What is the high side coil voltage of the 50 kVA transformer?

In a typical transformer, the high side coil voltage refers to the voltage present on the primary winding, which is designed to handle the higher voltage input. For a 50 kVA transformer, the high side voltage is commonly set at either 13800 volts or 7200 volts, depending on the application and configuration of the transformer.

In this context, 7200 volts is a common high side voltage for distribution transformers used in utility applications. This voltage level provides efficient power distribution for residential and commercial use. The selection of this voltage also aligns with standard voltages in certain regions, making it practical for integration into the existing electrical infrastructure.

Other voltage options, like 13800 volts, do exist but may not be applicable for all scenarios or transformer designs. The voltage levels and their applications depend on the specific configuration of the transformer and the requirements of the distribution system it serves. The 7200 volts as the correct answer aligns with typical distributions in many utility applications, evidencing its usability and relevance in practical scenarios.