Answer / muthukumar

current to pressure converter

what is MAR

1 Answers   NCC,

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what is the instrument used for measuring insulator RESISTANCE

5 Answers   TATA, Transco,

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there are 3 transformers each of 1500 kva and one transformer of 1000kva for a 11 floor building . total otgoing kw is 4066 kw. i need an extra 260 kw .is there any provision for that? what is the max kw that can be connected with these transformers?

2 Answers  

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How do i carry out or know the vector group of a Dyn1 and Dyn5 transformer

0 Answers  

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Why the colour of insulator is always is chocolate in colour?

1 Answers   MRF,

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In DC while we mention the voltage we are using -48V but in case of AC we mention only 230V not -230V, why we using -48V not 48V

2 Answers  

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As per standard, transformer body earthing and other Equipment earthing (Equipment earthing) did not connect. but in LT side termination we are doing metal glanding in both side Transformer to PCC Panel through armoured cable, now X'mer body earthing and PCC Pane earthing (Equipment earthing) both are connect.is this safe for X'mer or other equipment?

0 Answers  

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Why do we need ring main unit (RMU). what is its purpose and its advantages . what is the operating function of rmu

6 Answers   MahaDiscom,

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when 40 watts and 60 watts bulb is connected in series, which bulb glows brightly ?

5 Answers  

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Can we transmit digital signal to long distance ?

0 Answers  

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Difference between rating factor of cable and derating factor of cable?

0 Answers  

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What is transmittance?

0 Answers  

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