Woodward HighPROTEC

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Protective Elements

f< + DF/DT – Underfrequency and absolute frequency change per definite time interval;

f> + DF/DT - Overfrequency and absolute frequency change per definite time interval and

delta phi - Vector Surge

903 MCDGV4 DOK-HB-MCDGV4-2E

Main Page

MCDGV4 Functional Overview2
Order Code3
Table of Contents5
Table of Contents6
Comments on the Manual11
Information Concerning Liability and Warranty11
Important Definitions12
Important Information14
Scope of Delivery16
Storage17
Waste Disposal17
Symbols18
General Conventions20
Load Reference Arrow System25
Device26
Device Planning26
Device Configuration Parameters of the Device27
Three-Side-View - 1929
Installation and Connection29
Three-Side-View - 8-Pushbutton Version31
Installation Diagram 8-Pushbutton Version32
Assembly Groups33
Grounding34
Legend for Wiring Diagrams35
Slot X1: Power Supply Card with Digital Inputs37
Slot X2: Relay Output Card41
Slot X3: CT Ntrl - Current Transformer Measuring Inputs44
Slot X4: CT Mains - Current Transformer Measuring Inputs45
Slot X5: Multi Input - Output Card59
Slot X6: Voltage Measuring Card with Digital In- or Outputs66
DI8 X- Digital Inputs69
Slot X100: Ethernet Interface88
Slot X103: Data Communication90
Slot X104: IRIG-B00X and Supervision Contact99
Navigation - Operation102
Basic Menu Control107
Input, Output and LED Settings108
Configuration of the Digital Inputs108
Output Relays Settings119
Configuration of the Analog Outputs182
Analog Inputs190
LED Configuration217
Security220
Access Authorizations (Access Areas)221
Network Access226
Reset to Factory Defaults, Reset All Passwords227
Smart View229
Data Visualizer230
Wide Frequency Range231
Measuring Values232
Read out Measured Values232
Power - Measured Values246
Energy Counter248
Global Parameters of the Energy Counter Module248
Direct Commands of the Energy Counter Module248
Signals of the Energy Counter Module (States of the Outputs)248
Statistics253
Configuration of the Minimum and Maximum Values253
Configuration of the Average Value Calculation254
Direct Commands256
Global Protection Parameters of the Statistics Module256
States of the Inputs of the Statistics Module260
Signals of the Statistics Module261
Counters of the Module Statistics261
System Alarms274
Demand Management274
Peak Values277
Min. and Max. Values277
THD Protection278
Device Planning Parameters of the Demand Management278
Signals of the Demand Management (States of the Outputs)278
Global Protection Parameter of the Demand Management279
States of the Inputs of the Demand Management283
Acknowledgments284
Manual Acknowledgment286
External Acknowledgments287
Manual Resets288
Status Display289
Operating Panel (HMI)290
Special Parameters of the Panel290
Direct Commands of the Panel290
Global Protection Parameters of the Panel290
Recorders292
Disturbance Recorder292
Fault Recorder301
Event Recorder308
Trend Recorder310
Communication Protocols317
SCADA Interface317
TCP/IP Parameter317
Modbus319
Profibus343
Iec60870-5-103356
Direct Commands of the IEC60870-5-103359
IEC60870-5-103 Input States360
Iec61850362
Dnp3378
Time Synchronization422
Sntp429
Irig-B00X436
Parameter Definitions441
Parameters441
Parameter Setting at the HMI461
Setting Groups465
Setting Lock475
Device Parameters476
Date and Time476
Version476
Display of ANSI-Codes476
TCP/IP Settings477
Direct Commands of the System Module478
Global Protection Parameters of the System478
System Module Input States481
System Module Signals482
Special Values of the System Module484
Field Parameters485
General Field Parameters485
Field Parameters - Phase Differential Current486
Field Parameters - Earth Differential Current487
Field Parameters - Current Related488
Field Parameters - Voltage Related490
Field Parameters of the Generator493
Field Parameters of the Transformer495
Blockings497
Permanent Blocking497
Temporary Blocking497
To Activate or Deactivate the Tripping Command of a Protection Module499
Activate, Deactivate Respectively Block Temporarily Protection Functions501
Module: Protection (Prot)507
General Alarms and General Trips509
Direction Determination514
Direct Commands of the Protection Module515
Global Protection Parameters of the Protection Module515
Protection Module Input States516
Protection Module Signals (Output States)516
Protection Module Values517
Directional Features of the Overcurrent Stages I[N]519
Directional Features for Measured Ground Fault Elements 50N/51N520
Directional Features for Calculated (IG Calc) Ground Fault 50N/51N522
Switchgear/Breaker - Manager525
Single Line Diagram526
Notes on Special Switchgears528
Switchgear Configuration530
Switchgear Wear541
Control - Example: Switching of a Circuit Breaker549
Control Parameters553
Controlled Circuit Breaker565
Monitored Circuit Breaker580
Controlled Disconnector595
Monitored Disconnector610
Protective Elements625
Interconnection625
ID - Phase Current Differential Protection [87GP, 87UP]625
Idg - Ground Current Differential Protection [87GN, 87TN, 64REF]660
Idgh - High Set Restricted Ground Fault Protection Idgh673
I - Overcurrent Protection [50, 51,51Q, 51V, 67]677
IH2 - Inrush712
IG - Ground Fault [50N/G, 51N/G, 67N/G]717
I2> and %I2/I1> - Unbalanced Load [46]744
I2>G - Generator Unbalance Protection [46G]753
Loe - Loss of Excitation [40]763
Thr-Protection Module: Thermal Replica [49]777
V/F> - Volts/Hertz [24]786
Inen - Inadvertent Energization [50/27]792
OST - out of Step Tripping [78]798
Z - Phase Distance Protection [21]815
LB - Load Blinder (Load Encroachment)844
PSB - Power Swing Blocking [68]850
SOTF - Switch Onto Fault863
CLPU - Cold Load Pickup870
Voltage Protection [27,59]878
VG, VX - Voltage Supervision [27A, 27TN/59N, 59A]891
F - Frequency [81O/U, 78, 81R]902
V 012 – Voltage Asymmetry [47]927
012 - Voltage Asymmetry [47]927
Sync - Synchrocheck [25]934
Q->&V< Reactive-Power/Undervoltage Protection958
Reconnection Module969
LVRT - Low Voltage Ride through [27(T)]997
Intertripping (Remote)1013
PQS - Power [32, 37]1021
PF - Power Factor [55]1041
Exp - External Protection1050
Ext Temp Superv Protection Module - External Temperature Supervision1056
Ext Oil Temp Protection Module - External Oil Temperature Protection1063
Sudden Pressure Protection Module - Sudden Pressure Protection1069
RTD Protection Module [26]1075
URTDII Module Interface1106
Supervision1116
CBF- Circuit Breaker Failure [50BF*/62BF]1116
TCS - Trip Circuit Supervision [74TC]1141
CTS - Current Transformer Supervision [60L]1151
LOP - Loss of Potential1157
Phase Sequence Supervision1169
Self Supervision1170
Programmable Logic1175
General Description1175
Programmable Logic at the Panel1180
Commissioning1186
Commissioning/Protection Test1187
Putting out of Operation - Plug out the Relay1188
Service and Commissioning Support1189
General1189
Phase Sequence1189
Forcing the Relay Output Contacts1190
Forcing Rtds1193
Forcing Analog Outputs1194
Forcing Analog Inputs1195
Fault Simulator (Sequencer)1196
Technical Data1217
Climatic Environmental Conditions1217
Degree of Protection en 605291217
Routine Test1217
Housing1218
Current and Earth Current Measurement1219
Voltage and Residual Voltage Measurement1220
Frequency Measurement1220
Voltage and Residual Voltage Measurement1221
Frequency Measurement1221
Voltage Supply1222
Power Consumption1222
Display1223
Front Interface USB1223
Analog Inputs1224
Analog Outputs1225
Real Time Clock1225
Digital Inputs1226
Binary Output Relays1227
Supervision Contact (SC)1227
Time Synchronization IRIG1228
Rs4851228
Fiber Optic Module with ST Connector1228
Fiber Optic Module with LC Connector for Long-Distance Protection Communication1228
Servicing and Maintenance1230
Standards1231
Approvals1231
Design Standards1231
High Voltage Tests1232
EMC Immunity Tests1233
EMC Emission Tests1234
Environmental Tests1235
Mechanical Tests1237
General Lists1238
Assignment List1238
List of the Digital Inputs1327
Signals of the Digital Inputs and Logic1328
Specifications1339
Specifications of the Real Time Clock1339
Time Synchronisation Tolerances1339
Specifications of the Measured Value Acquisition1340
Protection Elements Accuracy1342
Revision History1353
Version: 3.4.X1354
Version: 3.11357
Version: 3.0.B1358
Version: 3.01359
Abbreviations, and Acronyms1362
List of ANSI Codes1367

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