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Appendix A.3 Connection Examples Figure A-18 Connection example 7UT613 for an earthed auto-transformer with brought-out delta winding capable of carrying load (tertiary winding) and current transformer between starpoint and earthing point 574 <strong>SIPROTEC</strong>, 7UT6x, Manual C53000-G1176-C230-2, Release date 06.2012
<strong>SIPROTEC</strong>, 7UT6x, Manual C53000-G1176-C230-2, Release date 06.2012 Appendix A.3 Connection Examples Figure A-19 Connection example 7UT613 for an auto-transformer bank with protected object auto-transformer branchpoints, with individually accessible earthing electrodes equipped with CTs (M3). The CTs on the earthing side constitute a separate side for current comparison for each transformer of the bank. The starpoint of the CTs at M3 is routed via an auxiliary input (I X1), which allows realisation of restricted earth fault protection and/or earth overcurrent protection. 575
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SIPROTEC Differential Protection 7U
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Preface Additional Support Training
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Preface Typographic and Symbol Conv
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Preface 8 SIPROTEC, 7UT6x, Manual C
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Contents 10 2.2 Differential Protec
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Contents 12 2.14 Undervoltage Prote
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Contents 14 2.23 Average Values, Mi
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Contents A Appendix. . . . . . . .
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Introduction 1.1 Overall Operation
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Introduction 1.1 Overall Operation
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Introduction 1.2 Application Scope
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Introduction 1.3 Characteristics Di
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Introduction 1.3 Characteristics Un
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Introduction 1.3 Characteristics Ex
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Introduction 1.3 Characteristics 30
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Functions 2.1 General 2.1 General 3
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Functions 2.1 General 2.1.1.3 Infor
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Functions 2.1 General 2.1.3 Configu
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Functions 2.1 General Differential
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Functions 2.1 General Single-phase
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Functions 2.1 General Undervoltage
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Functions 2.1 General 44 Addr. Para
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Functions 2.1 General 2.1.4 Power S
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Functions 2.1 General 48 Figure 2-2
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Functions 2.1 General 50 Note If yo
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Functions 2.1 General Special Consi
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Functions 2.1 General 54 Current co
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SIPROTEC, 7UT6x, Manual C53000-G117
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Assignment of Voltage Measuring Inp
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Figure 2-9 Power measurement at gen
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Functions 2.1 General 66 The mode o
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Functions 2.1 General Figure 2-12 R
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Functions 2.1 General Current Trans
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Functions 2.1 General 72 Similar ap
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Functions 2.1 General 74 Hereinafte
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Functions 2.1 General 76 Figure 2-1
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Functions 2.1 General 80 As the abo
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Functions 2.1 General 2.1.4.4 Circu
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Functions 2.1 General 2.1.5 Setting
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Addr. Parameter C Setting Options D
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No. Information Type of Information
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2.2 Differential Protection SIPROTE
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Figure 2-25 Tripping logic of the d
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Earthed Starpoint SIPROTEC, 7UT6x,
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Use on Single-phase Auto-transforme
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2.2.3 Differential Protection for G
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2.2.5 Differential Protection for M
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2.2.6 Single-phase Differential Pro
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Functions 2.2 Differential Protecti
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Functions 2.3 Restricted Earth Faul
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2.4.1.2 Inverse Time Overcurrent Pr
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2.4.1.5 Inrush Restraint SIPROTEC,
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Figure 2-74 Fast busbar protection
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Functions 2.4 Time Overcurrent Prot
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2.4.2.3 Information List No. Inform
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Functions 2.6 Dynamic Cold Load Pic
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Functions 2.6 Dynamic Cold Load Pic
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Functions 2.7 Single-Phase Time Ove
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Functions 2.7 Single-Phase Time Ove
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2.8 Unbalanced Load Protection SIPR
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Pickup, Trip Dropout SIPROTEC, 7UT6
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Thermal Stage Pickup, Warning Therm
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Logic SIPROTEC, 7UT6x, Manual C5300
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Example: Machine I N = 483 A SIPROT
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Functions 2.9 Thermal Overload Prot
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Functions 2.9 Thermal Overload Prot
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Functions 2.11 Overexcitation Prote
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Delay and Logic Two delay times are
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Functions 2.13 Forward Power Superv
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Functions 2.14 Undervoltage Protect
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2.15.1 Function Description SIPROTE
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Figure 2-106 Logic diagram of frequ
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2.16.4 Information List No. Informa
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Delay Time and Breaker Failure Trip
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Initiation SIPROTEC, 7UT6x, Manual
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2.18 External Trip Commands 2.18.1
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Functions 2.19 Monitoring Functions
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The following figure shows the logi
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No. Information Type of Information
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Functions 2.20 Protection Function
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Functions 2.20 Protection Function
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Functions 2.21 Disconnection of Mea
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Functions 2.22 Additional Functions
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2.22.4 Differential and Restraining
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2.22.10 Commissioning Aids SIPROTEC
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2.23 Average Values, Minimum and Ma
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2.23.2 Min/Max Measurement Setup 2.
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Functions 2.24 Command Processing C
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Functions 2.24 Command Processing 3
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Mounting and Commissioning 3.1 Moun
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Mounting and Commissioning 3.1 Moun
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RTD-Box SIPROTEC, 7UT6x, Manual C53
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The ratings of the fuse are printed
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Board Arrangement 7UT613/63x SIPROT
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3.1.2.3 Switching Elements on Print
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Processor Module C-CPU-2 SIPROTEC,
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Input/Output Board C-I/O-2 (only 7U
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The input/output board C-I/O-2 carr
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Input/Output Board C-I/O-9 (only 7U
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Table 3-22 Assignment of jumpers fo
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Note SIPROTEC, 7UT6x, Manual C53000
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Table 3-24 Exchange Interface Modul
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RS485 Interface SIPROTEC, 7UT6x, Ma
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3.1.3 Mounting 3.1.3.1 Panel Flush
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3.1.3.2 Rack and Cubicle Mounting S
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Figure 3-25 Installation of a 7UT63
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System interface SIPROTEC, 7UT6x, M
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RTD box SIPROTEC, 7UT6x, Manual C53
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3.3.1 Test Mode / Transmission Bloc
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Structure of the Dialog Box SIPROTE
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Structure of the Dialog Box SIPROTE
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An update is made: Exiting the Proc
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Table 3-30 Indications on matching
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Flexible Functions Current Function
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Mounting and Commissioning 3.3 Comm
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Figure 3-46 Phasor Diagram of the P
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Mounting and Commissioning 3.4 Fina
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Technical Data 4.1 General 4.1 Gene
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Technical Data 4.1 General 4.1.5 Co
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Operating Range Frequency (Transfor
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Operating Times (Generators, Motors
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Operating Time (Busbars, Short Line
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Technical Data 4.4 Time Overcurrent
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Technical Data 4.8 Unbalanced Load
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Technical Data 4.8 Unbalanced Load
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Technical Data 4.11 Overexcitation
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Technical Data 4.20 User-defined Fu
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Technical Data 4.20 User-defined Fu
Page 529 and 530: Time Synchronisation Commissioning
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Page 535 and 536: 4.23.7 RTD box Figure 4-26 Dimensio
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Page 539 and 540: Additional Specification L for Furt
Page 541 and 542: Additional Specification L for Furt
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Page 545 and 546: 1) Only in connection with position
Page 547 and 548: Exchangeable Interface Modules SIPR
Page 549 and 550: SIMATIC CFC 4 Varistor SIPROTEC, 7U
Page 551 and 552: 7UT613*-*D/E Figure A-2 Overview di
Page 553 and 554: 7UT633*-* D/E Figure A-3 General di
Page 555 and 556: 7UT633*-* P/Q Figure A-4 General di
Page 557 and 558: 7UT635*-* D/E Figure A-5 General di
Page 559 and 560: 7UT635*-* P/Q Figure A-6 General di
Page 561 and 562: 7UT613*-* B Figure A-8 General diag
Page 563 and 564: 7UT633*-* B Figure A-9 General diag
Page 565 and 566: 7UT633*-* N Figure A-10 General dia
Page 567 and 568: 7UT635*-* B Figure A-11 General dia
Page 569 and 570: 7UT635*-* N Figure A-12 General dia
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Page 577 and 578: Figure A-22 Connection example 7UT6
Page 583 and 584: A.3.2 Voltage Transformer Connectio
Page 585: A.3.3 Assignment of Protection Func
Page 590 and 591: Appendix A.5 Default Settings A.5 D
Page 592 and 593: Appendix A.5 Default Settings A.5.5
Page 594: Appendix A.5 Default Settings A.5.6
Page 597 and 598: Addr. Parameter Setting Options Def
Page 599 and 600: A.8 Settings Addresses which have a
Page 601 and 602: Addr. Parameter Function C Setting
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A.9 Information List SIPROTEC, 7UT6
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No. Description Function Type of In
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Appendix A.9 Information List 640 N
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Literature /1/ SIPROTEC 4 System Ma
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LVU Master Metered value MLFB Modem
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Index A Acknowledgement of commands
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Fault Value Storage Storage Criteri
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P Parameter Group Changeover 36, 97
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Z Zero Current 124 Zero Sequence Cu
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