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 |
| E
earth, cross-section construction, 508-09 earth leakage circuit breakers, see ground leakage circuit breakers
earthquakes:
eddy current couplings, 233
causes, 508 duration, 510 engineering testing methods, 507-28 forewarning of an earthquake, 515 geo-physical changes, 512 international association of earthquake engineers (IAEE),
513
land surface temperature, 512 metal enclosed switchgear assemblies, 507-27 prediction, 511 preventive measures, 525 radar interferometry system, 512 recording, 510-15 response spectrum, 512-14 temporal and spatial variations, 511 time history, 511-12, see also seismic effects seismic research centers, 512 US geological survey, 515 EE motors - see motors effective magnitude, harmonic currents/voltages, 842-45 effectively grounded systems see solid neutral grounding systems efficiency, electrical machines, 17-18, 297-98 effluent treatment: painting, 463, 471-74
EHV systems:
passivation, 481 physio-chemical analysis, 476 plant flow diagram, 479 plant layout, 480 waste water, 476-79 communication service disturbances, 832-40
electrical interlocks, 431-36
grounding, 770-71 line parameters, 890 electrical motors: certification, 311-14
degree of protection verification, 306 dielectric property verification, 301-02 see also dielectric verification efficiency, 297, 309 hazardous locations, 311-14 impulse voltage withstand tests (formed coils), 302-04 load tests, 297-305 locked rotor tests, 305-06 measurements, 293 no load tests, 305-06 noise level measurement, 300-01 overspeed tests, 300 power factors measurement, 299-300 power frequency voltage tests, 304
protection verification, 306
quality systems, 283-315 resistance measurement, 294 rotor tests, 305-06 routine tests, 293 |
seismic disturbances, 294
electrical interlocks
slip measurement, 298-99 speed-torque tests, 300 standards, 280, 311-14 temperatures rise test, 294-96 test tolerances, 308 testing, 283, 291-315 type tests, 293 vibration measurement tests, 300 voltage tests, 304 water ingress protection, 308, see also electric motors; HV & LV motors; induction motors; slip-ring induction motors breakers, 434-37
electrical properties:
electrical schemes, 433-37 conductors, 1051-54
electrical protection see protection
copper, 1054, 1059 electrode electrolytes, 108-09 electrodynamic: braking, 54-55
electrolyte switching, 92
effects, 1000 forces, 1029 stresses, 945 electromagnetic: compatibility (EMC) see EMI
electronic circuits harmonics, 157-58, 840-41, see also static drives
relays, 338 shoe brakes, 55 transference, 695 voltage transformers, 534-43 electroplating fasteners, 423 electrostatic: induced currents, 649
embedded temperature detectors (ETD), 296, 346, 349 induction, 649, 836-37 powder painting, 471-74 transference, 694 electromagnetic compatibility (EMC), 392 EM control cables, 165 EMI effects, 164, 392 electrostatic discharges (ESDs), 874
EM interferences, 873 EMC/EMI standards, 876 EMI and RFI safe path, 164 Faraday cage, 876 harmonic effects and inductive interferences, 832 harmonics, 875 microprocessors, computing devices, conductive interferences, 875 radiated radio frequency(RF), 875 recommendation G5/4, 845 save the environment, 873 sources causing EM interferences, 874 test facilities, 876 emergency power generation, see captive power generation enclosures: |
bonded, 1073-75
end terminations, 1072 bus systems, 1007, 1025, 1070-82, 1084-85 continuous, 1073-75 drying, 1077 end terminations, 1072 formulae, 1089-90 heating, 1078-81 induction motors, 21 insulated bus enclosures, 1071-72, 1074 IPB systems, 1069-84, 1089 jointing bus enclosures, 1071-72 magnetic fields, 1075 natural cooling, 1081-82 NEMA, 9-10, 23, 32-36 non-continuous, 1072-73 nullifying magnetic fields, 1075 section determination, 1084-85 size, 1007, 1084-86 standards, 1089 tests, 1096 thickness, 1079-80 energy absorption, inductors, 160, 979-80 energy auditing, 34 energy balancing theory, 747-48 energy based discrimination, 420, 730-32 energy capability, surge arresters, 706-07, 715 energy conservation, xi, 31-38, 166-69, 627 (DOE) department of energy, 32
motors - see motors IEEMA Standard-19, 35 National Energy Policies, 32 European Union (EU), 32 The European Committee of Manufacturers of Electric Machines and Power Electronics (CEMEP), 35
energy efficient belts- see belts bus systems - see bus systems compact switchgears - see switchgear assemblies GIS switchgears, 748-57 energy management system (EMS)- see SCADA Energy Policy Act (EPACT),32 energy saving, belt drives,
environment-friendly couplings, 224 bus systems, cables, energy efficient motors, hydraulic couplings, static drives, epicentres, 517 ETD see embedded temperature detectors European Union (EU)- see energy conservation eutectic alloy relays, 327, 329-30 Ex `e' motors, 200-01 Ex `i' safe circuits, 202-03 Ex `n' motors, 202 Ex `p' motors, 202 expansion joints, 1045 explosion proof: motors, 200 switchgear assemblies, 414-15 |
