1.why we are using metal oxide gapless block in lightning arrester,2.What is minimum and maximum rating of metal oxide blocks using in india
1557It is desired to flood light the front of a building 42 meters wide and 16 meters hig.Projectors of 30 degree beam spread and 1000 watt lamps giving 20 lumen/watt are availabl.If the desired level of illumination is 75 lumen/m and show a suitable scheme.Assume the cofficient of utilization, deprecitation factor and waste light factor are 0.4, 13 and 1.2 respectively.
3049How much current will a 5 HP delta connected motor at no load will take?Is tat need a starter
GRB,
2 6825What will be the resultant out put voltage when two different voltage rating batteries are vconnected in parallel? pls. answer with example if available.
1 2933Wat will happen if R-phase of an alternator is connected to B- Phase of AMF panel fed from alternator
4 4980Why do we need a separate control desk & PLC control panel in Boiler plant or coal handling plant? Can we provide cost effective Control desk cum PLC panel. Is there is an specific need for control desk.. kindly advice.
1912Post New Electrical Engineering Questions
We have studied about many techniques for finding the stability of system, ROOT LOCUS, ROUTH, BODE PLOT, POLER PLOT etc. In these which is used where. what are the difference among them... PLZ tell me.......
What is the limitation of kirchoffs law?
please give me all the Alarm .Trip ,Safety Relays & Conditions of Diesel-generators mail me on ashokbabunhce@gmail.com
What is lifting power for 1 wb/m2 and 1 A magnet?
EHV current carrying parts need to have smooth finish,then how can a 245kv GIS with emery finish can run so long?
Swg formulae
what is self capacitance of inductor
what is the transmission loss for electrical supply? specifically a large shopping complex where the grid is half KM away, what will the % of transmission loss? is there any transmission loss for captive unit generation for above set? thanks
howmany electrician should maintain for a 1000 kva used plant... in kerala..
How many Zones can be in Conventional type fire alarm system & how can we detect the fire in Conv. type FAS?
How Calculet The UPS AH In Load
what is the efficiency of thyristor
what is the difference between ups & inverter
Do closed loop systems require manual input?
In siemens PLC, why do we want to move the data ?
