Number | Name | Date | Kind |
---|---|---|---|
412932 | Shallenberger | Oct 1889 | |
771786 | Lunt | Oct 1904 | |
815765 | Troy | Mar 1906 | |
1082561 | Schwarz | Dec 1913 | |
1175320 | Varley | Mar 1916 | |
1188145 | Blume | Jun 1916 | |
1480712 | Fortescue | Jan 1924 | |
1727834 | Kubler | Sep 1929 | |
2024746 | Rose et al. | Dec 1935 | |
2085123 | Rose | Jun 1937 | |
2128055 | Rose | Aug 1938 | |
2166900 | Bohn et al. | Jul 1939 | |
2306226 | Schrage | Dec 1942 | |
2307527 | Maslin et al. | Jan 1943 | |
2330088 | St. Palley | Sep 1943 | |
2632878 | Uhlmann | Mar 1953 | |
2634396 | Solomon | Apr 1953 | |
3211914 | Anderson | Oct 1965 | |
3942032 | Casazza | Mar 1976 | |
4053820 | Peterson et al. | Oct 1977 | |
4106089 | Fettinger | Aug 1978 | |
4689735 | Young | Aug 1987 | |
4695933 | Nguyen et al. | Sep 1987 | |
4779181 | Traver et al. | Oct 1988 | |
4849870 | Heinrich | Jul 1989 | |
5046963 | Kelly | Sep 1991 |
Entry |
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"Nonlinear Loads Mean Trouble", Arthur Freund, Senior Editor, Electrical Construction & Maintenance, Mar. 1988. |
"Double the Neutral and Derate the Transformer--or Else!", Arthur Freund, Senior Editor, Electrical Construction & Maintenance, Dec. 1988. |
"Harmonic Analyzer Helps Solve Power Problems", David Kreiss, Electrical Construction & Maintenance, Mar. 1989. |