القسم:
الهندسة الكهربائية Lab Technican:
In this lab, electrical engineering students will study two courses lab
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Electric machines lab (1) (63378)
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Electric machines lab (2) (63479)
Electric machines lab equipped with all devices and equipments needs to make all tests and measurements that the students needed to become familiar with major types of DC/ AC motors, DC/ AC generators and transformers either single - phase or three- phase.
The main objectives of electric machines lab (1)
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To investigate all test and measurements of single phase transformers (turns ratio, phase relation, open circuit test and short circuit test).
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To investigate all tests and measurements of three phase transformer with three phase resistive – inductive, balanced and unbalanced load
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To become familiar with major types of DC generators and to study the characteristics of these generators
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To become familiar with major types of DC motors and to study the characteristics of these motors
The main experiments of electric machines lab (1):
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Introduction
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Familiarization and phasor diagram of single phase transformer
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O.C.T and S.C.T of single phase transformer
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Three Phase Transformer
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DC Separately Exited and Series Generator
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DC Shunt Generator ,DC Compound Generator
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DC Shunt Motor
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DC Series Motor DC Compound Motor
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Commutation and Efficiency of DC Machine
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Current Transformer ,Parallel operation of single phase transformer
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Three phase star delta transformers.
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The effect of improving the power factor to the three phase transformer
The main objectives of electric machines lab (2):
- To become familiar with major types of AC generators and to study the characteristics of these generators
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To become familiar with major types of AC motors and to study the characteristics of these motors
The main experiments of electric machines lab (2):
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Introduction
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AC Three-phase four-pole synchronous generator rotating filed distributed stator winding
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AC Single- phase generator
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Rotating field concentrated stator winding
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Rotating field distributed stator winding
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Rotating armature
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Three-phase squiral cage induction motor (four - pole).
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Three-phase squiral cage induction motor (tow - pole).
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AC Single-phase series motor.
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AC Three - phase synchronous motor rotating filed
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AC Single-phase induction motor with squiral cage rotor
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AC Single - phase four pole synchronous motor rotating filed
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AC Single - phase generator synchronized With main supply
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Induction Motor:
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Shaded pole
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Power factor correction
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AC Single - phase induction motor with wound rotor
