wow to calculate the transformer rating(KVA)

2347

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what is the condition for YnD11

2620

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how can service sitting be setted for MCCB?Example for sittings IR (CURRENT RATING),IS(CURRENT STARTING)IO (current operating

2469

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what is sevice settings for mccb?How can be it setted?

2312

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why sielent pole is used only in hydro generators and not in turbo generators

4264

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any idea abt REVERSE METERING concept.........?

2292

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2 v/500amp/hr to 1.80vpc at 20 degree celsious 2v/5ooamp/hr to 1.75 vpc at 77degree farren .this is the capacity of a battery .what is the meaning of this . can i get a detailed explenation

2352

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how u select control transformer for a mccb panels or any panels?for expample we hav 440 volts maim supply and control volts is 230v?

2239

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If mutual flux is 1.2wb & power factor is 0.8 lag , then what is the Useful flux of a transformer?

4550

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how we sesign the transformer give some specifion regarding design of transformers

1983

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I WANT BHEL PREVIOUS QUESTION

2432

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how to calculate current and voltage in a same circuit?

2287

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how can service sitting be setted for MCCB?Example for sittings IR (CURRENT RATING),IS(CURRENT STARTING) I O (current operating)?

2254

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why the check zone and main zone are used for Busbar Protn. scheem?

2245

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if the armature current in a dc generator is ac ( sinusoidal ) why doesnt the sjhape af armature mmf a sinusoidal (ni) ? armature mmf in case of a dc machine is triangular.

2032

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