Interested to Buy Any Domain ? << Click Here >> for more details...
dear sir/madam i want to get some knowledge about RRB EXAMINATION(section engineer) 1- what is minimum cut off 2- wht portion is major portion . 3- can any body provide Sample paper. thanks & regards ashish
RRB,
2365how can we know cable size for a given current? if any one have catalogue plz mail to vijay_raju369@yahoo.co.in
5 24411why in three phase 440 circuit in all phase current is almost equal L1-35 A,L2-34 A ,L3-31 A but in nutral when i check with clamp meter it shows 25 A?
OPS,
4 13242why for transformer protection we protect tranformer from 3rd hormonics and 5th hormonics and what is the reason of generating these horminics in electrical system?
2 9716what is difference between start imitation and start interlock for 3 phase motor protection ?
OPS,
2 79071.Whats the use of GNAC(Generator Neutral Accessory Compartment) 2. why generator or any other system require Neutral Grounding and not Phase grounding 3. what happens if any one of the phase is grounded. 4. if 15kv is grounded directly what will happen, why it should not be grounded like that 5. use of of NGTR(Neutral Grounding Transformer and Resistor) for grounding is helpfull and how
5 28421i have interview in Pepsi company what type of question will ask please send the question and answeer
3471hi frnds can any one help me ? plz send me placement paper of hpcl of Electrical streem .... plz send ....its urgent . The hpcl test is on 17th feb.
1 3600Post New Electrical Engineering Questions
what is the breaking capacity and making capacity of circuit breaker and how
whether fibre optic cable in high voltage earth conductor is used for protection circuits
What are n circles?
why ct ,cvt should be stored in a vertical position?
why we testing the core balance of the transformer before comissioning?
transformer spections :: input voltage 0-110-230v; output volage 0-10-12-14v; amp=3A using CRNO CORE, capcaity=50VA primary turns = ? ; secondry turns =?
What is critical disruptive voltage?
explain the types of drives
Why wind turbines wheels rotate constantly
how circuit breaker work.. what is the operations taking place inside a circuit breaker when an overcurrent occurs... is it similar to fuse?
what is the function of statics switch in ups and tell me parts
What is sink and source?
new 90kw motor installed so how I purchased cable ,fuse,etc please give me technic for cable selected why always capacitor delta connection
In Dyn11 power transformer if any one of the 3 phases connected to earth in star connected side then please explain effect of the current flow in delta connected side of transformer.(In this case if one phase is shorted to ground in star connected side then we observe the current flow in two phases only not three phases in delta connected primary side. Please explain why it is so?)
what is meant by re-rolling motor? how it differs from standard motor?
