Transactions of the American Institute of Electrical Engineers P. 3, Power apparatus and systems. P. 3 , Power apparatus and systems Volume 81 Issue 3 Volume 80 Issue 3 Volume 79 Issue 3 Volume 78 Issue 4 Issue 3 Volume 77 Issue 3 Volume 76 Issue 3 Volume 75 Issue 3 Volume 74 Issue 3 Volume 73 Issue 2 Issue 1 Volume 72 Issue 6 Issue 5 Issue 4 Issue 3 Issue 2 Issue 1 Volume 71 Issue 5 Issue 4 Issue 3 Issue 2 Issue 1