Question

calculate the energy consumed using the digital energy meter if 4 lamps of 200 W each are used for 20 minutes


Note :- the Answer should be minimum of 2 pages for Assinment reason
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Answer 1

Answer:

I and Customer Systems: Results from the SGIG Program

Executive Summary

Advanced metering infrastructure (AMI) is an integrated

system of smart meters, communications networks, and

data management systems that enables two-way

communication between utilities and customers. The

system provides a number of important functions that

were not previously possible or had to be performed

manually, such as the ability to automatically and

remotely measure electricity use, connect and

disconnect service, detect tampering, identify and isolate

outages, and monitor voltage. Combined with customer

technologies, such as in-home displays and

programmable communicating

Answer 2

Given,

• Power of Lamp (P) = 200 W
• Time used (t) = 20 min = 1/3 hours
• Number of Lamps (N) = 4

Energy consumed can be calculated by the equation:

$\boxed{\bold{\sf{E=\dfrac{N\times P\times t}{1000}}}}$

Applying the values to the equation:

$\sf{\implies E=\dfrac{4\times 200\times \dfrac{1}{3}}{1000}}$

$\sf{\implies E=\dfrac{4\times 200\times 1}{1000\times 3}}$

$\sf{\implies E=\dfrac{800}{3000}}$

$\sf{\implies E=0.266 \ kWh}$

$\boxed{\bold{\sf{\therefore Energy \ Consumed=0.266 \ kWh}}}$