Here you will find lab manual of Electrical Machine Lab-1 Manual pdf 4th sem For Diploma Students.
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|To study the constructional details of DC machine
|OC test and SC test of a single-phase transformer
|Determination of efficiency of a DC motor by brake test
|Parallel operation of a Single phase transformers
|Study of Three-point starter, connect and run a DC shunt motor & measure the no load current.
|Study of Four Point Starter, connect and run a DC compound motor & measure no load current.
Aim: To study the load characterstics of DC Shunt Generator. Draw the internal characteristics and external characteristics under different loading condition.
Aim: To study the speed control of DC Motor by field resistance Control. Draw the graph between the armature current and motor speed by varying the field resistance.
Aim: To study the speed control of D.C. Shunt motor by armature resistance control method. Draw the graph between armature voltage and motor speed by varring the armature voltage.
Aim: To perform speed control of DC motor by using Ward-Leonard Method. Draw the graph between armature voltage and speed of the motor.
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