The Source internal resitanse Rs , When equal to Load resistance RL, the maximum transfered is of _____ % of input power?

2 Answers  

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what are inherent currents?

0 Answers   Sail,

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What are Line losses and how can be it minimized/controlled.?

2 Answers   Omega, XYZ,

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what percentage of marks in B-TECH is needed for section engineering exam

1 Answers   RRB,

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i am electrical engineer i cant get job in pure electrical industry ,but i got job in instrumentation field whether there is good scope for me, as i am fresher i m not well with the industrial trends so any experienced engineer pls reply me

2 Answers  

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how to calculate optimum loading for transformer?

6 Answers  

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what sis the testing procedure of transformer and ht panel?

1 Answers  

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why the voltage level is changed when the unearth cable is earth

2 Answers  

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What difference between ref protection and differential protection ?

0 Answers   EPC, INEL Power System Engineers,

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There are two nos of 33Kv/11Kv 5MVA transformers conecting through HT cable from substation having metering at substation itself.One transformer used at a time another remains stand by.Further 11 nos of 11Kv/440V transformers are attached on it and each transformer is having its own Power factor correction panel.Now one 33/11Kv transformer at no load condition/Stand by condition is having power factor in leading side upto 0.21 and while when another tranformer at same situation have power factor in lagging 0.42. Now one thing is clear that transformer one is having 1.5 Km long 33kv cable due to that PF goes in leading side and another is having only 250 mtr length remains him lagging. Now i want to know that how i can maintain the Power factor at no load/ stand by position though both are behaving in seperate manner.

1 Answers  

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how to calculate cable bending angle in a trench?

2 Answers   Eastern Cement,

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What is lifting power for 1 wb/m2 and 1 A magnet?

0 Answers   Techno Labs,

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