Answer Posted / pradumn tripathi

seamless ms pipe

What is the importance of earthing?

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hi frds, i m electrical engineer.can i get cdr for electrical engineer if u have then send me on my mail id its jayesh_ee88@yahoo.com.please help me frds

2199

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why we use 630mm single core cable for transformer secondary side and why two neutral cable

1845

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How do we calculate the resistance per metre of single core aluminium stranded cable 19*3.25mm sheathed in pvc,at 15 deg C temperature?

2407

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How do u analyse protection fault when vcb tripping on load

1658

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why different series of vfds (like allenbradley)are used in industry ?

2308

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Can any body tell me about INNER SHUNT COMPOUND MOTOR diagram?

2125

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If Polarization index of motor 8.75 at 500volts of medium voltage 4.16 KV motor what this mean winding good or bad pl answer if any reffrence book give me the link

2123

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Can anyone explain me about the RLC based Impulse high voltage generator and how to and operation of Series resonant High voltage reactor...?

1945

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how to set relay setting? and example calculation...

2053

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what is the control circuit for operating the clean room air shower

2279

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What are marginally stable systems?

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1 “earthing” for bonding of equipment and circuits to common plant earth electrode potential, 2 “protective earthing (PE)” when this bonding is required for personal safety provisions 3 “grounding” for interference suppressing bonding of screens, sys-tems with ground level 4. low-impedance earthing ? 5.primary earthing system and secondary earthing system what is that? 6.earthing electrode or mesh net earthing electrode ? very confusing , simple but very informative help required ? i will be very very thankful to you guys.

2077

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what is meant by moulded case circuit breaker ?

2186

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what is the formula for calculating the phase clerance between two phases and phase to earth how to calculate the cable for a motor

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