4BRELAY SETTINGS
0BDEVICE CONFIGURATION
Enable:
Enables/disables the function. If it is not enabled, it is not evaluated.
Cold Load Time (s):
Time (in seconds) to wait without current signal to
determine if cold load conditions are met. Its value varies from 0 to 1000s with
increments of 1s.
Pickup Time (s):
The settings changes in cold load presence are held for this
time (in seconds). Once cold load is detected, this function’s settings are held
the time configured in this parameter. Its value varies from 0.1 to 3600s with
increments of 0.01s.
Pickup (%Inom):
Activation value
Restore (%Inom):
Restore value
The following parameters can be configured in the
Inverse Time Settings
section:
Enable:
Enables/disables the function. If it is not enabled, it is not evaluated.
Pickup (A):
Pickup current.
Curve:
Types of families of curves available at the relay.
Curve Family:
Curve family of the type previously selected.
TCC Modifiers:
Select the modifiers of the selected curve.
The following parameters can be configured in the
Instantaneous Settings
section:
Enable:
Enables/disables the function. If it is not enabled, it is not evaluated.
Pickup (A):
Pickup current.
Def. time (s):
Time to trip after pickup.
Summary of Contents for smART P500
Page 1: ...Instruction Manual Multifunction Protection Relay smART P500...
Page 23: ...2BTABLES INDEX THIS PAGE HAS BEEN LEFT BLANK INTENTIONALLY...
Page 39: ...5BHARDWARE FEATURES INTRODUCTION Figure 1 9 Wye Wye Connection measured neutral...
Page 40: ...5BHARDWARE FEATURES INTRODUCTION Figure 1 10 Wye Wye Connection sensitive neutral...
Page 41: ...5BHARDWARE FEATURES INTRODUCTION Figure 1 11 Open Delta Connection measured neutral...
Page 42: ...5BHARDWARE FEATURES INTRODUCTION Figure 1 12 Open Delta Connection sensitive neutral...
Page 511: ...2BANSI CURVES 0BCURVES FOR TIME CHARACTERISTICS Figure I 6 Moderately ANSI curve...
Page 513: ...2BANSI CURVES 0BCURVES FOR TIME CHARACTERISTICS Figure I 7 Very inverse ANSI curve...
Page 515: ...2BANSI CURVES 0BCURVES FOR TIME CHARACTERISTICS Figure I 8 Extremely inverse ANSI curve...
Page 532: ...4BRECLOSER CURVES 0BCURVES FOR TIME CHARACTERISTICS Figure I 14 Recloser Curves 101 119...
Page 535: ...4BRECLOSER CURVES 0BCURVES FOR TIME CHARACTERISTICS Figure I 15 Recloser Curves 120 142...
Page 538: ...4BRECLOSER CURVES 0BCURVES FOR TIME CHARACTERISTICS Figure I 16 Recloser Curves 151 202...