InteliLite Global Guide
598
Alarm Type
BOC
Alarmlist message
BOC Gen Voltage Unbalance ph-n
Alarm evaluated
Generator excited only
Related applications
AMF, MRS
Description
This alarm evaluates the unbalance of the phase voltages, i.e. the difference
between highest and lowest phase voltage at any given time. The following
setpoints are related to it:
Voltage Unbalance BOC (page 200)
adjusts the maximum allowed difference
between the highest and lowest phase voltage at any given time.
Voltage Unbalance BOC Delay (page 200)
adjusts the alarm delay.
BOC Gen Voltage Unbalance ph-n
back to List of alarms level 2
Alarm Type
Shutdown
Alarmlist message
Sd + Name of binary input
Alarm evaluated
Generator excited only
Related applications
AMF, MRS
Description
The overcurrent alarm is based on IDMT principle. The reaction time of an IDMT
alarm is not fixed, but depends on how much is the protected value (generator
current in this case) above the limit (
). The higher is the
overcurrent, the shorter the reaction time will be. All generator phases are
evaluated.
The behaviour of the overcurrent alarm is adjusted by the following setpoints:
IDMT Overcurrent Delay (page 196)
defines the reaction time of the
protection when the current is twice the amount of nominal value.
set the nominal current level, where the alarm
starts to be evaluated. The reaction time is infinite at this point.
BOC Overcurrent IDMT
back to List of alarms level 2
Alarm Type
BOC
Alarmlist message
BOC Overload
Alarm evaluated
All the time
Related applications
AMF, MRS
Description
The alarm is issued when the gen-set power is over the limit for time period longer
than the delay. The behavior of the overload alarm is adjusted by the following
setpoints:
adjusts the overload limit.
adjusts the delay
BOC Overload
Содержание InteliLite MRS16
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Страница 61: ...InteliLite Global Guide 61 History Log ...
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Страница 65: ...InteliLite Global Guide 65 5 3 3 Browsing alarms ...
Страница 66: ...InteliLite Global Guide 66 5 3 4 Password Enter password ...
Страница 67: ...InteliLite Global Guide 67 Change password ...
Страница 68: ...InteliLite Global Guide 68 Note Use Up and Down button to select required level of password ...
Страница 69: ...InteliLite Global Guide 69 Log out from controller ...
Страница 70: ...InteliLite Global Guide 70 Note Enter invalid password to log out from controller 5 3 5 Information screen ...
Страница 71: ...InteliLite Global Guide 71 5 3 6 Language selection ...
Страница 72: ...InteliLite Global Guide 72 ...
Страница 78: ...InteliLite Global Guide 78 Image 5 13 Flowchart of start of diesel engine ...
Страница 80: ...InteliLite Global Guide 80 Image 5 14 Flowchart of start of gas engine ...
Страница 102: ...InteliLite Global Guide 102 5 4 15 Flowchart Image 5 30 Basic flowchart of controller sequences ...
Страница 170: ...InteliLite Global Guide 170 Image 8 5 Idle Time 1 Image 8 6 Idle Time 2 6 back to List of setpoints ...
Страница 550: ...InteliLite Global Guide 550 Image 9 1 Configuration of OR AND block 6 back to List of PLC blocks ...
Страница 582: ...InteliLite Global Guide 582 more information see Alarm types Level 2 on page 84 ...
Страница 617: ...InteliLite Global Guide 617 Image 9 29 I LB Image 9 30 I LB dimensions Note All dimensions are in mm ...