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Parameters V (V) R I (A) P (W) *S (VA) *Q (VAR) *PF *Angle (0) Power measurement using Wattmeter, Ammeter and 200 R1=ON 0.2 37.5 40 Voltmeter 200 R2=ON 0.1 20 20 200 R3=ON 0.06 12.5 120 Power measurement using Electronic Single phase measurement 200 R1=ON 0.2 39.8 39.8 -0.7 -1 200 R2=ON 0.1 20 20 -0.8 -1 200 R3=ON 0.05 10.8 10.9 -0.6 -1

Parameters V (V) R I (A) P (W) *S (VA) *Q (VAR) *PF *Angle (0) Power measurement using Wattmeter, Ammeter and 200 R1=ON 0.2 37.5 40 Voltmeter 200 R2=ON 0.1 20 20 200 R3=ON 0.06 12.5 120 Power measurement using Electronic Single phase measurement 200 R1=ON 0.2 39.8 39.8 -0.7 -1 200 R2=ON 0.1 20 20 -0.8 -1 200 R3=ON 0.05 10.8 10.9 -0.6 -1

Introductory Circuit Analysis (13th Edition)
Introductory Circuit Analysis (13th Edition)
13th Edition
ISBN:9780133923605
Author:Robert L. Boylestad
Publisher:Robert L. Boylestad
Chapter1: Introduction
Section: Chapter Questions
Problem 1P: Visit your local library (at school or home) and describe the extent to which it provides literature...
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Hye.. Can I know how to find Q, PF, and Angle in this table using the data given..the variable output voltage is 200Vav..tq

### Power Measurement Table Explanation This table compares power measurements using two different methods: traditional instruments (wattmeter, ammeter, and voltmeter) and electronic single-phase measurement. The table lists several parameters and the corresponding values obtained from both methods under different resistance (R) settings. #### Table Parameters - **V (V):** Voltage remains constant at 200 V for all measurements. - **R:** Represents the resistive load configuration being activated (R1, R2, or R3). - **I (A):** Current in amperes varies based on the resistive load: - **Wattmeter, Ammeter, and Voltmeter:** - R1=ON: 0.2 A - R2=ON: 0.1 A - R3=ON: 0.06 A - **Electronic Single Phase:** - R1=ON: 0.2 A - R2=ON: 0.1 A - R3=ON: 0.05 A - **P (W):** Active power in watts differs slightly between the two measurement methods: - **Wattmeter, Ammeter, and Voltmeter:** - R1=ON: 37.5 W - R2=ON: 20 W - R3=ON: 12.5 W - **Electronic Single Phase:** - R1=ON: 39.8 W - R2=ON: 20 W - R3=ON: 10.8 W - **S (VA):** Apparent power in volt-amperes: - **Wattmeter, Ammeter, and Voltmeter:** - R1=ON: 40 VA - R2=ON: 20 VA - R3=ON: 120 VA - **Electronic Single Phase:** - R1=ON: 39.8 VA - R2=ON: 20 VA - R3=ON: 10.9 VA - **Q (VAR):** Reactive power in volt-amperes reactive: - **Wattmeter, Ammeter, and Voltmeter:** - R1=ON: -0.7 VAR - R2=
Transcribed Image Text:### Power Measurement Table Explanation This table compares power measurements using two different methods: traditional instruments (wattmeter, ammeter, and voltmeter) and electronic single-phase measurement. The table lists several parameters and the corresponding values obtained from both methods under different resistance (R) settings. #### Table Parameters - **V (V):** Voltage remains constant at 200 V for all measurements. - **R:** Represents the resistive load configuration being activated (R1, R2, or R3). - **I (A):** Current in amperes varies based on the resistive load: - **Wattmeter, Ammeter, and Voltmeter:** - R1=ON: 0.2 A - R2=ON: 0.1 A - R3=ON: 0.06 A - **Electronic Single Phase:** - R1=ON: 0.2 A - R2=ON: 0.1 A - R3=ON: 0.05 A - **P (W):** Active power in watts differs slightly between the two measurement methods: - **Wattmeter, Ammeter, and Voltmeter:** - R1=ON: 37.5 W - R2=ON: 20 W - R3=ON: 12.5 W - **Electronic Single Phase:** - R1=ON: 39.8 W - R2=ON: 20 W - R3=ON: 10.8 W - **S (VA):** Apparent power in volt-amperes: - **Wattmeter, Ammeter, and Voltmeter:** - R1=ON: 40 VA - R2=ON: 20 VA - R3=ON: 120 VA - **Electronic Single Phase:** - R1=ON: 39.8 VA - R2=ON: 20 VA - R3=ON: 10.9 VA - **Q (VAR):** Reactive power in volt-amperes reactive: - **Wattmeter, Ammeter, and Voltmeter:** - R1=ON: -0.7 VAR - R2=
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