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LANDMARK UNIVERSITY

OMU ARAN, KWARA STATE

NAME: TUNDE OYEDOTUN VICTOR

DEPARTMENT: CIVIL ENGINEERING

MATRIC NUMBER: 12BC001914

LEVEL: 200L- 300LCOURSE: GEC229 SWEP!

TOPIC: REPORT ON EIE LABORATORY

DATE: 4T" AUGUST, 2014#

GROUP 3

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ELECTRICAL AND IN$ORMATION ENGINEERING LABORATORIES AND

INSTRUMENTS

ENERGY LABORATORY

O&'%(()&')*+&: It is used as a recording device to read signals and waveforms from signal and functions generator

It consists of a screen and buttons that can be manipulated and adjusted to get required results. Some of the buttonsinclude the: positional button, volts per division button, time per division button, etc. An oscilloscope can come wi

various frequencies e.g. 20!", #0!" or $0!".

A )&'%(()&')*+, %&*(./% . 440" &%+ .+ 5)6 . &%.( ++5.7)5#

M)8(+:A module is a combination of several practical together. %&ample: Analog'digital (onverter, )igital'

analog (onverter, etc. *here are different modules for different practicals. As shown below.

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Charon module

L)%' A.(/+5:It is used to anal+"e +our logic circuit such as the A) gate, - gate, etc. It has four ports with

which it can be connected to a computer s+stem. As shown below.

P5)5.66.(+ L)%' C)75)(: It is used to program +our logic circuit.is a digital computer used for the automatio

of various electro'mechanical processes in industries. *hese controllers are speciall+ designed to survive in harsh

situations and shielded from heat, cold, dust, and moisture etc. /(consists of a microprocessor which isprogrammed using the computer language.As shown below.

L%+.5 C%5'8%7 L.: It consists of )( and A( voltmeters, an ammeter and a function generator which is used to

generate signals such as the square wave, triangular wave and sine wave. It has a range of frequencies from 100'100!". *he inear circuit lab also consists of a fi&ed power suppl+ and bread board.

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D%%7.( O&'%(()&')*+:*his different from the normal oscilloscope because it can store and cop+ information to +ou

computer s+stem.

E(+'75)%' W)5-B+'; As shown below3

$8'7%).( ++5.7)5:*his generates signal 4sine wave, square wave and triangular wave3. As shown below

S%.( G++5.7)5:It is used to generate signal at different frequenc+. As shown below.

/age 5 #

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AC- P)+5 S8**(/:It is used for var+ing current having a variable with voltage level of 0 6 2$07 and a

transformer variable.

DC-P)+5 S8**(/:It is used for measuring direct current of voltage level.

D%%7.( M8(7%6+7+5:It is used for getting actual value of what +ou are measuring.

ELECTRIC POWER & MACHINE LABORATORY

%# S%(+ P;.&+ T5.&)56+5:It is used to perform all e&periments and practical that needs to be done on a singphase transformer. Such practical include: /olarit+ test, -pen (ircuit test, (losed (ircuit test, oad test, etc. *7arian is used to var+ the input voltage from 0'280 volts. As shown below.

%# V.5%.(+ T5.&)56+5:It can be used to var+ voltage, It as coils that determines level of voltage output and a

a woring capabilit+ of a stabili"er but varies in it regulation, where its own regulation is automaticall+controlled. As sown below.

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%# P;)7) ')7.'7 T.';)6+7+5:It is used to measure the luminous intensit+ of light. As shown below.

# E(+'75%'.(M)7)5:A machine can either be a motor or a generator. A motor converts electrical energ+ tomechanical while a generator wors vice versa. As shown below.

# A87)75.&)56+5:It has one input and various voltage outputs. *he voltage is regulated b+ a coil within thetransformer and it requires a load of nown wattage.

%# AC I8'7%) 6)7)5 %% 75.%+5:A trainer enables +ou to demonstrate the windings in the induction moe.g. lap winding and wave winding. *here are connectors to lin one port to another. It can be connected to a

temperature sensitive device nown as the agnetic /ower 9rae nit which trips off the s+stem when it gets

too hot. As shown below.

/age 5 ;

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%# P)+5 A.(/+5:It is used to anal+"e power i.e. reactive, apparent or resistive power. As shown below.

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%# W.776+7+5:It is used to measure watt ratings of three and single phase. It is rated in watts. As shown below.

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*he various wa+s in which power could be read is b+

# W.77 R+.% *his is used for resistive measurement.

# R+.'7%+ R+.% *his is used for inductive measurement.

# A**.5+7 R+.% *his is used for capacitive measurement.

=e were also introduced to Insulation tester.