why VCB always installed only at HT yards or HT side? suppose if ACB installed at there means, what will be problem?
1 7461what time should we set to come on star contacter in stardelta starter?and for what reason we hav to set such time delay range?
2 5466What type of input will the OLTC indicator will accept or what type of output the OLTC will produce to monitor it's position at remote location.
amps,
1 3994What is the minimum setting in REF relay because i am facing some problem whenever power resumes after power failure my transformer is tripping because of REF trip. I am using CSPC make numerical relay(DIP switches). Now setting is 15 percentage. What is the reason for this triping. I sm waiting for answer
2 4975when the time of backcharging the transformer three phases only enough or three phase with neutral is must.from these which one is the best one.
2043Post New Electrical Engineering Questions
For a stable system, where should the poles of a system be in a root loci plot?
BSNL TTA EXAM QUESTION
Define transfer function?
State norton’s theorem?
What is the minimum underground tank size capacity considered for firefighting purpose?
Explain what cmos is and its benefits?
where does 22kv line starts
HOW TO CALCULATE THE HEAT AND LOAD OF LT-SUBSTATION WHICH CONTAINS 2*1MVA TRANSFORMERS,LT-SWITCH BOARD,MLDB,ACB,BUSBAR,ETC,......?
HOW TO CALCULATE HV TEST VOLTAGE FOR ELECTRICAL EQPT.
is oil viscosity affect on motor current?
during installation time of transformer and alternator which points we have to observed?
what is the series parallel connection of capacitors? and how can we use these application in three phase motors for controlling torque?
Why Neutral Isolation is required?
What is installed in PAC that is control the humidity
how can i use REF and diffrencial relay both in 1 CT core for transformer protection?