Please give me a solid reason there are 2 ELCB's If we take
Phase from ELCB NO:1 an Netural from ELCB N:2 why ELCB is
tripping when we connect the Load?please brief me with detail
Answer Posted / rajesh verma
Dear
if we take phase from one RCCB and Netural fromsecongd then
it will get tripped because of phase unblance. ELCB will
not get tripped while taking phase & netural from different
source ELCB
| Is This Answer Correct ? | 1 Yes | 0 No |
Post New Answer View All Answers
State the frequency for rc phase shift oscillator?
i have 3500 amp load and select current transformer and perches.how i calculate .please understand
how to estimate wiring ins roughing ins. and boxes
tell me some type of questions throught which i can prepare for exam and do my best
how to calculate regulation constants for over head lines? and what are the regulation constant for raccoon conductor at different voltage level and different P.F?
HOW TO CALCULATE S/C,O/C,E/F OF ACB.
HI....HOW CAN BE MESARED THE VALVE OF NEUTRAL GROUND RESISTOR WHIC IS LOCATED AT SWICHGEAR ON GENERATOR SIDE....
oltc of a transformer, how it works? and what are the equipment consist of describe briefly?
In a carnot engine with an efficiency of 40%, the heat rejected to the sink at 27 C is 60 kJ, then the heat supplied in kJ to the engine by the sources is
can we install HT panel & LT panel side by side or how much clearance is required ?
what is the voltage regulation for unity and zero power factor?
Single line diagrams for star to delta and DOL starters.
th how could we differentiate between armoured copper and armoured aluminium cable what is the basic application? why we prefer the armoured copper as compared to armoured aluminium.
If only R Phase is connected in 2 pole elcb, n is not connected than it will work or not in ground fault.
WHAT IS DIFFERENCE BETWEEN MANUAL CONTROL AND MAGNETIC CONTROL AND STATE ITS ADVANTAGE /DISADVANTAGE