| |
|
|
Abgangsschutz |
Motorschutz |
Transformatorschutz |
Leitungsschutz |
| Schutzfunktionen |
IEC |
ANSI |
AQ-F201 |
AQ-F210 |
AQ-F205 |
AQ-F215 |
AQ-F255 |
AQ-M210 |
AQ-M215 |
AQ-M255 |
AQ-M257 |
AQ-G215 |
AQ-G257 |
AQ-T216 |
AQ-T215 |
AQ-T256 |
AQ-T257 |
AQ-T259 |
AQ-L255 |
| Überstrom, 3 Phasen, Stufen INST, DT oder IDMT |
I>...I>>>> |
50/51 |
x 3 Stufen |
x |
x |
x |
x |
x |
x |
x |
x |
x |
x |
x |
|
x |
x |
x |
x |
| Erdschluss (sensitiv), Stufen INST, DT oder IDMT |
I0>…I0>>>> |
50/51N(S) |
x 3 Stufen |
x |
x |
x |
x |
x |
x |
x |
x |
x |
x |
x |
|
x |
x |
x |
x |
| Oberwellen-Überstrom / Einschaltstrom, Stufen INST, DT oder IDMT |
IXh>… IXh>>>> |
50/51h/68 |
x 1 Stufe |
x |
x |
x |
x |
x |
x |
x |
x |
x |
x |
x |
|
x |
x |
x |
x |
| Auslöseblockierung bei Transienten (cold-load pick-up) |
CLPU |
68 |
x |
x |
x |
x |
x |
|
|
|
|
|
|
|
|
|
|
|
x |
| Stromasymmetrie / Leitungsbruch, Stufen INST, DT oder IDMT |
I2 (I2/I1) |
46R/46L/4646 |
x 1 Stufe |
x |
x |
x |
x |
x |
x |
x |
x |
x |
x |
x |
|
x |
x |
x |
x |
| Thermischer Leitungsschutz |
T > |
49L |
|
x |
x |
x |
x |
|
|
|
|
|
|
x |
|
x |
x |
x |
x |
| Gerichteter Impedanz Erdschluss |
I0d> |
87N |
x (Hochimp) |
x |
x |
x |
x |
x |
x |
x |
x |
x |
x |
x |
|
x |
x |
x |
x |
| Kabelend-Differential |
|
87N |
|
x |
x |
x |
x |
x |
x |
x |
x |
x |
x |
x |
|
x |
x |
x |
x |
| Gerichteter dreiphasiger Überstromschutz DT oder IDMTDirectional |
IDir>…Idir>>>> |
67 |
|
|
x |
x |
x |
|
|
|
|
x |
x |
|
|
|
x |
x |
x |
| Gerichteter (sensitiver) Erdschluss, Stufen DT oder IDMT |
I0Dir>...I0Dir>>>> |
67N |
|
|
x |
x |
x |
|
x |
x |
x |
x |
x |
|
|
|
x |
x |
x |
| Distanzschutz 5 Zonen |
|
21 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
x |
| Fehlerlortung |
|
21FL |
|
|
x |
x |
x |
|
|
|
|
|
|
|
|
|
|
|
x |
| Überspannungsschutz, Stufen INST, DT oder IDMT |
U>…U>>>> |
59 |
|
|
x |
x |
x |
|
x |
x |
x |
x |
x |
|
|
|
x |
x |
x |
| Unterspannungsschutz, Stufen INST, DT oder IDMT |
U<…U<<<< |
27 |
|
|
x |
x |
x |
|
x |
x |
x |
x |
x |
|
|
|
x |
x |
|
| Postitve Sequenz Unter-/Überspannungsschutz INST, DT oder IDMT |
U1</> (4) |
59P/27P/47 |
|
|
x |
x |
x |
|
x |
x |
x |
x |
x |
|
|
|
x |
x |
x |
| Nullspannungsschutz INST, DT oder IDMT |
U0>…U0>>>> |
59N |
|
|
x |
x |
x |
|
x |
x |
x |
x |
x |
|
|
|
x |
x |
x |
| Über-/ Unterfrequenz |
f >/ f< (8) |
81O/U |
|
|
x |
x |
x |
|
x |
x |
x |
x |
x |
|
|
|
x |
x |
x |
| INST, DT oder IDMT |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| Frequenzänderungsschutz |
df/dt (8) |
81R |
|
|
x |
x |
x |
|
|
x |
x |
x |
x |
|
|
|
x |
x |
x |
| Vektorsprung |
|
78 |
|
|
|
x |
x |
|
|
|
|
x |
x |
|
|
|
|
|
x |
| Leistungsschutz reverse/over/under INST, DT oder IDMT |
P</> (4) |
32 |
|
|
x |
x |
x |
|
x |
x |
x |
x |
x |
|
|
|
x |
x |
x |
| 2 Windungs-Transformator Differentialschutz |
Idx>, Idx>> |
87T |
|
|
|
|
|
|
|
|
|
|
|
x |
|
x |
x |
|
|
| 3 Windungs-Transformator Differentialschutz |
Idx>, Idx>> |
87T |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
x |
|
| Thermisches Abbild Transformator |
T> |
49T |
|
|
|
|
|
|
|
|
|
|
|
x |
|
x |
x |
x |
|
| Thermisches Abbild Motor |
T> |
49M |
|
|
|
|
|
x |
x |
x |
x |
x |
x |
|
|
|
|
|
|
| Motor-Anlaufüberwachung |
ISt> |
14 |
|
|
|
|
|
x |
x |
x |
x |
|
|
|
|
|
|
|
|
| Wiedereinschaltblockierung / Schutz vor zu vielen Starts |
N> |
66 |
|
|
|
|
|
x |
x |
x |
x |
|
|
|
|
|
|
|
|
| Unterstrom / Lastverlust |
I< |
37 |
|
|
|
|
|
x |
x |
x |
x |
|
|
|
|
|
|
|
|
| Lastsprungschutz |
Im> |
51M |
|
|
|
|
|
x |
x |
x |
x |
|
|
|
|
|
|
|
|
| Synchrocheck |
DV/Da/Df |
25 |
|
|
x |
x |
x |
|
|
x |
x |
x |
x |
|
|
|
x |
x |
x |
| Unterimpedanz |
Z< |
21 |
|
|
|
|
|
|
|
|
|
x |
x |
|
|
|
|
|
|
| Spannungsabhängiger Überstrom |
Iv> |
51V |
|
|
|
|
|
|
|
|
|
x |
x |
|
|
|
|
|
|
| Erregerfeldschutz |
X< |
40 |
|
|
|
|
|
|
|
|
|
x |
x |
|
|
|
|
|
|
| Übererregungsschutz |
V/Hz |
24 |
|
|
|
|
|
|
|
|
|
x |
x |
|
|
|
|
|
|
| 100% Stator-Erdschlussschutz |
U0f3< |
64F3 |
|
|
|
|
|
|
|
|
|
x |
x |
|
|
|
|
|
|
| Vektorsprung |
|
78 |
|
|
|
|
|
|
|
|
|
x |
x |
|
|
|
|
|
|
| Automatische Wiedereinschaltung |
0 -> 1 |
79 |
|
x |
x |
x |
x |
|
|
|
|
|
|
|
|
|
|
|
x |
| Spannungswandlerüberwachung |
VTS |
60 |
|
|
x |
x |
x |
|
x |
x |
x |
x |
x |
|
|
|
x |
x |
x |
| Stromwandlerberwachung |
CTS |
|
x |
x |
x |
x |
x |
x |
x |
x |
x |
x |
x |
x |
|
x |
x |
x |
x |
| Draufschaltfehler Logik |
SOTF |
|
x |
x |
x |
x |
x |
|
|
|
|
|
|
|
|
|
|
|
x |
| Schaltversagerschutz |
CBFP |
50BF |
x |
x |
x |
x |
x |
x |
x |
x |
x |
x |
x |
x |
|
x |
x |
x |
x |
