what the function breaker failure scheme, how is it operated

0 Answers  

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In scott connection why connect teaser transformer to 86.6% and main transformer to 50%..

1 Answers   Silicon,

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Megar test tell sufficient resistant

1 Answers  

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why phase to phase voltage is 400v while phase to neutral is 220v?

1 Answers  

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What is differance betwwen Conventional MCC & Inteligent MCC?

2 Answers   Quantum, Siemens,

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What is the function of wave trap in an electrical substation?

2 Answers  

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What is meant by Im=30mA@Vk/2. How to know the kee point voltage for CT design

0 Answers  

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Describe Non I.S. Earth System and why is it used?

0 Answers   KPJV,

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why should the primary of transformer be connected in delta in a heat run test?

0 Answers   Bhel,

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What is Mvar?how significant is in electrical energy transmission?

2 Answers   Areva,

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ii) A shunt motor supplied at 230V, runs at 900 rpm when the current is 30A. The resistance of the armature is 0.4 ohms. Calculate the resistance required in series with the armature to reduce the speed to 600 rpm, assuming that the armature current is then 20A. [12]

0 Answers  

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what is the mager value of star motor and delta motor between phase to ground and phase to phase, and minimum how much should be value ?

1 Answers  

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