From past few months I am getting lagging pf even though sufficient capacitors used in circuit. Where is the problem pls answer

0 Answers  

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What will be the total current for 300kva UPS if it runs on 40 to 45 percent load. Is there any formula for to calculate the exact load.

4 Answers   Sodexo,

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What does the letter CTNM in negative phase sequence relay means?

0 Answers  

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why most of the substations are rated in multiples of 11?

4 Answers  

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What is the technical difference between On delay timer and a Star delta timer?

0 Answers   Roche,

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In power transformer tappings are provided on A high voltage side B low voltage side C In middle of both the windings D both high and low voltage side

2 Answers   NNN,

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from 33kv to 440v 2mva transformer how much full load current will be at ht side and lt side and which range of ctpt will be used?

1 Answers  

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what is the length of air terminal in lightening arrester system.

1 Answers  

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Difference between KW & kVA

7 Answers  

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what is mean by hormonics & surge? and it's effects?

1 Answers   TCS,

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what is reasion of harmonic create the power supply , And how to reduced to harmonic

1 Answers   Turbo,

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In DC motor,the field MMF is given by NI.N-no.of field winding turns,I-excitation and both are constant.Then how could the main flux decreases due to armature reaction.

4 Answers   Bhel, IBM,

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