10 Questions
What is the shape of the laminations in a shell-type transformer?
E's and I's
How many limbs does the core of a shell-type transformer have?
3
What is the characteristic of the central limb in a shell-type transformer?
It carries whole of the flux
What is the type of winding used in a shell-type transformer?
Sandwich-type
What is suitable for high voltage transformers?
Core-type transformers
What is the characteristic of the mean length of coil turn in a shell-type transformer?
It is longer
How many limbs does the core of a core-type transformer have?
2
What is the type of winding used in a core-type transformer?
Form-wound
What is the characteristic of the windings in a core-type transformer?
They surround the core
What is suitable for low voltage transformers?
Shell-type transformers
This quiz covers the design and application of bushings in electrical substations, including their insulation and support functions, and the types used for different voltage levels.
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