Explain about 3 phase motor fault current calculation with examples?

0 Answers   QTC,

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Two alternators say 1 & 2 are poised to parallel operation. But at the time of paralleing alternator 2 gets out of the system by tripping Earth fault relay. Please send me reply why this is happening?

2 Answers  

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To attain a powerfactor more than .95, how much kvr should we use for 100 HP of current

4 Answers   Bhel, Scooters India,

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if u want to buy a motor than what will be the configuration of that motor?

2 Answers  

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How many types of oil using in H/T & L/T Oil Circuit Breakers. need Explenation ?

0 Answers  

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what is meant by earth fault and how it happens....

3 Answers  

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What are the types of earthing? Explain dagramatically.

3 Answers   Siemens,

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what is brushless generator?

2 Answers   Jk Tyres,

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1. transformer design formula ? 2. how to calculate the primary turns and secondry turns ? 3. core types ? 4. how to find the primary current and secondry current ? 5. how to calculate the stacking factor ? 6. range of fulx density ?

2 Answers   Automation, Indian Railways, Mogora Cosmic,

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What is the difference between generator and turbo generator - related to power gereration

1 Answers  

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what its mean 'inverter based technology' ? if we talk about refrigerators, splits ACs etc how it helps to produce & keep more coolness and chilled atmosphere ?

1 Answers  

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ohm's law is applicable to DC/AC/Both??

6 Answers   KPIT,

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