Jul 12, 2010 · Consider a DC circuit with two real world voltage sources. The assumption will be that we have stable linear devices. Each source can be described as an ideal voltage, V (constant voltage with zero internal resistance), and an internal resistance of R. First voltage source is V1 and Ri1, and the second is V2 and Ri2.

Jun 2, 2011 · The output of two ideal voltage sources of different voltages connected in parallel is not definable. Also two current sources in series is undefinable. A simple grid-tied inverter is primarily a current source where the current is instantaneously made proportional to …

Aug 5, 2006 · What will be the result if we connect 2 different voltage source(say a 2v and a 1v source in parallel to each other). What will be the net voltage(For both ideal and non ideal cases) if we measure voltage across the parallely connected voltage sources?? My opinion is …

Oct 10, 2016 · Reading the previous posts, then assume the diodes are really ideal ( 0 voltage drop ) and that the cathodes are connected in parallel to a voltage sources of V1, then V = V1. But since you can not parallel 3 different ideal voltage sources without infinite current I don't think this analysis would apply.

100713-1205 EST topgone: For two DC voltage sources connected in parallel and assuming linear devices and a resistive load on the two sources, then the load voltage can be anything from 0 to somewhere between or equal to one of the values of the open circuit voltages of the two sources depending upon the load resistance.

Nov 16, 2007 · The voltage will probably be pulled down to the lower level similar to charging a 12V bat with a 16V charger. The only risk is that the lower voltage panel could become a load on the higher voltage panel in the absence of an actual load, in effect reversing the current flow in that panel. Many panels have 1 or 2 diodes to protect against this.

Aug 22, 2016 · When they are parallel the voltage has to be the same at the point of parallel connection. So when they are connected to a load that finds the maximum power point (such as an inverter or charge controller), the load will find the voltage where the two I-V curves result in the most power, which may well be closer to the lower voltage.

Mar 20, 2009 · He;llo, I'm doing a project, where I need to connect 2 or 3 voltage sources in the same time and I should switch between them. Should I connect this voltage sources in parallel? Thanks in advance, Stellla

Apr 9, 2013 · The dual to the two voltage sources with resistance in series is the two current sources with resistance in parallel to each one. That makes it at least possible to analyze without allowing infinite currents or voltages to appear.

Apr 30, 2009 · It's just a basic rule of electronics: Things (whether it be groups of components or just single components) in parallel have the same voltage across them. If two things share the same two connection points, they have the same voltage because the voltage between those two connection points can't be multiple voltages at the same time.