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1. CHAPTER 2 : DC METER 2. 2.1.1 PMMC ThePermanent Magnet Moving Coil (PMMC)galvanometer used for dc measurement only. The motor action is produced by the flow of asmall…

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1 Chapter 1 1.1 INTRODUCTION 1.1.1 ENERGY METER It is a device that measures the amount of electric energy consumed by a residence, business, or an electrically powered device.…

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1 Chapter 1 Introduction 1.1 History of electricity meter: An electricity meter or energy meter is a device that measures the amount of electric energy consumed by a residence,…