Answer Posted / sony

when the core of the transformer become saturated the output
voltage will remain the same in the average value even if the input increase another issue .. if the core become saturated
the output voltage will be distortion in shape which lead to harmonics.

how can we calculate the ratio of caustic soda and water in lrs.

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Hello to all, Please someone can send me HPCL ELECTRICAL Engg. Sample papers to me? Its urjent....my email address is.... raviasiapacific@gmail.com

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How to select batteries required for ups and the inverter if we Known load? And how AH is selected of battery?

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Why there are some equipment(i.e:TV) that using 2-pin plug instead of three? What happen if there is current leakage? Are we going to get electric shock??

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Why power factor should not be in leading (capacitive) mode of any load.

6853

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for hipot test on 33kV busbar, we will test on 70 kV or 56kV, what is the acceptable leackage current?

1101

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The SFC of an engine is 0.25 kg/kW hr. when the fuel used has a calorific value of 36000 kJ/kg. the thermal efficiency of the engine is

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hi friends if you have any 400KV Substation Erection and installations Drgs please send to me.My email id:kandi.suresh441@gmail.com

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Draw transformer phasor diagram.(full load,no load)

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sir vizag steel ka junior trainee ka paper kitne number ka ayega

2194

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Installation resistance for whole installation of 16 kva & 25 KVA DTRA a) Between each conductor b) between conductor to earth c) installation resistance for each apparatus, each conductor to earth d) earth resistance for the system of earthing

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If I want to buy a new Xformer for my plant what are the main parameter will I need to check?

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What is called limb of a transformer?

996

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Explain about 3 phase motor fault current calculation with examples?

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what about the power of wattmeter at starting and loding?

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