Page 463 - Power Electronic Control in Electrical Systems

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442 Index

Quasi-resonant, 160 typical control system, 327
vector representation, 322
Reactive power, 253 Static transfer switch, (STS), 230
Reactive power control, 239 Static Var Compensator (SVC), 3, 4, 11, 106,
Rectifier, 2, 8, 115, 149, 150, 151, 265 107, 108, 111, 121, 135, 136, 137, 138,
Reliability, 230 152, 263, 264, 273, 279, 280, 286, 287,
Renewable generation, 3, 16, 289, 300±311
Resistor: transient simulation, 302±311
carbon composition resistor, 168 typical voltage control scheme, 301
high voltage resistor, 168 Stefan±Boltzmann constant, 169
low voltage resistor, 168 Superconducting magnetic energy storage
metal film resistor, 168 (SMES), 238
wire-wound resistor, 168 Superconductor, 239
Reverse voltage blocking, 160 Swing damping, 177
Rotating frame of reference, 345 Switch mode power supply (SMPS), 163
Switching loss, 171
Saber, 291 Symmetrical systems, 36, 277
Safe operating area (SOA), 171 Synchronous condenser, 177
SCR, 156±158 Synchronous motors, 17, 33
Semiconducting diamond, 174
Semiconductor, 2 TCSC, 3, 4, 108, 109, 139, 140, 152, 264,
Semiconductor junction, 168 280, 281, 282, 283, 284, 285, 286, 287,
Semi-controlled semiconductor device, 153 288, 289
Series compensation, 101, 122, 123, 139, 280 digital simulation, 312±320
Short-circuit current, 3, 25, 35 TCSR, 3
Shunt active filter digital simulation, 356±366 Thermal conductivity, 169, 175
Shunt compensation, 95, 135 Thyristor, 2, 3, 4, 11, 16, 107, 156±158, 241
Shunt reactor, 96, 106 circuit symbol, 156
Silicon carbide (SiC), 174 ideal i±v characteristic, 157
Sinusoidal PWM, 222±229 i±v characteristic, 157
Snubber capacitor, 172 principle of operation, 188
Snubber circuit, 171±174 structure, 156
dissipative, 171 switched capacitor (TSC), 188
non-dissipative, 171 two-transistor model, 156
Snubber inductor, 172 Thyristor-controlled reactor (TCR), 11, 12,
Soft-switching, 160 107, 108, 178±185, 186, 264, 269±280,
Solid state switch (SSS), 16, 17 285, 289
Solid-state transfer switch (SSTS), digital principles of operation, 178
simulation, 367±372 harmonics, 182, 183
Simulation program with integrated circuit voltage-current characteristic, 180±181
emphasis (SPICE), 291 Thyristor-controlled series compensator, 3,
Spike, 23 280, 311±320
Spinning reserve, 239 Thyristor-controlled series reactor, 3
Stability, 3, 4, 11, 20, 82, 108, 135, 239, 281 Thyristor-controlled transformer (TCT), 178,
STATCOM, 3, 4, 11±14, 111±113, 115, 185±186
137±138, 149, 152, 177, 256, 264, Total harmonic distortion (THD), 31, 281
320±336 Transformers, 1, 2, 3, 8, 10, 11, 19, 10, 27, 28,
digital simulation as FACTS 64 ff, 106, 107, 110, 111, 122, 123, 124,
controller, 324 134, 139, 145, 147, 149, 264, 265, 267,
power exchange, 323 276, 277, 279
single-phase equivalent circuit, 322 Transient response, 291