Current & Voltage Actuated Relays

Current and Voltage Actuated Relays are essential protection devices that respond to specific electrical parameters to safeguard power systems. Various types of these relays operate based on current or voltage levels, ensuring timely fault detection and system protection.

Current Actuated Relays

Include overcurrent, earth fault, and differential relays that monitor current levels to detect abnormalities.

Voltage Actuated Relays

Include undervoltage, overvoltage, and directional voltage relays that respond to voltage variations for protection.

Electromechanical and Digital Types

Available in both traditional electromechanical and advanced digital/microprocessor-based designs.

Comprehensive Testing & Calibration

Accurate testing ensures relays operate within specified parameters for reliable system protection.

End-to-End Relay Testing Process

Accurate Functional Verification for Protection Relays

Identification and Isolation

Determine relay type and isolate the circuit for safe testing.

Step 01

Connection of Test Equipment

Set up relay test kits suitable for current or voltage actuation.

Step 02

Functional Testing

Simulate current or voltage conditions to verify relay response and trip accuracy.

Step 03

Analysis and Reporting

Assess test results and provide detailed reports with calibration and maintenance recommendations.

Step 04

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