InteliLite Global Guide
196
Setpoint group
Generator settings
Related FW
1.2.1
Range [units]
1,0 .. 60,0 [s]
Default value
4,0 s
Alternative config
NO
Step
0,1 s
Comm object
8283
Related applications
AMF, MRS
Config level
Standard
Setpoint visibility
Always
Description
IDMT curve shape selection.
is a reaction time of IDMT protection for 200%
overcurrent I
gen
=2*
IDMT is “very inverse” generator over current protection. Reaction time is not constant but depends on
generator over current level according to the following formula:
Reaction
time
=
Overcurrent
IDMT
Delay
Nominal
Current
I
Nominal
Current
*
gen
Note:
Reaction time is limited to 3600 s = 60 minutes. IDMT protection is not active for Reaction time
values longer than 60 minutes.
I
gen
is maximal value of all measured phases of generator current.
Table 8.1 EXAMPLE of Reaction time for different over current levels
Overcurrent IDMT Delay
Overcurrent
≤ 100 %
101 %
110 %
Reaction time
0,2 s
No action
20 s
2 s
2 s
No action
200 s
20 s
20 s
No action
2000 s
200 s
Image 8.19 IDMT Overcurrent Delay
IDMT Overcurrent Delay
Summary of Contents for InteliLite MRS16
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Page 60: ...InteliLite Global Guide 60 Setpoint Screens ...
Page 61: ...InteliLite Global Guide 61 History Log ...
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Page 65: ...InteliLite Global Guide 65 5 3 3 Browsing alarms ...
Page 66: ...InteliLite Global Guide 66 5 3 4 Password Enter password ...
Page 67: ...InteliLite Global Guide 67 Change password ...
Page 68: ...InteliLite Global Guide 68 Note Use Up and Down button to select required level of password ...
Page 69: ...InteliLite Global Guide 69 Log out from controller ...
Page 71: ...InteliLite Global Guide 71 5 3 6 Language selection ...
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Page 78: ...InteliLite Global Guide 78 Image 5 13 Flowchart of start of diesel engine ...
Page 80: ...InteliLite Global Guide 80 Image 5 14 Flowchart of start of gas engine ...
Page 582: ...InteliLite Global Guide 582 more information see Alarm types Level 2 on page 84 ...