0
A 'core type' transformer core is one in which the primary windings and secondary windings are placed around each of the limbs, as opposed to a 'shell type' core, in which the two windings are placed across the centre core. A core-type core is a magnetic circuit equivalent to an electric series circuit, whereas a shell-type core is equivalent to an electric parallel circuit. This is better answered with a diagram, so I suggest that you do a search on the internet.
Wiki User
∙ 12y ago
Add your answer:
Earn +20 pts
What type of transformer used in bed lamps?
If the bed lamps use a low voltage bulb then the type of transformer will be a step down transformer.
What type of transformer is found outside a residential house?
Stepdown Transformer.
What type of device is used to increase or decrease the voltage of an electric current?
The device used to increase or decrease the voltage of an electric circuit is a step up transformer or a step down transformer respectively. A Variable Resistor
What type of transformer has only a single winding?
the auto transformer is the one winding transformer. it ismaily used in practical purpose.
Why auto transformer is lighter than conventional type?
because the copper is saved in the auto transformer that is the ratio of weights of copper in auto transformer to normal transformer is (1-(1/a)) where a is transformer ratio
Which type of transformer is use in gss?
Frgi transformer
What type of transformer used in bed lamps?
If the bed lamps use a low voltage bulb then the type of transformer will be a step down transformer.
How many wires are input in a berry-type transformer?
1 wire is input in this type of transformer.
What kind of transformer for going from 120v to 220v?
This type of a transformer is known as a step up transformer.
What type of transformer is found outside a residential house?
Stepdown Transformer.
What is the function of askerals in a transformer?
its a type of transformer oil which provides insulation ...
What type of transformer decreases the voltage produced by the source.?
step-down transformer
What type of device is used to increase or decrease the voltage of an electric current?
The device used to increase or decrease the voltage of an electric circuit is a step up transformer or a step down transformer respectively. A Variable Resistor
What type of transformer is used in a resistance furnace?
A resistance furnace runs on electricity so it will be some type of electrical transformer.
What type of transformer has only a single winding?
the auto transformer is the one winding transformer. it ismaily used in practical purpose.
Why auto transformer is lighter than conventional type?
because the copper is saved in the auto transformer that is the ratio of weights of copper in auto transformer to normal transformer is (1-(1/a)) where a is transformer ratio
What or Which type of transformer can serve as both a ratio device and an isolating device?
Instrument Transformer
