Answer / kj

An RTD is a resistance temperature detector. It works by
measuring the changing resistance of the element as the
temperature changes.
A thermocuople is a joint between two different metals whic
produce a voltage which changes with temperature.

Answer / tamjid

RTD is cheaper than thermocouple, and TC is more accurate than RTD, we use RTD for temp sensing bello 150C, but TC used for high temp sensing,

if ELCB and RCCB connected in series,what wiil be the result

2 Answers   BEC,

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HOw can we calculate power factor at HT side.

6 Answers  

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cleat wiring system is used at

2 Answers  

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single phase can run in PVC conduit. Three phase can also run in one PVC conduit. But two phase cannot run in one PVC conduit. WHY? reply plz....awaiting your answer.

8 Answers   L&T,

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WHAT IS THE DIFFERENCE B/WDYNAMO&ALTERNATOR?

6 Answers   IOCL,

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11Kv Dog conductor 6/0.186 formula Line Losses ? Length 4.85Km amper ..? 52 Pole Max Load 3200Kw

1 Answers  

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define reluctance motor & its operation ?whether its operating single phase or three phase ?

1 Answers  

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How to calculate the cable size in sq. mm. when the load is given in KW?

1 Answers  

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explain the operating principles of CVT & RVT

2 Answers  

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What is the frequency of dc current????

4 Answers   SCS,

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why sec of ct should be kept shorted

2 Answers   Enercon,

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What is OLTC in transformers and what is its function?

4 Answers  

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