![]() The number of windings on the primary side of a step-down transformer is more than on the secondary side. Step-down Transformer: The primary voltage is converted to a lower voltage across the secondary output using a step-down transformer.What is a Transformer?Ī transformer is a static electrical device that transmits AC power from one circuit to another at a constant frequency, but the voltage level may be changed, implying the voltage can be increased or decreased depending on the requirement. Transformer are used for a wide range of purposes, including increasing the voltage from electric generators to enable long-distance transmission of electricity and decreasing the voltage of conventional power circuits to run low-voltage devices like doorbells and toy electric trains. Transformer which is normally utilized in the transmission and distribution of alternating current power is fundamentally a voltage control device. Transformer either increases AC voltage (Step-up transformer) or decreases AC voltage (Step-down transformer). A transformer works on the principle of electromagnetic induction to step up or step down voltage. Transformer is the simplest device that is used to transfer electrical energy from one alternating-current circuit to another circuit or multiple circuits, through the process of electromagnetic induction. ISRO CS Syllabus for Scientist/Engineer Exam.ISRO CS Original Papers and Official Keys.GATE CS Original Papers and Official Keys.DevOps Engineering - Planning to Production.Python Backend Development with Django(Live).Android App Development with Kotlin(Live).Full Stack Development with React & Node JS(Live).Java Programming - Beginner to Advanced.Data Structure & Algorithm-Self Paced(C++/JAVA). ![]() Data Structures & Algorithms in JavaScript.Data Structure & Algorithm Classes (Live).
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