Electrical Help (Rakesh Hooda)
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इलेक्ट्रिकल इंजीनियरिंग, सुविधा प्रबंधन, फायर सिस्टम, ट्रांसफार्मर, मोटर्स, ट्रांसमिशन, जेनरेटर, चिलर प्लांट, रखरखाव और इंजीनियरिंग से संबंधित अन्य ज्ञान के लिए हमारे चैनल को सब्सक्राइब करें। अगर आप हमारे YouTube चैनल के साथ बने रहते हैं तो आपकी इलेक्ट्रिकल से जुड़ी जानकारी में व्रद्धि होती रहेगी।
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Disclaimer : All Information Is Based On The Collected Data, And Also Share My Experience. All Content Are Used For Educational Purpose Under Fair Use.
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Electrical Help (Rakesh Hooda)
Connecting the power! ⚙️
Whether you’re dealing with high torque, misalignment, or vibration damping, choosing the right shaft coupling is the secret to a long-lasting machine.
Here is a visual guide to the most common types used in mechanical engineering:
Rigid & Flange: Best for perfect alignment and high torque.
Gear & Jaw: Designed for heavy-duty power transmission.
Bellow & Oldham: Perfect for precision and handling shaft misalignments.
Fluid & Fludex: Used for smooth start-ups and protecting motors from shock loads.
Which of these do you use most in your projects? 👇
#MechanicalEngineering #ShaftCoupling #EngineeringLife #IndustrialDesign #Manufacturing #MechanicalDesign #Gearbox #PowerTransmission #Machining #EngineeringStudent #TechEducation #MaintenanceEngineering #Automation #Mechanics #STEM #ElectricalHelp
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17 hours ago | [YT] | 24
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Electrical Help (Rakesh Hooda)
Ever wondered why some people say Earthing and others say Grounding? Although they sound similar, they serve different purposes in the world of electricity!
Earthing: Think of this as the "Human Shield." It connects the metal body of your equipment to the earth. If there’s a fault, the current flows into the ground instead of through you.
Grounding: This is the "System Stabilizer." It connects the main current-carrying part (the neutral) to the earth to balance the voltage and keep the entire system from malfunctioning.
Essentially: Earthing protects YOU, while Grounding protects the GEAR.
#ElectricalEngineering #Earthing #Grounding #ElectricianLife #EngineeringLife #ElectricalSafety #PowerSystems #TechEducation #ElectricalProjects #LearnEngineering #EngineeringStudent #ElectriciansOfInstagram #SafetyFirst #STEMEducation #DIYElectrical #ElectricalHelp
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1 day ago | [YT] | 37
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Electrical Help (Rakesh Hooda)
Multimeter 101: Master Your Most Important Tool!
Are you struggling to remember what all those symbols on your multimeter mean? Whether you are a first-year engineering student or a seasoned technician, this "Cheat Sheet" is for you!
Here is a quick breakdown of the essentials:
🔹 NCV: Detect voltage without touching live wires—a lifesaver for safety!
🔹 Continuity: Listen for that "beep" to find breaks in your circuit.
🔹 Diode & Transistor: Essential for testing those tiny semiconductor components.
🔹 Capacitance & Hertz: Move beyond basic volts and amps to advanced troubleshooting.
Save this post for your next lab session or site visit!
#ElectricalEngineering #Multimeter #ElectronicsIndia #EngineeringStudent #ElectricianLife #TechTips #STEMEducation #MakeInIndia #Instrumentation #DiplomaEngineering #ElectricalHelp
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2 days ago | [YT] | 32
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Electrical Help (Rakesh Hooda)
Standard 11kV/0.4kV Transformer Structure Layout
For every electrical engineer and line worker in India, understanding the standard clearances and components of a PCC pole structure is non-negotiable for safety and reliability.
Key Components Breakdown:
🔹 Protection: Lightning Arrester (LA) at the top and Fuse Cut Out with fittings.
🔹 Insulation: Disc Insulators supported by a Cross Arm V-Bracket.
🔹 Power: 25kVA 3-phase Transformer stepping down from 11kV to 0.4kV.
🔹 Safety: Dedicated Earthing system and an LT MCCB Box for load protection.
This 8-meter PCC pole setup is the backbone of rural and urban power distribution across the country!
#ElectricalEngineeringIndia #PowerDistribution #Substation #11kV #Transformer #MakeInIndia #LinemanLife #ElectricalSafety #PCCPole #EngineeringStudent #ElectricalHelp
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3 days ago | [YT] | 67
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Electrical Help (Rakesh Hooda)
Don't guess your breaker size—calculate it!
In Indian industrial standards, we typically work with 415V and a 0.8 Power Factor. This chart breaks down exactly how to move from total Kilowatts (kW) to selecting a physical 800A Breaker from the market.
Pro Tip: Always include that 20% safety factor to ensure your MCCB doesn't overheat during peak load!
#ElectricalMaintenance #Switchgear #PanelBuilding #EngineeringIndia #ElectricalProject #PowerDistribution #SmartEngineering #ElectricianLife #TechTips #ElectricalHelp
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5 days ago | [YT] | 44
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Electrical Help (Rakesh Hooda)
Anatomy of a 3-Phase Induction Motor
Ever wondered what makes the wheels of industry turn? The 3-phase induction motor is the workhorse of global manufacturing, known for its ruggedness and simplicity.
Here is the breakdown of its core components:
🔹 Stator & Rotor: The heart of the electromagnetic action.
🔹 Bearings & Oil Seal: Ensuring smooth rotation and keeping contaminants out.
🔹 Fan & Fan Cover: Critical for heat dissipation during long hours of operation.
🔹 Terminal Box: Where the 3-phase power (R-Y-B) meets the machine.
Whether it’s a small pump or a massive industrial blower, understanding these parts is essential for every electrical pro!
#ElectricalEngineering #InductionMotor #IndustrialAutomation #MakeInIndia #EngineeringStudent #MotorMaintenance #ElectricianLife #STEMEducation #PowerSystems #MachineDesign #ElectricalHelp
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6 days ago | [YT] | 40
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Electrical Help (Rakesh Hooda)
Essential Equipment in an Electrical Substation
Ever wondered what goes on inside those fenced-off areas with the massive towers? Substation equipment is the backbone of India's power grid, ensuring electricity reaches our homes and industries safely.
Here is a quick checklist of the heavy hitters shown:
🔹 Power Transformer: The heart of the substation, stepping voltage up or down.
🔹 Lightning Arrester: Protecting the system from massive voltage surges during our monsoon storms.
🔹 Wave Trap: A must-have for Carrier Current Protection (PLCC) communication.
🔹 Isolator & Circuit Breaker: The "off switches" that allow for safe maintenance and fault protection.
Which piece of equipment do you find the most fascinating? Let’s discuss in the comments! 👇
#ElectricalEngineeringIndia #Substation #PowerGrid #MakeInIndia #EngineeringStudent #ElectricalMaintenance #PowerSystems #IndianEngineers #Switchgear #ElectricalHelp
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1 week ago | [YT] | 60
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Electrical Help (Rakesh Hooda)
Modernizing Heater Control: Using SSR for 3-Phase Systems
Are you still using traditional electromagnetic contactors for your industrial heaters? It might be time for an upgrade!
This diagram shows a clean setup for a 3-phase heater control using a Solid State Relay (SSR). Unlike traditional contactors, SSRs offer:
● Silent Operation: No mechanical "clack" when switching.
● Faster Switching: Ideal for precise temperature control.
● Longer Lifespan: No moving parts means no mechanical wear and tear.
This setup features a Selector Switch for manual control and a dedicated MCB for circuit protection. A must-have for modern plastic machinery, ovens, and packaging plants across India!
#ElectricalEngineeringIndia #IndustrialAutomation #SSR #HeaterControl #ElectricalDesign #MakeInIndia #ElectricianLife #EngineeringStudent #AutomationIndia #Switchgear #electricalhelp
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1 week ago | [YT] | 40
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Electrical Help (Rakesh Hooda)
What is this electrical device?
MCB, ACB, MCCB or RCCB?
Comment your answer below 👇
Let’s test your electrical knowledge!
#ElectricalEngineering #ElectricianLife #ElectricalQuiz
#MCB #MCCB #ACB #RCCB
#ElectricalWork #PowerDistribution
#EngineeringLife #IndustrialElectrical
#LearnElectrical #ElectricalKnowledge
#TechQuiz #ReelsTrending #InstaEducation #electricalhelp
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1 week ago | [YT] | 31
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Electrical Help (Rakesh Hooda)
Why Do Fuses Actually Melt?
It’s the simplest yet most effective way to protect your circuits. When current exceeds a safe limit, the metal fuse element heats up and physically melts, creating an air gap that instantly stops the flow of electricity.
A look inside the cartridge:
◆ Fuse Element: The calibrated wire or strip designed to melt.
◆ Filling Powder (Silica/Quartz): Helps extinguish the arc formed when the element breaks.
◆ Bi-Metal Thermal Control: Provides precision against sustained overloads.
#ElectricalEngineering #CircuitProtection #ElectricalSafety #STEM #PowerSystems #ElectricianLife #EngineeringExplained #Physics101 #electricalhelp
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1 week ago | [YT] | 27
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