ITI ELECTRICIAN SEMESTER 4 TRADE THEORY NOTES CHAPTER WISE AS PER NIMI


TRADE SEMESTER CHAPTER # CHAPTER NAME
ELECTRICIAN 4 1 • Assembly & Wiring of Machine control cabinet /Control Panel Layout
• Control cabinet & control panel Layout

ITI ELECTRICIAN SEMESTER 4 TRADE THEORY NOTES CHAPTER WISE AS PER NIMI

ELECTRICIAN 4 2 • Control Elements: Isolator, pushbutton switches,
• Indicating lamps, MCB, Fuse, Contactor, Relays, Overload Relay,
•  Timers, Rectifier, Limit switches, control transformers.
• Wiring AccessoriesITI ELECTRICIAN SEMESTER 4 TRADE THEORY NOTES CHAPTER WISE AS PER NIMI
ELECTRICIAN 4 3 • Domestic Appliances: – Calling Bell, Buzzer, Alarms,    Electric Iron, Heater, Light.
• Electric   Kettle,   Heater   / Immersion Heater, Hot Plate, Oven, .
Geyser, Cooking range, Mixer, Washing machine, , Motor Pump set, etcITI ELECTRICIAN SEMESTER 4 TRADE THEORY NOTES CHAPTER WISE AS PER NIMI
ELECTRICIAN 4 4 • POWER GENERATION :
• Generation sources of energy, Comparison of energy resources.
• Various ways of electrical power generation.ITI ELECTRICIAN SEMESTER 4 TRADE THEORY NOTES CHAPTER WISE AS PER NIMI
ELECTRICIAN 4 5 • Thermal •  Hydro electric •  Nuclear •  NonConventional
• Coal based, diesel based & Gas based Turbine.ITI ELECTRICIAN SEMESTER 4 TRADE THEORY NOTES CHAPTER WISE AS PER NIMI
ELECTRICIAN 4 6 • Hydro Electric:
• Schematic arrangement of Hydro-Electric Power Station.ITI ELECTRICIAN SEMESTER 4 TRADE THEORY NOTES CHAPTER WISE AS PER NIMI
ELECTRICIAN 4 7 • Nuclear:
• Schematic arrangement of Nuclear Power Station.ITI ELECTRICIAN SEMESTER 4 TRADE THEORY NOTES CHAPTER WISE AS PER NIMI
ELECTRICIAN 4 8 • Non-Conventional
•Solar, BioGas, Wind energy and Micro-hydel, Tidal waves, etc.ITI ELECTRICIAN SEMESTER 4 TRADE THEORY NOTES CHAPTER WISE AS PER NIMI
ELECTRICIAN 4 9 • TRANSMISSION OF ELECTRICAL POWER
• Electrical Supply System :
• Comparison of AC and DC transmission.
• Advantages of High transmission voltage.
• Introduction to Single phase , three phase-3 wire system in transmission linesITI ELECTRICIAN SEMESTER 4 TRADE THEORY NOTES CHAPTER WISE AS PER NIMI
ELECTRICIAN 4 10 • Overhead Lines:
• Main components of overhead lines-Insulators, types of InsulatorsITI ELECTRICIAN SEMESTER 4 TRADE THEORY NOTES CHAPTER WISE AS PER NIMI
ELECTRICIAN 4 11 • Under Ground Cable :
• Construction of cables.ITI ELECTRICIAN SEMESTER 4 TRADE THEORY NOTES CHAPTER WISE AS PER NIMI
ELECTRICIAN 4 12 • DISTRIBUTION OF POWER
• Function and equipment used in substation.
• Classification of distribution system Switch gear equipments, bus-bar arrangementITI ELECTRICIAN SEMESTER 4 TRADE THEORY NOTES CHAPTER WISE AS PER NIMI
ELECTRICIAN 4 12 • Circuit breakers –used in HT lines.

ITI ELECTRICIAN SEMESTER 4 TRADE THEORY NOTES CHAPTER WISE AS PER NIMI

ELECTRICIAN 4 12 • Thyristor.
• DC drive
• Speed control of 3 phase induction motor by using VVVF/AC Drive.
• AC driveITI ELECTRICIAN SEMESTER 4 TRADE THEORY NOTES CHAPTER WISE AS PER NIMI
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