GS&EI ElectEngg 14 2024 1601-2025 The line charging current is the current drawn by the shunt capacitance of the transmission line. When the load is disconnected (open circuit at receiving end), the sending-end current is the line charging current. This current is calculated using the total shunt admittance per phase ($C$ in ABCD parameters) and the receiving-end phase voltage.
The line constants of a 200 km, 3-$\phi$, 50 Hz transmission line are given as following : $A \angle 90^{\circ} \text{ S}/\text{phase}$ The sending-end voltage is 230 kV. The value of the line charging current, when the load is disconnected, will be
Asked in GS&EI ElectEngg 14 2024 1601 2025 · Topic: Electric Current (Electromotive Force (EMF) and internal resistance of a cell)
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