How are wheeling charges computed? Give the procedure for source connected at 33kV consumer connected at 11 kV.

Wheeling charges are the fees charged by a utility for the transmission of electricity from one point to another through its grid infrastructure. The computation of wheeling charges typically involves several factors, including distance, voltage levels, and the capacity utilized. Here's a simplified procedure for computing wheeling charges for a source connected at 33 kV transmitting electricity to a consumer connected at 11 kV:

1. Identify Distance: Determine the distance between the source and the consumer. This distance plays a significant role in determining the wheeling charges as it impacts transmission losses and infrastructure usage.

2. Calculate Losses: Estimate the transmission losses that occur during the wheeling process. These losses are influenced by the distance traveled, the voltage levels involved, and the efficiency of the transmission infrastructure.

3. Assess Voltage Levels: Since the source is connected at 33 kV and the consumer is connected at 11 kV, there will be a voltage transformation required during transmission. This transformation incurs additional losses and costs.

4. Consider Infrastructure Usage: Factor in the utilization of the utility's infrastructure, including transmission lines, substations, and other equipment necessary for the wheeling process. The charges may include a component for the wear and tear on these facilities.

5. Apply Tariffs and Regulations: Consult relevant tariffs and regulations set by the regulatory authority governing the electricity market. These may dictate specific formulas or guidelines for calculating wheeling charges based on various parameters.

6. Compute Charges: Utilize the gathered information and apply the appropriate formulas or methodologies to compute the wheeling charges accurately. This computation should reflect the costs incurred by the utility for facilitating the transmission of electricity from the source to the consumer.

7. Review and Adjust: Periodically review the wheeling charges to ensure they remain fair and reflective of the actual costs incurred by the utility. Adjustments may be necessary based on changes in infrastructure, regulations, or other relevant factors.

By following this procedure, utilities can determine reasonable and transparent wheeling charges for transmitting electricity between different voltage levels, ensuring the efficient operation of the grid while fairly allocating costs among stakeholders.