Answer / nishant2110

To reduce the ferranti effect.
Although, It has adverse effect since it reduces the maximum
power transfer capability.

So, it is avoided in case heavy load, only usefull when
light load is connected

Answer / dhannnuu

shunt reactors are used in EHV transmission lines to stabilize the voltage during load variations.

Can 60 Hz transformer be used inplace of 50 hz transfromer?

1 Answers  

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WHAT IS SHORT CIRCUIT STRENGTH OF 100 AMPS MCCB?

0 Answers   ACC,

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Explain working of servo controlled voltage stabilizer.

3 Answers  

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WHY DISEL GENRATOR SET SHUT DOWN IN OVER LOAD CONDITIONS

5 Answers   HMT,

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why we r used DC megger insted of AC megger?

1 Answers   Adani,

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Three phase star connected PT transformer primary side one phase fuse is blown what will be the output in secondary side(Secondary side also three phase star connected)

2 Answers   Sun Pharma,

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what are all the preventive maintainance carried out in DG?

1 Answers   TATA,

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Which Programming software are use for Allen bradley PLC's?

16 Answers   ADC,

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If a air condition consume 2.50 to 3.00 amp then how much it will consume in watts if it is running 10 hours out of 24 hours????

0 Answers  

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What is the formulae of Megger value for a A.C.Motor

0 Answers  

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we want install 11KV generator to supply power 12km far from the power house.Load to be fed is 1MW.which conductor should we use and wat will be transmission line losses?

1 Answers   CEM Engineering,

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We have drive feeding an output contactor for a 5000 hp motor @ 5kV application. The motor FLA is 629amps x 1.25% service factor = 786.25 amps The cable that we current have in place between the drive and the output contactor is 350kcmil- MV-105 (parallel cables). Per the NEC table 310.60 (C) (69). This show the cable ampacity is at 615 amps per cable for a rating of 1230 amps. We have derated the cable for the cable tray and the multiple cables application and our calculations show that after the correction factor factor we are at 922amps. 1230 amps x .75% correction factor factor = 922.5 amps. The customer is driving us to then use another safety factor of .25% off of the already derated cable. Can you please provide a longhand calculation for your solution on this application?

0 Answers   Siemens,

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