560 kW VFD Drive Panels for Salem Water Board

Mine Power specializes in delivering high-capacity VFD panels, PLC automation, and industrial control solutions for infrastructure and utility projects. One of our notable government executions includes the design and commissioning of 560 kW VFD Drive Panels for the Salem Water Board, supporting large-scale municipal water pumping operations.

This project highlights our expertise in heavy-duty motor control panels and energy-efficient automation systems for public infrastructure.

Project Overview

The scope of work involved the design, fabrication, testing, and commissioning of three custom-built 560 kW VFD panels. These panels were developed to control high-capacity pump motors used in continuous water supply applications.

To ensure centralized control and operational reliability, the system was integrated with a Delta PLC and HMI, enabling real-time monitoring, alarm handling, and safety interlocks.

System Design & Automation Architecture

Each 560 kW VFD panel was engineered to handle demanding operating conditions typical of municipal pumping stations.

System highlights include:

  • High-capacity VFD-based motor control for large pumps

  • PLC-controlled sequencing and interlocks

  • Centralized HMI-based operation and monitoring

  • Protection against electrical and mechanical faults

  • Seamless integration with field instruments and sensors

Key Technologies Used

High-Capacity VFD Panels

Designed for energy-efficient speed control, soft start, and soft stop of large pump motors—reducing electrical stress and improving motor life.

Delta PLC

Acts as the core automation controller, executing interlock logic, fault handling, and coordinated pump operation.

Delta HMI

Provides operators with a user-friendly interface for live status monitoring, parameter control, alarm acknowledgment, and diagnostics.

Safety & Protection Logic

All critical safety conditions were implemented through PLC-based interlocks, ensuring equipment protection and operator safety during abnormal or fault conditions.

Project Outcome

The completed system delivers a robust and intelligent VFD automation solution, offering:

  • Stable and efficient pump operation

  • Reduced energy consumption

  • Real-time diagnostics and fault monitoring

  • Enhanced equipment protection

  • High reliability for continuous water supply

Application & Impact

This automation project significantly enhanced the Salem Water Board’s pumping efficiency, optimizing one of its most energy-intensive operations. By implementing 560 kW VFD-based control panels, the system now operates with improved safety, efficiency, and reliability.

Mine Power continues to contribute to modernizing public infrastructure by combining electrical engineering expertise with advanced industrial automation.

Your Partner for High-Power Automation Solutions

Whether it’s VFD panels, PLC automation, MCC & PCC panels, or turnkey control systems, Mine Power delivers reliable solutions for government, utility, and industrial sectors.

📞 Planning to upgrade or automate your pumping systems?
Let’s discuss your next project with Mine Power.