Sepam - HV/MV Protection and control units (ENG) - Trinet

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examples of applicationsLow power AC generator, uncoupledGI N >II i >I>Uearth faultthermal overloadnegative sequence unbalancevoltage restrained overcurrentMedium power AC generatorsI N >II i>earth faultthermal overloadnegative sequence unbalanceGI>UP over and undervoltage> f >over and underfrequencyMerlin Gerin protection guide 43
AC generator protection (cont.)examples of applicationsMedium power AC generator(grounded in electrical system)GII i >I>UP > f >U N >I I>UP U >> f >I N >field lossresidual overvoltageover and undervoltageover and underfrequencyearth fault44 protection guide Merlin Gerin
Page 1 and 2: protectionand control
Page 3 and 4: 2 protection guide Merlin Gerin
Page 5 and 6: grounding systems (cont.)ungrounded
Page 7 and 8: grounding systems (cont.)reactance
Page 11 and 12: short-circuit currents (cont.)phase
Page 13 and 14: short-circuit currents (cont.)equip
Page 17 and 18: discrimination (cont.)time discrimi
Page 19 and 20: discrimination (cont.)logic selecti
Page 23 and 24: electrical system protection (cont.
Page 31 and 32: transformer protection (cont.)prote
Page 33 and 34: transformer protection (cont.)setti
Page 37 and 38: motor protection (cont.)motor prote
Page 39 and 40: motor protection (cont.)setting inf
Page 43: AC generator protection (cont.)prot
Page 49 and 50: capacitor protection (cont.)protect
Page 51 and 52: capacitor protection (cont.)setting
Page 55 and 56: sensors (cont.)CT responsein satura
Page 57 and 58: sensors (cont.)voltage transformers
Page 59 and 60: ContentspageRS 485 network 22-wire
Page 61 and 62: 4-wire bus topologyFor 4-wire conne
Page 63 and 64: Sepam 1000 + communicationinterface
Page 65 and 66: CCA 600-29-pin connectors56,4 16The
Page 67 and 68: CommissioningParameter setting of s
Page 69 and 70: CommissioningAC or DC power supplyA
Page 71 and 72: Connection of “master” stationA
Page 73 and 74: Master station in RS 232with ACE 90
Page 75 and 76: Connection of “slave” stations
Page 77 and 78: Master station in RS 232with ACE 91
Page 79 and 80: Extension of the RS 485 network wit
Page 81 and 82: TroubleshootingOperating problemsIn
Page 83 and 84: Sepam 2000 diagnosis guideContentsp
Page 85 and 86: Sepam 2000 diagnosis guide (cont’
Page 95 and 96:
Sepam 1000 diagnosis guideAll indic
Page 97 and 98:
Sepam 1000 diagnosis guide (cont’
Page 99 and 100:
Sepam 1000 diagnosis guide (cont’
Page 101 and 102:
TRANSFORMER PROTECTION! Protection
Page 103 and 104:
TRANSFORMER PROTECTION! Main charac
Page 105 and 106:
TRANSFORMER PROTECTIONIAAIBBICC! Ma
Page 107 and 108:
TRANSFORMER PROTECTION100t (s)! I <
Page 109 and 110:
Overcurrent (inst)Earth fault (inst
Page 111 and 112:
TRANSFORMER PROTECTIONI ctPeak valu
Page 113 and 114:
TRANSFORMER PROTECTION! Overcurrent
Page 115 and 116:
TRANSFORMER PROTECTION! Thermal ove
Page 117 and 118:
TRANSFORMER PROTECTION! Thermal ove
Page 119 and 120:
TRANSFORMER PROTECTION! Residual ov
Page 121 and 122:
IccAIsATRANSFORMER PROTECTIONPhase
Page 123 and 124:
TRANSFORMER PROTECTIONPhase directi
Page 125 and 126:
TRANSFORMER PROTECTIONPhase directi
Page 127 and 128:
TRANSFORMER PROTECTIONDirectional e
Page 129 and 130:
Page 131 and 132:
Page 133 and 134:
Page 135 and 136:
TRANSFORMER PROTECTION! Restricted
Page 137 and 138:
TRANSFORMER PROTECTIONUndervoltage
Page 139 and 140:
TRANSFORMER PROTECTION! Remanent un
Page 141 and 142:
TRANSFORMER PROTECTIONItIdIh2Ih5IdI
Page 143 and 144:
idh2TRANSFORMER PROTECTIONArtificia
Page 145 and 146:
TRANSFORMER PROTECTIONS2000D is sen
Page 147 and 148:
TRANSFORMER PROTECTIONSimplified ch
Page 149 and 150:
BUSBAR PROTECTION! Logic discrimina
Page 151 and 152:
Overcurrent (inst)Earth fault (inst
Page 153 and 154:
BUSBAR PROTECTION! High impedance d
Page 155 and 156:
BUSBAR PROTECTION! High impedance d
Page 157 and 158:
BUSBAR PROTECTIONIncomer! Percentag
Page 159 and 160:
BUSBAR PROTECTION! Percentage diffe
Page 161 and 162:
BUSBAR PROTECTION! Rate Of Change O
Page 163 and 164:
BUSBAR PROTECTION! Rate Of Change O
Page 165 and 166:
BUSBAR PROTECTION! Synchro-check (2
Page 167 and 168:
SUBSTATION PROTECTION
Page 169 and 170:
SUBSTATION PROTECTION! Logic discri
Page 171 and 172:
SUBSTATION PROTECTION! Overcurrent
Page 173 and 174:
SUBSTATION PROTECTIONI ctPeak value
Page 175 and 176:
SUBSTATION PROTECTION! Earth fault
Page 177 and 178:
SUBSTATION PROTECTIONUndervoltage (
Page 179 and 180:
SUBSTATION PROTECTION! Overvoltage
Page 181 and 182:
SUBSTATION PROTECTION! Phase direct
Page 183 and 184:
IccAIsASUBSTATION PROTECTIONPhase d
Page 185 and 186:
SUBSTATION PROTECTIONPhase directio
Page 187 and 188:
SUBSTATION PROTECTIONPhase directio
Page 189 and 190:
SUBSTATION PROTECTION! Directional
Page 191 and 192:
SUBSTATION PROTECTIONDirectional ea
Page 193 and 194:
Page 195 and 196:
Page 197 and 198:
Page 199 and 200:
SUBSTATION PROTECTION! Rate Of Chan
Page 201 and 202:
RING NETWORK PROTECTION
Page 203 and 204:
CLOSED RING NETWORK PROTECTIONsourc
Page 205 and 206:
CAPACITOR PROTECTION! Logic discrim
Page 207 and 208:
CAPACITOR PROTECTIONOvercurrent (in
Page 209 and 210:
CAPACITOR PROTECTIONE! Thermal over
Page 211 and 212:
MOTOR PROTECTION
Page 213 and 214:
ASYNCHRONOUS MOTOR PROTECTION! MAIN
Page 215 and 216:
ASYNCHRONOUS MOTOR PROTECTION! Cont
Page 217 and 218:
ASYNCHRONOUS MOTOR PROTECTIONOvercu
Page 219 and 220:
ASYNCHRONOUS MOTOR PROTECTIONI ctPe
Page 221 and 222:
ASYNCHRONOUS MOTOR PROTECTION! Over
Page 223 and 224:
ASYNCHRONOUS MOTOR PROTECTION! Ther
Page 225 and 226:
ASYNCHRONOUS MOTOR PROTECTIONt10010
Page 227 and 228:
ASYNCHRONOUS MOTOR PROTECTION! Ther
Page 229 and 230:
ASYNCHRONOUS MOTOR PROTECTION! Numb
Page 231 and 232:
ASYNCHRONOUS MOTOR PROTECTION! Exce
Page 233 and 234:
ASYNCHRONOUS MOTOR PROTECTION! Exce
Page 235 and 236:
ASYNCHRONOUS MOTOR PROTECTION! Unde
Page 237 and 238:
ASYNCHRONOUS MOTOR PROTECTIONPositi
Page 239 and 240:
ASYNCHRONOUS MOTOR PROTECTIONDirect
Page 241 and 242:
Page 243 and 244:
Page 245 and 246:
ASYNCHRONOUS MOTOR PROTECTION! Moto
Page 247 and 248:
SYNCHRONOUS MOTOR PROTECTION! Real
Page 249 and 250:
GENERATOR PROTECTION! Generalities
Page 251 and 252:
GENERATOR PROTECTION : Single gener
Page 253 and 254:
GENERATOR PROTECTION : Single block
Page 255 and 256:
GENERATOR PROTECTIONPhase faults! C
Page 257 and 258:
GENERATOR PROTECTION67 (inst)! Logi
Page 259 and 260:
GENERATOR PROTECTIONI ctPeak valueR
Page 261 and 262:
GENERATOR PROTECTION! Overcurrent (
Page 263 and 264:
GENERATOR PROTECTION! Earth fault (
Page 265 and 266:
QGENERATOR PROTECTION : Reverse rea
Page 267 and 268:
GENERATOR PROTECTIONE! Thermal over
Page 269 and 270:
GENERATOR PROTECTION! Negative sequ
Page 271 and 272:
IccAIsAGENERATOR PROTECTIONPhase di
Page 273 and 274:
GENERATOR PROTECTIONPhase direction
Page 275 and 276:
GENERATOR PROTECTIONPhase direction
Page 277 and 278:
GENERATOR PROTECTIONDirectional ear
Page 279 and 280:
Page 281 and 282:
Page 283 and 284:
Page 285 and 286:
GENERATOR PROTECTION! Undervoltage
Page 287 and 288:
GENERATOR PROTECTION! Overvoltage (
Page 289 and 290:
GENERATOR PROTECTION! Restricted ea
Page 291 and 292:
GENERATOR PROTECTION! Synchro-check
Page 293:
GENERATOR PROTECTION! Synchro-check
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Sepam - HV/MV Protection and control units (ENG) - Trinet

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