Interested to Buy Any Domain ? << Click Here >> for more details...
Answer Posted / shivkumar
Grouding is same as earthing. The metal body is coneected
to earth.due to grounding the leakage current flows through
to ground.
| Is This Answer Correct ? | 2 Yes | 0 No |
Post New Answer View All Answers
WHAT ARE THE DATAS REQUIRED FOR PROTECTION AND METERING AND CONTROL AND LOGIC PREPARATION,HOW TO STUDY THE PROTECTION AND METERING?
All tape of electrical questions Answers tape of motor transformer e.o.t crane
Thumb rule of cable size(rm>30 rm)X multiplying factor=ampere
Why magnetic flux produces an induced current?? what is the detailed procedure ?? ans plz
what is star delta starter? how it works? give its control and power diagram.
how many parameters can integrate with fire alarm basically ?
What is the criteria that generally follow by distribution licenses to fix contact demand of their industrial customers?
Can anybody inform me about the pattern of ECIL GET( Graduate Engineers Trainee) interview for Electrical students? Will there be HR round as well? I thought of preparing for 2 to 3 subjects thoroughly. Will it be sufficient? Please share your thoughts.
A 15 kw squirrel cage motor having a maximum efficiency of 90% on a continuous full load has temperature rise of 42 degrees celcius after 30 min and 52 degrees celcius after 1 hr under the above operation conditions. a) calculate its final steady state temperature rise on continuous load and the heating time constatnt. b) if the motor is operated on a short load for 9 min estimate its temperature rise. c) calculate the maximum overload that can be applied on a short, 9 min rating so that the temperature rise is the same as the final steady state temperature rise on continuous load.
1.WHAT IS A SMART CAPABLE DB ( DISTRIBUTION BOX) ? 2. HOW TO DECIDE THE TYPE OF DB TO BE USED ( RECESSED/ PLUG TYPE/ SMART ETC ETC? 3. WHAT IS MILLENEUM BUS BAR USED IN DB? 4.DIFFERENTIATE MCCB AND MCB.
What are the advantages of a three-phase system over a single-phase system?
what is the purpose of bypass mode in energy lighting transformer?
what is consequences of neutral and earth connect?
What is the Minimum winding resistance of motors ( small & big)? referance range
In Electrical 'Single Line Diagram' cable nomenclature shows "2 X 1C X 630sq.mm to be provided for one incomer. The question is how many cable to be proved for one Incomer.
