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They weigh a heck of a lot. Without a foundation, they would sink into the ground and end up being useless.
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What is the usage of transformer?
The usage of transformer is to produce electricity from a main electric unit
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
Why the open and short ckt test of transformer is needed?
The open/short-circuit test on a transformer isn't 'needed'. It's only used if you want to find out the efficiency of a transformer.
What is AN on a transformer?
It is electronic device which pass or transform a electric energy from one ckt to anoher ckt The answer is wrong. AN denotes the cooling method of Transformer. AN means Air Natural
What kind of transformer is used to change the voltage of electric current in transmission lines before it enters houses in a neighborhood?
It's called a 'distribution transformer', as opposed to a 'power transformer' which is used in the transmission and primary-distribution electrical systems.
What is the usage of transformer?
The usage of transformer is to produce electricity from a main electric unit
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 is a continuously changing electric signal?
Transformer
Why the open and short ckt test of transformer is needed?
The open/short-circuit test on a transformer isn't 'needed'. It's only used if you want to find out the efficiency of a transformer.
What is the breaker size for a 10 KVA electric heater?
What size breakers are needed for a 30kva transformer 208 volt feed 600 volt out put
What is the name of a step-up which increases the voltage of electric energy that is generated at a power?
An electrical transformer can step up (or step down) the voltage.
What is an explanation of a booster transformer?
It was introduced to expand the voltage in an electric circuit.
What is the role of a transformer in an Electric Industry?
to step voltage up or down
What is the minimum safe distance from a house and an electric transformer?
10 ft.
What is the need of lamination in transformer?
The laminated plates prevent eddy currents from forming and thus creating unwanted magnetic flux which would counter the flux needed to induce the electric current in the secondary coil
What are the invention in 1885?
motorcycle , the electric transformer, modern bicycles , automobile , etc
How many watt transformer is needed for 2.5 amp motor?
Need to know the voltage of the motor and primary voltage of the transformer.
