Work with hitachi energy as Sr.field service engineer My rule is 1:Power transformer installation , testing commissioning , preventative maintenance and corrective maintenance up to 502 MVA2:Substation testing and commissioning up to 380 kv 3:FACTS maintenance all over KSA

Relay Testing:1) RET670 Transformer Differential Protection Relay.2) MiCOM P142 High Impedance Bus bar Differential Protection Relay.3) REF615 Stuck Breaker Protection. 4) MiCOM P142 High Impedance Restricted Earth Fault (64NS) Protection Relay.5) MiCOM P142 Overcurrent Earth Fault Protection Relay.6) MBCI, MCRI, MRTP High Line Differential Protection Relay.7) GE F650 Neutral Current Alarm Protection Relay. 8) GE F650 Earth Fault Protection Relay.9) ZIV 6TRV Automatic voltage regulation Protection Relay.10) REF615 Overcurrent Earth Fault Protection Relay.Instrument Testing:1) CT (Current transformer) with CT Analyzer.2) VT (Voltage transformer) with CPC 100.3) CB (Circuit Breaker) With TM1600, Megger MIT510, MOM600A.4) Auxiliary Relays (RXMVB4,RXMVB2,RXSF1,SPER1C1,MVAJ105,MVAJ205,RXBA4) with Sverker7505) Bus bar Contact Resistance with MOM600A.6) Energy Meter with Freja3007) CT loop and VT loop with Freja300 Control and Scheme:1) Installation and commissioning of new 33kV & 13.8kv panels after dismantling of old panels. Installation of AVC panels after dismantling of old panels. Installation of RCP panels after dismantling of old panels. Installation of ACDB, DCDB.2) Scheme and Functional Check, 13.8kV SWG3) Scheme and Functional Check, 33kV SWG4) SCADA Alarm for energy Center. Stability and Sensitivity:1) Transformer Differential stability & sensitivity2) Busbar Differential stability & sensitivity3) Stuck Breaker stability & sensitivity4) Restricted earth fault stability & sensitivityPrimary Injection:1) Primary Injection for CT CPC100 and INGVAR.2) Primary Injection for Metering CPC100 and INGVAR.3) Primary Injection for Busbar CPC100 and INGVAR.Hipot Testing:1) Injecting up to 56KV for busbar testing of 33KV.2) Injecting up to 19KV for busbar testing of 13.8KV.3) For VT testing. Goose Communication:1) Between ABB Relays for sending ARC FLASH signal to other relays.

Testing of relays. Testing of MCB,S MCCB,S & ACB,s. Scheme and functional testing for PLC scheme. Testing of contactors. Testing of VFD,S testing and setting of inverters