共 8 条
- [1] BEASLEY WL, 1970, THESIS TEXAS A M U, P6
- [3] KAUFMAN RH, 1960, POWER APPARATUS JUN, P160
- [4] LATHI BP, 1968, COMMUNICATION SYSTEM, P68
- [5] TALLEY TJ, 1979, THESIS TEXAS A M U
- [6] WARRINGTON ARV, 1969, PROTECTIVE RELAYS TH, V2
- [7] WARRINGTON ARV, 1970, Patent No. 3515943
- [8] 1976, INTERRUPTION DOWNED