Answer / sahil>m

Size can be obtained from SC current and current density

Answer / e.saravanan

THE WEIGHT OF THE EARTH COPPER PLATE IN CALCULATED BY THE
PRPDUCT OF LENGTH ,BREATH, THICKNESS AND DENSITY OF THE
COPPER

Answer / manjunatha.h.d

mr.sarvan any specific formula is for that

where is used dc volage transformer,and what is highest capacity of transformer

2 Answers  

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Why heat produce in AC machine higher than DC machine?

2 Answers  

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what r the types of transmission line?

28 Answers   DIET, RRB, WAPDA Water and Power Development Authority,

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What_is_mean_by_negative_dc_voltage? why we use -48v except +48v in DC power supply systems.

2 Answers   APEL, BSES,

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Can we use HRC fuse inplace of semi conductor fuse ? What are difference between them?

3 Answers  

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How can we calculate cable size in Low voltage & high voltage

0 Answers   United Breweries UB,

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how many types are their in switchyard or substation(like D,I TYPE), what is differant between them

0 Answers  

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how much earthings are provided for 22KV HT Metering Kiosk

1 Answers   GE, Gionee, Knight Frank, TATA, Vacmet,

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Why should not we run the IM in low voltage, if runs means what will happen?(for example instead of 400V we give 250V supply)

2 Answers  

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What is the difference between Derived earth Fault and measured earth fault.How it works.

1 Answers  

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Explain how you decide what size of electrical wire do you need?

0 Answers  

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What is the procedure/activities to be taken to inject the current more than 2000A by using 2000A Loading Transformer?

0 Answers  

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