what is the difference between LT & HT Motors

Answer Posted / krishna tanuz

LT MOTOR IS HAVING THE RATING <200KW OF VOLTAGE 415V
HT MOTOR IS HAVING THE RATING <=200KW OF VOLTAGE 6600V,3300V,11000V
THE RATING OF THE PROTECTING ELEMENTS FOR THE LT MOTOR IS MORE
WHEN COMPARED TO THE HT MOTOR AS LT MOTOR CARIES MORE CURRENT

Is This Answer Correct ?    11 Yes 11 No



Post New Answer       View All Answers


Please Help Members By Posting Answers For Below Questions

How to define Kirchhoff current law and voltage law along with simply examples.

1215


The shot circuit in any winding of transformer result? Explain

789


Is it possible to use a S1 duty class motor for crane application (S4)? If not, why?

1890


When we giving the 3 phase supply to ups system how to coming netural?

1639


Dear all, I just want to ask an expert on this forum for some insights. For the magnetic balance test, when applied voltage on a Delta-Star transformer e.g. Dyn11, the following relationships apply for HV side: 1.  H1-H2 = H2-H3 H3-H1 2.  H2-H3 = H3-H1 H1-H2 3.  H3-H1 = H1-H2 H2-H3 For the LV side also: 4.  X1-X0 = X2-X0 X3-X0 5.  X2-X0 = X3-X0 X1-X0 6.  X3-X0 = X1-X0 X2-X0 Is there a similar pattern for Y-d, Y-Y, D-d? And how about Y-z, D-z, Z-y transformers? I've tested a YNzn5 transformer and for LV side I don't see the pattern. In this particular case I got for LV side the following (see values below): H1-H0  H2-H0  H3-H0    X0-X1  X0-X2  X0-X3 128.0  119.9  7.2      29.2   13.3   15.8 70.7   128.4  59.2     23.4   22.0   3.6 7.2    120.1  128.1    13.4   29.3   15.8 What is the relationship here for LV? For row 1 I see the relationship, for row 3 I also see but it's shifted, but for row 2 I don't see such relationship. Any suggestions, answers, someone?

1357






Explain the advantages and disadvantages of thermal power plant?

603


how can we understand that where we have to use ac or dc coil for solenoid valve and why?what is the different between coil of ac and dc explain please.

1486


What is MSL designation of a motor and same may be provided in details.

1215


what is the disadvantages of common earthing for AC and DC equipment? (i am talking about inverter control room and inverter duty transformer earthing is common...?)

1175


ho can we calculate the conductor insulation value according to their ratings like voltage,current etc.how insulation value related with voltage,current and power of amachine

1575


description with working of all parts of a Diesel generator???????

1977


how we explain parallel paths armature winding?

1450


DG Earth Value?

1858


what is the condition for YnD11

2074


why Lightening Arrester Probe sharp at Top of telecom tower.

1088