During he starting up of the motor, the upstream's MCCB (350A) always trips due to the UVT relay activated. Can Star-delta starter use for a 20kW Motor (For a powder mixer machine) cause voltage-dip in the supply line voltage? If so, what are the recommended solution to eliminate/reduce the transient voltage dip in the line voltage?

4 Answers  

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How to decide cable tray size?

0 Answers  

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Why do we generate 3 Phase AC Supply? It is possible to generate 4 Phase and 5 Phase explain it?

4 Answers  

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how much insultion resistance 11kv cable.

3 Answers  

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What is the difference between an ELCB and a RCD?

2 Answers   Schneider,

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can we synchronize star system generators with delta system transmission line ? and how ?

0 Answers  

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what is alternator?

4 Answers  

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is the value of inductance depends upon the value of thitha in doubly excited machine??

0 Answers  

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what is the difference between AHU and FCU .

1 Answers   JLL,

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what is a types of short circuit and what is a types of distance protection tests

0 Answers   Anna University,

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if the transformer at full load have a iron loss =900w and copper loss = 1600w . what percent of the load will the transformer has a maximum efficiency?

3 Answers  

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what is the different between second harmonics and third harmonics ?

1 Answers  

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