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Unformatted text preview: p 6.1.c to unity. Connect the circuit as shown in figure 4. Switch on the required capacitance as calculated. Have your circuit checked by the laboratory demonstrator. Switch on the power meter and the power supply. Repeat the measurements as in step 6.1.c and record the values in Table 1. 1.2 ? Clamp on
Power-meter 2.2 mH * * Transmission line 16 ? * 20 V 230v
50 Hz Clamp on
Power-meter 33 ? * *
C Voltmeter Figure 4 Figure 4 Power-meter
Voltage 92 mH 26 mH (b) On/off the switches on the capacitor bank in figure 4 to set the capacitance value as 30µf. Repeat the measurements as in step 6.1.c and record the values in Table 1. Table 1: Measurements Step V (volt) I (A) P (W) Q (var) P.F 6.1.a Complex (Apparent) power (VA) S=P+jQ S=|S|< S=VI* 6.1.b 6.1.c 6....
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This note was uploaded on 11/06/2012 for the course EE EE2022 taught by Professor Zhangrui during the Spring '12 term at National University of Singapore.
- Spring '12