Table of Contents
What is the condition for maximum power in DC and AC circuits?
The maximum power transfer theorem states that the maximum power flow through an AC circuit will occur when the load impedance is equal to the complex conjugate of the source impedance.
What is the condition for maximum power transfer in case of AC circuit?
In AC circuit, the maximum power transfer theorem is stated as: In a linear network having energy sources and impedances, the maximum amount of power is transferred from source to load impedance if the load impedance is the complex conjugate of the total impedance of the network.
What is the condition for maximum power flow in a circuit?
In electrical engineering, the maximum power transfer theorem states that, to obtain maximum external power from a source with a finite internal resistance, the resistance of the load must equal the resistance of the source as viewed from its output terminals.
What is the maximum load that is permitted in a power circuit?
What is efficiency under maximum power condition?
In reality, maximum efficiency of the motor — or any circuit under the maximum power transfer condition of impedance matching — is 50\%, but this is not the maximum possible efficiency. Higher efficiency can be achieved. If load resistance is increased, higher efficiency can be achieved.
Which of the following conditions delivers maximum power to the load?
The condition for maximum voltage to be transferred to the load is source resistance less than load resistance. Explanation: The condition for maximum power to be transferred to the load is source resistance equal to load resistance.
What is the maximum load that is permitted?
As a rule, no one device or series of devices should draw a continuous load of more than 80 percent of the circuit’s available current. For example, a 15-amp circuit at 120 volts produces a maximum of 1,800 watts. No more than 1,440 of that should be used continuously.