UNIT-II-ELECTRICAL AND ELECTRONIC INSTRUMENTS CONTENTS Analog Instruments Classification Principle of operation Magnetic Effect Analog Ammeters Analog Voltmeters Types of Instruments Wattmeter Power Measurement in 3 phase 3 wire system Two wattmeter method Energy meters Single Energy Meter Poly Phase Energy Meter
UNIT-II-ELECTRICAL AND ELECTRONIC INSTRUMENTS CONTENTS Analog Instruments Classification Principle of operation Magnetic Effect Analog Ammeters Analog Voltmeters Types of Instruments Wattmeter Power Measurement in 3 phase 3 wire system Two wattmeter method Energy meters Single Energy Meter Poly Phase Energy Meter
unit-1-n-2-m-n-i-notes.docx