Connect a 12VDC source to the circult as per Figure 5. VP1 VP1 V. VP2 VP2 VP3 VP3 13 C1 100 R4 6.8u R1 C2 15 15 1k A 390 R5 L1 10m 470 16 14 A 16 A R6 470 R2 17 VDC3 14 12 390 R3 12 12 Figure 7 1. Calculate the current through ammeter I1 2. Calculate the current through ammeter 12 3. Calculate the current through ammeter 13 4. Calculate the current through ammeter 14
Load flow analysis
Load flow analysis is a study or numerical calculation of the power flow of power in steady-state conditions in any electrical system. It is used to determine the flow of power (real and reactive), voltage, or current in a system under any load conditions.
Nodal Matrix
The nodal matrix or simply known as admittance matrix, generally in engineering term it is called Y Matrix or Y bus, since it involve matrices so it is also referred as a n into n order matrix that represents a power system with n number of buses. It shows the buses' nodal admittance in a power system. The Y matrix is rather sparse in actual systems with thousands of buses. In the power system the transmission cables connect each bus to only a few other buses. Also the important data that one needs for have a power flow study is the Y Matrix.
Types of Buses
A bus is a type of system of communication that transfers data between the components inside a computer or between two or more computers. With multiple hardware connections, the earlier buses were parallel electrical wires but the term "bus" is now used for any type of physical arrangement which provides the same type of logical functions similar to the parallel electrical bus. Both parallel and bit connections are used by modern buses. They can be wired either electrical parallel or daisy chain topology or are connected by hubs which are switched same as in the case of Universal Serial Bus or USB.
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