Question
Download Solution PDFचित्र असमान स्तरों पर ट्रांसमिशन लाइन के समर्थन के मामले का प्रतिनिधित्व करता है। S2 - S1 सीधे आनुपातिक है:
Answer (Detailed Solution Below)
Detailed Solution
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एक ओवरहेड ट्रांसमिशन लाइन में शिथिलता इस प्रकार दी जाती है:
\(S={WL^2\over 8T}\)
जहाँ, S = शिथिलता
W = चालकों का प्रति इकाई लंबाई भार
L = अवधि की लंबाई
T = चालक का तनाव
असमान टॉवर लंबाई के लिए शिथिलता:
\(h=S_2-S_1\)
\(h={WL_2^2\over 8T}-{WL_1^2\over 8T}\)
\(h={W\over 8T}(L_2^2-L_1^2)\)
\(h={W\over 8T}(x_2^2-x_1^2)\)
\(h={W\over 8T}(x_2-x_1)(x_2+x_1)\)
∴ (S2 - S1) α (x2 - x1)
Last updated on May 29, 2025
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