Answer Posted / seth roosevelt dabri
it is between o - 0.5 ohms in large substations the should be
below one ohm
| Is This Answer Correct ? | 10 Yes | 2 No |
Post New Answer View All Answers
two phases with neutral supply can be taken in 3C X 10 sq.mm cable .
why ct's&pt'S out put called as burden,why compelsary short ckt the secondary of ct's while removing the burden?
hi, in the event earth grounding is not available in a project, is there any other way to make the elcb work? fyi, i have an instant water heater (6.5kw) installed, however if there is grounding in the heating element inside the heater assembly, i will get grounded. thank you in advance to those who will answer my question.
Define liftable weight of a transformer? Does the total weight of transformer include oil weight?
I am about to write exam in RRB bangalore for the post of section engineer.please provide me with previous exam questions
Define damping ratio.
what is the usage of microcontroller in the panel board?
What do you mean by an instrument transformer?
What is the difference between Generator Differential Relay and Transformer Differential Relay?
How to calculate wire length,size & current? ( related to control panel)
what may the reason for vector shift in a generator?
what are the assumptions made in swineburne's test?
What is load boxes ?
how is the cable tray designed & how its total length is calculated for an Industrial plant Say for Ex. (500KW Motor Load)
Where voltage are high and current to be interrupted is low the breaker preferred is: