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Tapped Power Line Protection Plan Engineering architecture ready for implementation 4 days to do you provide .docx file with description and electrical diagrams and project folder with python code and etc explain like to first year collage student how never learned this before Step by step instructions HOW to create protection plan (include diagrams with diagrams description how to understand , python code with synthetic test cases ) ready architecture for implementation 0 Input 1 what , why , how , what not to do , self testing , troubleshooting 2 what , why , how , what not to do , self testing , troubleshooting 3 what , why , how , what not to do , self testing , troubleshooting Educational Project: Complete Hardware and Software PandC Engineering Package for Tapped Power Line Protection IEC 61850 and Hardware Specifications also there is option to sell me already ready project to learn by example from your already ready project Project Overview We are seeking an experienced Protection and Control (P&C) Design Engineer or Power Systems Developer to create a comprehensive, highly detailed educational engineering package for a Tapped Power Line Protection System. This is an instructional project aimed at college students (undergraduate electrical engineering/computer engineering level). Every deliverable must not only provide functional code, calculations, and hardware specifications, but must also explicitly explain WHAT is being done, WHY it is necessary, HOW it works under the hood, and WHAT NOT TO DO (common design mistakes and pitfalls). Ultimate Goal - The Protection Architecture Playbook: Crucially, the final deliverable must function as a universal "Playbook" or step-by-step algorithm. As a result of reading and following this project, the student must be able to learn the exact step-by-step instructions to develop any protection plan architecture entirely on their own from scratch. Educational Requirements (Applies to ALL Deliverables) For every technical document, script, or calculation provided in this project, you must structure the content to include: WHAT: Clear definition of the concept, component, or code function. WHY: The fundamental engineering reason, theory, or standard (IEEE/IEC/NEC) driving the choice. HOW: Step-by-step technical implementation instructions or mathematical derivation that a student can follow. WHAT NOT TO DO: Common industry mistakes, dangerous practices, code bugs, or sizing errors, along with an explanation of why they fail. Detailed Key Scope and Deliverables 1. The Universal Protection Architecture Playbook (The Core Algorithm) The Playbook: Create a step-by-step, generalized instruction manual on how to look at a blank single-line diagram and develop a full protection architecture. Educational Focus: This must teach the student the exact sequence of operations to follow (e.g., Step 1: Identify zones of protection; Step 2: Select instrument transformers; Step 3: Define protective relay functions; Step 4: Map communication architecture). It must be reusable for any future project. 2. Primary and Secondary Hardware Specifications & Guide Hardware Selection: Specify Standalone Merging Units (SAMU), High-Speed Tripping (HST) solid-state output modules, and IEEE 1588 PTP Grandmaster clock hardware for the tap line example. Schematics & Calculations: Provide 3-line AC/DC schematics, CT/PT ratio selection, and CT knee-point voltage calculation sheets (Vk > 20 * Ict). Educational Focus: Explain how CT saturation distorts secondary current waves, why standard electromechanical relays are too slow for fast trip budgets, and what happens if CT polarities are wired backward. 3. Physical Cabling and Tap Sizing Calculations Tap Calculations: Perform conductor thermal withstand (I^2 * t) and voltage drop calculations for the tap line per NEC 240.21 tap rules. Process Bus Topology: Specify fiber optic process bus topology using Parallel Redundancy Protocol (PRP dual-redundant LAN A / LAN B architecture with LC-Duplex connectors). Educational Focus: Detail why tap conductors without primary overcurrent protection at the point of supply risk cataclysmic melting, and why mixing PRP networks on unmanaged switches causes network loops. 4. IEC 61850 System Configuration (.scd File Generator) SCD Generator: Write a clean Python script to programmatically output a valid Substation Configuration Description (.scd) file containing Substation, Communication, GSE, SMV, and IED structures. Educational Focus: Break down the XML hierarchy of SCL files. Explain why GOOSE APPIDs and VLAN priorities (Priority 4) are critical, and why treating GOOSE traffic like standard HTTP/TCP traffic leads to unpredictable packet delays. 5. Distance Protection Engine (ANSI 21) with Infeed Logic Relay Algorithm: Implement a real-time distance protection script in Python or C++ featuring dynamic fault infeed ratio compensation: Z_true = Z_apparent / (1 + (I_infeed / I_tap)) Inrush Restraint: Integrate 2nd harmonic (120 Hz) restraint to prevent false trips during transformer/line inrush. Educational Focus: Explain why downstream current infeed tricks a standard distance relay into underreaching (perceiving the fault as further away than it is), and why tripping on inrush current without harmonic checks causes immediate transformer energization failures. 6. Real-Time OS Tuning and Automation Script Linux Scripting: Deliver a fully commented bash configuration script for PREEMPT_RT Linux to isolate CPU cores (isolcpus), set real-time process priorities (SCHED_FIFO 99), optimize network ring buffers, and lock ptp4l microsecond clock sync. Educational Focus: Explain what OS context switching and kernel preemption are, why standard Linux causes millisecond timing jitter, and why running real-time relay threads on shared unisolated CPU cores will cause trip latency budget failures. 7. Automated COMTRADE PyTest Harness and FAT Plan Test Automation: Develop a Python PyTest suite to parse IEEE C37.111 COMTRADE files and run automated fault injection sweeps. Provide a Factory Acceptance Test (FAT) procedure matrix. Educational Focus: Explain how binary COMTRADE files store sampled analog data, how to verify trip timing programmatically, and why relying exclusively on manual button-push testing is inadequate for complex digital substations. Acceptance Criteria (Definition of Done) Criterion 1 (Universal Playbook Usability): The documentation must successfully serve as a generalized, step-by-step instruction manual that allows a student to create a brand-new protection plan architecture from scratch. Criterion 2 (Educational Clarity): All documentation and code comments are clear, well-structured, and fully accessible to a college engineering student. Every section contains explicit "What, Why, How, and What NOT to do" notes. Criterion 3 (End-to-End Latency Target): The execution path—from Sampled Value packet intake to GOOSE trip publication—is proven to execute in <= 3.0 ms. Criterion 4 (Hardware & Code Validation): All calculation spreadsheets are fully derived and verified. All Python scripts (.scd generator, COMTRADE test bench, relay algorithm) run error-free out of the box. Criterion 5 (Infeed & Restraint Verification): The ANSI 21 algorithm correctly computes true fault distance despite varying downstream infeed ratios and refrains from tripping when 2nd harmonic content exceeds 15%. Required Skills and Qualifications Domain Expertise: Power System Protection and Control (P&C), Substation Automation, CT/PT sizing, and NEC code compliance. Teaching / Technical Writing Ability: Ability to explain complex electrical and software engineering concepts simply and translate them into repeatable, step-by-step algorithms. Standards: IEC 61850 (8-1 GOOSE, 9-2 SV, SCL/SCD), IEEE C37.111 (COMTRADE), IEEE 1588 PTP, ANSI protection functions (21, 50/51, 87). Software: Python 3 (numpy, pytest, lxml) or C++ (C++17/20), Linux PREEMPT_RT kernel tuning, Wireshark packet analysis. How to Apply Please submit your proposal including: Examples of technical writing, educational engineering tutorials, or P&C software projects you have created.
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✅✅✅✅✅ I've done similar project before. ✅✅✅✅✅ Hi , Good evening! If your SaaS is still held together by spaghetti code and “we’ll fix it later,” I’m probably the developer you want before the plate hits the floor. ? [login to view URL] [login to view URL] [login to view URL] I am professional mobile engineer with skills including Python, Test Automation, Electrical Engineering, Software Development, Automation, Signal Processing, Technical Writing and Power Generation. I am checking your attachment, I'll update you shortly... Please send a message to discuss more regarding this project. I await your immediate response
$69 CAD in 5 days
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16 freelancers are bidding on average $21 CAD for this job

GATE: Tapped Power Line Protection Plan Engineering architecture ready for implementation Hello! You're looking for a ready-to-implement architecture for the Tapped Power Line Protection Plan. I can assist with this by leveraging my skills in Python, technical writing, and software development to create a robust solution. I have experience in electrical engineering and software development, which enables me to effectively outline technical specifications and produce clear documentation. My proficiency in Python will facilitate the development of any necessary software components to support the architecture. Here's how I'll get you there: - Analyze the existing architecture and identify key components for optimization. - Develop Python scripts to automate any required processes within the system. - Create comprehensive technical documentation that details implementation and usage. What specific challenges are you facing with the current architecture that need to be addressed? I'm ready to start immediately and will communicate via Freelancer messages to ensure a smooth collaboration. Best regards, Jordan Rafael
$15 CAD in 2 days
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Hello, Tapped lines have two main risks: mis-sized taps causing thermal/voltage violations and distance protection miscoordination under multi-infeed conditions. I would start by demonstrating those failure modes with a single-line diagram and a COMTRADE case to anchor every lesson to measurable behavior. I have delivered protection documentation, firmware-level protection scripts, and IEC 61850 tooling for utility-scale projects and university labs. Recent relevant work includes technical manuals for protection settings and a Python-based relay testing harness used for protection validation in a university lab environment. I have written cabling and tap sizing calculations and tuned Linux systems for sub-millisecond process scheduling on real hardware. I can produce clear schematics, setting calculations with units, and runnable code that students can execute and extend. I will begin by producing the Universal Protection Architecture Playbook from a blank single-line diagram and simultaneously generate the first COMTRADE test vectors. The first implementation step will be a validated distance protection prototype (Python) with infeed logic tested against the harness. - Examples of technical writing, educational engineering tutorials, or P&C software projects you have created. I can provide excerpts of a protection architecture manual, a lab tutorial that walks students from diagram to test, and snippets of the IEC 61850 Python generator and distance protection script. I will attach sample sections and runnable code on request or share them through your preferred secure channel. - Would you like the first deliverable as a PDF playbook plus Git repo, or as a set of lab notebooks configured for direct student use? - What relay models and IED vendor(s) should the IEC 61850 .scd and testing harness target first? Thank you, Thomas Beigbeder
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Hi, a playbook that takes a student from a blank single line diagram to a working protection scheme, with Python and synthetic test cases beside it. The what not to do parts are the hard bit. How deep do you want the CT sizing maths? I've written simulation code with the theory spelled out beside it, which is half of what this asks for. Happy to start with the playbook. Regards, Zohaib
$30 CAD in 7 days
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Hi, I'm an experienced backend developer specializing in building robust, scalable server-side applications and APIs. I work with technologies like Node.js, Python (Django, Flask), PHP, Java, and various databases. I can help you develop secure, efficient backend systems, RESTful APIs, database design, server architecture, and integration with third-party services. I focus on writing clean, maintainable code and following best practices. Let's discuss your backend requirements and I'll provide a detailed technical proposal. Best regards
$10 CAD in 1 day
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Hello, As an accomplished Python developer with extensive experience in automation and software development, I'm well-equipped to create a game-changing educational engineering package for your Tapped Power Line Protection System project. With my proficiency in LLM Development, AI SaaS, GPT, RAG, and more, I can build the highly detailed and instructional materials that your undergraduate students need to understand the complex topic of protection planning. One of my major strengths is breaking down complicated technical concepts into simpler, understandable terms. Your requirements of explaining WHAT is done, WHY it is vital and HOW it works align perfectly with my ability to deliver step-by-step technical implementation instructions or mathematical derivations for easy comprehension - a skill honed from creating various AI-powered systems during my career. Furthermore, my expertise extends beyond just-code functionality. I'm adept at analyzing industry mistakes and identifying potential pitfalls in designs - an added value I'll bring to your project as we troubleshoot and provide self-testing resources. By hiring me for this task, not only will you be equipping students with a 'Playbook' that walks them through every detail of protection planning but also ensuring that complex concepts are easily communicated and understood. Let's get started on providing an exceptional learning experience for your students. Thanks!
$10 CAD in 6 days
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I can develop this educational P&C engineering package covering the protection architecture playbook, CT/PT and tap calculations, IEC 61850 SCD generation, ANSI 21 simulation with infeed logic, PREEMPT_RT concepts, COMTRADE testing and FAT documentation. I’ll structure each section around WHAT, WHY, HOW and WHAT NOT TO DO, with clear diagrams, calculations, commented Python code and synthetic test cases. I’ll also provide a milestone-based workflow and ensure the materials are organized so students can understand and reproduce the concepts step by step, while clearly separating educational simulations from configurations that require qualified engineering validation before field use.
$15 CAD in 7 days
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Hello, I think the key challenge here isn’t simply producing Python code or electrical diagrams - it’s turning a tapped-line protection design into a repeatable playbook that a first-year engineering student can actually follow and reproduce. I understand you need an end-to-end educational package covering the protection architecture, CT/PT and tap calculations, IEC 61850 SCD generation, ANSI 21 infeed compensation, harmonic restraint, PREEMPT_RT timing, COMTRADE testing, and FAT validation- with every section explicitly explaining what, why, how, and what not to do. My approach would be to build the package around one complete reference architecture, then generalize each engineering decision into a reusable workflow: - Create clear 3-line/protection and PRP process-bus diagrams with explanations. - Derive CT/PT, knee-point, tap conductor, I²t, and voltage-drop calculations step by step. - Implement the SCD generator, distance/infeed engine, real-time configuration, and PyTest/COMTRADE harness with synthetic test cases. - Validate the complete signal-to-trip path and document assumptions, failure modes, troubleshooting, and FAT acceptance tests. I can structure the .docx and project folder so the student learns by building, testing, breaking, and troubleshooting each subsystem rather than just reading theory.
$20 CAD in 7 days
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Hi, I understand you need more than calculations and code — the final package needs to clearly teach students how the complete protection system works and why each engineering decision is made. I can handle the Python automation, IEC 61850 configuration tooling, Linux scripts, testing workflow, and clear technical documentation. I’ll keep every part structured so students can follow it from architecture through implementation and validation. I can start immediately and work toward your 3-day delivery target. Kyle
$20 CAD in 7 days
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We have over 5 years experience with similar projects for power system protection and control. You're looking to develop a comprehensive educational package that enables college students to understand and implement a tapped power line protection plan. I see the need for clear, step-by-step instructions and detailed diagrams to facilitate their learning. To approach this project, I will create a structured playbook that details every aspect of the protection plan, ensuring each section includes explanations of what, why, how, and what not to do. This will help students avoid common pitfalls. Deliverables: Universal Protection Architecture Playbook Primary and Secondary Hardware Specifications IEC 61850 System Configuration Python script Distance Protection Engine algorithm * Automated COMTRADE PyTest suite I am happy to share relevant examples of my previous work. Let’s discuss how to make this educational package effective for students. Regards, Ryan
$14 CAD in 7 days
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Hello, I'm excited about this Protection and Control architecture project. With 10 years building scalable systems in Python, Linux, and real-time networking — plus a focus on structured, educational documentation — I can deliver the IEC 61850 playbook, SCD generator, distance protection engine, COMTRADE test harness, and PREEMPT_RT tuning scripts. My experience with protocol analysis (Wireshark, PTP synchronization, GOOSE/SMV timing), numerical computing (numpy for power-flow and fault calc), and automated test suites (pytest) maps directly onto the deliverables. I've also authored technical content with clear What/Why/How/What-Not formatting. I can break the work into milestones aligned to your sections and provide running code, verification sweeps, and a reusable playbook. Best regards
$20 CAD in 5 days
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Hi, Greetings from the team at Syndell! Your tapped power line protection system needs a complete educational package combining electrical engineering, Python implementation, and visual diagrams that makes this complex domain accessible to students learning from zero. We bring together technical depth in power systems, signal processing, and automation with a talent for breaking down intricate concepts into clear step-by-step documentation - exactly what transforms a technical architecture into something learnable. Are you looking to build this from your own specifications, or do you want us to recommend a tested protection scheme based on industry standards we've worked with? We hold 5-star reviews on Clutch and GoodFirms and rank among the top-rated companies for our services on Freelancer.com. We are keen to connect, answer any questions you may have, and share relevant examples from our portfolio once we are engaged. Excited about the possibilities ahead. Thanks! PS: The final time and cost may be subject to change based on our discussion.
$10 CAD in 7 days
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