Currently leading a team of trainee engineer, senior technicians, junior technician, electricians, HVAC technician as Electrical Engineer in 175MW Combine Cycle Power Plant, which is situated at Daharki, under ownership of Foundation Power Company (Daharki) Limited.
Prepare history records of equipments, inventory maintaining for corrective, predictive and preventive maintenance activities by using computerized maintenance management system.
Prepare maintenance procedures and plans to implement them during plant running and shutdowns.
Prepared fault analysis report using the data from protection relays, plant DCS trends and event recorder; also prepare shutdown and daily inspection reports of different electrical systems.
Manage and update PM, routine and corrective maintenance records regarding electrical equipment/systems, tasks, generating/closing of work orders in CMMS.
Purchasing spare parts, tools and consumables required for the preventive and corrective maintenance of plant electrical equipment.
Well aware of operation and testing of microprocessor based protection relays including AREEVA, SIPROTEC, GE-G60, GE MULTILIN etc.
Trouble shooting and maintenance and testing of power transformer up to 145MVA (Fourtune Electric), MV, LV motors, GT/ST Generators (GE France, Fuji Japan), Gas Insulated Switchgear (ABB, Siemens), Protection relays (Siemens. Micom, ABB), HV equipment, UPS and battery chargers, GT/ST (excitation system EX2100, control panels, MCC and their auxiliary systems), HVAC systems, cathodic protection system etc.
Using measuring and testing equipments such as breaker analyzer, three phase secondary current injection test set BER-3 (ISA), Megger, Single phase secondary injection test set PTE-50 CE (SMC), Earth tester, Memory HI coder, Digital Multimeters, Oil tester DPA, Current injector (Multi amps), Phase sequence meter, Mega Ohmmeter, Micro Ohmmeter, Fluke Thermal Imager Ti32, etc.
Testing of LV, MV, and Transformers protection relays testing using by using 3-phase/1-phase secondary injection and memory Hi coder test equipment.
Software programs used for trouble shooting faults, upload readings, download parameters and etc. are Meter view 440, SICAM 230 Tool box II 4.0, Fault recorder OSCOP, ABB distance protection relay (CAP-540), Siemens distance protection relay (DIGSI V4.82), Siemens PLC( SIMATIC S7, step-7), HVAC Honeywell HMI (HC900 HCIX), HVAC Honeywell PLC (Hybrid control design v4.301), Water Treatment HMI (Intouch 10.0), etc.
In 2016, execute major inspection of gas turbine and steam turbine generators by drawing out rotors for inspection and conducting different electrical tests like (endoscopic inspection, ELCID, Partial discharge, Bump test, Tan delta, RSO, etc.) under the supervision of Korean TFAs.
Achievements
Selected as best employee of the year in 2014.
Plan and execute modification in existing plant’s CO2 and FM200 firefighting system’s manual call point configuration to increase the reliability of the system.
Study distance protection relays to find out the root cause of the mis-operation of the distance protection relay. Which later implement after NPCC approval.
Properly connected and setup the GT GCB trip coil supervision relay circuit.
- Company industry:
- Electric Power Production & Transmission
- Job role:
-
Electrical Engineering