Answer / k.prakashchandra

with the help of circle diagram of the motor

what is data block in plc ? How the values of data block are written and read by hmi ? what is the difference between function and function block ?

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When batteries are connected in series the voltage increases but the current remains unchanged, how can this be? When you consider ohm's law. i.e. If voltage increases, current increases, providing resistance remains the same.

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why frequency should be constant?

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What are the two segments of nyquist contour.

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For example, if I use Star delta transformer for distribution, Can I Connect 230 V lighting load bewteen secondary phase & primary neutarl. What will be the effect, if I connect in this manner?

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how a resistor resists to flow the current?how an inductor oppses the sudden change in current?how a capacitor opposes a DC voltage.

0 Answers   Hindustan Unilever Limited,

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what is the effect of vector group while phase sequence of a generator changes,whether the vector group changes or not

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How to connect the chemical earthing and complete process tell me plz

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If we use 250A MCCB as a incomer in Control panel for a fault level of 50kA for one second ,assuming temperature rise from 85 Deg. to 100 Deg , Then what will be the Aluminium Bus-bar size for 250A MCCB? Explain in detail.

0 Answers   Usha Capacitors,

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what is the function of LBB relay

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what is the differnce between vector and phasor? are both same or there is difference between two term.?

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what is maintenance?how to explain

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