This Schematic demonstrates how to find relative polarities of two individual and separate 1 phase 2 wire transformers.
The series connection between the Secondary Windings is a "Test Jumper", which is used only during the test procedures.
Test equipment consists of a common DVM [Digital Voltage Meter] - which is represented by the "E" in the circle.
**NOTE** Both Transformers need to be identical for Pri/Sec voltage, KVA and Z.
Scott SET - posted 07/02/01