What is the difference between solid grounding and impedance grounding?

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In Single Phase AC Supply,If Voltage between Phase and Neutral is 230V means what will be the Voltage between Phase and Earth?

2 Answers  

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Give some differences between open loop and closed loop control systems.

0 Answers   GE,

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what is the different between DC & AC load Line.

1 Answers   Emarat,

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i need to now what will be the cable size to the following load, transformer to distribution panel distance 110m, load 1000kw, voltage 400v, pf 0.85, permissible voltage drop 2.0%, overhead line, atmospheric temperature 35 degree c.

0 Answers   Bay Fishing Corporation,

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11 KV Power cable end earth connection insulation got burned wht is the reson pl give the resons

2 Answers  

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Three phase star connected PT transformer primary side one phase fuse is blown what will be the output in secondary side(Secondary side also three phase star connected)

2 Answers   Sun Pharma,

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State uses of different types of stsrters with different capacities of motors as below: a. up to 5HP b. above 5hp to 10hp c. above 10hp to 20hp d. above 20hp

0 Answers  

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What is icu and ics in Acb and how many time icu or ics passes from breaker?

0 Answers   Engineering Vision,

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What are the specifications for conducting earth leakage test as per IEC standard?

0 Answers  

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how to decide the panel size like MDB ,SMDB PANEL SIZES

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Define piezo-electric effect?

0 Answers  

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