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E1034 Pages: 2

PART (^
Answer any two full questions, each carries 10 marks.
Write a short note on the Plug in Hybrid Electric Vehicle Technology describing

the architectures.
What is a Phasor Measurement Unit(PMU)? How PMUs improve the
operational efficiency of smart grid?
Explain in detail, the load shaping objectives and methodologies.
Illustrate the role of technology in demand response.
What are the challenges in implementing demand side management in smart
grid?
PART 0

Answer any two full questions, each carries 10 marks.
Explain with diagram, about IEC 61850 substation architecture.
Write down the transmission protocol of IEC 61850.
Explain the role of NAN in smart grid technology.
Draw the cloud architecture of a smart grid.

Briefly explain various harmonic indices.

Page 2 of 2

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