Protection System Relay and Scheme Testing

Protective Relay Testing

Single Phase Relay Testing Equipment with manual and software based facility for testing of Voltage, Current, Power, Frequency, Rate of change of frequency and Phase shifting relays.


Three Phase Relay Testing Equipment with manual and advanced software based facility for integrated distance and generator protection relays for precise and accurate testing. Also the stability of Distance and Differential Protective Relays for both steady state as well as dynamic can be carried out.


Primary Injection and Relay Scheme Testing

Manual and Software based Primary Injection Equipment for Testing of Current transformers for Ratio, Polarity, Excitation curve, Burden, Winding resistance and Voltage Transformers for Ratio, Polarity and Burden. The Sensitivity and Stability of Protective Relaying Scheme for Unit Protection of Generator, Transformer and Motor including Differential and REF conducted.




Elcon Engineers Pvt. Ltd.

501-2-3, Onyx Business Centre, Akshar Chowk, O. P. Road, Vadodara - 390020, Gujarat, India.

Phone: +91 265 2985152, +91 265 2989152 E-mail: eepl@elconengineers.com

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