When a fourth resistor is connected in series with three
resistors, the total resistance
Answer Posted / naveen
increases
| Is This Answer Correct ? | 11 Yes | 1 No |
Post New Answer View All Answers
i want design of D.C.MOTOR 1HP 960RPM AND 2HP 960RPM ITS URRGENT
Actuality I have at home electrical panel with 220v 50hz, and I want to converter from there to 110v 60hz, to wiring on the half of my house. Also I like to keep another half of my house with the original 220v 50hz. What is the best and safety way to do?
A 400 V, 50 Hz, Δ connected synchronous generator has a field reactance of 0.1 Ω and armature resistance of 0.015 Ω. At full load, the machine supplies 1200 A at 0.8 pf lagging. Under full-load conditions, the friction and windage losses are 40 KW and the core losses are 30 KW. What is the machine’s overall efficiency? Ignore any field circuit losses.
how to know the diffrential relay setting of 06mva step- down (delta-star)transformer?
what is the working process of over & under voltage relay.
Define ohm’s law for a.c (alternating current)?
at what basis/standard we have to arrive the current density of aluminium/ copper in busbar?
What is the effect of positive feedback on the stability of the systems?
What is the Good Earth resistance value of G.I & Cu. Chemical Earthing & Normal Pipe Earthing?
what is the purpose of bypass mode in energy lighting transformer?
what is physical distance of isolator to VCB in 33/11kv sub stations
What are protections for dty type transformers
sourse is 66 KV / 350 MVA, transfarmer is 1000 KVA 6.6 / 0.415 kv, iF fault is 28.75 MVA on 0.415 KV Bus then calculat the Transfarmer Impidance
what is effect of leading power facter on the system and billing
explain the functions of main isolation switches