copper losses are power losses due to flow of current in the wires or resistances,if the resistance is R, current is I then copper losses are I2R.
for a 3-phase system; copper losses are same but for a single line, total losses are 3I2R.
how to reduce copper losses in a transformer Copper losses are due to the resistance of the copper (or aluminum) windings. To reduce copper losses the transformer would have to be rewound with heavier gage wire.
I Cu Copper Copper, it makes a lot of cents.
Copper wiring is used in homes. Sometimes copper pipes. Some cooking pans are made of copper and sometimes decorative items in the kitchen are made of copper.
Copper
Freeport-McMoRan Copper & Gold Inc. is regarded as the leading producer of copper in the North American continent. It is the largest publicly traded copper producer in the world.Arizona is the leading producer of copper in North America. The United States is the 4th largest producer of copper in the world.
Copper is not something that is calculated. The amount of copper might be, or copper losses / load losses, might be, but "copper" is not calculated.
Copper Loss at 75 C = Copper Loss at Ambient Temperature C * (310/(235+Ambient Temperature C))
how to reduce copper losses in a transformer Copper losses are due to the resistance of the copper (or aluminum) windings. To reduce copper losses the transformer would have to be rewound with heavier gage wire.
Copper losses are also referred to as I^2 R losses. Copper loss is due to heating due to the current passing through the copper windings.
Copper losses are purely voltage-drop losses (I squared R) caused by the resistance of the windings, as opposed to hysteresis losses and eddy current losses (so-called iron losses), which are magnetic in nature. They are called copper losses whether the winding conductors are made of copper or not, by the way.
Power transformers have both no load and full load losses. The key is copper wiring, as copper varies with the square inches of the secondary and primary currents.
Copper losses are energy losses from the windings, due to the currents passing through them. During an open-circuit test, there is no secondary current (so no secondary copper losses) and the primary current is very low (so the primary copper losses are minimum).
stray losses,armature copper losses,iron losses(Hysteresis and eddy current losses),mechanical losses(friction and windage losses)
copper losses Comment: Advantages: Their operation is silent They have a high efficiency They are relatively safe Disadvantages Expensive Copper losses and hysteress losses
The transformer will have the maximum efficiency.
Iron losses are termed as core losses. There are mainly two losses - Copper loss and iron loss. Iron loss is no load loss.
because of its losses i.e iron and copper losses. since iron loss depends on voltage (v)and copper loss depends on current(i).