Where double earthing is required? Is there any power
specification to have double earthing?
Answer Posted / satya narayan dutta
no power specification is limited for double earthing.Doube
earthing is required all medium and high voltage
installation.
| Is This Answer Correct ? | 20 Yes | 3 No |
Post New Answer View All Answers
limitation of conductor height on ground when we consider EMC
HOW can i REuse the fused MLL LAMPS & GLS LAMPS at our factory
If we use 250A MCCB as a incomer in Control panel for a fault level of 50kA for one second ,assuming temperature rise from 85 Deg. to 100 Deg , Then what will be the Aluminium Bus-bar size for 250A MCCB? Explain in detail.
physical identification of HT & LT panel
What are approaches to tackle sedimentation problem of reservoir?
In electrical locomotive engines, the DC series motors is being used as traction motor. But in new engines like in WAP7 & WAG9 the 3-phase squiral cage induction motors has replaced them. So can someone tell me the advantages of induction motor over dc seris motor in engines points of view....???
Which type of air compressor is used now a days in the market. Keeping in mind of energy efficiency and maintenance points. Relevant documents may also be sent on mentioned email ids.
-How do you select cable size for a given load at a given distance from source of supply. How do you find voltage drop.
How much ph is maintained of water resistance starter for slipring induction motor ?
what are your career plans upon completion of the programme and the relevance of recity generation to your professional development?
If symmetrical fault occurs at the terminal of a synchronous motor then how the motor will act...explain it..
WHAT IS FAULT CAPACITY OF HT MOTOR TERMINAL BLOCK? ANY BODY HAVE ANSWER PLZ....POST IT.
what is the function of choke in the flourcent tube lights and why the colour is in white mostly in flourcent tube lights
nwhat are the main Components of servo motor?
what is load vs Torque curve & why it is used?