Page 157 - Electrician - 1st Year - TP - Urdu

Type of Wattmeter Wattmeter 2 ‫ﮢﯾﺑل‬ Calculated Power factor Cos θ
W2 Total
Load W1 W1 + W2 Tan θ = 3 W1 − W2
W1 + W2

Determine Cos θ

1
2
3
4
5

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135 1.5.55 ‫( اﯾﮑﺳرﺳﺎﺋز‬2022 - ‫ ﻧظر ﺛﺎﻧﯽ ﺷده‬NSQF) ‫ اﻟﯾﮑﮢرﯾﺷن‬:‫ﭘﺎور‬