Answered: Why make two wire, three wire or four…

Engineering

Electrical Engineering

Why make two wire, three wire or four wire connection in RTD connection

Delmar's Standard Textbook Of Electricity

7th Edition

ISBN:9781337900348

Author:Stephen L. Herman

Publisher:Stephen L. Herman

Chapter10: Using Wire Tables And Determining Conductor Sizes

Section: Chapter Questions

Problem 4PA: Using the above example, determine the wire size needed for the 400-ampere service in accordance...

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Question

1 - Why make two wire, three wire or four wire connection in RTD connection?

A) To be a backup connection line

B) To increase the magnetic field

C) Because the resistance of the long connecting wires causes error

D) To increase the cost

E) For better cooling

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