what is post close & pre close of trip circuit supervision relay in circuit breaker control scheme?
2 22302In a circuit a capacitor (paper capacitor ) was burned due to over voltage in this case can we replace that type cappacitor with other tye capacitor ?
1 3058If the battery is in charging condition means, battery is which type of load? Capacitive or Resistive load?
2 5531how to select the surge suppresor for the 33 KV supply and what will be the rating, selection guide
1 2740Post New Electrical Engineering Questions
how does high earth to neutral voltage affect electronic equipment?
WHTA IS LIMT OF LEAKGE CURRENT OF 11 KV 1 CORE 1000SQ.MM. XLPE CABLE.LOAD ON CABLE IS AROUND 600AMP .LENGTH 500 MTRS.
what is the requirement regarding earthing of Single conductor with AWA
actually i can't understand what is 3dB ? and it's really not clear to me.please any one let it me be cleared.
i need list of swg(standard wire guage) or area of conductor v/s current carrying capacity of conductor copper & alluminium...
What is a DC series motor?
Alternator rotor earth fault relay circuit
Mention the difference between Analogue and Digital circuit?
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?)
working principles of cf lamp,incandescentlamp and f lamp?
What will happen if we on 200kvr capacitor bank(11kv in bus)If there is low load on transformer (1.5 mva 33/11 kv)
does any one know where we can purchase insulation oil for high voltage oil filled cables
How many VSC based HVDC are there in India and the world
what is the reason the main breaker is trip during the motor is running? (some time the breaker is not trip)
why only exciting current is shown not primary current in transformer???