Connecting AC Power Lines: Understanding Wattage & Current

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SUMMARY

Connecting multiple AC power lines requires careful consideration of voltage, current, and phase alignment. In the discussed scenario, 20 lines at 10 volts and 1 amp each yield a total of 200 watts only if all lines are in phase. However, combining power sources is generally discouraged unless specific techniques are employed, as improper connections can lead to inefficiencies or hazards. The discussion emphasizes the importance of understanding the application context, such as residential wiring and breaker box distribution.

PREREQUISITES
  • Understanding of AC power principles, including voltage and current.
  • Knowledge of electrical phase alignment and its implications.
  • Familiarity with residential electrical systems and breaker box configurations.
  • Awareness of safety protocols when working with electrical connections.
NEXT STEPS
  • Research proper techniques for combining AC power sources safely.
  • Learn about electrical phase synchronization and its importance in power distribution.
  • Explore residential wiring standards and best practices for load distribution.
  • Study the implications of alternating current behavior during reverse cycles.
USEFUL FOR

Electrical engineers, electricians, and anyone involved in residential or commercial electrical installations will benefit from this discussion, particularly those focused on power distribution and safety in AC systems.

Idea04
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What is the proper way to connect several ac power lines into one line. So let's say if you had 20 lines and each had a 10 volts and 1 amp of power so 10 watts AC. When connecting them into one line would you have 200 watts. Also with it being alternating what would happen when the current is in its reverse cycle.
 
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Idea04 said:
What is the proper way to connect several ac power lines into one line. So let's say if you had 20 lines and each had a 10 volts and 1 amp of power so 10 watts AC. When connecting them into one line would you have 200 watts. Also with it being alternating what would happen when the current is in its reverse cycle.

What type of application? For example, in residential dwellings the mains come into a breaker box and are distributed to various loads.

Are all the lines the same phase and voltage?

CS
 
Idea04 said:
What is the proper way to connect several ac power lines into one line. So let's say if you had 20 lines and each had a 10 volts and 1 amp of power so 10 watts AC. When connecting them into one line would you have 200 watts. Also with it being alternating what would happen when the current is in its reverse cycle.

You generally do not combine power sources -- you use a power source that is adequate for the load. There are some specialized situations where power sources are combined, but it takes some special techniques to do it. As stewartcs asks, what is the specific application?
 

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