Joined March 2013
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Save time on earthing design calculations ⚡ Get a ready-to-use Excel spreadsheet for Earthing Conductor Sizing and Earth Resistance Calculations based on BS 7430 A1:2015. Designed for electrical engineers, designers, and QA/QC documentation. ✅ Excel / XLSX ✅ Digital Download ✅ Professional Calculation Format engrfix.com/en/product/earth…
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New Excel Template is now available ⚡ Diesel Generator Installation ITP & Checklist Template A professional editable file including: ITP Template, Installation Checklist, and Receiving Checklist. Designed for QA/QC engineers, electrical engineers, and site teams. Link in the comments.
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ENGR FIX reposted
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New Excel Template is now available ⚡ Conduits, Boxes & Accessories ITP Checklist Template designed for QA/QC engineers, electrical engineers, and site teams. Editable, professional, and ready to customize for your project requirements. Link in the comments.
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Magnetic Field Diagram
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I’ve launched a practical Excel tool for estimating solar PV energy output based on panel area, efficiency, solar irradiation, and performance ratio. Useful for engineers, technicians, students, and solar energy learners. Link in the comments ☀️⚡
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D Flip Flop
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Optocoupler-Based AC Load Switching
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Square wave generator
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BMS made simple. A practical PDF handbook covering system architecture, protocols, integration, testing, commissioning, and maintenance. Built for engineers, technicians, and smart building professionals. engrfix.com/en/product/bms-e…
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Diode
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transistor
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LDR
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Power in electrical circuit
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Key Formulas for parallel circuits
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Voltage Divider Rule
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Series Circuit
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