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A voltmeter, ammeter, and wattmeter are connected with suitable instrument transformers into a single-phase circuit as per Figure 1; the following data was taken: Current transformer ratio 5 to 1 Potential transformer ratio 20 to 1 Voltmeter reading Ammeter reading Wattmeter reading 100 V 5 A 360 W Find the voltage, current, voltamperes, power factor, and power of the primary circuit. A) Voltage a) 2,000V b) 20,000V c) High Voltoge Supply Load 200,000V d) none of the above Patentiol Transformer Current Transí ormer B) Current a) 25 A b) 250A c) 2,500A d) none of the above Vol tmeter Wat tmeter Ammet er C) Volt-amperes Figure a) 500 VA b) 5,000 VA c) 50,000 VA d) none of the above D) Power factor a) 56% b) 63.2% c) 72% d) none of the above E) Power a) 360 W b) 3,600 W c) 36,000 W d) none of the above

A voltmeter, ammeter, and wattmeter are connected with suitable instrument transformers into a single-phase circuit as per Figure 1; the following data was taken: Current transformer ratio 5 to 1 Potential transformer ratio 20 to 1 Voltmeter reading Ammeter reading Wattmeter reading 100 V 5 A 360 W Find the voltage, current, voltamperes, power factor, and power of the primary circuit. A) Voltage a) 2,000V b) 20,000V c) High Voltoge Supply Load 200,000V d) none of the above Patentiol Transformer Current Transí ormer B) Current a) 25 A b) 250A c) 2,500A d) none of the above Vol tmeter Wat tmeter Ammet er C) Volt-amperes Figure a) 500 VA b) 5,000 VA c) 50,000 VA d) none of the above D) Power factor a) 56% b) 63.2% c) 72% d) none of the above E) Power a) 360 W b) 3,600 W c) 36,000 W d) none of the above

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 voltmeter, ammeter, and wattmeter are connected with suitable instrument transformers into a single-phase circuit as per Figure 1; the following data was taken: Current transformer ratio 5 to 1 Potential transformer ratio 20 to 1 Voltmeter reading Ammeter reading Wattmeter reading 100 V 5 A 360 W Find the voltage, current, voltamperes, power factor, and power of the primary circuit. A) Voltage a) 2,000V b) 20,000V c) 200,000V d) none of the above High Voltoge Supply Lood Patentiol Transformer Current Transí ormer B) Current a) 25 A b) 250A c) 2,500A d) none of the above Vol tmeter Wat tmeter Ammet er C) Volt-amperes Figure 2 a) 500 VÀ b) 5,000 VA c) 50,000 VA d) none of the above D) Power factor a) 56% b) 63.2% 72% d) none of the above E) Power a) 360 W b) 3,600 W c) 36,000 W d) none of the above
Transcribed Image Text:A voltmeter, ammeter, and wattmeter are connected with suitable instrument transformers into a single-phase circuit as per Figure 1; the following data was taken: Current transformer ratio 5 to 1 Potential transformer ratio 20 to 1 Voltmeter reading Ammeter reading Wattmeter reading 100 V 5 A 360 W Find the voltage, current, voltamperes, power factor, and power of the primary circuit. A) Voltage a) 2,000V b) 20,000V c) 200,000V d) none of the above High Voltoge Supply Lood Patentiol Transformer Current Transí ormer B) Current a) 25 A b) 250A c) 2,500A d) none of the above Vol tmeter Wat tmeter Ammet er C) Volt-amperes Figure 2 a) 500 VÀ b) 5,000 VA c) 50,000 VA d) none of the above D) Power factor a) 56% b) 63.2% 72% d) none of the above E) Power a) 360 W b) 3,600 W c) 36,000 W d) none of the above
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