Phadke A.G., Thorp J.S. Synchronized Phasor Measurements and Their Applications
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Index
A
Adaptive relaying, 202
Adaptive voting scheme, 209
Adjoint, 175
Aliasing, 14
Amplitude modulation, 121
Anti-aliasing filters, 117
Area control error, 218
Artificial neural networks, 210
Automatic voltage regulator, 181
B
Back-up zones, 211
Bad data, 146
Bus impedance matrix, 111
C
Calibration, 164
Channel capacity, 99
Characteristic “impedance”, 232
Characteristic velocity, 232
Chi squared, 146
Coherency, 206
Collocated control, 182
Command files, 104
Complete observability, 154, 155
COMTRADE, 103
Configuration file, 104
Continuum power system model, 225
Convolution, 9
Cosine wave, 10
Coupled partial differential
equations, 226
Curse of robustness, 213
CVT, 114
D
Data files, 104
Data window, 6
DC offset, 44
Decision trees, 193
recursive partitioning, 194
Dedicated fiber channel, 200
Dependability, 207
Depths of unobservability, 154
Differential protection, 197
Digital fault recorders, 95
Dirac delta function, 9
Discriminate function, 233
Dispersion, 239
Distance relays, 237
E
Electromagnetic transients, 108
Electromechanical system, 227
Electromechanical transients, 110
Emote terminal units, 141
Equal-area criterion, 205
ETMSP, 195
Even function, 8
Exact-π, 199
Excitation controller, 178
Exciter model, 178
Exponential form, 7
F
FACTS, 173, 198
Fast Fourier Transform, 6
Feedback gain matrix, 175
FFT, 6
Fiber-optic cable, 100
Florida-Georgia, 204
Fourier coefficients, 7
Fourier series, 6
Fourier transform, 6, 7, 8
FRACSEC, 103
Fractional cycle data window, 39
Frequency, 5
Frequency disturbance, 224
Frequency load-shedding, 217
Frequency meter, 81
Frequency modulation, 124
Frobenius norm, 185
G
Global positioning system, 4
GOES, 3
GPS, 4
Ground wire, 100
H
Hanning function, 26
Header file, 103
Hidden failure, 213
HVDC, 173
control, 177
I
IEC 61850, 102
IEEE 118 bus system, 241
IEEE Power System Relaying
Committee, 203
Incidence matrix
bus-bus, 156
current-measurement-bus, 151
Infeed, 200
Instrument transformers, 114
Integrability, 8
Interacting bad data, 148
Inter-area oscillations, 182
IP, 101
Islands, 216
J
Joining state estimators, 160
K
Kalman filterimg, 169
L
Largest normalized residual, 147
Leakage phenomena, 25
Lightning, 109
Linear state estimation, 150
Loadability limits, 211
Load shedding, 239
LORAN-C, 3
M
Matpower website, 144
Measurement accuracies, 3
Measurement residual, 138
Microprocessor based relay, 3
Mimic, 47
N
Negative sequence, 66
Newton’s method, 163
Nominal frequency, 29
Nomogram, 72
Non-DFT estimators, 47
Nonlinear residual minimization, 162
Non-recursive, 32
Nyquist criterion, 15
O
Odd function, 11
Off-nominal Frequency, 49
Operator’s load flow, 135
Out-of-step relays, 203
Overcurrent relays, 236
P
PDC, 98
Percentage differential
characteristic, 199
Periodic function, 12
Phase angles, 3
Phase-locked, 95
246 Index
Phasor, 5
Phasor data concentrators, 98
Pilot relays, 197
PMU, 5
Positive sequence, 4, 65
Post processing, 59
Power-law, 215
Power line carrier, 99
Power swings, 121
Power System Relaying
Committee, 102
PT, 114
Q
QR algorithm, 138
Quality of phasor, 40
R
Recursive, 32
Re-sampling filter, 61
Restoration, 209
Restraining current, 199
Riccati equation, 175
Ring system, 228, 238, 240
RMS, 5
Root mean square, 5
S
Sampled data, 14
SCADA, 141
Security, 207
Security-dependability balance, 207
Series compensation, 198
Signal noise, 35
Single-mode fiber, 100
Single phase, 3
SIPS, 216
Skew, 169
SOC, 103
Software agent, 202
Static state estimation, 141
Steam turbine, 81
Step function response, 114
Superposition, 111
Symmetrical components, 4, 63
Synchrophasor, 102
System Integrity Protection
Scheme, 216
T
TCP, 101
Telegraphers equation
electromechanical, 231
Thirty bus system, 145
Thyristor controlled series
capacitor, 179
Time-series approximation, 206
Transient monitor, 40
Transient Response, 107
U
UDP, 101
Unbalanced input, 67
US Department of Defense, 95
UTC, 95
V
Virginia Tech, 4
W
Watt, 81
WECC, 182
Weighted least squares, 85, 136
Wide area measurements, 4, 204
Windowing function, 17
Z
Zero-crossing, 3
Zero sequence, 67
Index 247
Continued from page ii
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