How to calculate the rating of ELCB OR RCCB for an
equipment?
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What are the factor to be consider for CT selection in 132kV substation?
why high speed tripping relay is used in protection circuit why not normal relay
Difference between RCCB, RCBO and ELMCB.
A 10 MVA, 66KV, 50Hz, Y-connected 3-phase alternator has synchronous reactance of 0.635 Ù. It is working at full load at 0.8 lagging p.f. condition. Find torque angle, neglect armature resistance.
anyone knows service engineer in chennai for EDM SPARKING MACHINE.CHMER PULSE CD 60 M.pL GIVE ANY CONTACT NOS
What are the factors which influence the choice of specific magnetic and electric loadings of a synchronous machine?
what is the meaning of 0.5ohm Resistance
i have faced a problem in ro plant grunfos make bm30type pump it is 22kw pump. We start this pump using siemens 3rw 4423-ibc44, 30kw softstarter but this soft starter will frequently failier so we planed to change dol starter. So pls tell anybudy its possible or not.
How to design pavement quality concrete by using C.R.C.P Method
what is diff. between earthing grid,earthing mess, earting grid?
What are the different power system losses and how can it be eliminated?
What is the function of attenuator in cro?
all details of DG UPS HVAC
how to find number of run cable laying[LT side] for transformer & alternator secondary side? [above condition for getting output power transformer to main panel side] give the example.
What is the maximum No. of out going mccbs permitted from an LV distribution paqnel? What is the ampere relation between incomer and out going switch gears/mccbs?