Transformer and its principle’sA transformer is a passive component that transfers electrical energy from one circuit to another circuit or circuits. A changing current in any coil of a transformer produces a changing magnetic flux in the transformer core, which induces a changing electromotive forc
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Classification by cooling mode: dry type (self cooling) transformer, oil immersed (self cooling) transformer and fluoride (evaporative cooling) transformer. Classified by moisture-proof mode: open transformer, potted transformer and sealed transformer. Classification by iron core or coil structure: core transformer (insert iron core, C-type iron core and ferrite iron core), shell transformer (insert iron core, C-type iron core and ferrite iron core), ring transformer and metal foil transformer.
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Transformer is a device that uses the principle of electromagnetic induction to change AC voltage. The main components are primary coil, secondary coil and iron core (magnetic core). The main functions are: voltage conversion, current conversion, impedance conversion, isolation, voltage stabilization (magnetic saturation transformer), etc. Composition of the transformer is composed of iron core (or magnetic core) and coil.
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Power transformer: used to increase and decrease the voltage of the power transmission and distribution system. Transformers: such as voltage transformers, current transformers, used to measure appearance and relay protection equipment. Experimental transformer: It can generate high voltage and cond
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