what are cable earthing and bus earthing trucks?when and
where they are used?
Answer Posted / nilkanth
Earthing trucks mainly used in HT side to prenent earth
fault.when fault occures huter in the trucks oparate and
prevent the damage to the panel
Is This Answer Correct ? | 0 Yes | 18 No |
Post New Answer View All Answers
Explain the working principle of Synchronous Generator and Assynchronous generator?
Whats the difference btwn a latch, port,data bus buffer? Do they all not hold data in d flip flops??
What is the permissible limit of shaft voltage for 6.6 KV motors ? Why? Is there any standard is available?
What is marx circuit?
700KW 6.6KV slip ring induction motor to use VFD to control the speed
why we get 2 differnet values for power factor in 2 watt meter method in 3 phase
What is Electrical Grade Aluminum for Tubular BusBars. i am confused between 6063 and T6 or T5 and what is BS 2898 and BS 159?
Installation resistance for whole installation of 16 kva & 25 KVA DTRA a) Between each conductor b) between conductor to earth c) installation resistance for each apparatus, each conductor to earth d) earth resistance for the system of earthing
In single phase ac ups supply when current is measured with tong tester neutral current is found more than phase current.What is the reason?
What is inductance?
In Power Line Communication (PLC) the wave trap is used to block communication signals from entering neighboring lines. My question is this: Why do they allow for different filtering arrangements on these wave traps? Isn't it always going to be a low pass filter since we want the power frequency to go through, and the comm signal blocked?
A ii kv 1200 A Breaker combination fixed in a cubicle. How many ampere Fuse is required? If fuse is not using, Why?
What is the Minimum winding resistance of motors ( small & big)? referance range
how can service sitting be setted for MCCB?Example for sittings IR (CURRENT RATING),IS(CURRENT STARTING)IO (current operating)?
how we can calcultae the short circuit level for bus bar