Improving Equipment Availability and Reliability Using the ... - OSIsoft

Kiln - Unit 1
Sl.
No
PI Tag No Descriptor
Kiln support Rollers
1
2
3
4
ACS KN TEMP KILN
ROLLER1 1
ACS KN TEMP KILN
ROLLER1 2
ACS KN TEMP KILN
ROLLER1 3
ACS KN TEMP KILN
ROLLER1 4
Kiln main drive & Girth gear
5
6
ACS KN TEMP KN301 MTR
DE BRG
ACS KN TEMP KN301 MTR
NDE BRG
7 ACS KN TEMP KN301 GB 1
8 ACS KN TEMP KN301 GB 2
9 ACS KN TEMP KN301 GB 3
10 ACS KN TEMP KN301 GB 4
Example 2 Condition Monitoring
On line monitoring of critical parameters ( Historic data )
KILN ROLLER BEARING
STATION 1 TEMP-1
KILN ROLLER BEARING
STATION 1 TEMP-2
KILN ROLLER BEARING
STATION 1 TEMP-3
KILN ROLLER BEARING
STATION 1 TEMP-4
Eng
Unit
Alarm 1 Alarm 2 Trip
0C 55 68
0C 55 68
0C 55 68
0C 55 68
KILN MTR 301 DE BRG 0C 75 95
KILN MOTOR 301 NDE
BRG TEMP
KILN GEAR BOX
TEMPERATURE - 1
KILN GEAR BOX
TEMPERATURE - 2
KILN GEAR BOX
TEMPERATURE - 3
KILN GEAR BOX
TEMPERATURE - 4
0C 85 95
0C 75 90
0C 75 90
0C 75 90
0C 75 90
Time of
best
achieved
13-Jan-10
11:42:39
14-Jan-10
11:39:56
14-Jan-10
11:39:56
14-Jan-10
11:39:56
08-Mar-10
07:31:48
14-Jan-10
03:09:28
10-Jan-10
05:24:30
07-Aug-10
16:19:43
14-Jan-10
11:39:56
14-Jan-10
11:39:56
Best
achieved
41.5
31.7
33.3
34.9
40.5
40.2
52.2
47.6
58.5
58.7
1 2 3
45.6
43.1
43.2
48.7
49.3
62.1
60.1
45.3
62.0
64.6
47.1 45.9
44.1 41.6
45.8 42.8
48.4 47.9
49.4 48.1
62.3 59.2
57.8 55.4
44.0 42.5
61.9 59.8
64.9 63.6
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