Table of Contents
Parameter Definitions.......................................................................................................................................... 442
Parameter Setting at the HMI.............................................................................................................................. 462
Setting Groups..................................................................................................................................................... 466
Setting Lock......................................................................................................................................................... 476
Device Parameters........................................................................................................................................ 477
Date and Time..................................................................................................................................................... 477
Version................................................................................................................................................................ 477
Display of ANSI-Codes........................................................................................................................................ 477
TCP/IP Settings................................................................................................................................................... 478
Direct Commands of the System Module............................................................................................................. 479
Global Protection Parameters of the System.......................................................................................................479
System Module Input States................................................................................................................................ 482
System Module Signals....................................................................................................................................... 483
Special Values of the System Module.................................................................................................................. 485
Field Parameters .......................................................................................................................................... 486
General Field Parameters.................................................................................................................................... 486
Field Parameters – Phase Differential Current..................................................................................................... 487
Field Parameters – Earth Differential Current......................................................................................................488
Field Parameters – Current Related.................................................................................................................... 489
Field Parameters – Voltage Related.................................................................................................................... 491
Field Parameters of the Generator...................................................................................................................... 494
Field Parameters of the Transformer................................................................................................................... 496
Blockings....................................................................................................................................................... 498
Permanent Blocking............................................................................................................................................. 498
Temporary Blocking............................................................................................................................................. 498
To Activate or Deactivate the Tripping Command of a Protection Module...........................................................500
Activate, Deactivate Respectively Block Temporarily Protection Functions.........................................................501
Module: Protection (Prot)............................................................................................................................... 507
General Alarms and General Trips...................................................................................................................... 509
Direction Determination....................................................................................................................................... 514
Direct Commands of the Protection Module........................................................................................................ 515
Global Protection Parameters of the Protection Module .....................................................................................515
Protection Module Input States............................................................................................................................ 516
Protection Module Signals (Output States)..........................................................................................................516
Protection Module Values.................................................................................................................................... 517
Directional Features of the Overcurrent Stages I[n]............................................................................................. 519
Directional Features for Measured Ground Fault Elements 50N/51N..................................................................520
Directional Features for Calculated (IG calc) Ground Fault 50N/51N..................................................................522
Switchgear/Breaker – Manager...................................................................................................................... 525
Single Line Diagram............................................................................................................................................ 526
Notes on Special Switchgears............................................................................................................................. 528
Switchgear Configuration..................................................................................................................................... 530
Switchgear Wear................................................................................................................................................. 541
Control - Example: Switching of a Circuit Breaker............................................................................................... 549
Control Parameters............................................................................................................................................. 553
Controlled Circuit Breaker.................................................................................................................................... 565
Monitored Circuit Breaker.................................................................................................................................... 580
Controlled Disconnector...................................................................................................................................... 595
Monitored Disconnector....................................................................................................................................... 610
Protective Elements....................................................................................................................................... 625
Interconnection.................................................................................................................................................... 625
id - Phase Current Differential Protection [87GP, 87UP]......................................................................................625
IdG - Ground Current Differential Protection [87GN, 87TN, 64REF]....................................................................660
7 MCDGV4 DOK-HB-MCDGV4-2E
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