Control & Relay Panels (CRP)
We offer advanced Control and Relay Panels (CRP) designed to provide reliable protection, monitoring, control, and automation solutions for substations and power systems.
Our CRP solutions integrate protection relays, control devices, metering equipment, annunciation systems, and communication interfaces to ensure safe and efficient operation of electrical networks.
We offer complete Control & Relay Panel solutions incorporating advanced numerical protection relays, control units, metering devices, annunciation systems, and communication interfaces from reputed OEMs. Our panels are engineered to deliver high performance, ease of operation, and long-term reliability under demanding operating conditions.
Key Features
- Customized design and engineering as per project requirements.
- Integration of protection relays, control systems, metering, and communication devices.
- Robust construction suitable for indoor and outdoor applications.
- Complete protection, control, indication, and monitoring facilities.
- Compatible with SCADA and Substation Automation Systems (SAS).
- Comprehensive testing including wiring verification, functional checks, and relay testing.
- Designed as per applicable IEC and industry standards.
Protection Relays for Substations/Power Plants/Industries
We are authorized traders for reputed OEMs such as GE, ZIV, Siemens, ABB, and other leading manufacturers, offering a wide range of high-quality products and solutions for power and industrial applications.
Along with the supply of these advanced products, we provide comprehensive value-added services, including expert installation, testing, commissioning, and technical support. Our experienced team ensures seamless integration, efficient operation, and reliable performance of your systems throughout their lifecycle.
We provide high-quality protection relays for substations, designed to safeguard electrical systems by detecting faults, isolating affected sections, and ensuring uninterrupted power supply.
Our range of numerical protection relays offers comprehensive protection solutions for generators, transformers, transmission lines, feeders, motors, and busbar systems. With advanced algorithms and high-speed fault detection capabilities, these relays ensure quick fault clearance, minimize equipment damage, and improve overall system stability.
Key Features
- Advanced microprocessor-based protection technology.
- High-speed and accurate fault detection and tripping.
- Multiple protection functions integrated into a single device.
- Comprehensive measurement, monitoring, and event recording facilities.
- Disturbance and fault data recording for system analysis.
- Communication support for SCADA and substation automation systems.
- User-friendly configuration, setting, and diagnostic tools.
- Suitable for new installations as well as retrofit and upgradation projects.
Applications
- Transmission and Distribution Substations
- Power Generation Plants
- Industrial Power Systems
- Transformer Protection
- Feeder and Line Protection
- Motor and Generator Protection
- Digital and Conventional Substation Automation Systems
We provide numerical protection relays from reputed OEMs, supported by our expertise in engineering, relay configuration, testing, commissioning, and troubleshooting. Our solutions help utilities and industries achieve improved power system reliability, enhanced operational safety, and optimized network performance.
Electromechanical & Supervision Relays
Electromechanical and Supervision Relays are essential components in power system protection and monitoring applications, ensuring reliable operation, fault detection, and enhanced safety of electrical networks. These relays are designed to provide dependable performance in substations, industrial plants, and utility systems where operational reliability is critical.
Our range of offering of electromechanical and supervision relays offers proven technology for protection, control, and monitoring of electrical equipment. These relays provide accurate supervision of critical circuits, including trip circuits, breaker health monitoring, DC supply monitoring, and alarm generation to ensure system availability and prevent unexpected failures.
Key Features
- Reliable and time-tested electromechanical protection technology.
- Continuous supervision of critical protection and control circuits.
- Trip circuit supervision for monitoring circuit integrity and breaker readiness.
- DC supply monitoring and alarm indication facilities.
- High operational reliability in harsh substation and industrial environments.
- Suitable for retrofit applications in existing protection systems.
- Easy integration with conventional and modern protection schemes.
Bay Control Unit
Bay Control Units (BCUs) are intelligent devices used in modern substations to provide integrated control, monitoring, interlocking, and communication functions for individual bays. BCUs play a vital role in Substation Automation Systems (SAS) by enabling efficient and reliable operation of switchgear and associated electrical equipment.
Our Bay Control Unit solutions offer advanced control and monitoring capabilities, allowing operators to perform local and remote operations while ensuring seamless communication with the substation control system. Designed for high reliability and flexibility, BCUs support both conventional and digital substation architectures.
Key Features
- Intelligent microprocessor-based control and monitoring solution.
- Local and remote control of circuit breakers and isolators.
- Comprehensive bay-level status monitoring and measurement.
- Advanced interlocking and safety logic functions.
- Event recording and alarm management facilities.
- Communication support as per modern substation protocols.
- Seamless integration with SCADA and Substation Automation Systems (SAS).
- Suitable for new substations as well as retrofit and modernization projects.
We provide complete Bay Control Unit solutions from reputed OEMs, supported by our expertise in engineering, configuration, testing, commissioning, and integration with existing protection and automation systems. Our solutions help enhance substation reliability, operational efficiency, and asset management capabilities.
Transformer Monitoring Unit (TMU)
A Transformer Monitoring Unit continuously monitors the health and performance of power transformers by tracking parameters such as temperature, load, oil levels, insulation condition, and other critical indicators. It provides real-time alerts and data logging to prevent failures, optimize maintenance schedules, and extend transformer life.
By integrating a TMU with substation automation, operators can remotely monitor transformer performance, detect anomalies early, and make informed decisions, ensuring reliable power supply and minimizing downtime.
Key Features
- Real-time monitoring of transformer operating parameters.
- Monitoring of temperature, oil level, pressure, and other critical conditions.
- Early detection of developing faults and abnormal operating conditions.
- Data logging and event recording for performance analysis.
- Alarm and notification facilities for critical parameters.
- Communication support for SCADA, Substation Automation Systems, and remote monitoring platforms.
- Support for condition-based and predictive maintenance.
- Suitable for new installations as well as transformer retrofit applications.
Dynamic Fault/Disturbance Recorder (DFDR) System
Dynamic Fault Recorder (DFR) / Digital Disturbance Recorder (DDR) Systems are advanced monitoring solutions designed to capture, record, and analyse electrical system disturbances, faults, and abnormal operating events. These systems provide valuable insights into power system behaviour, enabling utilities and industries to improve grid reliability, fault analysis, and operational performance.
It provides detailed high-speed data on voltage, current, frequency, and system events during abnormal conditions, enabling precise fault diagnosis and system performance evaluation.
By using a DFDR, utilities and industries can quickly identify fault locations, understand disturbance causes, and implement corrective actions, minimizing downtime and improving system reliability. Integrated with substation automation, it provides a comprehensive view of system health, supporting informed decision-making and preventive maintenance.
Key Features
- High-speed recording of voltage, current, frequency, and digital signals.
- Accurate capture of fault events and system disturbances.
- Oscillography and waveform recording for detailed fault analysis.
- Sequence of Event (SOE) recording with precise time synchronization.
- Power quality monitoring and event analysis capabilities.
- Advanced data storage, retrieval, and reporting functions.
- Integration with SCADA, Substation Automation Systems (SAS), and control centres.
- Support for IEC communication protocols and modern substation requirements.
Phasor Measurement Unit
Phasor Measurement Units (PMUs) are advanced power system monitoring devices that provide real-time, synchronized measurement of electrical parameters across the power network. Using high-precision time synchronization technology, PMUs capture voltage and current phasors, frequency, and rate-of-change-of-frequency (ROCOF) data, enabling enhanced visibility and analysis of grid performance.
Key Features
- High-accuracy synchronized phasor measurement.
- Real-time monitoring of voltage, current, frequency, and phase angle.
- PTP/IRIG-B based time synchronization for precise measurements.
- Wide Area Monitoring System (WAMS) compatibility.
- High-speed data acquisition and event recording.
- Detection of grid disturbances and oscillations.
- Communication support with control centers and SCADA systems.
- Compliance with modern power system monitoring requirements.
Applications
- Transmission and Distribution Networks
- Power Generation Plants
- Renewable Energy Integration
- Wide Area Monitoring Systems (WAMS)
- Grid Stability and Dynamic Performance Analysis
- Substation Automation and Smart Grid Applications