how to check the earth resistance value& what is the
minimum earth resistance for good earthing sysytem.
Answer Posted / bhanu
earth testers are used. and it is checked wheathe earh
resistance range is from 1-2 ohm or not.
| Is This Answer Correct ? | 83 Yes | 39 No |
Post New Answer View All Answers
what is buffer resistance starter.?.What is the working principle and where it is used..?
What is minimum permicible value of leackage current for LT Panle when applying voltage up to 3 KV for 5 Minuits?
explain safety measures in alternator?
What are the advantages and disadvantages of closed-loop control system?
There are Two questions about Steam Turbine Generator... What is HRSG bypass of LP, HP used for in power generation? In particualar, in the event that fault of HP bypass, there would be STG TRIP in operation but none on the LP bypass fault...what's the reason ?
I HAVE A 50A MCCB AS PER DESIGN LINE WIRE CONNECT UPWORD SIDE AND LOAD IS CONNECTED TO DOWNWARD SIDE TO THE MCCB.IF NOW ANY ONE CHANGE SUPPLY & LOAD(WISEVERSA) WHAT HAPPENS ? DOES MCCB OPERATION OR WORKING FUNCTION NORMAL IF YES THAN WHY THERE ARE MARKED LINE & LOAD ON MCCB.
What is instrumental error?
What would cause a 240v choke that should give 110v out on a 16w lamp to gradually increase to 160v?
i need previous entrence exam papers of nhpc.
why HT armoured cable does not glanding
What are the factors influence the choice of an electrc drive?
what are factors to be consider to design a HT & LT motor?
Keywords: Die, Card, Coin, B/N 2 To 12
IN electrical field, WHAT ALL THINGS THE CUSTOMER WILL ASK WHILE ORDERING FOR LT PANEL (ALL TYPES OF LOW TENSION PANEL)
what is the problem when i want to close a circuit breaker by local position it closes well.but when i close it in remote position it trips