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Difference between AC Voltage and DC Voltage

 


Basis for ComparisonAC VoltageDC Voltage
DefinitionThe AC voltage is the force that derives the alternating current between the two points.The DC Voltage induces the direct current between the two points.
Symbolic Representationalternating-currentalternating-current
FrequencyDepends on the country.Zero
Power FactorLies between 0 to 1.0
PolarityChangesRemain Constant
DirectionVaryRemain the same
Obtained FromGeneratorCell or Battery
EfficiencyHighLow
Passive ParameterImpedanceResistance
AmplitudeHaveDon't Have
ConversionBy using the inverter.By using a rectifier.
TransformerRequires for transmission.Not requires.
Phase and NeutralHaveDon't Have
AdvantagesEasy to measure.Easily amplify











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