INTESAR AHMAD

• Coordinated electrical system maintenance and repair with other departments.
• Supervised and evaluated installation and repair of lights and power in buildings and facilities.
• Organized ongoing maintenance schedules to boost system performance.
• Contributed to development, implementation and execution of maintenance programs.
• Monitored equipment, tools and system upgrades to compile data into detailed reports for upper management.
• Monitored safety compliance to maintain strict standards and protect team members from harm.

Experience in Detail

• Asynchronous Motors 6 KV & 6.3KV

I. Cleaning of Slip Rings & carbon brushes

II. Plan greasing

III. Condition Monitoring test

IV. Maintenance of Liquid starter

V. Maintenance of VCB(Vacuum Circuit Breaker)

• Induction Motors

I. Greasing

II. Bearing replacement

III. Condition monitoring up to 30 K.W (vibration/Temperature)

IV. Testing (Insulation Resistance)

• Step-down transformers 6KV~6.3KV/440 VAC

I. Periodic Silica gel replacement

II. Visual inspection (oil level & Body Temperature)

III. Cleaning of bushes & Transformer body

IV. Maintain Oil level

• Protection Relays (REF 615, RET 615 & REM 615) ABB

I. Current Protection

II. Voltage Protection

III. Frequency Protection

IV. Differential Protection

V. Other Protection & Control

• Direct online starters, star-delta starters, soft starters.

I. Cleaning of Magnetic contactors

II. Cleaning of Panel

III. Power Connection tightness

• VVVF drives (ACS 880 ABB)

I. Periodic Maintenance of drives

II. Installation and parameters configuration

III. Troubleshooting

• Motor control cabinets (MCC)

I. Cleaning of MCC

II. Connection tightness

III. Replacement of wear components (Breaker, Magnetic contactor & overload relay)

• Power factor improvement panel (capacitor banks) three phase

I. Cleaning of Panel

II. Replacement of blew fuses

III. Replacement of damaged capacitors

IV. P.f controller setting

• Battery Bank & Battery Charger/UPS

I. Cleaning of batteries charger

II. Periodic Monitoring of batteries output

III. Replacement of batteries

• PLC (SIEMENS, ABB & WAGO)

I. Troubleshooting of PLC malfunction

• Packing machines and Automation

I. Installation of FR & pressure gauges

II. Installation & & Troubleshooting of auto-drainer

III. Maintenance of pneumatic cylinders(Single acting, Double acting)

• Maintenance of pneumatic valves

I. Two way-Two position valve

II. Three way-two position valve

III. Four way-Two position valve

IV. Spring off set pneumatic valve

• Cement Roto-Packers (Haver & Boecker) Calibration/Configuration

I. Calibration of load cell (Bag chair)

II. Calibration of weighing conveyor (WIPOTEC)

III. Calibration of 45 ton Cement Material Bin(SCHENCK)

IV. Tuning & configuration of Digital electro-pneumatic Positioner (Type 8791)

V. Tuning & configuration of Motorized & Pneumatic Actuators(German & Chinese)

• Technical Skill of using power tools & Testers

I. DVM, Amp Meter

II. Insulation resistance tester (Megger 250 ~1000 v)

III. Infrared thermometer (SKF TKLT 40)

IV. Vibro-pen SKF CMAS 100SL

V. Stethoscope TKST 11 (SKF)