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Transformer Introduction
- Jul 27, 2017 -

The transformer (transformer) is a device which uses the principle of electromagnetic induction to change the AC voltage, and the main components are primary, secondary and iron cores (cores). The main functions are: voltage conversion, current transformation, impedance transformation, isolation, voltage regulator (magnetic saturation transformer) and so on.

By use can be divided into: power transformers and Special Transformers (electric furnace Change, rectifier change, frequency test transformers, voltage regulator, mine change, audio transformers, Intermediate frequency transformers, High-frequency transformers, Impact transformers, instrumentation transformers, electronic transformers, reactors, transformers, etc.). Circuit symbols commonly used t as the start of numbering. Example: T01, T201, etc.