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Author Question: Instrument transformers are used to (Read 91 times)

JimmyJoe

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on: Nov 27, 2023

Question 1

In a wye-connected three-phase transformer connection, the line voltage is


◦

equal to the phase voltage.


◦

one-third the phase voltage.


◦

1.73 times the phase voltage.


◦

three times the phase voltage.



Question 2

Instrument transformers are used to


◦

step down voltages.


◦

step down currents.


◦

isolate circuits from measurements.


◦

All of the answers are correct.

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

Talvinder.Singh

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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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JimmyJoe

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Reply 2 on: Nov 27, 2023
YES! Correct, THANKS for helping me on my review

samiel-sayed

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Reply 3 on: Yesterday
Gracias!

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