Question
Download Solution PDF3 फेज में दो वाट मीटर विधियों द्वारा शक्ति मापन दोनों वाटमीटर में पाठ्यांक समान हो सकती है तो शक्ति कारक _________ है।
Answer (Detailed Solution Below)
Detailed Solution
Download Solution PDF\(W_1=V_LI_Lcos(30+ϕ)\)
\(W_2=V_LI_Lcos(30-ϕ)\)
ϕ = 0° पर, दोनों वाटमीटर का पाठ्यांक \(W_1=W_2={\sqrt{3}V_LI_L\over 2}\) के समान तथा बराबर होता है
Last updated on May 9, 2025
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