Case 01: Suppose, A company is requested you to build up an air conditioner with the help of below motor. The main winding of this specific motor is Zm-(4.5+j3.7) ohm. The resistance of the Auxiliary...


Case 01: Suppose, A company is requested you to build up an air conditioner with the help<br>of below motor. The main winding of this specific motor is Zm-(4.5+j3.7) ohm. The resistance<br>of the Auxiliary winding is 10 Q. There has some available value of the capacitors, which are<br>100 uF, 200 uF, 300 µF, 400 uF and 500 uF.<br>(100µF, 200µF, 300µF,<br>400 µF, 500µF)<br>(Sohm, 10 ohm, 15 ohm)<br>4.5<br>Supply<br>220V<br>j3.78<br>Sj3.7<br>a. Mention the name of the motor.<br>b. Draw a Capacitance vs Torque characteristic curve considering the available capacitors.<br>c. Which capacitance will be optimum for achieving maximum torque and efficiency?<br>Data for Graph<br>10 Ω<br>Phase angle (a)<br>Capacitance<br>100 uF<br>200 uF<br>300 uF<br>400 uF<br>500 uF<br>Torque<br>

Extracted text: Case 01: Suppose, A company is requested you to build up an air conditioner with the help of below motor. The main winding of this specific motor is Zm-(4.5+j3.7) ohm. The resistance of the Auxiliary winding is 10 Q. There has some available value of the capacitors, which are 100 uF, 200 uF, 300 µF, 400 uF and 500 uF. (100µF, 200µF, 300µF, 400 µF, 500µF) (Sohm, 10 ohm, 15 ohm) 4.5 Supply 220V j3.78 Sj3.7 a. Mention the name of the motor. b. Draw a Capacitance vs Torque characteristic curve considering the available capacitors. c. Which capacitance will be optimum for achieving maximum torque and efficiency? Data for Graph 10 Ω Phase angle (a) Capacitance 100 uF 200 uF 300 uF 400 uF 500 uF Torque

Jun 10, 2022
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