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M60 MOTOR PROTECTION SYSTEM – INSTRUCTION MANUAL
SPECIFICATIONS
CHAPTER 2: PRODUCT DESCRIPTION
2
Other advanced UR order code options are available to support IEC 61850 Ed2.0 (including fast GOOSE, MMS server, 61850
services, ICD/CID/IID files, and so on), IEEE 1588 (IEEE C37.238 power profile) based time synchronization, CyberSentry
(advanced cyber security), the Parallel Redundancy Protocol (PRP), IEC 60870-5-103, and so on.
2.5 Specifications
Specifications are subject to change without notice.
2.5.1 Protection elements
The operating times include the activation time of a trip rated form-A output contact unless otherwise indicated. FlexLogic
operands of a given element are 4 ms faster. Take this into account when using FlexLogic to interconnect with other
protection or control elements of the relay, building FlexLogic equations, or interfacing with other intelligent electronic
devices (IEDs) or power system devices via communications or different output contacts. If not specified, the operate times
given here are for a 60 Hz system at nominal system frequency. Operate times for a 50 Hz system are 1.2 times longer.
THERMAL MODEL
Thermal overload curves:
standard curve (Motor), FlexCurve™, standard curve (Motor) with voltage dependent function,
IEC curve
Standard curve (motor) time multiplier: 0.00 to 16.00 in steps of 0.01
Motor curve time multiplier:
0.00 to 16.00 in steps of 0.01
FlexCurve curve time multiplier:
0.00 to 600.00 in steps of 0.01
IEC curve time constant:
0 to 1000 in steps of 1
Thermal overload pickup:
pu = overload factor
×
FLA
Overload factor (OF):
1.00 to 1.50 in steps of 0.01
Motor full load current (FLA):
0.050 to 1.000 pu in steps of 0.001
Standard overload curve, cutoff effect:
Standard overload curve, shift effect:
Motor rated voltage:
1 to 50000 V in steps of 1
Thermal model biasing:
current unbalance, RTDs
Thermal model update rate:
2 power cycles
Thermal capacity level accuracy
±1%
Stopped/running time cool constants: 1 to 65000 min. in steps of 1
Stopped/running time cool constants decay: exponential
Hot/cold safe stall ratio:
0.01 to 1.00 in steps of 0.01
Current accuracy:
per phase current inputs
Current source:
true RMS
Timer accuracy:
±100 ms or ±2%, whichever is greater
Timer accuracy for voltage dependent overload:
±100 ms or ±4%, whichever is greater
STATOR DIFFERENTIAL
Pickup:
0.050 to 1.00 pu in steps of 0.01
Slope 1 and 2:
1 to 100% in steps of 1
Break 1:
1.00 to 1.50 pu in steps of 0.01
Содержание M60
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Страница 14: ...1 4 M60 MOTOR PROTECTION SYSTEM INSTRUCTION MANUAL FOR FURTHER ASSISTANCE CHAPTER 1 INTRODUCTION 1 ...
Страница 208: ...4 88 M60 MOTOR PROTECTION SYSTEM INSTRUCTION MANUAL FLEXLOGIC DESIGN USING ENGINEER CHAPTER 4 INTERFACES 4 ...
Страница 494: ...5 286 M60 MOTOR PROTECTION SYSTEM INSTRUCTION MANUAL CONTROL ELEMENTS CHAPTER 5 SETTINGS 5 Figure 5 158 Time out mode ...
Страница 552: ...5 344 M60 MOTOR PROTECTION SYSTEM INSTRUCTION MANUAL TESTING CHAPTER 5 SETTINGS 5 ...
Страница 596: ...7 14 M60 MOTOR PROTECTION SYSTEM INSTRUCTION MANUAL TARGETS MENU CHAPTER 7 COMMANDS AND TARGETS 7 ...
Страница 602: ...9 4 M60 MOTOR PROTECTION SYSTEM INSTRUCTION MANUAL SATURATION DETECTOR CHAPTER 9 THEORY OF OPERATION 9 ...
Страница 652: ...C 6 M60 MOTOR PROTECTION SYSTEM INSTRUCTION MANUAL COMMAND LINE INTERFACE APPENDIX C COMMAND LINE INTERFACE C ...
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