Wednesday 5 April 2017

BUS ADMITTANCE MATRIX - PART – 17 - ONE PROBLEM - INCLUSION OF OFF-NOMINAL TAP SETTING TRANSFORMER IN A LINE

PROBLEM ONE
Formulate Y-Bus matrix for a network shown in fig. The line series admittance of the lines and line charging admittance are mentioned in the figure. An off-nominal tap setting transformer is connected between the lines 1-3 and its ratio is 1.05:1.

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