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Inverters & Its Applications: Inverter

An inverter is an electronic device that converts direct current (DC) to alternating current (AC). It does not produce power itself but rather uses power from a DC source. Inverters have various applications including allowing appliances designed to run on AC mains power to instead run from a battery, which is useful for off-grid solar setups, backup power, and powering devices when utility power fails. Common applications include powering TVs, stereos, computers, and refrigerators from batteries. Inverters can be mechanical using a motor-generator setup but are more commonly static, using electronic switches to synthesize an AC waveform from DC input.

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Dinesh Vel
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218 views1 page

Inverters & Its Applications: Inverter

An inverter is an electronic device that converts direct current (DC) to alternating current (AC). It does not produce power itself but rather uses power from a DC source. Inverters have various applications including allowing appliances designed to run on AC mains power to instead run from a battery, which is useful for off-grid solar setups, backup power, and powering devices when utility power fails. Common applications include powering TVs, stereos, computers, and refrigerators from batteries. Inverters can be mechanical using a motor-generator setup but are more commonly static, using electronic switches to synthesize an AC waveform from DC input.

Uploaded by

Dinesh Vel
Copyright
© © All Rights Reserved
We take content rights seriously. If you suspect this is your content, claim it here.
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Download as PDF, TXT or read online on Scribd
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Inverters & Its

Applications
INVERTER

A power inverter, or inverter, is an electronic device or circuitry that


changes direct current (DC) to alternating current (AC).The input voltage, output
voltage and frequency, and overall power handling depend on the design of the
specific device or circuitry. The inverter does not produce any power; the power is
provided by the DC source. A power inverter can be entirely electronic or may be a
combination of mechanical effects (such as a rotary apparatus) and electronic
circuitry. Static inverters do not use moving parts in the conversion process.

Application of inverters

An inverter is a device which converts a DC (direct current) voltage source into


an AC (alternating current) voltage source. It is useful when you want to run an
appliance designed to be operated from AC mains (120 or 240Vac, 50 or 60Hz)
from a battery (often 12 or 24Vdc).

Typical applications may be when you are off grid with solar panels and storage
battery, when you want to operate mains appliances like TV, hifi, desktop
computer and refrigerator. They are also useful for backup power for critical loads
when mains power fails.

Inverters may be rotary, with an AC generator driven by a DC motor. More


commonly, though, they are static, using electronic power switches to synthesize
an AC waveform from the DC input.

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