ADVANCE ELECTRICITY Course Outline
Bangladesh Polytechnic Institute
Technology: Electrical
Semester: 2nd
Sub. Name: ADVANCE ELECTRICITY (6722)
Course Outline
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Class No.
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Discussion and Explanation of
Topics/ Titles
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Remarks
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Understand the concepts
of electrical
installation
Explain electrical
installation.
List at least three main
types of electrical installations.
Define indoor and outdoor
electrical
installation.
Distinguish between indoor
and outdoor
Electrical installation.
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Class-3
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Understand the concepts
of electrical
installation
Define indoor and outdoor
electrical installation.
Distinguish between indoor
and outdoor
electrical installation
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Class- 4,5
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Understand the concepts
of electrical
installation
Define indoor and outdoor
electrical installation.
Distinguish between indoor
and outdoor
electrical installation
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Class-6,7
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Understand the concept
of planning of an
electrical installation.
Define the term planning of
an electrical installation.
Explain the necessity of
planning of an electrical installation.
List at least five main
categories of planning of an electrical installation.
List at least seven factors
to be considered for proper planning.
Calculate the electrical load
of residential
building, college building, student hostel and
office building.
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Class-8,9
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Understand the concept
of estimating of an electrical installation.
Discuss estimating of an
installation.
Explain the necessity of
estimating
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Bangladesh Polytechnic Institute
Technology: Electrical
Semester: 2nd
Sub. Name: ADVANCE ELECTRICITY (6722)
Course Outline
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List at least three important
steps for costing of an installation.
List at least eight steps to
be considered for preparing an estimate.
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Class-10
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Feedback
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Class-11
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Feedback
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Class-12,13
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Understand the
importance of MB writing.
Describe MB.
Explain the necessity of MB.
Identify the style of
maintaining an MB.
Identify proper
specifications for the required
materials form catalogue
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Class-14
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Understand
the concept of price sheet and
schedule
of labor rates.
Describe price sheet and
schedule of labor
rates.
Explain the necessity of
price sheet and labor rates for an estimate.
Prepare a price sheet and
a labor rate
schedule
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Class-15,16
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ILLUMINATION
Understand the
concept of illumination.
Define illumination.
Explain at least three
laws of illumination.
Calculate illumination
required for different purposes.
Prepare a chart of
illumination for different
lamp
system (ie including CFL,
Incandescent,
Florescent )
Solve problems related to
illumination.
Define the terms Solid
angle, Candela,
Luminous
flux, Luminous intensity, MSCP,
MHSCP and different related factors
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Class-17
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Feedback
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Class-18
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Class test-1
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Class-19
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Understand the concept
of lighting scheme.
Discuss direct lighting,
indirect lighting, semi direct
and
semi-indirect lighting.
Discuss the level of
illumination required for different purposes.
Discuss at least five factors
to be considered
for designing a lighting
scheme
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Bangladesh Polytechnic Institute
Technology: Electrical
Semester: 2nd
Sub. Name: ADVANCE ELECTRICITY (6722)
Course Outline
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Design a lighting scheme
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Class-20,21
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CONDUCTOR
SIZE AND CURRENT CARRYING CAPACITY
Understand the
principle of calculating current
carrying
capacity and determining the conductor
size.
Describe at least three
factors to be
considered
for determining the conductor size.
Identify the conductor
size from the table.
Calculate the current
carrying capacity of a
given circuit and the sub circuits
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Class-22
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ELECTRICITY
ACTS /RULES
Understand the electricity
Act/Rules and safety practices.
List at least ten main
electricity rules of
Bangladesh
Electricity Act.
Describe the importance of
electricity act/rules.
Explain the need for
maintaining safety procedure against electrical hazards.
Explain
at least five of safety measures
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Class-23
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ELECTRICAL
CODES
Understand the
utility of electrical codes.
List at least ten
electrical codes.
Explain different
electrical codes.
State the advantages of
using the electrical
codes
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Class-24,25
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INTERNAL
WIRING INSTALLATION
Understand the
installation of internal wiring.
Explain internal wiring
installation.
Describe at least three
main types of internal wiring.
Prepare schedule of
materials for batten, channel, surface conduit, and concealed conduit wiring.
Sketch the layout plan for
batten, channel,
surface
conduit, and concealed conduit of small building.
Calculate the load of main
circuit and sub circuits.
Select the sizes of wire,
main switch, submain switches and switches.
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Bangladesh Polytechnic Institute
Technology: Electrical
Semester: 2nd
Sub. Name: ADVANCE ELECTRICITY (6722)
Course Outline
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Prepare a detail estimate for
necessary
materials and labor of installation of internal
wiring.
Prepare a summary of the
estimate.
Prepare an estimate by point
method.
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Class-26,27
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Understand the concept
of earthling.
Describe earthling.
Explain the necessity of earthling.
Explain at least three
methods of earthling.
Prepare an estimate for earthling.
Explain the method of testing
of an earthling installation.
List the desired value of
earth resistance for
different installations
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Class-29
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Feedback
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Class-30
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Understand wiring layout
and schematic diagram of an electrical installation.
Sketch the layout plan for
casing wiring of a small workshop showing lighting loads.
Sketch the layout plan for
conduit wiring of a small workshop showing lighting loads.
Sketch the layout plan of
casing wiring of the same workshop showing power loads.
Sketch the layout plan of
conduit wiring of the same workshop showing power loads.
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Class-31,32
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Sketch the layout plan for
service connection
showing the required energy meter, DB &
SDB.
Sketch the layout plan for
earth connection.
Calculate power loads and
lighting loads respectively of main circuit and sub-circuits.
Select the sizes of wire,
main switch, submain
switches, switches and distribution boards to lighting
and power line respectively.
Prepare an estimate for the
required materials and labour from the schedule.
Prepare an estimate for earth
connections
and earthling.
Prepare a summary of the
estimate
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Class-33
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DISTRIBUTION
LINE
Understand the estimate
of LT overhead distribution
line.
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Bangladesh Polytechnic Institute
Technology: Electrical
Semester: 2nd
Sub. Name: ADVANCE ELECTRICITY (6722)
Course Outline
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Sketch the layout plan of a
400V, 3-phase, 4-Wire overhead distribution line with street poles, conductors,
insulators and other accessories.
Prepare a schedule of
materials required for overhead line.
Prepare an estimate for
required materials for one kilometre long overhead LT distribution line with
the 5th wire for street lighting.
Prepare a schedule of labor
for overhead LT distribution line.
Prepare an estimate for
overhead LT
distribution line
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Class-34,35
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INSTALLATION OF
ELECTRICAL MACHINE/
EQUIPMENT
Understand the principle of installation
of electrical
machine and equipment.
Sketch the layout plan and
single line wiring diagram of a motor connection
Identify the position of
motor, main switch, starter and accessories in the diagram.
Calculate the distance of the
motor, main switch and starter from the mains.
Determine the sizes of wire,
main switch and starter for the installation.
Prepare the material cost.
Estimate labor charge.
Prepare the estimate adding
contingencies
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Class-36
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Understand the principle
of installation of substation.
Sketch the layout plan and
single line diagram of a substation.
Identify the position of the
transformer, circuit
breaker, auto re-closer, lightning arrester,
isolator and incoming and outgoing bus bar arrangement.
Prepare a schedule of
materials required.
Prepare an estimate.
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Class-37
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TESTING ELECTRICAL
INSTALLATION
Understand the principle of testing of
electrical
Installation.
Describe at least five main
tests to be carried
Out after completion of wiring of a building.
Describe the tests to be
performed after Installation of a motor.
Describe the tests to be
performed after
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Bangladesh Polytechnic Institute
Technology: Electrical
Semester: 2nd
Sub. Name: ADVANCE ELECTRICITY (6722)
Course Outline
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installation of a transformer
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Class-38,39
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Apply the principle of
winding of electrical machine.
Sketch the developed diagrams
of full pitch
and fractional pitch winding of a three-phase induction
motor.
Sketch the developed winding
diagram of a
single phase induction motor.
Estimate the required
materials and costs for
Rewinding of a burnt out induction motor.
Describe the methods of
testing winding of
electrical machine
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Class-40
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Class test-3
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Class-41,42
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Feedback
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REFERENCE BOOKS
1. Electrical Installation
Planning & Estimating
– J. B. Gupta.
2. Electrical Installing
Planning and Costing
– Uppal
ADVANCE ELECTRICITY Course Outline
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Reviewed by Zulia Akter
on
November 11, 2019
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