can we use ELCB and RCBO in one db

Answer Posted / k.k.

no

Is This Answer Correct ?    0 Yes 5 No



Post New Answer       View All Answers


Please Help Members By Posting Answers For Below Questions

An active element is one which a. Supplies energy b. Absorbs energy c. Supplies energy and convert energy from one form to another

1635


Convert a star connected network into a delta connected network.

642


why on delay timer used for fully automatic star delta starter?

1196


I need bhel previous year quetion papers for electrical engineering department.I searched but i could not find out

1630


A low wet bulb temperature indicates

685






List of equipments required foe industrial repair lab.

1494


I HAVE A INCOMING 100A MCCB TPN 25KA, CABLE LENGHT OF 80M 70MM CABLE SIZE FROM MAIN SUBBOARD TO NEW DB.BASE ON THE FAULT LEVEL SETTING OF 45KA.I WOULD LIKE TO FIND OUT 25KA ENOUGH KA. APPRECIATE IF SOMEBODY CAN ASSIST ME WITH FORMULA FOR THIS. FRM: JEFF

3501


what is vtg limit of earth and neutral at transformer side?

1562


Draw the wave shape of armature current in a generator subjected to a sudden three phase short- circuit at its terminals. Define various reactance of generator from this wave shape.

1615


"TRANSFORMER MODELING AND ANALYSIS" MEANS WHAT AND WHICH TOPICS U READ IN THIS

1405


Advantage of LT panel vs HT panel

2339


I am getting above 60 V as open delta voltage against single phase unit ICT at tertiary delta formed and ICT getting trippped on NDR. ICT tested and found in order. PTs provided on tertiary are tested and in order. what may be the reason?

1402


What is the HVDC Transmission System? What are the conditions applicable to lay an HVDC Line?

1853


If Neutral Grounding Resistor (GR) failed/shorted. Is it repairable.

1143


How to calculate the sag of OPGW during stringing???

2130