Answer Posted / k.kumar
lightning arrestor is a device which prevents the equipment
and building from voltage surges in any of them it may be
due to any reasons this provides low resistance path to the
electricity on the terminal of the device and top of the
buildings to flow the charge to ground...
Is This Answer Correct ? | 1 Yes | 1 No |
Post New Answer View All Answers
i need some project topics along with circuit diagram in the electrical adnd electronics engg and also give ome website regarding projects.my mail id is thenmozhi2k7@gmail.com .please help me.
what are the parameters plays a major role in Potential transformer Burden calculation??
Actually I have a doubt on neutral and earth.we use Ac power without taking neutral by connecting to earth,but at that time does it affects on efficiency of any electrical components or no? If yes how?
List examples of voltage source?
We need to current density & short circuit calculation at 65kA for aluminium & copper busbar.
What are the types of transformers according to the arrangement of iron cores?
When distance between two pulleys is not fixed, the tension of belt is adjusted by a) driver shaft b) driven shaft c) adjustment screw d) belt
what is the size of cable for 15kw motor and 85 meter cable length using with vfd
In our plant we have installed new MCC with ELR and CBCT which is detecting some leakage current in the system but it leading to some confusion when to check that in which feeder which is drawing current we put off the whole panel itself but still CBCT detecting some leakage current so can anybody ans me , where i am going wrong or how to detect whether its actual leakage or CBCT malfunctioning.
can anyone give an idea about dia calculation in cold rolling mill
can any one suggest paper presentation topies for electrical engg?
what type of motor used to move a 1 ton gate? and relate ratings with load.
How can ou verify the size of conductor 50Sq.mm ACSR
i applied for the ap transco please forward the freqventley asked QA
As a electrical engineer.. what are the basic norms should follow in transformer oil testing.. 1.What is the Electrode type? 2.How long time you will give for oil testing?