ABB Variable Frequency Drive Maintenance – PV DRILLING I
PV DRILLING I has an extensive operating history, making the reliability of its VFD system critical to drilling operations. ESEC carried out maintenance on the ABB drives, assessed equipment condition in accordance with ABB PM6 and PM9 standards, and reviewed the rig’s spare-parts requirements. Beyond maintaining equipment condition after servicing, the project also established a foundation for long-term system maintenance and management.
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Supply and Installation of a Remote Switching System for Medium-Voltage Equipment and Transformer Temperature Monitoring
For airport infrastructure, the power supply system must not only ensure continuity but also enable close monitoring and control. At Da Nang International Airport, ESEC implemented a SCADA-based remote switching system, integrated with power quality and transformer temperature monitoring. The solution helps improve the reliability of the electrical system and supports the airport’s continuous operational requirements.
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Control System Upgrade for the MCL Entry and MCL Exit Sections of the Coating Line at NS BlueScope Phu My Plant
NS BlueScope Vietnam needed to upgrade the control system at its Phu My plant to address unstable operations, obsolete equipment, and high maintenance costs. ESEC upgraded the control systems for the MCL Entry and MCL Exit sections, replacing legacy equipment with a new-generation Siemens control system and integrating it with the existing system. The solution improved system reliability, supported stable operations, and helped optimize long-term maintenance costs.
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Centralized Operational Data Platform for PVCFC Plant
From fragmented operational data and manual reporting processes, PetroVietnam Ca Mau Fertilizer Joint Stock Company (PVCFC) moved toward a centralized data platform for the entire plant. ESEC integrated the PI System with existing platforms, automating data collection, processing, and reporting while developing a real-time KPI monitoring and alert system. The solution laid the foundation for digitalized operations, enhancing management capabilities and optimizing overall plant performance.
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PV Drilling VIII jack-up rig reactivation and upgrade project
After nearly 10 years out of operation, PV Drilling VIII was reactivated and comprehensively upgraded under stringent requirements for timeline, safety, and system integration. ESEC implemented an integrated VFD–PLC system, integrating the drive system with NOV’s electronic drilling platform and completing the project safely and on schedule. The project marked a significant milestone in demonstrating the capabilities of Vietnamese engineers in mastering complex drive and control systems.
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