what is the use of spherical metal balls attached on to the
earth wire of transmission over head lines?
Answer Posted / nabish kumar janagal
these r used for aviation purpose
| Is This Answer Correct ? | 1 Yes | 2 No |
Post New Answer View All Answers
During underground cabling in landscape area what did we cover the cable with to prevent the electric shock & protect the cable?
DEAR SIR,I GOT THE CALL LETTER FROM RRB, SECUNDERABD AS A JE-II SO PLEASE PROVIDE ME SOME MODEL QUESTION AND ANSWER PAPERS AND LAST YEAR QUESTION PAPERS
What is EMC filter in VVVF Drive ?
What is the difference between circuit breaker and isolator
What is different between Difnit time and instatous over current relay
1.why we are using blocks in withoutgaplightning arrester 2.why we ar using bushing in withoutgap lightning arrestor
What mean by MLTP
what is maxemo work permit procedure
What are the factors influence the choice of an electrc drive?
How much voltage we need to apply in 33kv cable during hipot test of cable
why would the rotor rotate at sub synchronous speed against the direction of rotating flux when d rotor of 3 phase IM is connected to 3 phase balanced supply and the stator windings are shortcircuited ??
what type of earthing do for dry fissure rock?
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.
What is the difference between Delta & Wye windings?
WHAT IS ELECTRICAL MAINTAINTENCE ?