Answer Posted / maxim tellis

your given data is giving more output power than input power which is not at all possible. pls check the input and output current readings again.

WHY CBCT USE ONLY IN Y PHASE NOT OTHER PHASES

2086

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why we use condenser in the thermal power plant, althrough the same vapour will be again heated

4842

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need to make a report. Need to choose a 3phase induction motor. Load conditions motor will operate in : Maximum Load: 30 Kw Speed: 2950 rpm Ambient temp: 20 cent Supply voltage: 440V Frequency: 50Hz need to look for the safety factor when choosing the motor, went through catalouge found a few, but dont know how to choose the safety factor allowing an extra load something above 30 KW to avoid any harm.

1803

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is it possible to start a motor in felid connected to a remote mcc

1914

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What is polar plot?

1146

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How to measure the earth resistance value in a concrete pavement(flood light area)?

2187

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where can the transformer having vector group Yny0 be used??

4098

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in my industry we are using 3 step up transformers for induction heaters..i.e 415/580v and other are 11/440v.in power consumption does a step trnsformer makes any difference compared to step up?? plz explain

1836

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How can I known multiplying factor .without multiplying table

1771

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State angle criterion.

1101

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An ELHNC 80amp 240v 30mA RCD is tripping periodically, every 30 - 180 seconds is it safe to disconnect the protection circuit?

2132

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A cotter joint is generally used to transmit

1229

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what happens to the supply voltage if there is any change in frequency?

6400

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If the Brush of DC motor is shifted by 90 deg, then what happens to voltage and torque? Both voltage and torque are zero. how to justify the answer?

1429

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What is the difference between rulling span and wind span of of an Over Head Transmission Line?

2310

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