Answer Posted / sagar
Ohm's law only applicable to purely resistive circuit in which v --> I relationship is linear.
now in the case of the transformer , there is reactance is exist and there is induction also.It's not purely resistive circuit and v --> I relationship is non-linear.so ohm's law is not applicable to transformer
Is This Answer Correct ? | 2 Yes | 1 No |
Post New Answer View All Answers
why cable i burning without tripping. how can protect led street lights
how to check avr of dg set of 125kva
. What is Electrical Life & Mechanical Life of Circuit Breaker? 2. What is Electrial Life & Mechanical Life of Magnetic Contactor? 3. What is RCD, RCCB & RCBO? 4. What is the Between defferance of RCD, RCCB & RCBO?
y we use neutral,all r told its used to for closed path..k its a just used to closed path,in a transmission line y we put same conductor used n both phase and neutral..if we use less than phase conductor in neutral mean we ll reduce cost its right r wrong..if we use mean any problem occur in transmission line..
Where I can get the sample question for post of Junior engineer electrical-II For RRB Bhubaneswar.
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.
What is an order of a system.
we have 15 ampere variyac but we want 30 ampere variyac what we do
What is the criteria that generally follow by distribution licenses to fix contact demand of their industrial customers?
How to measure the earth resistance value in a concrete pavement(flood light area)?
hi frnz,can somebody give me any project work? i am a 2nd year student & interested in practical works...plz give me some projects
Please send 110 kv sb station full single line drawing(sld)
Briefly describe means used by electricity suppliers to influence the flow of active and reactive power in power networks (one for each type)?
What was your role in the silicon evaluation/product ramp? What tools did you use?
At what factor resistance r of a conductor depends?