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We are a team of Electrical Power Engineering students working on our senior graduation project. We need an experienced Electrical Power Engineer to provide technical guidance and engineering support for designing, simulating, and building a physical prototype. The project focuses on detecting power-quality disturbances (Voltage Unbalance and Harmonics) affecting a three-phase induction motor, diagnosing the disturbance, and applying automatic corrective actions in a closed-loop system. Key areas include: 1. Hardware Prototype Development: Guidance on architecture, component selection, electrical design, sensing/isolation, protection, wiring, testing, and troubleshooting for components like three-phase induction motors, VFDs, ESP32-based data acquisition systems, harmonic filters, capacitor banks, and more. 2. Simulation with ETAP: Load Flow Analysis, Harmonic Analysis/THD, Voltage Unbalance scenarios, and comparison between simulation results and physical prototype measurements. 3. Data Analysis/Intelligent Diagnosis: Classification of operating conditions (e.g., normal operation vs disturbances) and implementation of corrective actions with performance evaluation. Ideal Skills & Experience: - Expertise in Power Quality | Induction Motors | VFDs | ETAP | Harmonic Analysis | Embedded Systems | Hardware Prototyping - Practical experience with laboratory/industrial hardware is essential. Deliverables: - Technical guidance for hardware design and implementation - Simulation model in ETAP - Support for data acquisition and intelligent diagnosis Timeline: Approximately 30 weeks
Project ID: 40687964
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18 freelancers are bidding on average $1,672 USD for this job

Drawing from my extensive experience as an electrical engineer and my proficiency in power quality, harmonic analysis, and hardware prototyping, I am confident in my ability to provide valuable guidance and support to your graduation project. Having successfully designed and developed numerous embedded systems and hardware prototypes using tools such as ETAP and ESP32, I understand the complexities you face with three-phase induction motors and voltage disturbances. Furthermore, my in-depth knowledge of PCB design and RF hardware gives me a unique advantage when it comes to tackling complex electrical designs, selecting components, addressing wiring challenges, and ensuring debugging/testing goes smoothly. Building on that, my skill set spans from system architecture to schematic design, firmware development to IoT connectivity - providing a holistic solution for your project. In addition to being a seasoned Electrical Engineer for over 10 years, what sets me apart is my proven ability to see projects through from concept to market-ready products. I'm no stranger to the lab or industrial environments. With meticulous proficiency in load flow analysis, harmonic analysis/THD calculations, and data acquisition/intelligent diagnosis; I am well-poised to deliver beyond your expectations. Let's collaborate to bring innovative solutions to fruition that will not only make an impact on your senior graduation project but be a true testament of our collective potential.
$1,500 USD in 7 days
8.4
8.4

As a seasoned electrical engineer with a wealth of experience in power quality, induction motors, and hardware prototyping, I am thrilled to offer my services for your graduation project. With my expertise in digital motor control, analog design, embedded systems, and more, I have a deep understanding of the intricacies your project demands. I can effectively guide you through hardware development by sharing my insights on electrical design, choosing the right components, conducting thorough testing protocols, and troubleshooting. In addition to my proficiency in ETAP and harmonic analysis, I have practical experience with laboratory and industrial hardware - an essential skill-set for successful implementation. My proficiency in providing technical assistance for data acquisition and intelligent diagnosis will enable me to apply automatic corrective actions in alignment with your goal of detecting power-quality disturbances affecting a three-phase induction motor. Throughout my career, I have been involved in the development of various power electronics projects such as AC/DC converters, DC-DC converters, battery chargers, solar inverters among others. My knowledge in implementing Uninterrupted Power Supplies (UPS) further reinforces my suitability for the task at hand. With my proficiency validated over time, forecasting the 30-week duration slated for this project will be comfortably handled.
$1,500 USD in 20 days
7.5
7.5

Hi, I’m interested in supporting your senior graduation project and can provide practical engineering guidance from simulation through physical prototype implementation. My background combines electrical/electronics engineering, embedded systems, control, PCB design, and engineering simulation, allowing me to support both the power-system and data-acquisition aspects of your project. I can assist with: • Three-phase induction motor, VFD, sensing, isolation, protection, and wiring architecture • Power-quality measurement and analysis, including voltage unbalance, harmonics, and THD • ETAP modeling, load-flow and harmonic simulations, disturbance scenarios, and result validation • ESP32-based data acquisition and interfacing with voltage/current sensors • Harmonic filtering and capacitor-bank corrective strategies • Data processing, operating-condition classification, and closed-loop corrective control • Comparing simulated results with physical measurements and troubleshooting prototype issues • Technical documentation and guidance throughout the 30-week development period I focus on practical implementation, not just theoretical simulation, and can help your team develop a safe, testable prototype while understanding the engineering principles behind each design decision. I’d be glad to review your current project requirements and help establish the system architecture, simulation methodology, and development roadmap. Best regards,
$2,500 USD in 30 days
6.6
6.6

Yes — I can handle this end to end. For a Electrical Power Engineer Needed – Power Quality, Induction Motor, ETAP & Hardware Prototype, the hard part is balancing sensor scanning accuracy, battery life, Bluetooth/SIM fallback, and OTA-ready embedded reliability. Relevant fit: Wireless, Engineering, Electronics with milestone-driven delivery. Key scope I would cover: Sensor front-end, matrix scanning strategy, MCU selection, and PCB layout; Battery/power budget, Bluetooth setup, SIM fallback, buffering, and geolocation. If helpful, I can outline the sensor-to-cloud prototype plan and PCB/firmware risk checklist before committing to the full board. Quick question: What part of this build has caused the most delivery risk so far: architecture, integrations, or product clarity? Also, if we align on the core scope first, would you prefer the first milestone to focus on a stable MVP foundation or on feature breadth? Best, Dr. Syafiq
$1,500 USD in 21 days
5.3
5.3

Drawing from my extensive background in Electrical Engineering, I am well-positioned to provide you with the technical guidance and electrical design expertise you need for your senior graduation project. My proficiency spans multiple aspects of your project, including power quality assessments, induction motor functioning and VFD operations, Harmonic Analysis using ETAP among other areas. Additionally, my experience extends not just to simulation but also to the practical implementation of hardware prototypes. Of particular relevance to your project is my work with IoT hardware systems and firmware development. Understanding the role that devices like ESP32-based data acquisition systems and harmonic filters play, I'm well-suited to provide insightful solutions to ensure high-quality data acquisition and intelligent diagnosis. My skillset also covers the use of MQTT-connected sensor networks which could be invaluable in this application.
$1,500 USD in 7 days
4.9
4.9

I’m an experienced Electrical Power Engineer with strong expertise in power quality analysis, induction motor performance, and electrical system modeling. I can analyze voltage/current disturbances, harmonics, power factor, motor starting behavior, load flow, short-circuit conditions, and other relevant parameters to identify issues and recommend practical solutions. I have hands-on experience with ETAP for load flow, short-circuit, motor starting, harmonic analysis, and system protection studies. I can develop and validate the required electrical models, interpret simulation results, and correlate them with real-world operating conditions. My approach focuses on producing technically accurate results that are clearly documented and useful for engineering decisions. I can also support the hardware prototype phase, including measurement requirements, component selection, circuit implementation, testing, and troubleshooting. I will work closely with you to understand the project requirements, develop a reliable engineering solution, and deliver well-documented simulation and prototype results within the agreed timeline. I’m ready to discuss the project details and start immediately.
$1,000 USD in 7 days
4.7
4.7

Hi, Your project clearly needs someone who can connect power-quality theory with a working motor prototype, not just a simulation. I understand the goal: detect voltage unbalance and harmonics, diagnose the disturbance, and apply corrective action in a closed loop. I’ve supported electrical projects involving power quality, induction motors, ETAP studies, VFDs, and embedded data acquisition. For this kind of work, I focus on clean system architecture, proper sensing and isolation, practical protection, and testable logic that can move from ETAP to hardware with minimal gaps. I would help you structure the prototype, build the ETAP model for load flow and harmonic analysis, and organize the data path for disturbance classification and control decisions. I also pay close attention to measurement validity, which is critical when comparing simulation and lab results. If you'd like, I can help you turn the concept into a reliable implementation. Best regards, Gabriel
$1,000 USD in 15 days
0.0
0.0

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