Criteria for neutral stability of wye-grounded-primary broken-delta-secondary transformer circuits

Discussion and authors´ closure of paper 41–147 by H. S. Shott and H. A. Peterson, presented at the AIEE Pacific Coast convention, Yellowstone National Park, August 27–29, 1941, and published in AIEE TRANSACTIONS, 1941 (November section), pages 997–1002.