step-down transformer

/'step'ʌptræns'fɔ:mə/

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Sure! Let's break down the term "step-down transformer" in a simple way.

Definition:

A step-down transformer is a device used in electrical systems. It reduces or lowers the voltage of electricity. For example, if electricity comes in at a high voltage, a step-down transformer makes it safe for use in homes or businesses by lowering that voltage.

Usage Instructions:

You would typically use the term "step-down transformer" when discussing electrical systems, power distribution, or when explaining how electricity is delivered safely to homes.

Example:

• "In our neighborhood, the step-down transformer lowers the high voltage electricity from the power lines so that we can safely use it in our houses."

Advanced Usage:

In more technical discussions, you might find engineers or electricians talking about the specifics of a step-down transformer, such as its efficiency, types (like single-phase or three-phase), or its role in power transmission networks.

Word Variants:

• Step-up transformer: This is the opposite of a step-down transformer. It increases voltage instead of reducing it.

Different Meanings:

The term "transformer" can also refer to a person or thing that changes something. For example, in a non-technical context, you might say a "transformer" is someone who helps change people's lives, like a coach or mentor.

Synonyms:

• Voltage reducer (though this is not a commonly used term).
• Power converter (less specific, but can be used in broader contexts).

Idioms and Phrasal Verbs:

While there are no specific idioms or phrasal verbs directly related to "step-down transformer," you might hear phrases like "step down" in other contexts, which means to reduce one's authority or position.

Academic

Noun

1. a transformer that reduces voltage