A: Eddy currents are current losses if an iron bolt is used to hold the core lamination together that alone will cause losses. Usually a brass bolt is used to eliminate losses
eddy current can be reduced by using laminated cores. and also be reducing the thickness of the stampings. transformer iron loss is the combination of eddy current loss and hysterisis loss. both the losses depend on core of the transformer and iron loss is a constant loss.
No, the purpose of laminating the core is to reduceeddy-current losses.
It is the current transformer core meant for metering.
It will limit the amount of circulating current that will develop in the core if you have an inadvertent core ground.
Hysteresis and eddy current loss constitute core loss. It can be reduced by replacing solid core by laminated core... by adeeb
eddy current can be reduced by using laminated cores. and also be reducing the thickness of the stampings. transformer iron loss is the combination of eddy current loss and hysterisis loss. both the losses depend on core of the transformer and iron loss is a constant loss.
the outer core's thickness is 2300 km thick
the outer core's thickness is 2300 km thick
1220 km thick
The thickness of the inner core is 1,200 km. 1,200 km being the radius of the sphere known as the inner core.
in the outer core it has a 6960 km.While the inner core is about 2440 km. in diameter
i don't know the answer!
About 2200km.
About 760miles thick.
about 1,200 km
the thickness of each part is the mantle, the inner core, and inner core
the thickness of the crust