Services

Upgradation of Existing Substation Automation System

Upgradation of Existing Substation Automation Systems (SAS) is a specialized solution designed to modernize aging substation infrastructure by replacing obsolete hardware, software, and communication systems with advanced automation technologies. This enables improved monitoring, control, reliability, and operational efficiency while extending the service life of existing substations.

Our SAS upgradation solutions are tailored to integrate modern automation platforms with existing protection and control systems, ensuring seamless transition with minimum disruption to ongoing operations. We provide complete engineering and implementation support, from system assessment and design to commissioning and performance validation.

Our Services Include:

• Detailed site survey and assessment of existing SAS infrastructure.
• Replacement of obsolete servers, workstations, RTUs, and communication equipment.
• Migration and integration of existing protection and control systems.
• Upgradation of SCADA/HMI systems and database applications.
• Integration of modern Intelligent Electronic Devices (IEDs).
• Communication network modernization and protocol migration.
• IEC 61850-based automation system implementation.
• Configuration, testing, and commissioning of upgraded SAS.
• Modification of control panels, wiring, and interfaces as required.
• Complete documentation and operational support.

Key Benefits:

• Enhanced substation reliability and operational availability.
• Improved monitoring, control, and data acquisition capabilities.
• Integration with modern communication protocols and smart grid technologies.
• Reduced maintenance requirements and improved system diagnostics.
• Better cybersecurity and system performance.
• Extended lifecycle of existing substation assets.
• Minimal shutdown time through planned execution.

Relay Testing & Commissioning

Relay Testing & Commissioning services are essential for ensuring the reliability, accuracy, and performance of protection systems in substations and industrial power networks. Our expert team provides comprehensive testing and commissioning services for numerical, electromechanical, and multifunction protection relays to ensure correct operation before energization and during system upgrades.

We provide complete relay testing solutions using advanced test equipment and proven methodologies to verify relay settings, protection logic, communication functions, and overall system performance. Our services help identify potential issues, ensure compliance with project requirements, and enhance the reliability of power system protection schemes.

Our Services Include:

• Protection relay testing and functional verification.
• Relay setting verification and configuration.
• Primary and secondary injection testing.
• Distance protection relay testing.
• Transformer, feeder, generator, and busbar protection testing.
• Trip circuit supervision and interlocking checks.
• Relay logic and scheme testing.
• Communication and IEC 61850 testing.
• Disturbance record analysis and event investigation.
• Testing of protection panels and associated circuits.

Key Features:

• Experienced protection and automation engineers.
• Advanced relay test kits and diagnostic tools.
• Testing as per OEM recommendations and applicable standards.
• Accurate documentation of test results and commissioning reports.
• Support for new installations, retrofit, and modernization projects.
• Complete coordination with utilities, industries, and project teams.

Retrofitting & Upgradation of Numerical Relays

Retrofitting and Upgradation of Numerical Relays is a specialized service aimed at modernizing existing protection systems by replacing obsolete or aging protection devices with advanced numerical relay technology. This process enhances system reliability, improves protection performance, and extends the operational life of existing substations and industrial power networks.

Our retrofit solutions are designed to seamlessly replace old protection relays with modern numerical relays while ensuring minimum downtime and smooth integration with existing control, protection, and automation systems. We provide complete engineering support from system assessment to commissioning and performance verification.

Our Services Include:

• Site survey and assessment of existing protection systems.
• Replacement of obsolete electromechanical and static relays with numerical relays.
• Engineering and modification of protection schemes.
• Relay configuration, setting calculation, and parameterization.
• Control and relay panel modification works.
• Wiring modification and interface integration.
• Testing and commissioning of upgraded protection systems.
• SCADA/SAS communication integration.
• Documentation, drawings, and commissioning reports.

Key Benefits:

• Improved protection accuracy and faster fault clearance.
• Enhanced system reliability and availability.
• Advanced monitoring, event recording, and diagnostic features.
• Integration with modern SCADA and Substation Automation Systems.
• Reduced maintenance requirements and operational costs.
• Extended service life of existing substations.
• Minimal shutdown time through planned execution.

After-Sales Service

We provide reliable ongoing support, including troubleshooting, preventive maintenance, and performance optimization, to ensure your systems remain safe, efficient, and dependable over the long term.

Our After-Sales Service ensures reliable, efficient, and uninterrupted performance of protection, automation, and electrical systems throughout their operational life. We provide comprehensive support to maximize system availability, minimize downtime, and maintain the long-term reliability of critical power infrastructure.

Backed by experienced engineers and technical specialists, we offer prompt and effective service support for protection relays, substation automation systems, control & relay panels, communication systems, and other power system equipment. Our customer-focused approach ensures timely troubleshooting, preventive maintenance, and performance optimization.

Our Services Include:

• Technical support and troubleshooting assistance.
• Preventive and corrective maintenance of protection and automation systems.
• Relay health checks, diagnostics, and performance verification.
• Fault analysis and system performance assessment.
• Software configuration, updates, and parameter management.
• SCADA, SAS, and communication system support.
• Spare management and replacement support.
• Periodic inspection and condition monitoring.
• Support during shutdown maintenance activities.
• Post-commissioning assistance and operational guidance.

Key Benefits:

• Improved system reliability and availability.
• Reduced equipment downtime and maintenance costs.
• Faster response and effective problem resolution.
• Enhanced performance of existing protection and automation systems.
• Extended service life of critical electrical assets.
• Dedicated technical support throughout the equipment lifecycle.

Skilled & Unskilled Manpower Supply

We supply trained and experienced personnel for every project phase - design, construction, commissioning, and operational support - so your projects are completed on time, safely, and to the highest standards.