An Analog Method for Determining Losses in Isolated-Phase Bus Enclosures

Equations and curves are given which enable the designer to calculate the watt loss in isolated-phase bus enclosures, either of the noncontinuous or continuous type. The equations were derived from an analog method utilizing the electrolytic field analyzer. When using high-conductivity enclosures, such as aluminum or copper, the proximity effect between enclosures cannot be neglected in calculating enclosure losses.