Electrical engineering

HVAC MEP Thumb Rules & Formulas (With Examples) 1. Heat Load… | Dr. Yassine LAMKHARBACH

Motor control MCB, Magnetic Contact, Over load relay Calculation #motor #MagneticContactor #OverloadRelay #motorcontrol #electronicsengineering

1. AHU (Air Handling Unit) Function: Conditions and distributes air. Use: Large buildings. Cooling/Heating: Uses chilled/hot water or DX coil. Location: Centralized (mechanical rooms). 2. FCU (Fan Coil Unit) Function: Heats/cools air in small spaces. Use: Individual rooms or zones. Cooling/Heating: Uses chilled/hot water. Location: Decentralized (in rooms). 3. VAV (Variable Air Volume) Function: Controls airflow volume to zones. Use: Zoned air distribution. Cooling/Heating: Works with AHUs...

🔌 Types of Electrical Transformers Understanding transformer types is essential for designing safe, efficient, and reliable power systems. The image below highlights the most common transformer categories and their typical applications: 📉 Step-down Transformer Used to reduce high voltage to a lower level suitable for various loads. 📈 Step-up Transformer Boosts voltage for long-distance transmission while minimizing losses. 🛡️ Isolation Transformer Provides electrical isolation between power...

#Transformer Analysis and Calculation of Transformer Load Electrical power systems depend heavily on transformers, and effective design, operation, and maintenance depend on precise load calculations. The transformer current and loading calculations for 33/11 kV and 11/0.415 kV transformers are explained in detail in this article. Specifications of the Transformer 33/11 kV. 10 MVA transformer - 11/0.415 kV Transformer: 630 KVA Compute 33/11 kV transformer * Primary Current (11)*: 11 = 10,000...

HVAC☆R

Taking a deep dive into the heart of the power grid! ⚡ This diagram clearly shows the main components of a power transformer, from the Primary and Secondary Windings around the Core to the Conservator tank and Buchholz Relay. Essential for stepping voltage up or down. Understanding how these work is key to electrical engineering! ​#electricalhelp #PowerTransformer #ElectricalEngineering #EngineeringDiagram #TransformerComponents #HighVoltage #ElectricalGrid #Substation #ElectricalTech...

#electrician #electricity #electircal.

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How a Distribution Transformer Steps Down 11kV to 230V and 400V (1-Phase and 3-Phase). 1-Φ and 3-Φ Voltage Levels in Distribution Transformer

kW to kVA Calculator

Électromécanique on Instagram: "Le schéma montre le câblage et le fonctionnement des capteurs PNP et NPN, ainsi qu'un exemple de circuit de commande avec une carte relais et un HMI (Human Machine Interface)"