Farhad Aghajanian (B.Eng - Elec) Email & Phone Number

Isfahan, Isfahan Province, Iran

■ Event Analysis Unit of Akhtar Bargh's Technical Office:• Analyzing events and COMTRADE files (Analyzing more than 800 Events during 8 years and resolving issues)• Calculating settings of protection relays- Calculation of resistor in High Imp. REF protection- Calculation of resistor for damping ferroresonance of a VT between phase and earth in an isolated neutral system- Distance relay settings calculations- Transformer differential protection calculations- Coordination of overcurrent and earth fault relays • Calculating fault location from COMTRADE files- When there is no any digital relay with fault locator function or there is a problem in the relay's calculation and I need to find the location of the fault, so I obtain CFG file from fault recorder devices or relays to calculate the location of the fault based on some methods. I also have my own method for calculating and have developed an Android Application for viewing COMTRADE files and analyzing them and also calculating the location of the fault. • Simulating faults with EMTP and Digsilent software- Calculating transient states occurred in the events- Obtaining operate time of relays • Designing protection and control circuits and PSLD- Designing direct transfer trip for tele protection schemes- Designing interlocks for circuit breakers and disconnector switches- Designing all inputs and outputs needed for distance protection relays- Designing circuit breakers control circuits- Designing sync switch relay circuits• Knowledge management- Writing comprehensive reports for events including description, analysis, simulation, SLD, taken actions, best Ideas and suggestions.- Providing statistics • Writing scientific paper (The phenomenon of the effect of reverse fault current in the direction of the load flow on the healthy phase and as a result of that mal-operation of the distance relay of healthy line in parallel cable lines on the sub-transmission network)

Isfahan Province, Iran

■ Protection and Control Department of Akhtar Bargh Company:• Testing all sorts of protective functions (Distance, SOTF, VTF, PS, Transformer Differential, Line Differential, REF, Sync Switch, Sync Check, NVD, CBF, PD, Short Zone, Stub, Tele Protection, DEF, DOC, EF, SEF, OC, UV, OV, UF, OF, OL)• Experience with various vendor protective relay equipment typically used in substation protection, including Siemens, ABB, GE, Alstom, Micom (Alstom, Areva, Schneider), Vamp, Ingeteam, Nari, Sifang, ASEA, GEC, BBC.• Configuring all sorts of digital relays such as Siemens, ABB, GE, Micom, Vamp, Ingeteam.• Troubleshooting control circuits (Trip and open command, Alarms, Relays)• Calculating the setting of all types of protective functions (Distance, SOTF, VTF, PS, Transformer Differential, Line Differential, REF)

Isfahan, Isfahan Province, Iran

■ Project Department of Akhtar Bargh Company:• Installation, test and commissioning of 400-230-63 KV substations- Disconnector switch and circuit breaker interlocking circuits- Earth disconnectors interlocking circuits- TCS, CCS circuits test- Transformer differential stability test- Transformer REF stability test- Busbar differential stability test- CT and PT tests- Continuity test in CT & PT- Continuity test in control circuits- Synchro-check relay test- Signal check for DCS and SMS substations and event and fault recorders

Isfahan, Isfahan Province, Iran

■ Naghsh Jahan sugar factory:• Troubleshooting the power and control circuits- Motor control circuits- Motor power circuits- Sequential motor control circuits- Mini PLC circuits- Lighting circuits• Maintenance of electrical equipment- All kind of motors- Testing control circuits, Timers, Contactors, Thermal overload relay- All kind of Circuit Breakers and Disconnectors• Designing control circuits- All kind of motor control circuits- Calculating wire and fuse sizes

Bachelor'S Degree, Electrical And Electronics Engineering

Associate Of Science - As, Electrical And Electronics

High School Diploma, Mathematics And Physics