Best answer: Is there a transformer in a washing machine?

Do washing machines have transformers?

Electric Motors – AC induction motors are typically used with washing machines, they not only spin the drum full of clothes, but run water pumps. Power Supply – this is a transformer which converts power from the grid to specific voltages needed to run the motors and computer.

What appliances have a transformer in them?

For example, many cell phones, laptops, video games, and power tools and small appliances have a transformer built into their plug-in unit (like that in Figure 1) that changes 120 V or 240 V AC into whatever voltage the device uses.

What products use transformers?

Transformers and coils are used in almost all electronic products, including consumer electronics, process control instruments, power electronics, medical electronics, industrial electronics, defence electronics and telecommunications, to perform various functions.

Where are transformers used around the home?

Transformers are used virtually everywhere, including power generation plants, industrial factories, commercial spaces, and residential areas. They can be as tall as a multi-storey building, or even small enough to fit inside an electric toothbrush.

What happens when a transformer blows?

When a transformer blows, it interrupts electrical service to any residences or businesses connected to the transformer. Electric service crews must replace the destroyed hardware, first shutting down the incoming electrical line to prevent damage and injury.

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What is a transformer made of?

A basic transformer is made from two coils of wire; a primary coil from the ac input and a secondary coil leading to the ac output. The coils are not electrically connected. Instead, they are wound around an iron core. This is easily magnetised and can carry magnetic fields from the primary coil to the secondary coil.

How long does it take to fix a transformer?

A distribution transformer can take one hour to a few hours to replace; but widespread damage can take much longer to repair.

What are the two types of transformers?

There are two types of potential transformers; the conventional wound type (or electromagnetic type) and the capacitor voltage (potential) transformer. For voltages exceeding 100 kV (phase) the conventional type of potential transformer becomes extremely expensive owing to the insulation requirements.

What is a transformer symbol?

A schematic diagram is a graphical representation of an electrical or electronic circuit. … Dot convention markings use dots on the transformer schematic symbol as a way of specifying the winding direction between input and output and therefore the polarity between windings.

What are some items in the home that require a transformer?

Big electric appliances such as washing machines and dishwashers use relatively high voltages of 110–240 volts, but electronic devices such as laptop computers and chargers for MP3 players and mobile cellphones use relatively tiny voltages: a laptop needs about 15 volts, an iPod charger needs 12 volts, and a cellphone …