The calculation of sending and receiving end voltage in an AC ring layout considers the voltage drop of:

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SSC JE Electrical 06 Jun 2024 Shift 2 Official Paper - 1
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  1. capacitance alone
  2. combined effects of resistance, inductance and capacitance
  3. resistance alone
  4. inductance alone

Answer (Detailed Solution Below)

Option 2 : combined effects of resistance, inductance and capacitance
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AC ring distribution system

An AC ring distribution system is a method of distributing electrical power where the distribution network forms a closed loop or ring. This type of system is commonly used in urban areas and industrial settings due to its reliability and efficiency.

In an AC ring layout, the sending and receiving end voltages are influenced by several factors:

  • Resistance: This contributes to the voltage drop due to the resistive losses in the conductors, affecting the overall voltage.
  • Inductance: The inductive reactance causes additional voltage drops, especially under varying load conditions. This is due to the inductive nature of the wires and components in the system.
  • Capacitance: The capacitive effects can also influence the voltage, especially in long transmission lines, where capacitance can cause leading current that may affect voltage levels.
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