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ayesha_ashfaq22

Ayesha Ashfaq

@ayesha_ashfaq22

Electrical Instrumentation Officer

Pakistan
Anglais
Certaines informations sont présentées en anglais.
À propos de moi
Electrical Engineer specialized in industrial automation, PLC-based control systems and embedded hardware integration, with strong expertise in testing, commissioning, calibration & VFDs. Proficient in ladder logic development and troubleshooting on Siemens, Allen-Bradley and Mitsubishi platforms, and in deterministic Modbus RTU communication over RS485 for industrial networking. Repaired and tested high-density multilayer PCBs (up to 32 layers) with controlled impedance routing, stack-up, proper return path management and EMI/EMC-compliant grounding; proficient in board-level fault isolation.... Plus d’infos

Compétences

a
ayesha_ashfaq22
Ayesha Ashfaq
hors ligne • 

Voir mes services

Systèmes intégrés & IoT
I will do electrical electronics projects, assignments, matlab simulink projects
De5 $US / projetPlus de détails

Expérience professionnelle

Electrical & Instrumentation Officer

Interloop Limited • Temps plein

Nov 2024 - Present • 1 yr 6 mos

• Designed and modified multi-layer PCBs up to 32 layered with focus on signal integrity, grounding and EMI/EMC control. • Repaired SMDs and through-hole components including ICs, MOSFETs, optocouplers and voltage regulators. • Designed and repaired power supply circuits (SMPS, linear regulators, rectification, filtering). • Programmed, modified and reprogrammed PLC ladder logic on Siemens S7-300 and S7-1200 to achieve production targets. • Reprogrammed Allen-Bradley PLCs using Studio 5000 for fault elimination and cycle-time improvement. • Implemented corrective actions defined by using RCA Techniques Affinity, Ishikawa, Fault tree analysis and generate PKR 85M annual profit increase. • Support T&C of industrial printing and packaging machines (KBA Rapida, Heidelberg, Bobst, Eterna, LK800, MY800). • Executed MTTR, MTBF, and OEE analysis to optimize maintenance strategy, achieving 20% reduction in reactive maintenance and 5% OEE improvement.

Electrical Design Engineer

Hivetech Global • Temps plein

Feb 2024 - Oct 2024 • 8 mos

• Designed and Installed UPS systems up to 100 kVA for both commercial and industrial sites. • Conducted T&C of UPS systems and battery banks. • Implemented UPS networking for remote monitoring, control and system integration. • Prepared technical documentation and site reports.