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AutoCAD Electrical Engineering Energy LabVIEW PLC & SCADA
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Tahir S.

@Tahir789

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4.6
6

3.7

3.7

78%

Electrical Engineer| Power Systems|Autocad|MATLAB

$10 USD / Hour

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Pakistan (4:41 PM)

Joined on March 11, 2017

$10 USD / Hour

⚡ Licensed Electrical Engineer (P.E.) | M.S. Electrical Engineering | 6+ years delivering industrial-grade and renewable energy electrical engineering solutions across three continents. Projects include a 1 MWp hybrid solar mini-grid in Somalia, World Bank-funded net-metering solar installations in Liberia, NEC-compliant solar permit packages across the United States, and utility-grade power systems studies for industrial and infrastructure clients. Every project is delivered to recognized international standards — NEC, NFPA 70E, IEEE, IEC, and ANSI — with zero compromise on technical accuracy. ⚡ INDUSTRIAL POWER SYSTEMS ANALYSIS Using ETAP, PowerWorld Simulator, PSS/E, and SKM Power Tools, I deliver comprehensive engineering studies for utilities, EPC firms, and industrial facilities: ✓ Load flow, short circuit & contingency (N-1) analysis ✓ Protection and relay coordination studies ✓ Arc flash hazard classification per NFPA 70E ✓ Power quality, harmonic distortion & voltage stability assessments ✓ Complete technical study reports and engineering documentation. 🌞 SOLAR PV DESIGN & ELECTRICAL PERMITTING ✓ NEC-compliant permit plan sets — residential, commercial & ground-mount ✓ Single Line Diagrams (SLD) for AHJ and utility interconnection submission ✓ Rapid shutdown documentation per NEC Article 690 ✓ Battery Energy Storage System (BESS) integration & protection design ✓ Solar production modeling using PVsyst and HOMER Pro ✓ Utility interconnection feasibility studies 📐 AutoCAD ELECTRICAL & DOCUMENTATION ✓ Industrial electrical schematics, wiring diagrams & panel schedules ✓ Cable schedules, one-line diagrams & stamped permit plan sets ✓ Technical reports, feasibility studies & engineering documentation packages 📊 MATLAB, SIMULINK & INDUSTRIAL CONTROL ✓ Power electronics — DC-DC converters, inverters & AC motor drives ✓ Control systems — PID, state-space & Extended Kalman Filter (EKF) ✓ Signal processing, FFT analysis & HIL real-time simulation ✓ PLC programming — ladder logic & structured text ✓ SCADA and HMI integration for industrial automation 🛠️ SOFTWARE & TOOLS ➡️ Power Systems: ETAP · PowerWorld · PSS/E · SKM Power Tools · EasyPower · PSAT, PVsyst · HOMER Pro · Aurora Solar MATLAB · Simulink · LabVIEW · NI Multisim, AutoCAD Electrical ➡️ Industrial Control: PLC · SCADA · HMI · Arduino · ESP32 · STM32 ➡️ Standards: NEC · NFPA 70E · IEEE · IEC · ANSI 💡 WHY CLIENTS CHOOSE THIS ELECTRICAL ENGINEER ✓ Licensed P.E. — stamp and signature for permit and stamped drawing packages ✓ M.S. Electrical Engineering — graduate-level depth on every project ✓ International experience — industrial projects across US, Africa & Middle East ✓ Full code compliance — NEC, NFPA 70E, IEEE, IEC & ANSI on every deliverable ✓ Active on freelancer ✓ Available for meetings across EST, PST, CST & GMT time zone 📩 Drop a message describing your project. Best Regards, Tahir Saleem

Verifications

On time

96%

On budget

96%

Accept rate

91%

Repeat hire rate

13%

Portfolio

Portfolio

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9524751
9524749
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4.6 · 6 Reviews
6 Reviews
A
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abdullaha0435

5.0

$200 AUD

6 months ago

Part (a): Manual Excitation Control Analysis

He is exceptional but unable to solve my problem

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A
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Aran R.

5.0

$40 USD

9 months ago

Electrical Engineering wiring and Earthing

Tahir S , has completed the project on time with excellent work.

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Andy L.

5.0

£62 GBP

10 months ago

Optimize Arduino LED Display Loop

Great work and hopefully moving onto a new project

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K
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Gabriele H.

4.6

€255 EUR

11 months ago

High-End Tube Amplifier Schematic Design -- 2

Tahir is a skilled and cooperative professional who has shown commitment and willingness to complete a complex project. In some phases, we needed to guide him and clarify requirements, but he was always receptive to feedback and provided timely solutions. Overall, a very positive collaboration.

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Experience

Tutor/Teacher

Oct, 2022 - Present

3 years, 8 months

KP Elementary and Secondary Education

Oct, 2022 - Present

3 years, 8 months

I'm currently a tutor in the Education Department, KP Elementary and Secondary Education.I teach subjects like Math, Physics, Science, English, Urdu, and Electrical Engineering. I really enjoy teaching Math, Physics, and Engineering—it feels great. I'm always aiming to get better at what I do, learn more, and make a positive impact on students' learning journeys. Teaching is something I love, and I'm excited to keep improving.

Oct, 2022 - Present

3 years, 8 months

Content and Article Writer

Jan, 2020 - Present

6 years, 5 months

Upwork and Freelancer

Jan, 2020 - Present

6 years, 5 months

As a versatile and experienced writer, I specialize in creating engaging content across various genres, including articles, technical documents, and reports. With a keen eye for detail and a passion for clear communication, I excel in delivering well-researched, informative, and reader-friendly pieces.

Jan, 2020 - Present

6 years, 5 months

Electrical Engineering Instructor

Sep, 2021 - Jul, 2022

10 months, 1 day

Kurram Polytechnic Institute

Sep, 2021 - Jul, 2022

10 months, 1 day

I worked as an Electrical Engineering Instructor/Tutor at Kurram Polytechnic Institute, where I gained experience in innovative teaching methods and dedicated myself to fostering enthusiasm in my students. This rewarding period spanned from September 2021 to July 2022 at KPI.

Sep, 2021 - Jul, 2022

10 months, 1 day

Education

Sarhad University of Science and Information Technology

2022 - 2023

1 year

Bachelor of Education

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Pakistan

2022 - 2023

1 year

University of Science & Technology Bannu

2021 - 2023

2 years

Master in Electrical Engineering

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Pakistan

2021 - 2023

2 years

Institute of Business Administration

2017 - 2021

4 years

Bachelor Of Electrical Engineering

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Pakistan

2017 - 2021

4 years

Qualifications

Linear Algebra For Engineers

2021

The Hong Kong University of Science and Techonology

I have done a course of Linear Algebra for Engineers from the The Hong Kong University of Science and Technology.

2021

MATLAB EXPERT

2021

VANDERBILT University

I have done MATLAB Course at VANDERBILT University through coursera.

2021

Publications

Dynamic Voltage Restorer (DVR) For SIBA Power System

Tahir Saleem

Research Overview: Power quality is a major problem faced as a nonstandard voltage, current or frequency which result in damage of equipment of end user. One of the major problem in power quality is voltage sag .To improve the power quality, custom power devices are used. The custom power device used here is DVR (Dynamic Voltage Restorer). Its role is to compensate the load voltage sag, single line and double line to ground fault. The mitigation of voltage sag by using DVR MATLAB Simulink Model.

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