Engineering Trades

Course Content :During the one-year duration of Solar Technician (Electrical) trade a candidate is
trained on professional Skill, professional Knowledge and Employability Skill. In addition to this a
candidate is entrusted to undertake project work and extracurricular activities to build up confidence.
The broad components covered related to the trade are categorized in four semesters each of six
months duration. The semester wise course coverage is categorized as below:-
During the course the trainee learns about safety and environment, use of fire extinguishers, artificial
respiratory resuscitation to begin with. He gets the idea of trade tools & its standardization, identifies
different types of conductors, cables & their skinning & joint making. Basic electrical laws and their
application in different combinations of electrical circuit are practiced along with laws of magnetism.
Performs testing by various Electrical Instruments like Wattmeter, Energy meter, etc. Performs basic
Electric energy calculations and understand transmission and distribution of electrical power. The
Trainee understands natural planetary movements and sunlight’s path. Measures intensity of solar
radiation, analyzes shadow effect on incident solar radiation, plots curve of radiation measured and
draws a solar map with respect to time for a location. The Trainee learns about characteristics of
Photovoltaic cells and modules, Batteries, Charge Controllers and constructs small Solar DC
appliances. The Trainee learns to arrange and test solar batteries and their correct disposal. Learns
connections and testing of Solar Panel, Charge Controller, Battery Bank and Inverter. Learns types of
Inverters used in the Solar system and their application according to the requirements of the project.
Prepares bill of material for small, medium and mega solar projects. Plan and prepares reports on
building integrated solar mount. Installation and commissioning of Solar PV plant and hybrid plants.
The Trainee learns various tests pertaining to PV Modules and their installation as per IEC standards.
Understands manufacturing process of solar panels, prepare and commission marketable solar
products viz., solar water pump, solar street light, solar fertilizer sprayer etc. The Trainee learns about
electrical maintenance of Inverters/Cables/Junction boxes, inspection of mounting structure of solar
modules and replacement of defective fixtures.
Skills Acquired: Solar Panel Installation Technician; is also known as ‘Panel Installer’, the Solar
Panel Installation Technician is responsible for installing solar panels at the customers’ premises. The
individual at work checks the installation site, understands the layout requirement as per design,
COMMON PROSPECTUS 2020-21 for ITIs
DIRECTORATE OF SKILL DEVELOPMENT AND ENTREPRENEURSHIP Page 27
assesses precautionary measures to be taken, installs the solar panel as per customer’s requirement
and ensures effective functioning of the system post installation.
Solar PV System Installation Engineer; is responsible for designing and installing the solar
photovoltaic system at the customer’s premises to meeting their power requirement. The individual at
work evaluates the installation site, designs the installation, plans and arranges for materials, and
ensures smooth installation process. The individual also supervises the installation technicians’ work.
Solar PV System Maintenance Technician; is responsible for maintenance and effective functioning of
the installed solar panels. The individual at work cleans the installed solar modules, checks the
photovoltaic system for uninterrupted power output and identifies faults in the PV system.
Module Assembly Technician; is responsible for fixing frames and junction box in the solar module.
The individual at work prepares the solar module for final assembly, frames the module and fixes the
junction box with cables on the rear side of the module. The individual is also responsible for connecting
the tabbing wire from the module to the junction box and soldering them.
Options for employment:Multi-National companies: As Service Engineer, Shop floor technician, and
operator in maintenance section; Reputed Government Firms: Telephone Department, Railway
Recruitment Board, All India Radio and Doordarshan.
Options for self-employment / Entrepreneurship Development: Can start his own firm, where he can
undertake repairs of television, video and audio CD players. Can take dealership of reputed electronic
firm and start trading business. Can take Electronic Maintenance of various factories. Can start his/her
own business in software such as printing, scanning, Internet etc.

Duration 2 Years (4 Semesters)

Skills Acquired On completion of the course the Trainee will acquire through knowledge on Using electrical, fitting, carpentry and sheet metal tools. Using electrical instruments for measurement of voltage, current, power, power factor, energy etc. Carry out domestic/commercial/industrial wiring. Carry out commercial lighting for decoration etc. Testing of wing installation, locate fault and rectify them. Carry out UPS / INVERTER wiring. Carry out video/ audio cabling. Plan and estimate for domestic / commercial / industrial installation. Testing, connection, wire up panel control and run AC / DC machines, locate fault and rectify in any wiring system. Operate, maintain alternators and trouble shoot faults, rectify them. Install and connect transformer and carry out necessary maintenance. Maintenance and charging of batteries. Install and repair fluorescent tube, sodium vapour lamp, neon sign tubes, decorative lights etc. Carry out computer / LAN cabling and networking.

Options for Employment are Huge job opportunities in electricity department, public sectors, private and Govt. industries, in power generation, transmission, distribution stations as wireman, lineman, service technician, lab technician, wireman supervisor etc.

Options for Self-Employment are License certificate for self employment, wiring contractors,own shop for repairs of domestic appliances, sale of electrical materials and appliances, setup own electrical workshop, undertake contract of installation of machinery, panel boardsand bus bars in industries

Duration 1 year ( 2 Semester)

Skills Acquired On completion of initial course in general welding, the trainee shall be an expert in Electric arc welding, gas welding, CO2 MIG welding. He shall also be an expert in plasma cutting and gas cutting. On completion of next six months, the trainee would be expert in TIG/MIG or Pipe welding in all welding positions.

Options for Employment are Electric arc welder; Gas Welder; CO2 MIG Welder; TIG welder; Gas Cutter; TIG/MIG welder; Pipe welder

Options for Self-Employment are Can setup own fabrication workshop, Steel furniture workshop

Duration 1 year ( 2 Semesters)

Skills Acquired On completion of the course the trainee becomes a mechanic for maintaining all diesel vehicles in reputed workshops. He shall be able to work on all vehicles, earth movers, stationery engines (industrial) and marine engines. He shall be able to work as Engine Operator and oilman on ships, trawlers and barges. He shall be able to work as Machine Operator in an engine workshop. He can handle repairs & maintenance of all types of engines. He will be able to work as Calibration Machine Operator for fuel systems of diesel engines.

Options for Employment are Work as a Mechanic in reputed workshop/Service Centre; Work as a Driver.

Options for Self-Employment are Start his own workshop, Service Station, Spare Parts Shop; Tyre, Tube repair shop, Battery repair shop; Can work as an Auto Electrician.

Duration 2 Years (4 Semesters)

Skills Acquired On completion of the course the trainee becomes a mechanic for maintaining all diesel vehicles in reputed workshops. He shall be able to work on all vehicles, earth movers, stationery engines (industrial) and marine engines. He shall be able to work as Engine Operator and oilman on ships, trawlers and barges. He shall be able to work as Machine Operator in an engine workshop. He can handle repairs & maintenance of all types of engines. He will be able to work as Calibration Machine Operator for fuel systems of diesel engines. Components of heavy vehicle. Transmission system:- clutch, adjusting clutch, types of clutch, manual transmission, automatic manual transmission, synchromesh gear box, final drive 4 wheel drive and all wheel drive. Automatic transmission:- planetary gear, electronic control transmission, hydraulic and pressure regulator. Steering system :- types of steering system and wheel alignment. Suspension system:- types of suspension, independent and air suspension. Wheels and tyres:- tyre types, construction and characteristics. Braking systen:- principles and components of brake system, types of brake system, disc anddrum brake, antilock braking system. Trouble shooting:- trouble shooting practice in heavy vehicle, study of motor vehicle acts, rules and regulation, license of driver, traffic rules and signals, tax insurance and duties of driver in case of accidents. In plant training Petrol engine:- 4 stroke, S.I engine components, intake and exhaust system, electronic fuel injection system, fuel and fuel supply system, carburetor, MPFI, electronic control unit, EFI sensors. Ignition system charging system starting system and lighting system. Heating ventilation and air conditioning, components of air conditioning. Horn and horn circuit, wiper, power windows, power door lock and automatic door lock circuit, car radio, cassette player, car videos Driving practice. Project work.

Options for Employment are Work as a Mechanic in reputed workshop/service center; Work as a Driver

Options for Self-Employment are Start his own workshop/ Service Station, Spare Parts Shop, Tyre, Tube repair shop, Battery repair shop. Can work as an Auto Electrician

Duration 2 Years (4 Semester)

Skills Acquired On completion of the course, the trainee will be able to Test, repair, overhaul and calibration of various Refrigeration and Air Conditioning systems, Installation, assembly & repair of refrigeration and air conditioning plant. Manufacturing technique of deep freezer, bottle coolers, and air conditioners Gas charging, fabrication work, preventive maintenance of refrigeration system. Installation service and repair and car air conditioning. Trouble shooting and overhaul of compressor plant setup and operation.

Options for Employment are Work as Refrigeration and A/C Technician in Industries and factories like Chemical, Pharmaceuticals and Beverage plants; Manufacturing units - Godrej, L.G., Blue Star, Voltas; Defense services - as Plant Operator/Mechanic.

Options for Self-Employment are The trainee can set up his own: S.S.I. unit - For Deep freezer, Bottle Cooler, Water Cooler; Repairing workshop - Refrigerator and a/c equipment; Ice manufacturing unit, Cold storage on rental basis, Ice-cream/cold drink house, Bottle Filling plant.

Duration 2 Years (4 Semester)

Skills Acquired On completion of the course he shall be able to independently prepare machine components, using skills such as filing, hack sawing, chipping, drilling chipping, reaming, screw cutting and scrapping, individually handle precision measuring instruments and read machine drawing, also handle various fitter tools and operate different machine such as drilling machines. Operate lathe machines, grinding machines, electric welding transformer, power hacksaw machines. Acquires allied skills such as welding, sheet metal work, forging, turning and pipe fitting. Capable of repairing and overhauling different types of machines.

Options for Employment are Bench fitter in manufacturing industries; maintenance fitter in shipping industries and oil rigs; erection in various industries; fabricator for windows/shutter in small workshops; Stores clerk in an Engineering stores.

Options for Self-Employment are Can set up own workshop for fabrication and structural work such as grills, gates, steel; furniture and shutters; can carry out repairs and maintenance of domestic water pipe line individually; can manufacture cutlery such as chopper, knife, axe and chisel; can manufacture and repair locks and keys; can undertake repairs of machines.

Duration 2 Years (4 Semester)

Skills Acquired On completion of the course trainee will acquire thorough knowledge on Using electrical, fitting, carpentry and sheet metal tools.Making and soldering wire joints, wires on PCB and do de- soldering technique. Using of electrical instruments (analog/digital) like volt meter, ammeter, wattmeter, energy meter, multi meter, tachometer, phase sequence meter, frequency meter, oscilloscope, earth tester, tong tester etc.Carrying out domestic/commercial/industrial wiring. Testing of wiring installation, locate faults and rectify them. Carrying out pipe earthing, plate earthing etc.Testing, overhauling, repairs, routine and preventive maintenance, installation of AC (single phase/three phase)/ DC machines and wire up their control panels. Repair and maintenance of electrical domestic and industrial appliances/equipments like press irons, hot plate, ovens, heaters, geysers, cooking range, mixer, washing machine, water pumps etc.Armature winding, single and three phase motor winding, small transformers etc.Operate, maintain, test and install switch gears, circuit breakers, relays and transformers. Identify and maintain the power generating station, transmission and distribution system protecting devices. Operate, maintain alternators and troubleshoot faults and rectify them. Electrical lay out drawings, plans and estimate for domestic/ commercial/ industrial installation. Installation and repair of fluorescent tube, mercury vapour lamp, neon sign tubes, decorative lights etc.

Options for Employment are Huge job opportunities in electricity department, public sectors, private and Govt. industries, in power generation, transmission, distribution stations and abroad job opportunities as electrician, lineman, service technician, lab technician, electrical supervisor, re-winder etc.

Options for Self-Employment are License certificate for self employment, wiring contractors, own shop for repairs of domestic appliances, motor rewinding, sale of electrical materials and appliances, set up own electrical workshop, undertake contract of installation of machinery, panel boards and bus bars in industries.