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Measurement of Voltage, Current and Power in a Single Phase Circuit with Resistive Load

4 Comments / Fundamental of Electrical & Electronics Engg / By Electrical Notebook

Experiment No. : 1 Experiment Name: Measurement of Voltage, Current and Power in a Single-Phase Circuit with Resistive Load. Objective: To measure the voltage, current and power in a single-phase circuit with Resistive load. Theory: As per shown circuit diagram, we have used a rheostat as resistive load. An MI type ammeter is connected in …

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Study of Characteristics for D.C. Series Motor Using Mechanical Loading (Brake Arrangement)

7 Comments / Electrical Machines / By Electrical Notebook

Generally, three characteristic curves are considered important for DC motors whichare, (i) Torque vs. armature current, (ii) Speed vs. armature current and (iii) Speed vs. torque.These are explained below for D.C. Series Motor.These characteristics are determined by keeping the following two relations in mind.Ta ∝ ɸ.Ia and N ∝ Eb/ɸThese above equations can be studied …

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