Power Systems Protection and Switchgear Lab Instruments

“PSI” Makes Power System Lab instruments.
Our Featured Products:

• IDMT Over Current Relay Testing Kit (Electromechanical Type).
• Over Voltage Relay Testing Kit (Electromechanical Type).
• Under Voltage Relay Testing Kit (Electromechanical Type).
• Earth Fault Relay Testing Kit (Electromechanical Type).
• Directional Over Current Relay Testing Kit (Electromechanical Type).
• Directional Over Current Relay Testing Kit (Numerical Type).
• Percentage Biased Differential Relay Testing Kit (Static Type).
• Percentage Biased Differential Relay Testing Kit (Numerical Type).
• Instantaneous Earth Fault Relay Testing Kit (Static Type).
• Instantaneous Earth Fault Relay Testing Kit (Numerical Type).
• Under Voltage or Over Voltage Relay Testing Kit (Static Type).
• Under Voltage or Over Voltage Relay Testing Kit (Numerical Type).
• Over Current or Earth Fault Relay Three Phase (Static Type).
• Over Current or Earth Fault Relay Three Phase (Numerical Type).
• Over Current or Earth Fault Relay Testing Kit (Static Type).
• Over Current or Earth Fault Relay Testing Kit (Numerical Type).
• Negative Phase Sequence Relay Testing Kit (Static Type).
• Under/Over Frequency Relay Testing Kit (Numerical Type).
• Reverse Power Protection Relay Testing Kit (Static Type).
• Thermal Overload Relay & Fuse Characteristics Testing Kit.
• MCB & Fuse Testing Kit.
• Buchholz Relay Testing Kit.
• Relay Testing kit (Universal).
• Digital Cable Fault Locator.
• Cable Fault Locator (Low Cost).
• Current Transformer Test Set.
• Current Transformer Test Set (Silsbee’s Method).
• Potential Transformer Test Set.
• To Study Sequence components of Three Phase Transformer.
• Transformers Protection Study Unit.
• Motor Protection Simulation Study Unit.
• Motor Protection Study Unit.
• Generator Protection Simulation Study Unit.
• Transformer Oil Testing Kit.
• DC Network Analyzer Study Unit.
• AC Network Analyzer Study Unit.
• Distance Relay Protection Study Unit.
• % Solid State Impedance Relay Testing Kit.
• Radial & Feeder Protection Study Unit.
• Feeder Protection Study Unit.
• Transmission Line Study Unit with Protection.
• Transmission Line Testing Kit For “T” and “π” Network.
• Testing Kit of A,B,C,D Parameter of Transmission Line Model.
• Transmission Line Training System Single Phase.
• Transmission Line Training System Three Phase.
• Study of Three Phase Fault on Transmission Line.
• Radial & Ring Main Distribution Training System.
• Different Type of Fuses, MCBs & ELCBs Training System.