what is stepping motor and where can use in electrical installation.

3 Answers  

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Advantage of earthing transformer

2 Answers   EID Parry,

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Explain about p.t?

0 Answers  

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how can we calculate cable size

1 Answers  

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Which type of motor is used in trains, what is the rating of supply used explain working principal?

0 Answers  

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Why hydropower stations are preferred solution for meeting peak loads in grids?

0 Answers  

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What is the importance of counter based plan & how is it scheduled?

0 Answers   TATA,

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what is the solution for meger test failed the MV cable?

1 Answers  

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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.

0 Answers  

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What is electrical charger?

3 Answers   HCL,

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Define magnetic centre in a motor?

1 Answers  

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clarify types of motor operated valves and advantages

0 Answers  

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