Answer / guest

The service factor - SF - is a measure of periodically
overload capacity at which a motor can operate without
overload or damage

Answer / iqbal

A motor operating continuously at a service factor greater
than 1 will have a reduced life expectancy compared to
operating at at its rated nameplate horsepower

What is inverse definite minimum time lag relay? Where is it use?

0 Answers   TATA,

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Name different types of circuit breakers and their voltage ratings?

11 Answers   NTPC,

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Why ideally the internal resistance of voltmeter should be infinite and of an ammeter be zero

2 Answers  

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WHAT IS THE HIGHEST UNDERGROUND TRANSMISSION VOLTAGE IN THE WORLD?

3 Answers   Power Grid,

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why total tape position are odd in number in Power transformer ?

1 Answers  

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For an induction motor wat is the loading/unloading cycle duration or interms of L/UL ratio/ percentage?

0 Answers   GEPL,

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What are the Full Forms of TVM, MTL, CVT ?

0 Answers  

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If a motor of 8.5 KW with same load and using in both Star & Delta one by one,then which will take more current in star connected or in delta connected

4 Answers  

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What are the functions of temperature scanner in power transformer?

0 Answers   HCL,

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how terminal voltage increases when load is capacitive (leading pf load)? (explain practically what is happening, not using phasor diagram

1 Answers  

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ohms law is applicable for dc or ac current or for both??? explain it berifly??

3 Answers  

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Define super node?

0 Answers  

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