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Overunity Machines Forum



New invention of motion less generation of electric power

Started by powercat, August 26, 2009, 08:52:05 AM

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0 Members and 23 Guests are viewing this topic.

teslaalset

@Ali,
Regarding your DC implementation:
You indicated that a normal DC to AC converter can't be used because a neutral from a grid is needed.
When I look into normal DC to AC conterters they indeed use a output transformer.
But can't you just connect one of the secondair connections to the primary connection that usually is connected to a neutral grid line?
See attached example circuit indicating my suggestion by the red connection at the transformer.

derricka

@ teslaalset
You can make the connection as you show with your circuit, but it may not work with all inverter units (circuits), as some may have extra feedback circuitry that already violates the transformer isolation, as your addition would do. Most modern inverters would use MOSFETs and PWM circuitry to better approximate a true sine wave output, and feedback helps maintain a proper sine shape under varying load conditions.  While most of the better inverters would retain true isolation, even with feedback, you can't assume they all do.  Your idea is good, but you should know or check your specific inverter circuit before proceding.

teslaalset

Quote from: derricka on September 14, 2009, 11:00:26 PM
@ teslaalset
You can make the connection as you show with your circuit, but it may not work with all inverter units (circuits), as some may have extra feedback circuitry that already violates the transformer isolation, as your addition would do. Most modern inverters would use MOSFETs and PWM circuitry to better approximate a true sine wave output, and feedback helps maintain a proper sine shape under varying load conditions.  While most of the better inverters would retain true isolation, even with feedback, you can't assume they all do.  Your idea is good, but you should know or check your specific inverter circuit before proceding.

Absolutely correct.
I think Ali is knowledgeable enough to understand all this.
Thanks for pointing out though.

teslaalset

Seems like Elvis has left the building.
Anyone had any contacts with Ali last few days?

spoondini

Ali responded to a PM this weekend so he's still around.