Robust Control in Modern Engineering : Robust control focuses on maintaining performance and stability in the presence of uncertainties and disturbances. Key design techniques include loop shaping, which adjusts the open-loop frequency response for desired performance and optimization methods like H₂ and H∞ control, which minimize system errors under uncertainty. Quantitative Feedback Theory (QFT) is another powerful approach, allowing engineers to design controllers that meet specified performance bounds across a range of system variations. #NouhaBousshmine #RobustControl #LoopShaping #H2Control #HInfinityControl #QFT #ControlEngineering #Automation #EngineeringInnovation
Robust control techniques for uncertain systems
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Isolated signal converter for frequency signals... FEMA I4F never has been so easy to configure an instrument. You have fast codes to do it in 6 seconds. And if your configuration is not in the codes, you can go to fully configurate through the menu. Easy and fast. So you will have more time to take a coffee with your colleagues and speak about automation.
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Thermal imaging is just one of the many ways we go beyond the basics to keep your electrical systems running safely and smoothly. By detecting heat signatures the eye can’t see, this technology helps us identify hidden issues, hotspots, and potential failures before they lead to costly problems or downtime. Used both as a preventative maintenance tool and a troubleshooting resource, thermal imaging allows us to proactively scan and analyze equipment, resolve issues quickly, and ensure your systems consistently perform at their best!
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Successfully designed and programmed an automatic process temperature control system in Siemens TIA Portal V15.1. The simulation validated accurate control response and stable operation, reinforcing the potential for reliable industrial application.
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Advanced Training on Power System Protection: Day 13 🚨 Distance Protection Design: From Theory to Hands-On Reality 🚨 Today’s training wasn’t just about knowing distance protection. It was about designing it. Configuring it. Owning it. We started with the concept, that is, why distance protection is a game changer for transmission line security. Then we went deep into the four-stepped distance protection scheme, breaking it down zone by zone. 💡 The highlight? A practical, hands-on exercise which entails designing a complete 132 kV, 70 km transmission line distance protection scheme using the Schneider Electric MiCOM P441 Relay. Every CT and VT setting was calculated. Every pickup value for Zones 1, 2, 3, and 4 entered with precision. Every relay logic and zone status was fine-tuned for maximum reliability. We even simulated the fault location to pinpoint where trouble strikes, because in protection, seconds matter. Follow JP Smart Solutions Ltd for more... This wasn’t a theory on slides. This was distance protection, engineered in real time. #DistanceProtection #PowerSystems #TransmissionLines #MiCOMP441 #ElectricalEngineering #ProtectionEngineering #ETAP #RelayProtection #JPSmartSolutionsLtd
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Understanding Control Methods in Modern Engineering : When it comes to linear systems, engineers often use: -Transfer Functions for input-output analysis in the frequency domain. -State-Space Models for a full view of system dynamics in the time domain. Blending these approaches enables precise, flexible, and resilient control solutions in real world applications. #NouhaBousshmine #ControlEngineering #ModelBasedControl #LinearSystems #StateSpace #TransferFunction #Automation #AdaptiveControl
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🔌 Why 24VDC Is Not Always 24VDC? If you’ve worked in the field, you already know: the label says 24VDC, but reality often tells a different story. Those missing few volts can mean the difference between smooth operation and unexplained faults, trips, or failures. Here are the Top 10 Field-Proven Causes Behind 24VDC Failures (and how to spot them): 1️⃣ The Illusion of No-Load Measurements 👉 A multimeter might read 24V with no load, but once devices draw current, the real story shows up. 2️⃣ Voltage Drop on Long or Undersized Cables 👉 Even a few meters of cable can cost you critical voltage if not sized correctly. 3️⃣ Loose Terminals, Oxidation, and Bad Crimps 👉 Hidden resistance = hidden problems. 4️⃣ Shared Power Supply Problems – The Domino Effect 👉 One faulty device drags others down on the same supply. 5️⃣ High Inrush or Operating Current Devices 👉 Solenoids, relays, and motors can momentarily pull voltage down. 6️⃣ Analog vs. Digital Signal Sensitivities 👉 Some I/O can tolerate small drops; others fail instantly. 7️⃣ Testing the Right Way – Under Load Conditions 👉 Measure when equipment is running, not idle. 8️⃣ Junction Box Wiring: Project Checklist Essentials 👉 Neat wiring = fewer ghost issues later. 9️⃣ Advanced Tip: Simulate Load to Diagnose Drops 👉 A dummy resistor or test load reveals hidden weaknesses. 🔟 From Guesswork to Real Diagnostics 👉 Use tools like data loggers or oscilloscopes for real-time insight. ⚡ Takeaway: 24VDC is the lifeline of most industrial automation systems. Treating it as “just 24V” is a common mistake—field reliability depends on how well you manage and measure it. --- 📌 Want practical I&C tips like this? Find more here 👉 t.me/IandCwithBalen
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Look for the root of the problem, not just its symptoms Imagine this situation: you have production equipment, but the manufacturer has gone bankrupt. There will be no new spare parts. The equipment is great, but what do you do when something breaks down? Manufacturers often do not provide information about sensors, interfaces, protocols — for obvious reasons. It's business. But what do you do when the manufacturer is no longer around? That's when reverse engineering comes into play: -We analyse each component -We study the principle of operation and functions in the system -We read the signals and study the interaction If we have a sensor with RS-485 or RS-232, but the protocol is unknown, we have to decipher it. Which bytes are responsible for what, how the message is formed, which command, which response. Next: -A new compatible sensor -Intermediate equipment (e.g., controller) -Driver that: -Accepts Modbus RTU -Converts it into a ‘wild’ proprietary protocol of ancient gods As a result, we have a fully functional replacement without having to change the entire system. This is not just a repair. It is a strategic restoration of viability. #IndustrialAutomation #ReverseEngineering #IndustrialMaintenance #EquipmentRepair #ControlSystems #RS485 #Modbus #LegacySystems #Sustainability #EngineeringSolutions #CMMS #DigitalTransformation #Engineering #Maintenance #Automation #Industry40
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𝗎-𝗋𝖾𝗆𝗈𝗍𝖾 𝗜/𝗢 𝗦𝘆𝘀𝘁𝗲𝗺 𝗜𝗣𝟮𝟬 More performance. Simplified. Weidmuller u-remote is a innovative remote I/O concept with IP 20 which focuses purely on user benefits: tailored planning, faster installation, safer start-up, and no more downtime for considerably improved performance and greater productivity. 𝗧𝗵𝗲 𝗯𝗲𝗻𝗲𝗳𝗶𝘁𝘀 𝗮𝘁 𝗮 𝗴𝗹𝗮𝗻𝗰𝗲: 🟠 Minimized machine downtime 🟠Respond faster due to integrated diagnostics 🟠 Immediate error identification 📌 𝗢𝘂𝗿 𝗜𝗣𝟮𝟬 𝗽𝗿𝗼𝗱𝘂𝗰𝘁 𝗿𝗮𝗻𝗴𝗲: 𝗙𝗶𝗲𝗹𝗱𝗯𝘂𝘀 𝗖𝗼𝘂𝗽𝗹𝗲𝗿: The fieldbus coupler is the central link between various fieldbus standards and the u-remote system bus. 𝗜/𝗢 𝗠𝗼𝗱𝘂𝗹𝗲𝘀: u-remote is suitable for almost any application, no matter what conditions you meet. The IP20 system for control cabinets offers a wide range of functionalities up to SIL 3 capable modules. 𝗠𝗼𝗿𝗲 𝗶𝗻𝗳𝗼𝗿𝗺𝗮𝘁𝗶𝗼𝗻: https://lnkd.in/gJvakjEA
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✨ Unlocking Precision in Temperature Measurement: Why 4-Wire RTDs Reign Supreme ✨ In the world of industrial instrumentation, accuracy isn't just a nice-to-have—it's mission-critical. Resistance Temperature Detectors (RTDs) are a cornerstone for precise temperature sensing, but not all configurations are created equal. From 2-wire simplicity to 4-wire sophistication, the choice impacts everything from error rates to reliability. Here's a quick technical breakdown: 🔹 How RTDs Work: These sensors leverage the predictable resistance change in metals like platinum with temperature. Apply a current, measure voltage (Ohm's Law: R = V/I), and convert to temperature. The catch? Lead wires introduce resistance errors—unless compensated. 🔹 2-Wire RTD: Basic and budget-friendly, but lead resistance skews readings (errors up to 1-2°C over distance). Ideal for short runs in low-precision apps like basic HVAC. 🔹 3-Wire RTD: The industrial workhorse. Uses a Wheatstone bridge for partial compensation, reducing errors to ~0.1-0.5°C. Great for manufacturing and food processing, balancing cost and performance. 🔹 4-Wire RTD: The gold standard for accuracy. Separates current and voltage paths (Kelvin sensing), fully eliminating lead resistance effects—errors <0.01°C. Perfect for labs, pharma, aerospace, and energy sectors where tiny deviations can cost big. In essence: 4-Wire > 3-Wire > 2-Wire for accuracy and repeatability. Pro Tip: For short leads (<10-15m), 2/3-wire might suffice. But in high-stakes environments? Go 4-wire for NIST-traceable precision. Modern digital systems (e.g., HART) can boost 3-wire setups, but nothing beats true four-terminal sensing. What's your go-to RTD config in your projects? Share below—let's discuss! 👇 #Instrumentation #TemperatureMeasurement #RTD #IndustrialAutomation #EngineeringInsights
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PLC jitter: small timing wiggles, big headaches ⏱️⚙️ When your PID "dances", the robot hesitates, or alarms show up late, it’s often not the control law—it’s timing. Tiny variations in task start, fieldbus, or I/O sampling stack up and push actuation later than you expect. Quick wins: 🧠 Split fast control from slow logic/services. 🪶 Keep the fast task lean (no logs, no strings, no heavy math). 🔗 Sync the fieldbus to the control task when possible. 📏 Measure it: toggle a marker at task start and scope the jitter. Design for time first, then tune the gains. 📈 Paired image: deterministic vs. jittery cycles to make it crystal clear. 🖼️ ⚙️ At Eido Automation, we design, commission, and maintain automation systems that anticipate, scale, and adapt. 🌐 www.eidoautomation.com 📩 s.seijo@eidoautomation.es #PLC #IndustrialAutomation #RealTime #Deterministic #Jitter #ControlSystems #PID #Latency #Fieldbus #EtherCAT #PROFINET #CANopen #Manufacturing #AutomationEngineering #EidoAutomation
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