Answer / subhasish

True, because for single phase motor the current rating is higher than that of a three phase motor for same power consumption. Therefore the current density is also high for single phase motor and as we know, higher the current density higher it will be heated.

Answer / suresh

true. because 1 hp single phase mortor there are only one
phase and one neutral in alternative method . where there
are 12 coils

Answer / sam

false.......

Why does The speed of motor used in elevator remain constant irrespective of load??

1 Answers  

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Which phase is prefered for connecting 1phase vt used for synchronism in an OHL? why?

1 Answers   Siemens,

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wats the procedure to calculate no of batteries for ups?

1 Answers  

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Can we get the shock if Power system is unearth means delta type take an rated voltage as 6.6 KV?

9 Answers   Reliance,

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In transformer how measure the winding temperature ?

5 Answers  

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Diagram on interconnectivity of 11kv transformer with RMU (i.e, one incoming and two outgoing or two incoming and one outgoing)

0 Answers  

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how can i reduce sparking without stepdowning the voltage

0 Answers  

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Does the dg syncronization sucessful in practical.

2 Answers  

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As per standard, transformer body earthing and other Equipment earthing (Equipment earthing) did not connect. but in LT side termination we are doing metal glanding in both side Transformer to PCC Panel through armoured cable, now X'mer body earthing and PCC Pane earthing (Equipment earthing) both are connect.is this safe for X'mer or other equipment?

0 Answers  

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what will be happened when a single phase motor is supplied by the dc supply

3 Answers  

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For a spring controlled governer the relation F = ar+b (F is the controlling force, r is the radius of rotation a and b are constants), indicates that the governer is

0 Answers   Caterpillar,

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Why in 6 KV XLPE cable termination kit used and why not in 380 V xlpe cable same is not used

0 Answers  

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