Page 452 - Power Electronics Handbook
P. 452
Index 441
ripple, 178, 183 Zener, 81
sensing, 282 breakdown, 53
VSCF, 238, 361 diode, 53. 125. 403, 408
effect, 53
&IO
Wafer preparation, 5 crossing control, 428
Ward-Leonard system, 363 crossing detector, 85
Watless current, 178 crossing point, 154
Watts loss per commutation, 270, 342 voltage period, 198
Wave impedance, 108 voltage switching, 172
Waveform synthesis, 332, 428 level switching, 147
Winding utilisation. 388 Zigzag connection, 183
Working fluid, 72 Zone-levelling, 5
