ELECTRIC PROCESS HEATER & HEAT TRACING MAINTENANCE
- Perform Preventive Maintenance (PM) for heater bundle and heater control panel.
- Perform Corrective Maintenance (CM) for heater bundle and heater control panel.
- Generate database for electrical heaters i.e SPIR List.
- Engineering, Procurement, Installation, and Commissioning (EPIC).
- Perform troubleshooting when requires.
ELECTRICAL DATA COLLECTION, MONITORING & ANALYSIS (CBM) SERVICES
- Tan Delta
- Offline/Online Partial Discharge
- Offline/Online Motor Current Signature Analysis (MCSA)
- Insulation Resistance (IR) and Polarization Index (PI)
- Life Assessment
- Thermography Inspection
- Surge Comparison Testing
EARTHING & LIGHTNING PROTECTION SYSTEM
- Assessment study on existing Earthing System Network & lightning protection.
- Inspecting, testing and measuring existing earthing conductor.
- Material Resistance Test.
- LPS adequacy assessment.
- Create rectification proposal, preventive maintenance procedure, conclusion and recommendations for improvements.
SERVICE AND MAINTENANCE FOR FLAME ARRESTOR
Guidance on inspection intervals:
- First inspection following commissioning after 3 months.
- A minimum an annual inspection is recommended even for “clean” process.
- If there is any evidence of an explosion.
Relay Calibration & Circuit Breaker Servicing
A protective device (relay & breaker) is very crucial to be checked, tested, maintained and calibrated regularly by a competent person. If the protective devices are not monitored or measured properly, they can cause malfunction, false tripping, or non-tripping. With proper maintenance, these protective devices can last for decades.
Types of protection relay:
- Generator Protection Relay
- Motor Protection Relay
- Transformer Differential Protection Relay
- O/C & E/F Protection Relay
Circuit Breaker Servicing
Types of Service:
- Service & cleaning breaker
- Mechanical Check and Visual inspection
- Insulation resistance & Polarization Index (PI) Test
- Contact Resistance test
- Vacuum Test
- Timing test