Answer Posted / sharad

765kv for A.C.
800kv for D.C.

what type of earthing do for dry fissure rock?

2441

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hi, in the event earth grounding is not available in a project, is there any other way to make the elcb work? fyi, i have an instant water heater (6.5kw) installed, however if there is grounding in the heating element inside the heater assembly, i will get grounded. thank you in advance to those who will answer my question.

1999

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What is relation between mu(nought) and epsilon(nought)?

1548

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if sf6 gas low in gis what will happen

835

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what is transient stability analysis means?

2157

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Why colled 440V to 3-phase supply.

2164

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how to calculate the battery AH

2768

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What is the minimum IR value of HT/ LT cable? Pls post separetely!!!!!

2456

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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

2176

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1. Can a 12v DC choke operate a 60v/12w PL lamp ? 2. Can a 230v ballast fire / operate a 60v/12w PL lamps.

2208

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I have done my m.tech in electrical engg discipline. Can any one please suggest me how should I prepare for getting into phd in iit or nit.How should I prepare for getting into lecturership

1705

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What are the types of excitation system?

2052

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Mention the difference between Analogue and Digital circuit?

1145

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Why to keep capacitor bank off while generator running.

1811

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Single line diagram for dbb (double bus bar)system.

1960

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