Siemens siprotec 7SD5

Index
696
7SD5 Manual
C53000-G1176-C169-1
Polarity check for the current measuring input
I
4
500
Polarity check for the voltage input U
4
498
Polarized MHO characteristic 151
Pole Discrepancy Supervision 371
Pole Discrepancy Supervision 367
Polygonal characteristic 137
Power plant connections
Check 474
Power Supply 520
Power system data 1 45
Power System Data 2 56
Printed circuit boards 453
Protection Data Communication 78, 531
Protection data communication
Check 473
Protection Data Interfaces 81, 82
Protection data interfaces 22, 74, 85, 262, 522
Protection Data Topology 74
Protection data topology
Availability of the protection data interfaces 488
Check 484
Check: Communication converter 485
Check: Direct link (topology) 485
Checking further links 488
Configuration 487
Consistency 487
Protection function mode 38
Protection functions 24
PUTT (Pickup) 177
Q
Quality index 348
R
Rack mounting 468
Real Time Clock and Buffer Battery 575
Reclosing Cycle 307
Reclosure cycle 305, 308
Reference Voltages 378
Remote Commands 553
Remote commands 262
Remote Indications 553
Remote indications 262
Remote transmission 30
Remote Tripping 535
Remote tripping 108
Remote-CLOSE 295
Requirements for current transformers 519
Reset 432
Resistance Tolerance 144
Restraint current values 427
Retrievable indications 420
Reverse Interlocking 197
Ring topology 76, 85
S
Series-compensated lines 126
Service / modem interface 522
Service Conditions 529
Service interface
Check 471
Setting group change option 55
Setting groups 55
Single-pole Dead Time 403
Single-stage Breaker Failure Protection 369
Specifications 526
Spontaneous indications 419, 420
Spontaneous Indications on the Display 411
Standard Interlocking 439
Start Triggering Oscillographic Recording 515
Statistics 33, 575, 575
Stromsymmetrie 381
Summation Monitoring 389
Supervision with binary input 395
Switchgear Interlocking 438
Switching
Onto a fault 125, 128
Onto an earth fault 219
Pickup Value 101
Switching onto an Earth Fault 227
Switching (Interlocked/Non-Interlocked) 438
Symmetry Monitoring 389
Synchro-check 314, 559
Synchronism 33
Synchronism Check
Asynchronous Power Conditions 559
Operating Modes 559
Synchronous Power Conditions 559
Voltages 559
∆U-measurement 559
Synchronism Check Conditions before Automatic
Reclosure 319
Synchronism Check Conditions before Manual
Closing 320
Synchronization 28
System interface
Check 471
System Power Swing 539
System starpoint 49
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