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Mounting and Commissioning 3.1 Mounting and Connections 388 The rated currents of the measured voltage inputs can be set for each input transformer by jumpers on the PCB. With default settings all jumpers are set to the same rated current (according to the order number of the device). • For 3-phase applications and 1-phase transformers: There are 3 measuring inputs for each of the three-phase measuring locations M3 and M4: I L1M3, I L2M3, I L3M3, I L1M4, I L2M4, I L3M4. The jumpers belonging to measuring location M3 (X61, X62, X63) must all be plugged to the rated secondary current of the connected current transformers: „1A “or „5A“). Furthermore, the corresponding common jumper (X82) has to be plugged to the same rated current. The jumpers belonging to measuring location M4 (X65, X66, X67) must all be plugged to the rated secondary current of the connected current transformers: „1A “or „5A“. Furthermore, the corresponding common jumper (X81) has to be plugged to the same rated current. • For 3-phase applications in 7UT635: The auxiliary current input I X2 can be used for a fifth 3-phase measuring location M5. In this case set the jumpers X64 and X83 both to the required rated secondary current for M5: „1A“ or „5A“. • For 1-phase busbar protection: There are 6 measuring inputs for 6 different measuring locations, i.e. the feeders 7 to 12: I 7, I 8, I 9, I 10, I 11, I 12 . Each input can be set individually to „1A“ or „5A“ or „0.1A“ (X61, X62, X63, X65, X66, X67). Only if measuring inputs I 7 to I 9 have the same rated current, will the common jumper X82 be plugged to this current Only if measuring inputs I 10 to I 12 have the same rated current, will the common jumper X81 be plugged to this current. If different rated currents reign within the input groups, will the corresponding jumper be plugged to „undef“. For interposed summation transformers with 100 mA output, jumpers of all measuring inputs, including the common jumpers, are plugged to „0.1A“. • For the single-phase auxiliary measuring input I X2 : Jumper X64 and X83 are both set to the required rated secondary current for this single-phase current input: „1A“ or „5A“. But: If in 7UT635 this input is used for a fifth three-phase measuring location M5, the jumpers must be set (as mentioned above) to the secondary rated current of that measuring location. • For the single-phase auxiliary measuring input I X4 : If this input is used as a „normal“ 1-phase current input, set jumpers X68 and X84 both to the required rated secondary current: „1A “ or „5A“. Set X85 and X86 both to position 1-2. If this input is used as a „high-sensitivity“ single-phase current input, jumper X68 is irrelevant. Set X84 to „1.6A“. Set X85 and X86 both to position 2-3. Table 3-22 gives a summary of the jumpers for the rated currents on C–I/O-9. <strong>SIPROTEC</strong>, 7UT6x, Manual C53000-G1176-C230-2, Release date 06.2012
Table 3-22 Assignment of jumpers for the rated current to the measuring inputs <strong>SIPROTEC</strong>, 7UT6x, Manual C53000-G1176-C230-2, Release date 06.2012 Application Jumpers 1) in 7UT635 applicable for measuring location M5 Mounting and Commissioning 3.1 Mounting and Connections 3-phase 1-phase individual common I L1M3 I 7 X61 I L2M3 I 8 X62 I L3M3 I 9 X63 I L1M4 I 10 X65 I L2M4 I 11 X66 I L3M4 I 12 X67 I X2 (I L3M5) 1 ) — X64 X83 I X4 — X68 I X4 (sensitive) — — X82 X81 X84/X85/X86 389
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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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Page 338 and 339: Functions 2.22 Additional Functions
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Page 347 and 348: 2.23 Average Values, Minimum and Ma
Page 349 and 350: 2.23.2 Min/Max Measurement Setup 2.
Page 352 and 353: Functions 2.24 Command Processing C
Page 354 and 355: Functions 2.24 Command Processing 3
Page 360 and 361: Mounting and Commissioning 3.1 Moun
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Page 367 and 368: The ratings of the fuse are printed
Page 369 and 370: Board Arrangement 7UT613/63x SIPROT
Page 371 and 372: 3.1.2.3 Switching Elements on Print
Page 373 and 374: Processor Module C-CPU-2 SIPROTEC,
Page 375 and 376: SIPROTEC, 7UT6x, Manual C53000-G117
Page 381 and 382: Input/Output Board C-I/O-2 (only 7U
Page 383 and 384: The input/output board C-I/O-2 carr
Page 387: Input/Output Board C-I/O-9 (only 7U
Page 391 and 392: Note SIPROTEC, 7UT6x, Manual C53000
Page 393 and 394: Table 3-24 Exchange Interface Modul
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Page 397 and 398: 3.1.3 Mounting 3.1.3.1 Panel Flush
Page 399 and 400: 3.1.3.2 Rack and Cubicle Mounting S
Page 401 and 402: Figure 3-25 Installation of a 7UT63
Page 405 and 406: System interface SIPROTEC, 7UT6x, M
Page 407 and 408: RTD box SIPROTEC, 7UT6x, Manual C53
Page 411 and 412: 3.3.1 Test Mode / Transmission Bloc
Page 413 and 414: Structure of the Dialog Box SIPROTE
Page 415 and 416: Structure of the Dialog Box SIPROTE
Page 417 and 418: An update is made: Exiting the Proc
Page 421 and 422: Table 3-30 Indications on matching
Page 425 and 426: Flexible Functions Current Function
Page 428 and 429: Mounting and Commissioning 3.3 Comm
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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
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Time Synchronisation Commissioning
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4.23.3 Panel Surface Mounting (Encl
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4.23.5 Panel Surface and Cabinet Mo
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4.23.7 RTD box Figure 4-26 Dimensio
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Appendix A This appendix is primari
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Additional Specification L for Furt
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Additional Specification L for Furt
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1) Only in connection with position
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Exchangeable Interface Modules SIPR
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SIMATIC CFC 4 Varistor SIPROTEC, 7U
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7UT613*-*D/E Figure A-2 Overview di
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7UT633*-* D/E Figure A-3 General di
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7UT633*-* P/Q Figure A-4 General di
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7UT635*-* D/E Figure A-5 General di
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7UT635*-* P/Q Figure A-6 General di
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7UT613*-* B Figure A-8 General diag
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7UT633*-* B Figure A-9 General diag
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7UT633*-* N Figure A-10 General dia
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7UT635*-* B Figure A-11 General dia
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7UT635*-* N Figure A-12 General dia
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Figure A-22 Connection example 7UT6
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A.3.2 Voltage Transformer Connectio
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A.3.3 Assignment of Protection Func
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Appendix A.5 Default Settings A.5 D
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Appendix A.5 Default Settings A.5.5
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Appendix A.5 Default Settings A.5.6
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Addr. Parameter Setting Options Def
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A.8 Settings Addresses which have a
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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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