Three switch red led AUTO 1w LED OFF Open 8. 10KE 555 NPN 3. 10R 1K Open 4) 2)
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.
What is flow chart in this circuit?
Confused with the question, what is flow chart in this circuit.
answering the question What is the circuit is about.
The circuit shown in the diagram is popularly known as , 'Automatic LED night light' which sense the darkness and switch on the LEd.
The rounded resistor in figure is LDR.
The circuit uses 555 timer IC, which is basically used in astable and monostable mode.
Red light shown in figure is standby indicator for the purpose of knowing that LDR is detecting the light.
As the darkness in the room is increased above the threshold value,red LED is shut off and ! watt lEd is turned on by the transistor action.
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