• Testing for digital protection relays of different brands like Siemens, ABB , Alstom for different purposes like overcurrent distance, differential (transformer, feeder, bus bar), etc...
• Design/modify of control panels, protection panels and complete control/protection schemes.
• Testing for Power Measurement relays, different purpose auxiliary relays and electromechanical relays.
• Complete testing (including function test and scheme check) for power station protection and control panels like LCC, transformers , feeders ,busbar ,ACDP ,DCDP ,OLTC , voltage regulation panel, automatic bus transfer system (ABTS), synchronization panels, load shedding panel transducer panel and etc….(Up To 380KV).
• Checking tele-protection schemes including performing end to end test for distance relays, direct trip signals and breaker fail relays for high voltage and medium voltage feeder (cables and OHL).

• Testing of Interlocks systems up to 380 KV.
• Performing final closed loop test including annunciator, SCADA, SER, MIMIC and DFR panels.
• Replacement of existing protection panels with all required scheme modifications and testing.
• Clearances of substations punch list points.
• Design and modify of external wires for protection panels and control panels

Relays , Protection and Control panels