Page 536 - Offshore Electrical Engineering Manual

Index 523

Cast procedure, 349
resin transformers, 174, 175f tests, 370
structural steel, 296 types of equipment, 347
Catastrophic severity, 392 Common mode failure identification, 395
Cathodic protection, 139–140. See also Busbar Communications, 113, 283–284, 407–408. See also
protection Telecommunications
calculations, 142–143 earths, 291
types of system, 140–141 public address systems, 283–284
Catwalks, 163 system, 177
Cause and effect matrix, 270, 382–383, 382f telephones, 284
Cement kill pumps and controls, 338 Comparator loop, 269
Cement pumps, 338 Compound-wound generators, 83–84, 84f
Certified Ex ‘e’, 81 Compounding
‘CG Doris’ type, 456 adjustment, 85
ChalmLite, 158 note on, 41
Cheese-wire effect on insulation, 139 Compressors, 124–125, 126f
Chi-squared distribution, 401, 402f Computer
Christmas trees, 459 computer-controlled ballasting system, 341
CI(F). See Floor cavity index (CI(F)) power simulation studies, 271
CIBSE technical memorandum TM5, 151 programs, 156–158
Circuit breaker simulation of system, 7
functions, 388–391 Computer-aided design (CAD), 187–188
illustration, 388–393 Concrete structures, 456
mechanisms, 90 Condeep type, 456
modes of failure, 391–393 Condensate, 460
and starter schematic/wiring diagrams, 194, 196f Confidence limits, 400–401, 402t
testing, 467f Connectors, 96–97
Class A Contact mechanisms, 357
equipment, 112 Contactors, 73–75
insulation, 25, 27 starter testing, 469f
Class B thermal ratings, 107
equipment, 112 Continuous maximum rating (CMR), 28
insulation, 25, 27 Continuously variable transmission drives
Class C insulation, 26 (CVT drives), 315
Class E insulation, 25, 30 Control
Class F insulation, 25, 377 loop, 445–446, 448
Class H insulation, 25, 127 and monitoring system commissioning, 382
Closed air circuit, air cooled cooling (CACA panel testing, 349
cooling), 104–105, 301 points, 177
Closed air circuit, water cooled machine (CACW ControlNet, 109
machine), 105 Conventional oil-or resin-filled transformers, 7–8
Closing and tripping relays, 373 Conventional relay types, 217
CMR. See Continuous maximum rating (CMR) Cooling
Cold resistance of stator windings, 350 air, 21
Combination events, 393 air temperature, 30
Combined operations, 426–428 effect of incoming air, 51
Combined Scheme, 415, 424 and IP, 104–105, 105t, 124, 124t
Combustion systems, 59
air, 21 Coordination, 257, 258f, 261, 261f
knock, 54 Core
Commissioning, 347 faults, 211–212
checks, 356 stampings, 103, 123
control and monitoring system, 382 vibration noise, 301