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Transformers Transformers are devices which transfer energy from one electrical circuit to another by means of a common magnetic field. In all the cases except auto-transformers, there is no direct electrical connection from one circuit to the other. Transformers are important equipment in power distribution system as well as in power electronic system. They can …

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Process Control Instruments and their Classification

Process Control Instruments and their Classification In the physical sciences, process engineering, and product quality assurance, measurement is the activity of obtaining and comparing physical quantities. Established standards are used as units, and the process of measurement gives a number relating the item under study and the referenced unit of measurement.¬†Measurement generally involves using an …

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