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As the emf in an AC circuit causes current flow in the core of an inductor the magnetic dipoles will align themselves with the direction of the flow. As the current reverses the dipoles tend to stay aligned and there is a certain amount of flow that is required to realign them in the opposite direction. Thus there is a lag between current reversal and dipole realignment. The energy used for this realignment so to speak is called hysterisis and is a loss to the circuit.
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Why iron loss is constant but copper loss is variable in a transformer?
Iron loss it includes the core loss is partically the same at all loads and copper loss the value of cu loss is found from short circuit test
What are the types of pipe losses?
friction loss head loss loss due to sudden enlargement
What is loss load factor?
A load loss factor, LLF,not loss load factor,Êis a calculation used by electrical utility companies to measure energy loss.Ê Its the ratio of average load loss to peak load loss.
Is core loss same as no load loss in transformer?
Yes, that is almost true, apart from a very small copper loss in the primary winding that carries the small magnetising current. The core loss (iron loss) depends on the applied voltage. This loss is measured by the open-circuit test, carried out at the working voltage.
How Core Loss is dependent on Frequency?
since at no load only excitation current(responsible for core loss ie iron loss) flow on the primary side so core loss current will be 1A and core loss = v1*i1*powerfactor. core loss = 1*11000*0.24= 2640watt.
Difference between iron loss and hystersis loss?
In a transformer, there are two basic types of losses that are broken down even further: iron loss and copper loss. Hysteresis loss is part of what makes up the iron loss, but is not the only part of iron losses.
What is the difference between copper loss and iron loss in electrical engineering?
Iron losses occur due to nature of material this is of two types 1.eddy currents(circulating currents)2.hystersis loss(nature of material)Copper losses are due to amount of current flowing (given by I2R)AnswerCopper losses are energy losses that occur in the primary and secondary windings, whereas iron losses are energy losses that occur in the core.
What years did the cubs appear in the World Series?
1906-loss 1907-win 1908-win 1910-loss 1918-loss 1929-loss 1932-loss 1935-loss 1938-loss 1945-loss
What effect did black Saturday have on the community?
Black Saturday, referring to the wildfires that occurred in Australia in 2009, had a devastating impact on the community. It resulted in loss of life, destruction of homes and properties, and had long-lasting psychological effects on survivors. The communities affected had to come together to support each other in the recovery and rebuilding process.
What is the effect in your daily life in our debt?
Loss of freedom Loss of cash flow Loss of time Loss of opportunities
How do you spell loss when someone dies?
That is the correct spelling "loss" as in "we are sorry for your loss."
What is the formulae for loss percentage?
% loss = amount of loss / cost x 100
Why iron loss is constant but copper loss is variable in a transformer?
Iron loss it includes the core loss is partically the same at all loads and copper loss the value of cu loss is found from short circuit test
Primary loss?
the initial loss
What is insurable loss?
insurable loss
What is the nature of loss?
The nature of loss is different to different people depending on the type of loss. Death is a type of loss that in inevitable by nature.
The cost of overhead minus the selling price?
The cost of overhead minus the selling price is loss.
