Help converting ac to dc power lose

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SUMMARY

This discussion focuses on converting AC to DC power using a car battery, an inverter, and a transformer to achieve 115VAC before rectification. It highlights the importance of understanding RMS values, noting that rectifying 115VAC results in approximately 170-180VDC. The conversation also raises questions about efficiency, suggesting that a boost converter may be more effective than a simple rectifier in maintaining voltage levels.

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  • Understanding of AC to DC conversion techniques
  • Knowledge of RMS voltage calculations
  • Familiarity with rectifiers and boost converters
  • Basic electrical safety and measurement practices
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  • Research the specifications and operation of boost converters
  • Study the principles of rectification and voltage drop in rectifiers
  • Learn about measuring RMS voltage and its implications in power conversion
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Electrical engineers, hobbyists working on power conversion projects, and anyone involved in designing or optimizing DC power systems from AC sources.

leo17
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ok I am hooking a dc to ac inverter to a car battery then to a transformer that will give me 115vac then i need to convert it back to dc while still keeping the 115v but in DC how do i do this? If i use a rectifier will the current drop?
 
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Wouldn't a boost converter be more efficient? How much power do you need out of this?

Also, be careful of your measurement. If the 115 Vac is an RMS reading (which is most likely), rectifying it will give you 170-180 Vdc.
 

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