what is difference Auto-transformer and ICT ?

1 Answers   CG, Descon,

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The screw thread commonly used for transmission of motion is one of the following types of threads

0 Answers   Caterpillar,

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In underground cables,we have a grading method called 'capacitance grading'.Why is it called 'capacitance grading' although we do not use any capacitor in it?

1 Answers  

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How to detect voltage vector shifting in interconnection protection.

0 Answers  

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can we replace d.c.motor by 3 phase induction motor for a particular application

4 Answers  

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What is the formula for calculating impedance of transformers connected parallel at fault level 50KA?

0 Answers  

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what is the meaning of electrical maintenance?

3 Answers   GE Healthcare, MAHINDRA,

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what is PID control in VFD drives?

0 Answers   AES,

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I have a small system with two motors that are running on 380 vac, 60 hz. These motors are expensive and I usally get them from Brazil. I am adding another motor to the system, but I want to purchase a 480 vac, 60 hz motor to use. It will be on a VFD that is rated fro 380 thru 480. Is this posible and will I have to use a larger motor and derate it?

0 Answers   US Electrofused Minerals,

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why the transformer primary terminal indicated by u,v,w.to technical reason

2 Answers   JNTUK,

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FULL FORM OF MCCB

3 Answers  

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what is negative phase sequence

1 Answers  

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