Answer Posted / suresh

The name plate details of a motor which r mostly have these
type of details. Duty, Insulation Class,Temperature
class,Gas Grouping,Protection Types.etc...
But most of the motors have E.// 2G EX-d, //I,T4, IP55. if
u want to know all these details u can refer the site
Hazardus area equipment.

Is there any Electrical supervisor license which gives permit to work whole India rather than individual state??

1877

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How do you determine the size of transformer radiators in a transformer?

1929

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what is the Earth Voltages in Power Plants, Sub-stations, Industries, Residential & Commercial Buildings.

2106

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Define the term factor of inertia.

2117

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- two pumps must work with them at the same time but if the first pump start the second pump  must delayed for some time to start  also , with motor rated power = 90 KW and rated voltage = 380 V and rated power factor = 0.85 lag please draw the power and control circuit for it and determine all circuit components parameters that you use it

2752

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BRIEFLY EXPLAIN THE STORAGE CLASSES AND THEIR TYPES IN C

2343

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Fantio of tranformer

2243

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HOW TO CALCULATE AMPs OF CURRENT TRANSFORMER IN HT Panel

2401

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Why do we avoid electrical conduits in floors at apartments?

2089

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what is static frequency converter?what is the function...of sfc...?

2248

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What is the accepted limit to increase the choosen transformer capacity over the load and why ?

3590

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what is value of Jin transformer

2102

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how indusrial diesel generator work

1928

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hello friends.. I have a doubt regarding the operation of dc machines.. I studied in a text book that a dc machine can be used as a generator and as a motor.. is this possible? If so,please send me the info about this topic.. you can also send your info to my mail.

2068

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In the ACB breaker capacity is 2000Amp but this each phase taken 1250 But total beldibg load is 600amp or 700amp watt is the problem

1966

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