Tuesday, July 21, 2009

Teorema Millman-Analisis Rangkaian DC

Teorema Millman untuk menganalisis Rangkaian DC

Milman theorems is that a number of series voltage source is connected with the parallel resistor can be simplified to a voltage source only.
Teorema Millman
Steps to apply theorems milman this is as follows:

1. Change all the source currents are a source of tension with the principle of source transformation. So he sets up as follows below
Teorema Millman

2. Determine the total current magnitude Answer algebraic flow from all sources so that there will be a series:
Teorema Millman

3. Change the source of these flows, to be the source voltage by using the principle of source transformation.
Teorema Millman

In general theorems Millman formulated
Teorema Millman

If in the series there are a number of sources of electricity flow parallel with the resistor connected in series, then themillman theorems will be :
Teorema Millman

Teorema Millman


  • Example 1
Specify the string Millman, of the following series!
Teorema Millman

Answer:
specify millman first strand, which is connected with the resistor R3
Teorema Millman

So that the series is to be:
Teorema Millman


  • Example 2.
By using the theorems Millman, specify the current that flows in R3!

Teorema Millman

Answer:
specify millman first strand is connected with the resistor R3:
Teorema Millman

So that the series is to be:
Teorema Millman

Thus, large currents I (Flow R3) can be determined with the Ohm law:
Teorema Millman

  • Example 3
Specify millman strand of a series between the terminals ab in the picture below!
Teorema Millman

Answer:
Teorema Millman

Millman rope so that it is as follows:
Teorema Millman

 
Skema Rangkaian Elektronika