Protection Relays Test Formats

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Main Protection Relays

• Line Differential Protection - ABB RED670.
• Line Differential Protection - ​​​MiCOM P546.
• Line Differential Protection - ​​​Siemens 7SD522.
• Line Differential Protection - SEL-411L.
• Line Distance Protection - ABB RED670.
• Line Distance Protection - ABB REL670.
• Line Distance Protection - MiCOM P546.
• Line Distance Protection - MiCOM P443.
• Line Distance Protection - SEL-411L.
• Line Distance Protection - Siemens 7SA522.​
• Transformer Differential Protection - ABB RET670.
• Transformer Differential Protection - MiCOM P643.
• Transformer Differential Protection - Siemens 7UT613.

• ​​Low Impedance Busbar Protection - ABB REB500.
• Low Impedance Busbar Protection - MiCOM P740.
• Low Impedance Busbar Protection - Siemens 7SS522.
• High Impedance Busbar Protection - ABB REB650.
• High Impedance Busbar Protection - MiCOM P142.
• High Impedance Busbar Protection - ABB REC670.
• High Impedance Busbar Protection - MFAC 34.
• ​Capacitor Bank Protection - ABB REC670.
• Capacitor Bank Protection - SEL-487V.
• Capacitor Bank Protection - SPAJ 160C.
• Auto Re-Closure & Synchro-Check - MiCOM P841.
• Auto Re-Closure & Synchro-Check - ABB RED670.

Protection Relays & Devices

• Synchro-Check Relay - KAVS100.
• Synchro-Check Relay - ABB REC670.
• Synchro-Check Relay - ABB Synchrotact®5.
• Breaker Failure Protection - ABB REF615.
• Breaker Failure Protection - MiCOM P142.
• Over Current & Earth Fault - ABB REF615.
• Over Current & Earth Fault - ABB REQ650.
• Over Current & Earth Fault - MiCOM P139.
• Over Current & Earth Fault - SEPAM S40.
• Over Current & Earth Fault - ZIV.
• Automatic Voltage Control - AVC TapCON®260.
• Automatic Voltage Control - AVR SPAU 341 C3.

• ​Automatic Control Switching Equipment - ACSE  REC670.
• Automatic Capacitor Control System - ACCS REC670 .
• ​​Under Frequency Protection - REC670.
• Under Frequency Protection - REU615.
• Under Frequency Protection - SPAF 340C.
• Under Voltage Protection - REF615.
• Pilot Wire Differential Relay - MBCI
• Instantaneous Over Current & Earth Fault Relay - MCRI 01
• Pilot Wire Supervision - MRTP.
• Energy Meter elester Type - A1800.