Q)
(chatquestion)...(3) 45 k2
(4) 80 k2
67. A load is connected to supply. A current trans-
former (ČT) and a potential transformer (PT) is
used in between load and supply. A power fac-
tor of 0.5 is measured at the secondary side of
73.
CT and PT.
If phase angle error of CT and PT are 0.4° and
0.7° power factor of the load is
(1) cos 60.3°
(2) cos 58.9°
74.
(3) cos 59.7°
(4) cos 61.1°
SJSE-70
1 Answer
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