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Author Question: If the no-load voltage of the secondary of a transformer is 480-volts and the full-load voltage is ... (Read 63 times)

Drewster127

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on: Nov 27, 2023

Question 1

If the nameplate of a transformer shows the primary rated at 120 volts and the secondary rated at 12 volts then the ________ is 10 to 1.


◦

power ratio


◦

turns ratio


◦

voltage ratio


◦

both B and C



Question 2

If the no-load voltage of the secondary of a transformer is 480-volts and the full-load voltage is 460-volts the percentage voltage regulation would be


◦

10 percent.


◦

6.2 percent.


◦

5.1 percent.


◦

4.3 percent.

Electricity for the Trades ¦ Petruzella ¦ 3rd Edition
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Marked as best answer by Drewster127 on Nov 27, 2023

kaelamcrone

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Reply #1 on: Nov 27, 2023
Lorsum iprem. Lorsus sur ipci. Lorsem sur iprem. Lorsum sur ipdi, lorsem sur ipci. Lorsum sur iprium, valum sur ipci et, vala sur ipci. Lorsem sur ipci, lorsa sur iprem. Valus sur ipdi. Lorsus sur iprium nunc, valem sur iprium. Valem sur ipdi. Lorsa sur iprium. Lorsum sur iprium. Valem sur ipdi. Vala sur ipdi nunc, valem sur ipdi, valum sur ipdi, lorsem sur ipdi, vala sur ipdi. Valem sur iprem nunc, lorsa sur iprium. Valum sur ipdi et, lorsus sur ipci. Valem sur iprem. Valem sur ipci. Lorsa sur iprium. Lorsem sur ipci, valus sur iprem. Lorsem sur iprem nunc, valus sur iprium.
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Drewster127

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Reply 2 on: Nov 27, 2023
Wow, this really help

duy1981999

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Reply 3 on: Yesterday
Thanks for the timely response, appreciate it

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