How many Zones can be in Conventional type fire alarm system & how can we detect the fire in Conv. type FAS?1310
What type of pipe material G.I or M.S is used for sprinkler system?2 8222
How can we design a HVAC Plant room which includes AHU,FCU,Chillers,Cooling towers, Pumps etc & how will they work? any Drawing if possible?
How much costly in percentage wise is sandwich busduct costly than air insulated busduct of any rating?1287
What type of wiring series or parallel is used for conventional and addressable type FAS & why?1300
As an electrical engineer what are the responsibilities which i can hold in TCS?
why overcurrent fault occurs in power system.1 6705
hello friends this is krunal here.. i have applied for he officer train in hpcl electrical stream.. any one who have applied before for electrical stream please help me out.. post ur reply to my mail id: firstname.lastname@example.org.. any tips, old questions for paper or any help will do.. plz help me.. your faithfully, Krunal Darji1354
deisel generators all elcetical calculation formule's1 3228
Q. calculate the value of the resistor to be connected in series with a 100W; 230V lamp so that the wattage of the lamp is reduced to 35W8 6349
Why we use duplex coil and hook switch in telephone system?
What is Load sharing of Transformer ?
hello friends..... any one have papers or any study materials?sail ,hpcl...?
The power supplied to a 50mH inductor from a 120V, 60Hz source will be
Whether power factor should be high or low? Why?
can you any one give exact mathematical relation between AC current and DC current?
Can any answer me ,What will be the range of C.T coil for L&T energy meter EM301 used for 180 kva DG set
is it true there's a big difference in using Cummins or Denyo...especially power output or leakage
how can i find cable size from current rating?
defult setting in p220 micom motor proction relay for 11kv,640kw,f.l.a.-40a,1440rpm ht motor?
In MEP Services what are parts of STP and what are there function?
WE ARE PLACE A NEW 75 KW MOTOR FOR JPF.IT IS CONNECTED IN M.C.C. WHEN WE ARE STARTING M.C.C.INCOMER IS TRIPPED.THEN WE ARE CONNECTED IN P.C.C WITH A MM30 RELAY PROTECTION THEN WE ARE STARTED MOTOR WILL RUN SMOOTHLY.
what is the difference between capacitive and resistive voltage divider?
CAN WE CALCULATE THE NEGATIVE SEQUENCE AND ZERO SEQUENCE REACTANCE OF A GENERATOR USING ONLY ITS RATED VOLTAGE, KW, PF AND SYNCHRONOUS REACTANCE??? IF YES, THEN HOW??
What is the technical difference between On delay timer and a Star delta timer?