which is chemical used as in ro water what is difference betweeen multi grade filter&dual media filter
2050which pump used in WTP explain the function of VFD how to dtermine capacitorbank of capacity one plant
1888whydoes the p.f of diesel generator always be 0.8 explain how will you determine the shortcircuit capacity of network
1 3656how much mininmum length required to conduct a DC Hipot Test on 33kV AC Cable with 45kV DC? Is it 20meter or Less then 20?
ABB,
1988what is the clearances between phease to phease & phease to earth in 400 kv transmission line?
1 4264how to calculate short circuit calculation of the transformer by usuing the percentage impedence? formula needed.
L&T,
2 6600Post New Electrical Engineering Questions
How many types of protection relays are there based on the characteristic?
How to perform a DC resistance test In Alternator and their proceduces?
how does high earth to neutral voltage affect electronic equipment?
what is the function of anti pumping relays? what is KVAR? How it is generated in alternator? What is 3rd Harmonics? What is IDMT relay?
What are the criteria shall be considers for sizing Fuse and MCB? If the rated current is 10Amps what should be the fuse size / MCB Size?
What is the difference between earth fault protection of motor feeder with CBCT and Without CBCT ?
A power transformer 4MVA/11KV/0.415Kv has been out of use in 12years. what maintenance actions/test need to be carried out before energizing.
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draw singleline diagram of star to delta and dol starters
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what is circuit recombiner and how it is different from circuit breaker
why on axial hitting up of air blast on hydrogen produced in oil circuit breaker,temperature rises of the core of the arc?
Witch do depand of Power factor and theory of power factor?
From past few months I am getting lagging pf even though sufficient capacitors used in circuit. Where is the problem pls answer