Diagram Of Induction Type Wattmeter. A transfer type instrument is one that may be calibrated with a dc source and then used without modification to measure ac. Dynamometer type wattmeter working principle.
Make connections as per circuit diagram shown below. Switch on the 230 vac 50 hz power supply. Single phase induction type energy meter diagram.
Construction of dynamometer type.
Based on the construction the various types of induction relays are. Working principle of electrodynamometer wattmeter. The wattmeter is used for measurement of average power in any electrical network. Due to alternating fluxes there is an induced emf the.