Electrical Engineering MCQ on Power Generation
Stringing chart is useful for:
- Design of pylon
- Finding number of insulators in string
- Finding sag in tower
- None of these
Correct answer: 3. Finding sag in tower
Explanation: The term stringing means hanging or suspending. A stringing chart has plot of temperature-sag and temperature-tension. Such chart is helpful while stringing overhead lines. Temperature-sag and temperature tension charts are plotted for the given conductor and loading conditions for use in field work of stringing.