Answer Posted / arunraj

resistance is the ability of a material to oppose the flow
of electron.
while, capacitance is the ability of the material to store
charge with in it.

why should small green grass ans small plant should not be there inside the transformer Yard in the factories

1755

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how we can do the insulation on secondary of ct explain and so that tan delta will within limit

1929

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how to calculate current and voltage in a same circuit?

2221

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Why PS class CT is always preferred for Differential protection?

1601

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why current flow to the opposite direction of flow of electrons???????????

2163

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hai...... tis is Hemanth. jst now completed electrical engineering... i wanna to apper for ap tranco exam... plzz send me the previous q's paper link......thanx in advance.

2097

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from which subjects most of the technical que will b asked for hpcl(electrical).pls help me

1998

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I have 440v power coming to facility,( not being used ) can I buy large generator, (gas) to sell power back to electrical co.

2457

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why magnet has north and south poles only why not east and west and why we are considering as north and south poles? why cant we consider as east and west?

2039

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how to calculate slip ring induction motor stator and rotor currents??

2264

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What are dcs and plc?

1106

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what r substations?what r there work?why voltages r incresed and then reduced during distribution of power

1927

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According to underground cables a) stress b/w sheath & conductor is high b) inrush of core & conductor

1974

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how to caculate cable size for diff types of loads? if anyone know the calculating procedure please tell me

1437

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Dear sir, In our plant have Station Transformer having capacity,i want to know, why LV side 40 - 40MVA is given? & how we can get 6.3 KV supply from tertiary(i.e. Open delta connection), Vector Group YNyn0 - yn0 +d MVA Rating 80MVA / 40 - 40MVA + 26.7MVA Voltage rating 420 (Tap range +6,to -10)81.25% /11.5KV - 11.5KV +6.3KV

2168

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