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Step up Transformers are used to boost the voltage up for long distance transmission. At the other end, step down transformer are used to bring the voltage back to a working voltage for distribution to homes and industries
Wiki User
∙ 15y ago
Wiki User
∙ 9y agoMany generators on the grid work at voltages around 10,000 volts so the power must be stepped up in voltage for transmission, to voltages of 33, 132, 275 or 400 kV in the UK.
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What is the frequency of the secondary of a 230 volt step down transformer?
The frequency is dependant upon what electrical grid that you are connecting the transformerto. If you are connected to a 50 Hz grid, the transformer will output a voltage at 50 Hz. The same thing with the 60 Hz grid, the transformer will output a voltage at 60 Hz.
What type of transformer is needed before the electricity from the Power Station is sent into the National Grid?
From the Generator station, the voltage is sent to a step up transformer. Transmission at higher voltages is used to over come line loss over the miles of transmission.
Where might a step-down transformer be used?
Step-down transformer is used at grid substations for feeding various substations which further step down the voltage for feeding distributing transformers and further step down transformers are used to supply the voltage for the consumer uses
What does a step up and a step down transformer do?
It raises the voltage of the output of the main generator to the level of the grid transmission lines. The actual values depend on the design of the plant and grid system. In the UK the generator output would typically be about 23 kV and the grid line at 400 kV. Very high voltages make transmission of power more economical because the current is correspondingly reduced.
What is a transformer that increases voltage?
A transformer that increases voltage is a step-up transformer.
What is the frequency of the secondary of a 230 volt step down transformer?
The frequency is dependant upon what electrical grid that you are connecting the transformerto. If you are connected to a 50 Hz grid, the transformer will output a voltage at 50 Hz. The same thing with the 60 Hz grid, the transformer will output a voltage at 60 Hz.
What type of transformer is needed before the electricity from the Power Station is sent into the National Grid?
From the Generator station, the voltage is sent to a step up transformer. Transmission at higher voltages is used to over come line loss over the miles of transmission.
What is an electric transformer box?
A transformer is an electrical device that takes electricity of one voltage and changes it into another voltage. You'll see transformers at the top of utility poles and even changing the voltage in a toy train set.
What is a network of wires that carries electricity circuit grid or transformer?
the grid
How is electricity transported and distributed?
The electricity is transported and distributed by the use of the national grid and the step down and the step up transformers.
What type of connection is used in power grid connection between generation and distribution?
A step up transformer is used at this junction in the electrical transmission system.
What is the purpose of transforms?
A transformer is used to step up or step down a Voltage supply.
How do you produce a step-up transformer in an ordinary transformer?
Transformer function is either to step-up or down the voltage. There is nothing like an ordinary transformer.
When was At the National Grid created?
At the National Grid was created in 2005.
What is a transformer called that increases voltage?
A transformer that increases voltage is a step-up transformer.
Step up transformer is used to increase the?
A step up transformer is used to step up an AC voltage
Where might a step-down transformer be used?
Step-down transformer is used at grid substations for feeding various substations which further step down the voltage for feeding distributing transformers and further step down transformers are used to supply the voltage for the consumer uses
