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Introduction – Ideal Transformer – Accounting For Finite Permeability And Core Loss – Circuit Model Of Transformer – Per Unit System – Determination Of Parameters Of Circuit Model Of Transformer – Voltage Regulation – Name Plate Rating – Efficiency – Three Phase Transformers – Auto Transformers UNIT III DC MACHINES BE8254 Syllabus BASIC ELECTRICAL AND INSTRUMENTATION ENGINEERING

Three phase power supply – Star connection – Delta connection – Balanced and Unbalanced Loads- Power equation – Star Delta Conversion – Three Phase Power Measurement – Transmission & Distribution of electrical energy – Over head Vs Underground system – Protection of power system – types of tariff – power factor improvement UNIT II TRANSFORMER BE8254 Syllabus BASIC ELECTRICAL AND INSTRUMENTATION ENGINEERING UNIT I AC CIRCUITS AND POWER SYSTEMS BE8254 Syllabus BASIC ELECTRICAL AND INSTRUMENTATION ENGINEERING Working principle of Various measuring instruments.Working principles of Electrical Machines.Operation of Three phase electrical circuits and power measurement.OBJECTIVES BE8254 Syllabus BASIC ELECTRICAL AND INSTRUMENTATION ENGINEERING:

BE8254 Syllabus BASIC ELECTRICAL AND INSTRUMENTATION ENGINEERING Regulation 2017 Anna University