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)
The Anatomy of a Multimeter 📐🔌
Confused by all the symbols on your dial? This guide breaks down exactly what each setting does on the Fluke 117.
From measuring resistance (Ω) to checking for continuity with the beeper, mastering these functions is the first step in any electrical project.
Save this post for a quick reference on your next job! 💾
#Engineering101 #HowItWorks #Electricity #DIYElectrical #TechTips #ElectricalTools #FlukeTools #ElectricianTips #electricalhelp
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21 hours ago | [YT] | 26
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Electrical Help (Rakesh Hooda)
🚀 Motor Power: Converting HP to KW like a Pro! 🚀
Whether you are an engineering student or a field technician, knowing how to quickly convert Horsepower to Kilowatts is essential for sizing breakers, cables, and starters.
The standard formula for electrical motors:
✅ 1 HP = 746 Watts
✅ KW = (HP × 746) / 1000
As shown in the example, a 20 HP motor provides approximately 15 KW of output power.💡
Pro Tip: Always check the motor nameplate for the specific efficiency and power factor before final sizing! 📝
#ElectricalEngineering #Electrician #MotorControl #IndustrialAutomation #STEM #EngineeringLife #PowerSystems #TechnicalTips #electricalhelp
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1 day ago | [YT] | 57
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Electrical Help (Rakesh Hooda)
🛡️ The Final Line of Defense: The Spring-Loaded Safety Relief Valve 🛡️
In any pressurized system—from steam boilers to chemical reactors—this valve is the hero you hope never has to work.
Unlike a control valve that regulates flow, a Safety Relief Valve (SRV) is purely for protection. When pressure exceeds the "Set Pressure," the internal spring compresses, allowing the valve to "pop" open and vent excess energy before a catastrophic failure occurs.
Key Components to Know:
Adjusting Screw: Used to set the exact pressure limit.
Spring: The heart of the balance—calibrated to hold the disc closed against the system pressure.
Disc & Nozzle: The seating surfaces that must remain perfectly clean for a leak-free seal.
#MechanicalEngineering #IndustrialSafety #PlantMaintenance #BoilerSafety #EngineeringLife #PressureVessel #TechEducation #SafetyFirst
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2 days ago | [YT] | 28
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Electrical Help (Rakesh Hooda)
📚 Mastering the Single Line Diagram (SLD) ⚡️
A 132/33 KV Substation is the heart of power distribution. It receives high-voltage transmission power and steps it down for local industrial and residential use. 🏭🏡
Here is the "Power Path" you need to know:
1️⃣ Incoming Line: Power arrives at 132 KV.
2️⃣ Protection (LA & CB): Lightning Arresters (LA) protect against surges, while Circuit Breakers (CB) isolate faults.
3️⃣ Transformation: The 132/33 KV Power Transformer steps down the voltage.
4️⃣ Distribution: Power enters the 33 KV Bus to be sent out to your neighborhood via feeders.
Save this post to ace your next power systems exam! 💾
#ElectricalEngineering #PowerSystems #Substation #SLD #EngineeringStudent #HighVoltage #GridModernization #ElectricalTech
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3 days ago | [YT] | 67
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Electrical Help (Rakesh Hooda)
Capturing the power of the wind! 🌬️⚡️
Wind turbines are modern-day marvels of engineering. This diagram shows exactly how a simple gust of wind travels through the blades and into the power grid.
🌍 Did you know? The "Pitch Control" adjusts the angle of the blades to capture the most energy possible, even when the wind changes speed!
#Sustainability #WindPower #GoGreen #RenewableFuture #EcoFriendly #EnergyEfficiency #SaveThePlanet #EngineeringMarvel
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4 days ago | [YT] | 37
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Electrical Help (Rakesh Hooda)
🛡️ Which Circuit Breaker do you actually need? 🛡️
Choosing the right protection is the difference between a safe system and a disaster. Here is a quick breakdown of the "Big Three":
🔹 MCCB (Molded Case Circuit Breaker): The heavy lifter. Best for protecting industrial equipment from massive short circuits and overloads.
🔹 ELCB (Earth Leakage Circuit Breaker): The traditional choice for detecting current leaking to the ground.
🔹 RCCB (Residual Current Circuit Breaker): The gold standard for home safety. It detects even tiny imbalances to prevent electric shocks.
⚠️ Safety Tip: Always consult a licensed electrician before installing or replacing breakers!
#ElectricalSafety #ElectricianLife #CircuitBreakers #Engineering101 #HomeSafety #MCCB #RCCB #ElectricalEngineering #ConstructionTech
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5 days ago | [YT] | 42
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Electrical Help (Rakesh Hooda)
Stop guessing your electrical conversions! ⚡️
From understanding your energy bill ("Units") to sizing an air conditioner (Tons), these basic parameters are the foundation of electrical work. 🛠️
💾 Save this post for your next project or study session!
#ElectricalEngineering #Electrician #PowerSystems #STEM #EngineeringLife #Electricity #PhysicsFacts #CircuitDesign
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6 days ago | [YT] | 75
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Electrical Help (Rakesh Hooda)
⚡️ CT vs. PT: The Power System Duo ⚡️
Ever wondered how we measure thousands of Amps or Kilovolts without blowing up our meters? Meet the Instrument Transformers!
🔹 CT (Current Transformer): Connected in SERIES. It "shrinks" massive currents (e.g., 500A) down to a safe 5A or 1A for your ammeter.
🔹 PT (Potential Transformer): Connected in PARALLEL. It steps down high line voltages (e.g., 11kV) to a standard 110V for your voltmeter.
Safety first: Never leave a CT secondary open-circuited while the primary is energized! 🛑
#ElectricalEngineering #PowerSystems #Substation #EngineeringLife #CTvsPT #ElectricalTech #PowerGrid
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1 week ago | [YT] | 67
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Electrical Help (Rakesh Hooda)
Internal components and construction of a Vacuum Circuit Breaker (VCB)
VCBs are commonly used in medium- and high-voltage systems (like HT Panels) because they use a vacuum to efficiently and safely extinguish the electrical arc when a fault occurs.
Key components include:
Fixed Contact and Moving Contact: Where the circuit is made and broken.
Insulator Support Rod and Insulator: Provide essential isolation.
Metallic Bellows: Allows the moving contact to travel while maintaining the vacuum seal.
This design makes VCBs highly reliable and requires less maintenance compared to older technologies!
#VCB #VacuumCircuitBreaker #CircuitBreakerConstruction #ElectricalEngineering #Switchgear #HighVoltage #HTPanel #PowerSystem #ArcExtinction #MetallicBellows #MovingContact #Insulator #EngineeringDiagram #HowItWorks #ElectricalFacts #SaveThisPost
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1 week ago | [YT] | 51
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Electrical Help (Rakesh Hooda)
ELECTRICAL QUIZ: Calculating Total Voltage! 🔋
When batteries are connected in series, how do you find the total voltage?
This diagram shows three identical batteries, each rated at 24V and 200Ah.
The Rule for Series Connection: When batteries are connected positive-to-negative (in series), the voltages add up, but the amp-hour (Ah) capacity remains the same.
#BatteryConnection #SeriesCircuit #TotalVoltage #ElectricalQuiz #ElectricalEngineering #BatteryBank #CircuitTheory #DCVoltage #Ah #SolarSetup #HomeInverter #ElectricianMath #ElectricalTips #EngineeringStudent #HowItWorks #SaveThisPost #QuizTime
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1 week ago | [YT] | 16
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