What are difference between earthing switch and earthing
truck ?
What is the operation philoshopy of earthing truck ? Wht
are the component of earthing truck ?
Answers were Sorted based on User's Feedback
Answer / dv
Earthing switch has complex mechanism involved , but
however the operations is much more simple.
earthing truck is designed similar to the VCB or the VT/CT
truck of the panel, and has contacts, earhting link. Some
manufacturers also provide insulators on ET, however that
is an overdesign.
One important point is, earthing truck is only one for many
panels but the earthing switch is individual for each panel.
Is This Answer Correct ? | 12 Yes | 0 No |
earthing switch permanent connected in cicuit where as
eathing truck is movable you can use it where ever you need.
suppose you have to work on portion of power line you can
permanet connect the earthing truck to that portion of line
after repairing you disconnect it
Is This Answer Correct ? | 10 Yes | 3 No |
why we store only dc in batteries ?
two generator runnig with parallel but only one NGR on And one off Why
Assuming that a dedicated neutral earthing transformer is provided for each GT generator, when the two generators are running in parallel, has consideration been given that the earth fault current from one generator stator winding be split between the two neutral earthing transformers? If so, what adverse impact will this have on the operation of the 59N and 27TN devices?
When the load on the system is zero and Capacitor bank is on condition, is capacitor bank takes any load?
what is resver in electrical enginnering with answer
Why the underground cables will Punchar? or what is the reason to burst the underground cables?
if one potential missing in energy meter , how much % slow the energy meter?
in which direction real power and reactive power flow and why???????
inductance and capacitance may result in periodic reversals of the direction of energy flow,how???
what does mean of RCT and STR in diffrential CT?
how to setting Load amps tripping time and extra settings for load Transformer protection relay with RMU panel using C&S model relay..?
What is IPXX?