Muhammad Hamza Ovais

Experience

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  Aisha Steel Mills Limited

  Mar 2015 - Jun 2015

  Graduate Engineering Trainee

  Areas Of Learning:1) Introduction to Industrial Control and Automation using Distributed Control System (DCS).2) Fault Detection and troubleshooting basics.3) A Brief Study of ABB’s Variable Frequency Drives (VFD).4) Reviewed Electrical drawings (Single line diagrams and Schematics).

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  GE Grid Solutions

  Jul 2015 - Dec 2016

  Secondary Design Engineer

  Designing of High Voltage Systems based on KE/NTDC specifications while maintaining close coordination with customer and equipment suppliers. Detailed documentation tasks as follows:Base Design:- Overall Metering & Protection SLD- Protection & Control Logic Diagrams- CT Sufficiency & VT Sizing Calculations- Selection of Protection Relays- MV Collection / LV Auxiliary System Designing- DC Battery Sizing- Technical Validation of all EquipmentDetailed Design:- Schematics & B.O.M for Protection/Control/Metering panels- Interface drawings for system integration- Calculation of Relay settings- Preparation of SCADA/NPCC signal list- Cable Schedule- Configuration of Protection Relays- Testing & Inspection of locally procured equipment.Power System Studies and Analysis:- Load Flow Analysis- Short Circuit Analysis Show less

• 

  OMS Private Limited

  Mar 2017 - Nov 2020

  Major Responsibilities include:1. Design Review:Have performed Design Review of 132kV GIS & AIS Grid Stations as per IEC Standards & NTDC/KE Specifications that include reviewing Single Line Diagrams (SLD), Metering & Protection SLDs, AC/DC System SLDs, CT/VT Sizing Calculation, Technical data & Schematics of Power Transformers, Technical Data & Schematics of GIS, 132kV Relay & Control Panel Schematics, Control & Interlocking Logic, Protection Logic Diagram, MV Switchgear Technical Data & Schematics, LV Panels SLD & Schematics etc. 2. Power System Studies: i. Have performed Load Flow, Short Circuit, Contingency & Dynamic studies using software ETAP & PSSE for the assessment of whole EHT Network of K‐ Electric and proposed remedial measures for the bottlenecks in the network violating the NEPRA Grid Code.ii. Have Performed several Grid Interconnection studies for upcoming power generating units (Renewables and Conventional) and bulk consumers.3. Project Engineer:i. Planning & execution of electrical activities in coordination with client and contractor as per project specifications.ii. Follow up with contractors for project execution containing material finalization, equipment delivery and project documentation including daily reports, test protocols, revised drawings etc.4. Testing:i. Witnessed primary & relay testing of 132kV & 11kV protection relays for various projects.ii. Witnessing of Factory Acceptance Tests (FAT) of Relay and Control panels, AC/DC Panels & MV Switchgears for various projects.iii. Life assessment of ABB Transformers by witnessing electrical testing and analyzing previous maintenance history, presented a comprehensive report depicting remaining estimated life of transformer for the project of Gul Ahmed Energy Limited (GAEL).iv. Worked as an Independent Engineer & witnessed synchronization & commissioning tests of complex for Power Plants. Show less Working as an Electrical Engineer.Major responsibilities include:1. Simulated the whole EHT Network of KE on software ETAP and pointed out the bottlenecks by performing Load Flow, Short Circuit & Contingency Analysis in different scenarios with proposing remedial measures.2. Performed Grid Interconnection Study of 295 MW Western Electric Power Plant.3. Secondary Design Review of 132kV GIS Getz Pharma Grid Station including 132kV RP CP Schematics, LCC Schematics & Interlocking Logic.4. Secondary Design Review of 132kV GIS Grid Station at DG Khan Cement Plant at HUB including 132 kV Duplex Panel Schematics & LCC Schematics.5. Project Management (i.e attending technical meetings, updating DCR, preparing monthly progress reports etc.) of 132kV GIS Grid Station at DG Khan Cement Plant at HUB.6. Witnessed testing of protection relays (i.e. Overcurrent, Differential etc) for 132kV Grid Station at Attock Cement.7. Worked as an Independent Engineer & conducted Running Reliablity Test (RRT) and Heat Rate Test of 1180 MW CCPP Project at Bhikki. Show less

  • Assistant Manager

    Feb 2019 - Nov 2020

  • Electrical Engineer

    Mar 2017 - Jan 2019
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  K-Electric

  Nov 2020 - Jun 2021

  Deputy Manager

  1. Proposing relay settings for 11kV Distribution system.2. Protection coordination of 11kV distribution network with 132kV network.

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  Siemens

  Jul 2021 - now

  Primary and Secondary Design Engineering Lead for Siemens LLC Primary and Secondary Design Engineer for Siemens MiddleEast.

  • Team Lead Systems Engineering

    Oct 2022 - now

  • Senior Executive Engineer

    Jul 2021 - Sept 2022