Answer / anuj rana

yes we are connect star conected secondry to delta
conected primary

ro plant grundfos bm30type pump.we start the pump using siemens 3rw 4423-1bc44, 30kw soft starter. bur its failier frequently. so we planed to change the dol starter. sp please tell me any budy its possible or not翿შ†

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why do we earth the tandelta point of a power transformer bushing?

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IF HT CAPACITOR IN ON POSITION IS THERE ANY LOSSES I.S I SQURE OCCURS IN THE SYSTEM

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WHY NOT CONSIDER PROTONS IN ELECTRICITY LIKE ELECTRIC CURRENT?

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in 33KV or 66KV system which connection is aviable on high voltage transformer primary delta or star ?

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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

0 Answers   Caterpillar,

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why cu losses called cu losses.

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How do you convert the lt amps on a transformer to the ht amps?

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Inductor and capacitor........power in one phase and ...... in it another phase.

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which one is rotating transformer-single phase induction motor or 3 phase squirrel cage motor?

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we have one oven for 12 zone we are installed ir lamp in oven we control load from thyrister and 0 to 5vdc so our zone no 8 getting bright in fraction of second so what we do.. Please answer

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75 kw motor take 45 amp in no load delta in star 10 amp but in load it will take 160 amp but IR velue of winding above 500 at 1kw ph to earth and ph to ph. what problem it should be?

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