Please tell me the formulaes while designing a substation for power Calculations in designing a 33 KV Substation?????

1829

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what is the minimum reinforcement provided in beams,footings,slabs? what is the minimum soil bearing capacity to design a multistorey building

2453

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which tests are performed in central air conditioning

2055

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redundant connection in contactor?

2518

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why effective resistance should be more than static resistance in transmission line?

2109

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in basic 2 phase will short means tripping the power but spot welding 2 phase shorting but not tripping it will welded why.....(Q)

1970

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3 phase Motor will be given 2 phase after 2 to 5 second we given 3rd phase so Motor Run sum-time in forward or sum time run reverse direction. All time phase sequence is not change. Why motor run in reverse direction? Please Explain........

1980

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In Abutment walls (A1 side) why we are adopting fixed bearing (POT-PTFE)?

2105

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why is the column design?

2274

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how many kg cement & fine sand reqird in one sq meter 1:6 mortar ratio?

2496

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I had completed my diploma in electronics and communication. Currently am working with a pvt. ltd. (with two years of experiences) company which makes panel using plc, VFD(drivers) and scada monitoring system. so should i get supervisor licence for my supervisor post???

1991

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Is there any Electrical supervisor license which gives permit to work whole India rather than individual state??

1885

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explain me the relation between torque, frequency,speed,voltage and current in the 3 phase induction motor?

2271

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at what rate the micro controller increment its timer....is it 1micro seconds or 1/(12*10^6) seconds

1806

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how to estimate material requirement for an area of house in square feet?

2358

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