Page 449 - Power Electronics Handbook

438 Index

SBS, 81 Six-pulse
Schade, O.H., 359 convefler, 185
SCR.41 cycloconverter, 229
Screened ripple, 185
cable. 111 Skin effect, 106
room, 119 Slip, 393
Second breakdown, 29 Sliprecovery system, 401
Secondary generator, 366 Slipring, 368, 402
Segmental reluctance motor, 392 slope resistance, 125
Selected harmonic reduction, 323, 325, 350 Slow start, 154
Selenium suppressor, 125 smart power, 87, 156, 380
Self-excitation, 407 SMT, 93
Semiconductor fuse, 133 Snubber circuit, 123, 126, 427
Sense coil, 384 SOA, 30
separate earth return, 103 soft
Separate excitation, 369,407 recovery, 21
Sequencing. 350 solder, 58
Sequential supply, 128
inverter, 304 SOIC, 93
chopper, 269 Solar radiation, 101
Series Source
capacitor commutation, 243, 255. 300 reactance. 201, 237
connected cycloconverter, 230 saturation, 83
excited, 369 Space charge, 54
operation, 55 Sparking, 390
Sharing resistors, 55 Span ratio, 86
Shield, 106 Spectral
Shielding effectiveness, 106 lines, 100
Shockley, 3 response, 82
Short channel, 37 Spectrum analyser, 117
Shorted emitter, 47,427 speed
Shunt motor, 369 error, 370
Signal feedback, 370
ground, 105 spurious turn-on, 75, 126
loOp,lO5 Sputtering, 11
Silica, 7 square-modulated waveform, 317, 328
Silicon, 12 Stabistor, 54
bilateral switch, 81 Staggered phase carrier cancellation. 332, 352,
controlled rectiler, 41 427
unilateral switch, 81, 408 Standby power supply, 361
Sine-modulated waveform, 320, 331 SkPCOMeCted load, 410
Single-crystal silicon. 7 Starting, 394
Single-ended circuit, 294
circuit. 105 resistor, 294
inverter. 291 toque, 390
Single-phase static
bridge, 201,406 characteristics, 20.43
circuit, 157 contactor, 149
contactor, 152 start-up, 407
cycloconverter, 223 switch, 147, 157
inverter, 297 Stator, 364
unidirectional wave, 312 flux, 365
Single stage filter, 359 voltage control, 396
Sine wave, 311 yoke, 384
inverter, 260, 334 Steady state power, 64