Interested to Buy Any Domain ? << Click Here >> for more details...
what are the differences between MCB and MCCB ?
- 19 Answers
- 43501 Views
- Bhel, DLF, Omax, I also Faced
- E-Mail Answers
Answer Posted / mohan cp
MCB is not having the adjustment of protections like Over
Load, Short circuit, Earth fault and Instantaneous current,
but MCCB is having.
| Is This Answer Correct ? | 22 Yes | 23 No |
Post New Answer View All Answers
why do we have spikes enough to burn electronic boards, when generators are not grounded
Can the output voltage of a rectifier be greater than the input AC voltage without the use of any voltage multiplier in the circuit??please provide the explanation too..
what is the use of sdf?
Proviiding the Dedicated N earth and individual Body Earths ,Finally these all looped /Now my Question :- will it not harm in case of Transformer Fault current flows in Dediacted N Earthing to Looped Body Earthing.
stand by earth fault protection (51G) for transformer rating 2000 kVA,Dyn11,33/0.400 V. LV NCT ratio and necessary resistor and metrosil values how to calculate
What are the advantages of nichols chart?
Why Utility Distribution System in India is mainly at 11 kV? Why not Utility go for 33 kV?
How to know of any cable size if there are not written on cabl?
how to CHECK CT AND PT AT THE FAULT OCCUR IN GENERATOR RELAY PANEL .
Can a generator runs after getting 1st stator earth fault.
IN MY SYSTEM THERE IS ONLY OVER CURRENT EARTH FAULT RELAY IS AVAILABLE. FOR THE UNBALANCE SENSING IS THERE ANY RELAY IS AVAILABLE? THE SAME CTs WHICH ARE USED FOR THE OVER CURRENT EARTH FAULT RELAY CAN USE FOR UNBALANCE ALSO?
What will be the voltage regulation of a full load and 0.80 power factor lagging load transformer when a two winding single phase transformer has a voltage regulation of 4.5% at full load and unity power factor?
What is the maximum number of swithes that can be connected in series up to down stream point in an LV Distribution system?
why we dont prefer ac voltage controller instead dimmerstat [if both have same rating] for conducting experiments in laboratories?
What is effect on in zone and out zone fault if CT chosen for phase side is Vk/2<5mA and Neutral side is Vk/2<15mA on REF protection of Transformer
