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 DC Circuits Topics Covered : 1)Kirchhoff's Laws a)  Kirchhoff's Voltage Law (KVL) b)  Kirchhoff's Current Law (KCL) 2) Mesh Analysis & Super Mesh 3) Nodal Analysis & Super Node 4)  Delta to Star Transformation 5)  Star to Delta Transformation 6) Theorems a) Superposition Theorem b) Thevenin's Theorem c) Norton's Theorem d) Maximum Power Transfer Theorem 1.Kirchhoffs Laws a) Kirchhoff's Voltage Law It states that for any closed loop in a circuit, the sum of the potential differences across all components is zero b) Kirchhoff's Current Law The algebraic sum of branch currents flowing into and out of a node is equal to zero. 2. Mesh Analysis & Super Mesh Mesh : Mesh analysis (or the mesh current method) is a method that is used to solve planar circuits for the currents (and indirectly the voltages) at any place in the electrical circuit. Planar circuits are circuits that can be drawn on a plane surface with no wires crossing each other. Steps...

Transformers Topics Covered :  1) Working Principle Of Transformer 2) EMF Equation of a Transformer 3) Losses in a Transformer 4) Actual (practical) and ideal transformer 5) Formulae & Numericals 1. Working principle of single-phase transformer So, a transformer's Most basic working principle is a Concept Called "Mutual Induction". In this blog, we will see more about it. As in the above figure you can see the transformer's basic diagram. A Transformer has a Core and two windings (Primary and secondary). So let's talk about each and Every Components. 1) Core: A Core is a component where the Windings of transformers are Installed. Core Comes in various Variations, If given that it is Iron Core or So but if no core is shown it is assumed to be "Air Core". Cores are usually thin laminated Metal sheets it is done to avoid the Generation of Eddy Currents. 2) Windings: Windings are the Wires Winded on the core they have two Variation  a) Primary Windin...

   DC - Circuits: Blog Link :  https://oneminuteengineering.blogspot.com/2023/12/dc-circuits.html  AC - Circuits: Blog Link :  3 -Φ AC - Circuits: Blog Link : Transformers: Blog Link :  https://oneminuteengineering.blogspot.com/2023/12/transformers.html DC Machines - Circuits: Blog Link :