Explain the working principle of variable frequency drive?

0 Answers   ABB,

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why we are using ungrounded RTD sensor and what is difference between grounded RTD and Ungrounded?

1 Answers  

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HI friends.I am Surya a BTech in Electronics and Instrumentation Engineering.I am going to appear Relince Industries Ltd all India writen test very soon. so plz help me by sendind the probable questions about my subject.My mail ID is surya.barik@gmail.com.

0 Answers   Reliance,

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Specify for Cables - Flame Retardant and Fire Resistant?

0 Answers  

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How would you choose differential range?

0 Answers  

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How can we measure the level of a closed system like drum

3 Answers  

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What is T4 temperature in compressor?

1 Answers  

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how to adjust relay in smart positioner ?

1 Answers   SipChem,

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How to work temperature gauge?

0 Answers   KJS,

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whyvibration probe (bently nevada ) is set -10 volt for zero reference?

2 Answers  

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Draw bode plot of any transfer function. Why is plotting bode necessary?

0 Answers   L&T, STS,

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What is hp & mp seperator .& what is its working principle ?

0 Answers   Chevron,

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