Transformer #1
| Parameter | Assesment | Value | Status |
|---|---|---|---|
Reliability | Number of Years of Installation | 8 |  |
| Maintainability | Number of Operational Hours | 1200 |  |
| Reliability | Number of Switching operations | 500 | |
| Maintainability | Discontinued / upgraded by OEM | No | |
| Maintainability | OEM's inability to support on Spare | No | |
| Maintainability | Challenges for Availability of the Spare parts | No | |
Reliability | Frequent Failures or Breakdown | Yes |  |
| Maintainability | Challenges in Getting Service Support from OEM | No | |
| Safety , Compliance | Saftey hazard or non compliance to local rules and regulation | Complies | |
| Reliability | Preventive Maintenance Findings | Healthy | |
| Remote Monitoring | Remote monitoring | Yes | |
| Group | Field | Value | User | Modified |
|---|---|---|---|---|
| Electrical | Oil Dissolved Gas Analysis Test | z | Satheesh Kumar | 11-Nov-2021 |
| Visual | Terminal Loose connection and tighteneing as reqd | z | Satheesh Kumar | 01-Nov-2021 |
| Electrical | Bay contact resistance test | y | Satheesh Kumar | 22-Oct-2021 |
| PM | Date of last Oil DGA test | y | Satheesh Kumar | 12-Oct-2021 |
| History | Major Repairs carried out | x | Satheesh Kumar | 02-Oct-2021 |
| PM | Health Checkup carried out by (Vendor name) | x | Satheesh Kumar | 22-Sep-2021 |
| Electrical | OLTC / RTCC Inspection and Testing | x | Satheesh Kumar | 12-Sep-2021 |
| History | Major Repairs carried out | x | Satheesh Kumar | 02-Sep-2021 |
| Electrical | Transformer % Loading | x | Satheesh Kumar | 23-Aug-2021 |
| Visual | Silica Gel Breather inspection | y | Satheesh Kumar | 13-Aug-2021 |
| Electrical | Insulation Resistance Measurement | x | Satheesh Kumar | 03-Aug-2021 |
| Electrical | Insulation Resistance Measurement | x | Satheesh Kumar | 24-Jul-2021 |
| Electrical | OLTC / RTCC Inspection and Testing | x | Satheesh Kumar | 14-Jul-2021 |
| Health | Maintenance / Service Action Required | z | Satheesh Kumar | 04-Jul-2021 |
| Details | Equipment Under AMC | y | Satheesh Kumar | 24-Jun-2021 |
| Health | Equipment life left as per OEM | x | Satheesh Kumar | 14-Jun-2021 |
| History | Major Spare replacement | z | Satheesh Kumar | 04-Jun-2021 |
| Health | Equipment life left based on PM checks, feedback from OEM etc | y | Satheesh Kumar | 25-May-2021 |
| Details | Equipment Under Warranty | x | Satheesh Kumar | 15-May-2021 |
| Electrical | Dielectric Frequency Responses (DFR Test). | z | Satheesh Kumar | 05-May-2021 |
| Electrical | N2 Based Fire Fighting System Checking / Testing | x | Satheesh Kumar | 25-Apr-2021 |
| Electrical | Magnetic Balance Test | y | Satheesh Kumar | 15-Apr-2021 |
| Electrical | Humming and vibration test. | z | Satheesh Kumar | 05-Apr-2021 |
| PM | DGA carried out by (Vendor name) | z | Satheesh Kumar | 26-Mar-2021 |
| History | Avilaibility of Spares | y | Satheesh Kumar | 16-Mar-2021 |
| Electrical | Noise Level measurement | y | Satheesh Kumar | 06-Mar-2021 |
| Health | Equipment life left based on PM checks, feedback from OEM etc | y | Satheesh Kumar | 24-Feb-2021 |
| Electrical | Calculation of Transformer Efficiency @ 50% , 75% , 100% Loads | y | Satheesh Kumar | 14-Feb-2021 |
| Visual | HV / LV Cable Box & Termination Inspection | x | Satheesh Kumar | 04-Feb-2021 |
| History | Major faults occurred | y | Satheesh Kumar | 25-Jan-2021 |
| Electrical | Dielectric Frequency Responses (DFR Test). | z | Satheesh Kumar | 15-Jan-2021 |
| PM | Date of last Oil DGA test | y | Satheesh Kumar | 05-Jan-2021 |
| Electrical | Potential Discharged / Acoustic Emission (PD/AE Test). | y | Satheesh Kumar | 26-Dec-2020 |
| Electrical | Winding Temperature measurement | z | Satheesh Kumar | 16-Dec-2020 |
| Electrical | Calculation of Transformer Efficiency @ 50% , 75% , 100% Loads | y | Satheesh Kumar | 06-Dec-2020 |
| Details | Equipment Under Warranty | x | Satheesh Kumar | 26-Nov-2020 |
| Electrical | Phase Currents measurements | z | Satheesh Kumar | 16-Nov-2020 |
| Electrical | Potential Discharged / Acoustic Emission (PD/AE Test). | y | Satheesh Kumar | 06-Nov-2020 |
| Visual | Silica Gel Breather inspection | y | Satheesh Kumar | 27-Oct-2020 |
| Electrical | Transformer % Loading | x | Satheesh Kumar | 17-Oct-2020 |
| Health | Equipment life left as per OEM | x | Satheesh Kumar | 07-Oct-2020 |
| Visual | Transformer Oil Lekages Inspecation | z | Satheesh Kumar | 27-Sep-2020 |
| History | Preventive Maintenance / Health Check up Schedule Frequency | x | Satheesh Kumar | 17-Sep-2020 |
| History | Aviability of Service support by OEM / Contractor | z | Satheesh Kumar | 07-Sep-2020 |
| Electrical | Oil Dissolved Gas Analysis Test | z | Satheesh Kumar | 28-Aug-2020 |
| History | Major faults occurred | y | Satheesh Kumar | 18-Aug-2020 |
| PM | DGA carried out by (Vendor name) | z | Satheesh Kumar | 08-Aug-2020 |
| Electrical | Oil Temperature measurement | x | Satheesh Kumar | 29-Jul-2020 |
| Details | Equipment Under AMC | y | Satheesh Kumar | 19-Jul-2020 |
| PM | Health Checkup carried out by (Vendor name) | x | Satheesh Kumar | 09-Jul-2020 |
| Electrical | Noise Level measurement | y | Satheesh Kumar | 29-Jun-2020 |
| Electrical | Oil Temperature measurement | x | Satheesh Kumar | 19-Jun-2020 |
| Visual | HV / LV Cable Box & Termination Inspection | x | Satheesh Kumar | 09-Jun-2020 |
| Electrical | LA Checking / Testing | z | Satheesh Kumar | 30-May-2020 |
| History | Aviability of Service support by OEM / Contractor | z | Satheesh Kumar | 20-May-2020 |
| Electrical | Humming and vibration test. | z | Satheesh Kumar | 10-May-2020 |
| Electrical | Transformer Oil Breakdown voltage (BDV) | y | Satheesh Kumar | 30-Apr-2020 |
| Electrical | Sweep Frequency Response Analysis (SFRA Test). | x | Satheesh Kumar | 20-Apr-2020 |
| Electrical | Winding Temperature measurement | z | Satheesh Kumar | 10-Apr-2020 |
| History | Preventive Maintenance / Health Check up Schedule Frequency | x | Satheesh Kumar | 31-Mar-2020 |
| Electrical | Phase Currents measurements | z | Satheesh Kumar | 21-Mar-2020 |
| Visual | Terminal Loose connection and tighteneing as reqd | z | Satheesh Kumar | 11-Mar-2020 |
| Visual | Transformer Oil Lekages Inspecation | z | Satheesh Kumar | 01-Mar-2020 |
| History | Major Spare replacement | z | Satheesh Kumar | 20-Feb-2020 |
| History | Avilaibility of Spares | y | Satheesh Kumar | 10-Feb-2020 |
| Health | Maintenance / Service Action Required | z | Satheesh Kumar | 31-Jan-2020 |
| Electrical | LA Checking / Testing | z | Satheesh Kumar | 21-Jan-2020 |
| Electrical | Sweep Frequency Response Analysis (SFRA Test). | x | Satheesh Kumar | 11-Jan-2020 |
| Electrical | Magnetic Balance Test | y | Satheesh Kumar | 01-Jan-2020 |
| Electrical | Bay contact resistance test | y | Satheesh Kumar | 22-Dec-2019 |
| Electrical | Transformer Oil Breakdown voltage (BDV) | y | Satheesh Kumar | 12-Dec-2019 |
| Electrical | N2 Based Fire Fighting System Checking / Testing | x | Satheesh Kumar | 02-Dec-2019 |