuits to, verry Muronhorr et aw i Al . oe ., T Venty laws of series and parallel circuits with voltage, [sour in diferent combinations, , , , yous and, , , , ° age and ourrent ‘against ndwvidual, cesmtance in electrical circuit, , , , Measure current and voltage and analyse the effects, lof shorts and opens in senes circuit, , , , , , Measure current and voltage and analyse the effects of, , ‘6, , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , shorts and opens in parallel circuit |, a0 Measure resistance using voltage drop method 20 Measurment resi sae T |, }, 4) Measure resistance using wheatstone bridge, 4 42 [Determine the thermal effect of electric current, Zs | Determine the change in resistance due to 7 IMeasurment resistance due | 20, 1s temperature to temperature, 44 | Verify the characteristics of series, parallel combination of resistors., Z| Determine the poles and plot the field 2 |Poting of magnetng tux | 25, * ‘of a net bar. rays, @6 |Wind a solenoid and determine the, magnatic effect of electric current, @? | Measure induced emf due to change in magnetic field 23 ©|ODetermine direction of 30, xv induced emf and current |, . % [Determine direction of induced emf and current, @® | Practice on generation of mutually 7a |Measure the resistance, | 25, induced emf. impedance and, 18 [Measure the resistance, impedance and determine determine inductance, “| inductance of choke coils in different combinations, 31 | identify various types of capacitors, charging t 25. |Capacitor testing charging 25, discharging and testing. and testing, pt 52 the Capacitors to get the required capacity, and voltage rating,, ——|—33 T Measure current, voltage and PF and determine the 26 [AC Circuit fundemental 20, intoduction of RLC circuits, , , , , , , , , , , , , , , characteristics of RL, RC and RLC in AC series circuits,, the resonance frequency in AC senes circult, determine its effect on the circult., current, voltage and PF and determine the, , tics of RL, RC and RLC in AC parallel, , , , frequency in AC parallel circuit, , , , , , , , , , cts on the circuit.
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] 30], , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , 57 | Measure power, energy for lagging and leading power 27 ~—-|Power,power factor & fault, factors in single phase circuits and compare fiding in 3-phase 4 wire, characteristic graphically, system, 58 Measure Current, vollage, power, energy and power, factor in three phase circuits., 59 | Practice improvement of PF by use of, capacitor in thrae phase circuit, 60 | Ascertfain use of neutral by identifying wires of a 3phase 4 wire system and find the phase sequence, a using phase sequence meter., 61 Determine effect of broken neutral wire in three phase, four wire system., 62 | Determine the relationship between Line and Phase, values for star and delta connections., 63 | Measure the Power of three phase circuit for Power Measurement 20, 2 balanced and unbalanced loads., 64 | Measure current and voltage of two phases In case of Measure Current and Voltage; 30, ‘one phase is short- circuited in three phase four wire in faulty &healthy three phase}, 23 system and compare with healthy system. system, Project work / industrial visit, Broad Areas:, 24 |a)Prepare and assemble a test board with switches, plug socket, lamp holder etc., b) Temperature controlled system for switching ‘ON’ and ‘OFF’ of any circuit using bimetallic strip., c)Series/ parallel combinational circuits, 65 | Use of various types of cells. Hrs) 28 [Grouping of cells, charging,, maintenance and testing of, @6 | Praclice on Grouping of calls for Baueies, specified voltage and current under different conditions, 25 and care., 67 Prepare and practice on battery charging and details, lof charging Circuit., 68 | Practice on routine, care/ maintenance and testing of, batteries. Re, 26| 69 [Determine the number of solar cells in 29 |Power Generation, series / parallel for given power 20, 70 70. Identify various conduits and different electrical 30 Practice cutting, threading of|, 27] accessories. different sizes & laying, Installations 20, 7i_ |Praclice Guiling, Wireading of different sizes & laying Practice cuiting, Wireading of, 28 Installations. different sizes & laying, Installations 20, 72 |Prepare test boards / extension boards and mount 31 |Wiring practice, accessories like lamp holders, various switches,, sockets, fuses, relays, MCB, ELCB, MCCB etc., 73 |Draw layouts and practice in PVC Casing- capping,, Conduit wiring with minimum to more number of points 30, Jof minimum 15 mtr length., ire up PVC conduit wiring to control one lamp 32 [Wiring practice, | two different places., re up PVC conduit wiring to control one lamp, nthree different places. bo, ‘up PVC conduit wiring and practice control of 33 [Wiring practice, ts and lamps in different combinations using,, conc 25
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34 77 |Wire up the consumers main board with ICDP switch |, ‘and distnbution fuse box, 78 Prepare and mount the energy meter board. 34 |Special Wiring, 79 |Estimate the cost/bill of material for wiring of hostel/, residential building and workshop., 80 | Practice wiring of hostel and residential building as per, 32 tE rules. Lo, 81 {Practice wiring of institute and, workshop as per IE rules., 82 Practice testing / fault detection of domestic and 35 = |Earthing earth resistance, industnal wiring installation and repair. measurement testing, 83 Prepare pipe earthing and measure earth resistance, ‘by earth tester / megger., 84 [Prepare plate earthing and measure earth resistance, by earth tester / megger., = 85 | Test earth leakage by ELCB and relay., 86 Install light fitting with reflectors for direct and, indirect lighting. 80, 87 Group different wattage of lamps in series for 36 Install light fitting,, specified voltage. decorative lamp and, 8 | Practice installation of various lamps decorative lamp, e.g. fluorescent tube, HP mercury, 89 |Prepare decorative lamp circuit using, drum switches., $0 | Prepare decorative lamp circuit to produce rotating, light effect/running light effect. 30, 4 91 _| Install light fitting for show case lighting., @2 | Practice on various analog and digital measuring, Instruments., 93 |93, Practice on measuring instruments 37 ~—-|Use of Equipment, in single and three phase circuits €.9., 94 | Measure power in three phase circuit using two, 36 wattmeter methods., 95 |Measure power factor in three phase, circuit by using power factor meter and 25, 96 96. Measure electrical parameters 38 | Measuring electrical, using tong tester in three phase n circuits, quantites, 97 Practice for range extension and calibration of various, measuring instruments., 36 F a) Determine errors in resistance measurement by voltage) Fe, ‘i drop method., Test single phase energy meter for its errors. 2 _, 100. Dismantie and assemble electrical 39 [Electrical appliances Service, various electrical spplences 6g. and repair, 20, 40 |Service and repair, 25, is, identify components and calculate 41 __ | Transformer load and no load, n ratio of single Hee transformers. testing and maintenance, , , , , , , , , , , , , , , 4
