| ANALYSIS OF FORCED OUTAGES - ATPS CHACHAI 2009-10 | |||||||
| APRIL | |||||||
| S.N. | DETAILS | DATE OF SHUTDOWN | DATE OF SYNCHRONISATION | PERIOD IN HOURS | MU LOST | REASON | CORRECTIVE ACTION TAKEN |
| PLANNED | |||||||
| 3 | UNIT-3 | 0.00 | 0.00 | ||||
| 4 | UNIT-4 | 0.00 | 0.00 | ||||
| FORCED | |||||||
| 3 | UNIT-3 | 28.04.09 | 28.04.09 | 8.20 | 1.00 | Fire caught in Turbine Rear | Fire Extingushed & Unit restarted. |
| 4 | UNIT-4 | 01.04.09 | 03.04.09 | 43.40 | 5.24 | Tube Leakage in Cage Bypass | Tube Leakage Attended & Unit restarted |
| 03.04.09 | 03.04.09 | 2.08 | 0.26 | Drum Level Low | Drum level maintained & unit restarted | ||
| TOTAL | 53.68 | 6.50 | |||||
| MAY | |||||||
| S.N. | DETAILS | DATE OF SHUTDOWN | DATE OF SYNCHRONISATION | PERIOD IN HOURS | MU LOST | REASON | CORRECTIVE ACTION TAKEN |
| PLANNED | |||||||
| 3 | UNIT-3 | 0.00 | 0.00 | ||||
| 4 | UNIT-4 | 0.00 | 0.00 | ||||
| FORCED | |||||||
| 3 | UNIT-3 | 15.05.09 | 15.05.09 | 6.52 | 0.82 | Loss of Excitation | Fault attended & Unit restarted |
| 22.05.09 | 24.05.09 | 43.50 | 5.26 | Boiler Tube Leakage | Tube Leakage Attended & Unit restarted | ||
| 4 | UNIT-4 | 15.05.09 | 17.05.09 | 31.25 | 3.77 | Minor fire in cable insulation caused short circuit of cable | Fire extingushed,cable attended & Unit restarted |
| TOTAL | 81.27 | 9.85 | |||||
| JUNE | |||||||
| S.N. | DETAILS | DATE OF SHUTDOWN | DATE OF SYNCHRONISATION | PERIOD IN HOURS | MU LOST | REASON | CORRECTIVE ACTION TAKEN |
| PLANNED | |||||||
| 3 | UNIT-3 | 0.00 | 0.00 | ||||
| 4 | UNIT-4 | 0.00 | 0.00 | ||||
| FORCED | |||||||
| 3 | UNIT-3 | 11.06.09 | 12.06.09 | 6.25 | 0.77 | Electrical Fault | Fault attended & Unit restarted |
| 12.06.09 | 12.06.09 | 1.25 | 0.17 | Electrical Fault | Fault attended & Unit restarted | ||
| 12.06.09 | 15.06.09 | 83.20 | 10.00 | Electrical Fault | Fault attended & Unit restarted | ||
| 16.06.09 | 18.06.09 | 34.40 | 4.16 | Economiser Tube Leakage | Tube Leakage Attended & Unit restarted | ||
| 4 | UNIT-4 | 06.06.09 | 07.06.09 | 31.15 | 3.75 | Minor fire in cable insulation caused short circuit of cable | Fire extingushed,cable attended & Unit restarted |
| TOTAL | 156.25 | 18.85 | |||||