Please explain the following and how these are working with PLC unit 1.I/O Module 2.I/O Device 3.Adaptor Card 4.Ribbon Adaptor 5.RS 485-FC
1602how we can decide that what value of ht line will come to any commercial building? (ans except According to the building load)
1664we have provided 30 mA rccb to water cooler.but we feel shock in cooler body.what is the reason?
FCC,
3 4751I am having a 1500 KVA transformer whose secondary current is 2086A and my connected load is 1000 KVA, I am having 400 KVAR APFCR for PF improvement what ratio of CT should i install in LT EB Bus to get optimum PF improvement?
1748I am having a 42KW 3 phase electrical heating furnace, heating element is 80/20 nichrome material, my connections is made in such a way that 2 star connection compromising 2 coils per phase so totally 12 coils, shall if i use it unbalanced star condition (instead of 2 group of 3 phase or 1 group of 3 phase, connecting 4 phases of 5 phases) what will be the consequences and is it acceptable?
1681Post New Electrical Engineering Questions
What is meant by load angle of an alternator? Upon what factors does the load angle depend?
Dyn1 transformer vector group testing how to do
how can i find cable size from current rating?
please explain how to do 'pole drop test' on generator?
WHAT IS THE MEANING OG (li = 7 In)
How to calculate the current of Highpressure Mercury Vapour Lamp?what is the basis?whether we have to consider power factor or not?
how to calculate singlephase motor efficiency?
As an electrical engineer what are the responsibilities which i can hold in TCS?
What is meant by sag?
If the feeder rating is 7.5 kw or 10 HP star-delta feeder, MCCB is taken as 63 a, contactors-32 a, how much will be the OLR rating or which range OLR should be considered when we concern about type-2 coordination?
how can get electrical "c" licence.i am complited in DEEE.PASSING YEAR OF 1993.WORKING IN PVT COCERN LT LINE.PLEASE ADVISE ME .CELL NO 9994786021
what is the responsibility of C license holder in industry?
When a single pase capacitor run motor- run on 230vac and Case(1)run with 8 Mfd 250 vac.capacitor , Case( 2) run with 8 Mfd 400vac capacitor. What is difference between both case regarding power ,efficiency etc?
How to check the thermocouple is correctly connected to cable for K type? (i,e positive pole is connected to non magnetic conductor and negative pole is connected to magnetic conductor)
please send me the L&T Emb. sys. placement papers and entire details of pattren