Index
| A | B | C | D | E | F | G | H | I | J | K | L | M | N | O | P | Q | R | S | T | U | V | W | X | Z |
| F
factor of inertia, 70 factor or values, 698 fan power requirements, 369 fan-cooled motors, 21 Faraday cage, 392 Faraday effect optical sensors - current measurement
fast discharge devices, 948-50
fast responding relays, 674 fasteners, 423 bus systems, 1031
fault conditions, 324-27, 554-55
draw-out components, 442 recommended torque, 1041-44 torque of fasteners, 1043 fault currents: causes of asymmetry, 412-14
fault levels:
generators, 406 power systems, 398 assigning fault level, 404-08,
feedback devices, control, 125
duration, 411 generator circuits, 404-07 HV systems, 408-12 isolated phase bus systems, 1082-83 LV systems, 400-07 power scheme for assigning fault level, 400, 416-19, power generating stations, 403 to establish of a system, 396 validity of a three second system, 411 feeders, interlocks, 433-37 Ferranti effect, 893-96, 900-02 ferro-resonance effects, 539, 572, 647-48,764-65 field excitation, 597 field operating conditions, capacitors, 967 field-oriented control (FOC), 120-22 field systems, 583-84 field tests, 486 metal enclosed bus systems, 1094, 1098
|
metal enclosed switchgear assemblies, 501-02
filter circuits, 846-51
filter reactors, 979-80 final coats of paint, 469-71 first in first out switching, 869 first in last out switching, 869 fishplates, 1044 fittings, busbar sections, 1011 five-step stator-rotor starters, 101-04 fixed type switchgear assemblies, 381 flame-proof equipment, 200 flat belt drives, 234 formulae, 254
flexible couplings, 223 power ratings, 234 standards, 253, see also belt drives flexible joints, 1046-47 floor response spectra, 513 fluid couplings, 224-26 d.c. drive comparisons, 178-80
flux-oriented phasor control, 122-23, 125 retrofitting, 231 speed variation, 177 static drive comparison, 177-80 flywheels, 79-80 FOC, see field-oriented control forced cooling systems, 1082 forming IPB sections, 1083-84 formulae: bearings, 254, 280
braking, 54, 60 bus systems, 1037 capacitors, 952, 969 electric motors, 39, 60, 81, 94, 110, 183, 219, 254, 265, 280, 365 enclosures, 1037, 1089 flat belts, 254 ground fault protection, 789 grounding practices, 772, 794, 821 induction motors, see electric motors instrument transformers, 574-75 insulation, 265 |
moment of inertia, 370
surge arresters, 718-19 over-voltages, 772 painting, 481 power capacitors, 878-79 slip-ring induction motors, 81, 110 special-purpose motors, 219 squirrel cage induction motors, electric motors
static control, 183 switching devices, 952 system grounding, 772, 794, 821
four-wire three-phase systems, 781 system voltage regulation, 930-31 temperature conversion, 370 transformers, 574 V-belts, 254 voltage surges, 679-80 frame sizes, 8-9 free suspension vibration measurement tests, 300 free vibration test, 521 frequency: converters, 137
friction losses, pipes, 371-75 limits, 10, 14, 15 variations, 10, 14, 15, 960 fume control, painting, 476-81 function numbers, ANSI, 443 fuse-free systems, 356 fuses: breaker coordination, 357 characteristics, 957 HRC, 332-33, 346, 363-64 LV motors, 332-33 MV motors, 346, 363-64 selection, 357, 957 |
