Experiment No.: 1 Experment Name: Use Voltmeter, Ammeter to Determine Equivalent Circuit Parameter in a Given Circuit byApplying Thevenin’s Theorem. Objective: To verify Thevenin’s theorem. Theory: Thevenin’s theorem may be stated as follow, “The current flowing through a load resistance RL connected across any two terminal A and B of a linear, active, bilateral network …
Experiment No.: 3 Experiment Name: Identify the routine maintenance parts of the coal fired thermal power plant after watching a video programme. Objective: To identify different parts of coal fired thermal power plant. Theory: Some important parts of coal fired thermal power plant are shown below. Coal storage Ash storage Boiler Superheater Economiser Turbine Alternator …
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Experiment No.: 3(B) Experiment Name: Control the Speed of DC Shunt Motor Below Rated Speed & Draw the Speed Characteristics. Objective: the speed of a DC Shunt Motor by armature control method. To draw the field current vs. speed characteristics. Theory: A resistance is necessary to connect in series of the armature to control initial …
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Experiment No.: 3(A) Experiment Name: Control the Speed of DC Shunt Motor Above Rated Speed & Draw the Speed Characteristics. Objective: To control the speed of a DC Shunt Motor by field control method. To draw the field current vs. speed characteristics. Theory: The flux of a DC motor can be changed by changing the …
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Experiment No.: 2 Experiment Name: Starting and Reversing of DC Motor. Objective: To start a DC Shunt Motor. To run the motor in forward and reverse direction. Theory: DC Motor Rotation: A simple DC electric motor. When the coil is powered, a magnetic field is generated around the armature. The left side of the armature …
Experiment No.: 1 Experiment Name: Plot the O.C.C. of a D. C. Generator & find the Critical Resistance. Objective: To plot open circuit characteristics of a DC shunt generator To find critical resistance from the characteristics curve Theory: In a DC Generator an expression for the voltage generated (E) in the armature winding can be …
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Experiment No.: 2 Experiment Name: Use of Clamp-on meter / digital multi-meter for measurement of AC/DC current, AC/DC voltage Objective: To measure DC voltage and current To measure AC current by using Clamp-on meter Theory: Multimeter: Multimeter is a versatile compact form of electrical instrument which can measure multirange DC voltage, AC voltage, resistance and …
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Experiment No.: 1 Experiment Name: Use of Kelvin’s double bridge for measurement of low resistance. Objective: To use Kelvin’s double bridge for measurement of low resistance. Theory: A Kelvin Bridge is a measuring instrument used to measure unknown electrical resistors below 1 ohm. It is specifically designed to measure resistors that are constructed as four …
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Experiment No.: 1 Experiment Name: Study on different types of Water Turbines used in large hydro power plant Objective: To study Kaplan Turbine To study Francis Turbine To study Pelton Wheel Turbine Theory: Kaplan Turbine: Kaplan Turbine works on the principle of axial flow reaction. In axial flow turbines, the water flows through the runner …
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Experiment No.: 1 Experiment Name: Plot the characteristics of Zener diode and find the breakdown voltage. Objective: To plot the characteristics of Zener Diode. To find the breakdown voltage. Theory: An ideal P-N Junction diode does not conduct in reverse biased condition. A zener diode conducts excellently even in reverse biased condition. These diodes operate …
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