Answer / ravindra paswan r

Its is a temperature sensor which convert heat energy in to
electrical energy by contact method.

Answer / genjua

thermocuple is a temperature sensor!
Jtype thermocpouple K type thermocouple
its gives output signal in mV then we use amplifire n
signal conditiong to get the desire output

I've descovered that when the earth wire in a domestic electrical installation is not connected back to the board (ground) a voltage of between 9-24v is is found to be present in the earth wire. When connected at the board there is no voltage - is this normal and why does it happen?

3 Answers  

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hey guys i recently saw a long transmission line in which a sort of balloons in red and white color were hanging at each section.do u have any idea why are they kept for?

3 Answers  

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Which Transformer is commonly used for power distribution?

11 Answers   HSL,

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i want prepare power grid exam what are book we want refer for electrical ?

5 Answers  

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3 phase =440v single phase = 230v 2 phase =?

8 Answers   Accenture,

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For what purpose an AVR in generator sensing generator output voltage?and how the sensing is done by AVR?

3 Answers  

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how do you select the ct/pt rating in substation

1 Answers   Apollo, Shreem Electric Ltd, Tata Motors,

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In a 11KV 3phase system do you need to earth both sides of the cable?

2 Answers  

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What is the difference between reciprocating & rotary motors in AC units, which is the best one in terms of operation.

2 Answers   MacLellan,

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How the capacitance og capacitor volatage transformer is decided?

0 Answers  

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How to calculate approximate load loss of a distribution transformer by knowing %ge imp of transformer?

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I HAVE 2 nO'S OF SYSTEMS, HOW MUCH UPS CAPACITY REQUIRED ALONG WITH 400WATTS ANOTHER LOAD? PLEASE GIVE THE FORMULA?

1 Answers  

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