Interested to Buy Any Domain ? << Click Here >> for more details...
Answer Posted / abdurrahim
For pipe earth pit its maximum 2 ohms and for grid it is
considering below 0.02 ohms..
to measure resistance for earth..there is one instrument
call earth resitance testor.Its value in ohms.
Resistivity means resitance/ meter...
| Is This Answer Correct ? | 6 Yes | 2 No |
Post New Answer View All Answers
How to calculate Number of Earthing Pits....???
how much leakage current is allowed in MC61A L&T make relay?
Yazaki india pvt ltd interview questions qurey related
What is the function of NGR for the parallel operation of alternator? whats happen when different rating of alternator are running with parallel?
what is the reactance,capacitance & impedence electrical armoured & unarmored Cables.
The simple way of finding the leakage quantity and % in compressed air distribution system
What is advantages of VSCF wind electrical system?
Tell me in detail about c.t. And p.t. ?
Why you want to join non technical field when you are an engineer?
How many devices can be connected in one zone of FACP
how the speed of the gets motor regulated. does it draw the same current on the all speed level.
can you send me the placement papers of electrical engg. from companis like NTPC,DRDO,IOCL,HPCL,BPCL etc.?If,plz send as soon as possible.Thanks.
What are capacitive,resistive,inductive surge absorbation? What is ferranti surge absorber? What is lagrangian cost? What is Px operator?
how we can calculate 2 phase welding transformer rating or total power?
what is the transformer rush current?
