During Starter Panel Com missing I Found The Main Incomer 40Amp MCB 10KA Trip When Motor Change Star To Delta Motor Rating 20HP BUT When We Use Same MCB To Other Motor It Does Not trip Or What Is Necessaries for Star Delta Starter MCB SFU MPCB OR MCCB And What are The Breaking Capacity of MCCB in the Motor above 15HP

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What is transient Phenomenon?

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What is main purpose of chock coil and starter in florescent tube ?

1 Answers  

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On PVC conduit the class "A" "B" or "C" is marked what does it shows. Either its thickness or its composition?

2 Answers  

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Why generation voltage in thermal power plant is between 11kv to 33kv?

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can I improve the furnace power factor (10 mva transformer) by adding a capacitor bank before the transformer.Does system power factor vary a lot with the furnace PF?

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how tan-delta test is performed?

1 Answers   GE, VDL,

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Define active filter?

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do anyone out there know where to find a compleete list on acronyms/abbreviations used in offshore electric engineering. MCB - Micro Circuit Breaker, MCCB-Mouldes Case Circuit Breaker, ELCB-Earth Lekage Circuit Breaker, ELMCB- etc.....

0 Answers   Aibel,

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how to decrese the PH value of liquid resistance?

2 Answers   ONGC,

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how induction motor starts?

4 Answers   JSL,

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what will happened to give the dc supply to ac transformer?

3 Answers   Sail,

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