A string of suspension insulators consists of three units. The capacitance between each link pin and earth is one-sixth of the self-capacitance of each unit. If the maximum voltage per unit is not to exceed 35 kV, determine the maximum voltage that the string can withstand. Also calculate the string efficiency. ]
A string of suspension insulators consists of three units. The capacitance between each link pin and earth is one-sixth of the self-capacitance of each unit. If the maximum voltage per unit is not to exceed 35 kV, determine the maximum voltage that the string can withstand. Also calculate the string efficiency. ]
Chapter3: Magnetic Starters
Section: Chapter Questions
Problem 30SQ
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![A string of suspension insulators consists of three units. The capacitance between each link pin and earth
is one-sixth of the self-capacitance of each unit. If the maximum voltage per unit is not to exceed 35 kV,
determine the maximum voltage that the string can withstand. Also calculate the string efficiency.
1
163](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2Fac79fee3-bbd1-46c4-af28-46434ced4bac%2F90ec35f7-c09d-4c60-a5d3-d4a5eea40f4d%2Fwti1xeb_processed.jpeg&w=3840&q=75)
Transcribed Image Text:A string of suspension insulators consists of three units. The capacitance between each link pin and earth
is one-sixth of the self-capacitance of each unit. If the maximum voltage per unit is not to exceed 35 kV,
determine the maximum voltage that the string can withstand. Also calculate the string efficiency.
1
163
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