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A microwave with ratings shown in Figure 2 is being supplied with a single phase 120 VAC, 60 Hz source. SAMSUNG HOUSEHOLD MICROWAVE OVEN 416 MAETANDONG, SUWON, KOREA MODEL NO. SERIAL NO. 120Vac 60HZ USTED MW85OWA 71NNBO0010 1.2 Kw MICROWAVE (U as MANUFACTURED: NOMEMEER-2000 MADE IN KOREA SEC FCC ID: THIS PRODUCT COMPLIES WITH DHHS RULES 21 CFR SUBCHAPTER J. A3LMW850 Figure 2 Given that the device is operating at rated conditions and has a power factor of 0.8 lagging. a) Find the instantaneous current drawn from the source when plugged in. b) Find the equivalent impedance of the microwave as seen by the source. c) Find the reactive power supplied by the source and draw the power triangle showing all power components.

A microwave with ratings shown in Figure 2 is being supplied with a single phase 120 VAC, 60 Hz source. SAMSUNG HOUSEHOLD MICROWAVE OVEN 416 MAETANDONG, SUWON, KOREA MODEL NO. SERIAL NO. 120Vac 60HZ USTED MW85OWA 71NNBO0010 1.2 Kw MICROWAVE (U as MANUFACTURED: NOMEMEER-2000 MADE IN KOREA SEC FCC ID: THIS PRODUCT COMPLIES WITH DHHS RULES 21 CFR SUBCHAPTER J. A3LMW850 Figure 2 Given that the device is operating at rated conditions and has a power factor of 0.8 lagging. a) Find the instantaneous current drawn from the source when plugged in. b) Find the equivalent impedance of the microwave as seen by the source. c) Find the reactive power supplied by the source and draw the power triangle showing all power components.

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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A microwave with ratings shown in Figure 2 is being supplied with a single phase 120 VAC, 60 Hz source.

1. Find the instantaneous current drawn from the source when plugged in.

2. Find the equivalent impedance of the microwave as seen by the source.

3. Find the reactive power supplied by the source and draw the power triangle showing all power components.

4. Determine the type and value of component required to be placed in parallel with the source to improve the power factor to 0.95 leading.

A microwave with ratings shown in Figure 2 is being supplied with a single phase 120 VAC, 60 Hz source. SAMSUNG HOUSEHOLD MICROWAVE OVEN 416 MAETANDONG, SUWON, KOREA MODEL NO. SERIAL NO. 120Vac 60HZ USTED MW85OWA 71NNBO0010 1.2 Kw MICROWAVE (U as MANUFACTURED: NOMEMEER-2000 MADE IN KOREA SEC FCC ID: THIS PRODUCT COMPLIES WITH DHHS RULES 21 CFR SUBCHAPTER J. A3LMW850 Figure 2 Given that the device is operating at rated conditions and has a power factor of 0.8 lagging. a) Find the instantaneous current drawn from the source when plugged in. b) Find the equivalent impedance of the microwave as seen by the source. c) Find the reactive power supplied by the source and draw the power triangle showing all power components.
Transcribed Image Text:A microwave with ratings shown in Figure 2 is being supplied with a single phase 120 VAC, 60 Hz source. SAMSUNG HOUSEHOLD MICROWAVE OVEN 416 MAETANDONG, SUWON, KOREA MODEL NO. SERIAL NO. 120Vac 60HZ USTED MW85OWA 71NNBO0010 1.2 Kw MICROWAVE (U as MANUFACTURED: NOMEMEER-2000 MADE IN KOREA SEC FCC ID: THIS PRODUCT COMPLIES WITH DHHS RULES 21 CFR SUBCHAPTER J. A3LMW850 Figure 2 Given that the device is operating at rated conditions and has a power factor of 0.8 lagging. a) Find the instantaneous current drawn from the source when plugged in. b) Find the equivalent impedance of the microwave as seen by the source. c) Find the reactive power supplied by the source and draw the power triangle showing all power components.
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