Answer / swarnansu

we can get same operating voltage at less cost and when an
3ph short ckt fault occurs it will not increase the fault
since it cant send any energy to the fault point.

i have a 1500kVA transformer what is the kWH meter i need to use?

0 Answers   HP, L&T, Mohammed Harasani Architects,

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How can you calculate in detail the VA burden of current transformer used for Restricted earth fault protection? Please understand that the CT required here is Class PX or X. Also please show the calculations for knee point vtg, stabilizing resistor, magnetising current.

3 Answers  

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Why Earthin is not required in Xformer primary side when it is in Star / star?

2 Answers  

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How you calculating the 30 Hp 3 phase AC motor of power what size of cable is used for this motor?

0 Answers   Dhanam Enterprises,

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what is feeder?

2 Answers  

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I'm looking for a mnaual set for a Teradyne J750. Softcopy would be preferred but I'll take what I can get.

0 Answers  

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Since phi is the angular displacement between V & I, then why we use phi in power triangle ie. when showing active, reactive & apperent power in triangular manner & if it is ok then where is V & I in the triangle.

1 Answers  

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Hi guys! Plz help me to answer the following questions. 1. What are the types of transmission line energy losses? 2. Why are the VLF are used some types of services? 3. What frequencies are used for reliable beyond the horizon terrestrial communication without repeaters? 4. To permit selection of 1 out 16 equi-probable, what is the number of bitis required? 5. What is the most common modulation used for telegraphy? 6. What is the multiplexing is used to increase the capacity of the optic fiber? Thanks

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what is the use of 6.6kV/6.6kV Transformer???

3 Answers  

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why the starting torque is high in dc series motor..

3 Answers   GM General Motors,

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How Grading Rings & spacers in transmission lines works?working principle?

1 Answers  

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What is Electrical Engineering?

13 Answers   L&T, NTPC, Wockhardt,

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