Q3. A 3-core, 3-phase belted cable tested for capacitance between a pair of cores on single phase, with the thirdcore earthed, gave a capacitance of 0-4 uF per km. Calculate the charging current for 15 km length of this cablewhen connected to 22 kV, 3-phase, 50 Hz supply

Core to core capacitance given Cc = 0.4uF/km Length l=15km If the line voltage V=22kV. 3 phase and…

Q3. A 3-core, 3-phase belted cable tested for capacitance between a pair of cores on single phase, with the third core earthed, gave a capacitance of 0-4 µF per km. Calculate the charging current for 15 km length of this cable when connected to 22 kV, 3-phase, 50 Hz supply

Q3. A 3-core, 3-phase belted cable tested for capacitance between a pair of cores on single phase, with the third core earthed, gave a capacitance of 0-4 µF per km. Calculate the charging current for 15 km length of this cable when connected to 22 kV, 3-phase, 50 Hz supply

Power System Analysis and Design (MindTap Course List)

6th Edition

ISBN:9781305632134

Author:J. Duncan Glover, Thomas Overbye, Mulukutla S. Sarma

Publisher:J. Duncan Glover, Thomas Overbye, Mulukutla S. Sarma

Chapter2: Fundamentals

Section: Chapter Questions

Problem 2.29P

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Question

Q3. A 3-core, 3-phase belted cable tested for capacitance between a pair of cores on single phase, with the third
core earthed, gave a capacitance of 0-4 uF per km. Calculate the charging current for 15 km length of this cable
when connected to 22 kV, 3-phase, 50 Hz supply

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