DipIE - Certified Diploma in Industrial Electrician
Duration: 3 Months
Educational Qualification: ITI or 10th or 12th
Topics Covered
| SN |
Topic Description |
| 1 |
Electrical Fundamentals |
| 2 |
Electro-magnetism |
| 3 |
Electricity Generation & Distribution Fundamentals |
| 4 |
Understanding Electrical Symbols and Single Line Diagram |
| 5 |
How to use Hand Tools |
| 6 |
Practical operation / installation of Cables and Wiring concepts |
| 7 |
Use of Electrical Measuring Devices and Testing Equipments |
| 8 |
Electrical Distribution Basics |
| 9 |
Practical operation, installation and trouble shooting of H T /L.T Switchgears |
| 10 |
Electrical Panels |
| 11 |
Practical operation and trouble shooting of Motors |
| 12 |
Practical operation and trouble shooting of Transformers |
| 13 |
Electrical Safety |
| 14 |
AutoCAD |
| 15 |
Programmable Logic Controllers (PLC) |
| 16 |
S CADA |
| 17 |
Motor control using DRIVES |
| 18 |
PWD License (preparation for exam/ Liasoning for license) |
| 19 |
NCVT exam preparation |
| 20 |
Industrial visit |
| 21 |
Practical Workshops on above topics |
- Introduction
- • Introduction to the training program and familiarization with the trade
- • Career prospects for the trainees
- • Duties & responsibilities of trainees
- • Safety measures to be observed
- Fundamentals of Electricity
- • Basic Electricity
- → Matter, Electron flow and Electric current
- → Conductors, Resistors & Insulators
- → AC and DC Principles
- → Common Terminology : Electromotive force, Current, Resistance, Inductance, Capacitor and Capacitance, Impedance, Power and Power factor
- → Electrical Terms and Definition, Ohm’s Law
- → Electrical Circuit - Series circuit, Parallel circuit and Series-Parallel circuit
- → Relationships between voltage, ohms, amperes, three-phase voltage, current and power
- → Effect of Resistance, Inductance and Capacitance
- → 1-phase and 3-phase power, Star and Delta connections and calculation of values
- → Important Formulas, Codes and Standards
- Electromagnetism
- • Magnetic field around a conductor
- • Faraday’s law of electromagnetism
- • Fleming’s Left & right hand rules
- • Lenz’s law
- Electricity Generation & Distribution Fundamentals
- • Generation Fundamentals
- → How electricity is generated
- → 3-Phase generation
- → Stator, Rotor and Exciter
- → Prime movers (Coal, Hydro, Nuclear, other)
- • Transmission Overview
- → Transmission equipments
- → Types of structures and Configurations
- • Substation Overview
- → Major equipment (Transformers, circuit breakers, regulators, air switches)
- → Bus work and air switches
- • Distribution Facilities Overview
- → Common voltages and Typical distribution equipments
- Understanding Electrical Symbols and Single Line Diagram
- • Electrical Symbols
- → Review of standard symbols, and
- → Symbol identification and meaning
- • Basic layout
- → Familiarization with the layout of different schematics and one line diagrams
- • Elementary Electrical Diagrams
- → What are schematics used for and why are they necessary
- → DC voltage schematic
- → Introduction, familiarization and review of: Series circuit, Parallel Circuit and Series / Parallel circuit
- → Single-Line Diagram
- → Purpose of a single line diagram,
- → Equipment identification,
- → AC voltage schematic
- • Equipment identification, Trouble shooting and fault finding.
- Hand Tools
- • Hand tools of the trade
- • Bench tools
- • Electrical Drill
- • Microguage
- Cables and Wiring
- • P V C Flexible Cables, Wires
- • LT / HT Cables
- • Safe use of splicing tools
- • Proper cable preparation, installation and handling techniques
- • Testing, splicing and termination procedures
- • Glands, lugs and ferruling
- • Conduits, Bus ducts & Bus bars
- • Causes of cable failure
- Electrical Measuring Devices and Testing
- • Current measurement
- → Galvanometer, Ammeter, Current Transformers
- → Special precaution for current measurement
- • Voltage measurement
- → Voltmeters, Potential Transformers
- → Special precaution for current measurement
- • Power measurement
- → Watt meters, 3-Phase Watt meters
- → Special precaution for power measurement
- • A C Circuit
- → Frequency meter, Power factor meter
- • Measuring and Testing Devices
- → Line tester, Continuity tester, Earth tester, Megger, Multi meter, Clamp meter, Tacho meter, Thermomet
- Electrical Distribution
- • Panels (HT/LT) / Switch Board / Motor control centers (MCC’s)/Final Distribution boards (DB’s)
- • Cable trays, trunking or raceways, conduits & underground Pipes (Concrete / PVC)
- L. V. Switchgear
- • Introduction to LT/HT Switchgear and Circuit Breaker
- • Switchgear
- → Definitions, Ratings, Typical Construction
- → Operation, Protection systems
- → Installation guidelines
- • Circuit Breaker (LT/HT)
- → Construction and Contact Operation
- → Installation guidelines
- → Manual and Electrical operating Controls
- → Safe Operating Methods
- → Mechanical Inspections
- Working with Electrical panels
- • Reading & interpreting wiring plans.
- • Single line diagram of large power distribution system in plant.
- • Installing components of power system such as circuit Breakers, Switches fuse unit, contactor, over load relays etc
- • Architecture of motor control center & LT Panel specification & Application of MCB & MCCB, HRC fuses.
- • Control system, Selection of control transformer function of relays & logics.
- • Motor starters, Components, Function of each component.
- • Wiring of panels practical, PLC controlled automation model & motor starters.
- Motors
- • Introduction to Motors Single phase and Three phase
- • Power System effect on motors
- → Voltage, Frequency and Harmonics
- • Application of Motor Loads
- → Variable Torque, Constant Torque, Constant Horsepower
- • Starting Methods
- → Full Voltage, Reduced Voltage, Wye-Delta, Soft Starting
- • Stopping Methods
- → Dynamic Braking, Plugging, Mechanical Braking
- • Speed Control (VFD)
- → Separate Winding, Consequent Pole, Wound Rotor, Mechanical
- → Variable Voltage, Variable Frequency
- • Motor Protection
- → Short Circuit Protection
- → Overload Protection
- • Erection and Commissioning of Motors
- Transformer
- • Introduction to transformer
- • Functions of transformers
- • Transformer Construction
- → Tank, Core, Coils, Types and Ratings
- → Bushings, Tap Changers
- → Factory Testing
- → Dry, Oil and Liquid Filled Types
- • Operation
- → Theory of Operation
- → Vector and Connection Diagrams
- → Important Electrical Relationships & Formulas
- • Auxiliary Equipment
- → Gas Relays
- → Fans and Pumps
- → Gauges
- → Tap Changer Controls
- • Stopping Methods
- → Dynamic Braking, Plugging, Mechanical Braking
- • Failure Causes
- → Detailed analysis of several case histories
- → Lightening
- → Oil Decay
- → Component Failures, Internal Faults, External Faults
- • Erection and Commissioning guidelines
- Electrical Safety
- • Electrical hazards
- → Introduction to Electrical Hazards & Control
- → Common cause of electrical accidents
- → Electrical fires and prevention measures
- → Lighting and Serge protection, Standards of Electrical Safety
- → Selection of Electrical equipment for hazardous area
- → Preventive maintenance
- • Earthing
- → Importance of earthing, Types of earthing, Earthing grids in industry
- •Hazards Identification
- → Risk Assessment
- • Controlling the risks
- → Eliminate the hazard, Isolation of the hazards
- → Substitute with something of a lesser risk
- → Use administrative controls
- → Use of personal protective equipment
- • Managing injuries
- → First aid
- → Identification, assessment and control
- → Maintenance and inspection, Accident investigation
- Workshop for the trade
- • Using the hand tools
- → Combination pliers, Cutter, Common screw drivers, Head screw driver
- → Splicer, Soldering Iron with stand, Solder & flux
- → Enter punch, Number punch, letter punch, Rawal punch
- → Set & ring spanners, Vernier caliper, screw gauge
- → Hand drilling machine, Hack saw frame with blades
- → Jack plane, chisels
- → Hammer – Ball pane, Cross pane, hexagonal, claw hammer
- → Wooden mallet, Taps & Dies ( for internal & external threads)
- → Files- Flat, half round, round triangular ( smooth & rough)
- → Crimping tool
- → Plumb bob, spirit level and water level.
- → Steel rules Calipers – inside & outside, Standard wire gauge
- → Power drill, Grinder _ Hand & Bench
- • Fitter
- → Duties and responsibilities of trainees, Safety precautions.
- → Identification, use, care and maintenance of general and special tools.
- → Use of steel rule, Calipers, Marking a job.
- → Types of File and filing practice.
- → Checking flatness of a surface.
- → Use of punches
- → Drilling holes and grinding surfaces.
- → Use of hacksaw frame and blades.
- → Use of taps and dies.
- • Soldering
- → Precautions while soldering
- → Use of solder and flux
- → Cleaning and tinning
- → Reasons of dry soldering
- → Preparation of common joints
- • Household Wiring
- → Identification of switchgear, Preparation of layout, Reading blueprints
- → Markings with plumb bob, spirit level, water level
- → Fixing of switch boards and D.B.
- → Use of PVC conduits, joints, drawing of wires
- → Use of earthing wires
- → One lamp controlled from one single pole switch
- → Two lamps controlled from two single pole switches
- → One lamp and one socket controlled from two single pole switches
- → Wiring of calling bell
- → Stair-case wiring
- → Ceiling fan with regulator
- • Industrial Wiring
- → Single phase and three phase receptacle wiring
- → Starter wiring – Start Delta with motor terminations
- → Industrial lighting
- → Classifications and types of lighting fixtures
- • Cable Laying and Termination
- → Clamping / laying of cable – Trenches, Trays, Wall, Ceiling
- → Under ground and overhead cabling system
- • Measurement
- → Measurement of earthing resistance
- → Using the devices and measurement of the parameters used in the industry
- PLC - Programmable Logic Controllers (PLCs)
- • PLC Connections
- • Basic PLC Programming
- • Installation of software
- • Trouble shooting
- SCADA (supervisory Control & Data Acquisition System)
- • What is SCADA?
- • Designing of Mimics/Screens
- • Timers and alarms
- • Connection and communication to PLC
- • Installation of software
- • Trouble shooting
- Motor control using DRIVE (VFD)
- • What is DRIVE?
- • Operating principles of drive (VFD)
- • Parameter settings
- • How to control motor with drive (VFD)
- • Connection and communication between drive (VFD)& motors
- • Installation of software
- • Trouble shooting
- Preparation for NCVT Exam
- • Test preparation
- • Trial question answer sessions
- • Assistance in filing of application forms
- Preparation for PWD license for ELECTRICAL CONTRACTOR
- • Test preparation
- • Trial question answer sessions
- • Assistance in filing of application forms
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