Interested to Buy Any Domain ? << Click Here >> for more details...
what is the operation of Control Module(CM),MONITOR Module(MM), MONITOR Module DUAL (MM2),Signal Module(SM),Isolator Module(IM), please some one reply me.. the operation and application of these in FIRE ALARM SYSTEMS...
1 39082i purchase a microwave which is 50/60Hz but Current Setting 60Hz in my country we usually use 50hz, can i use AVR to solve my problem?
2 5305What will be the minimum megger value of 1700 KVA Transformer? a) Do megger value varies according to climate conditions and area . b) If megger value is 100 mega ohm is it good for new transfomer. Explain?
4 7605i am using auto transformer for starting of induction motor to provide reduse voltages...but the principle of a tansformer according to definition"which transform energy to on circuit to another circuit with constant power and constant frequency". so if i am using reduse voltage then current obsely hige because power is same.but we use auto transfarmer for starting of induction motor to give low current.but here according to definition we are giving hige current.
2174Whats the use of earth pits? and it will function? whats the natural earth value? How to improve ur earth resistance?
3 21168What is the differentional relay...what is the work of this in power Tx. how it is works..
ABB,
1922Post New Electrical Engineering Questions
I want formula to calculate current loss with distance in km.I searched many sites but didn't right answer.Plz reply me
What is the bundle conductor?
why we have and use 3 phase not 2 or 4 or other in power system?
Discuss the effect of sudden loading of an induction motor
what will happen if there is a voltage leakage or current leakage in an electrical train
Is RTCC panel needs any control supply.
what is circuit recombiner and how it is different from circuit breaker
Can we check ELCB constantly from R1 to R8 phase in 1 no DB?
Mention the difference between Analogue and Digital circuit?
how we control automatic generator i'e with to supply (main supply and local generator) when the main supply was break to supply the local supply automatically to begin supplying power.I now this control circuit is the combination of contactor time delay contactor switch and overload relay .but my question is how we combine those component thank you
Can anyone provide with a SLD for HT panel installation for a 33KV line and distribution end has three 1.5MV transformers. Is it suitable to use OCB or VCB and also provide me the suitable rating and its connection diagram.
Why do we need interlocking in a HT metering or Ring main unit switchgear?
how to carried out tan delta test in 11 KV alternator ?
For electrical designers what are the standard should know? i want learn about this standards. how to get information/reference. anybody help in this regards please.
How many types of probe used in cro?
