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
Содержание InteliLite MRS16
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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 ...
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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 ...