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Step Up Transformer Definition: A step-up transformer is a device that increases the voltage while decreasing the current from its primary to its secondary side. Working Principle: It operates by converting electrical energy to magnetic energy and back, utilizing the transformer core.
A step up transformer at the power station steps up the voltage and consequently steps down the current. This means that the current flowing in the overhead cables is...
A transformer that increases the voltage from primary to secondary (more secondary winding turns than primary winding turns) is called a step-up transformer. Conversely, a transformer designed to do just the opposite is called a step-down transformer.
A transformer in which the output (secondary) voltage is greater than its input (primary) voltage is called a step-up transformer. The step-up transformer decreases the output current for keeping the input and output power of the system equal.
In a step-up transformer, we use more turns in the secondary than in the primary to get a bigger secondary voltage and a smaller secondary current.
A step-up transformer is one that increases voltage, whereas a step-down transformer decreases voltage. Assuming, as we have, that resistance is negligible, the electrical power output of a transformer equals its input.
Definition: A step-up transformer transforms the low voltage on the primary side to the high voltage on its secondary side. The current on the secondary side reduces in proportion to the increased voltage.