A short three-phase transmission line that supplies a balanced load of 200 kW with a line voltage of 33 kV, a power factor of 0.707 later, and a line impedance of (1.5+j4) ohms. Calculate the voltage on the transmitter side, the voltage regulation, and the transmission efficiency.
Short Transmission Line
A short transmission line is a transmission line that has a length less than 80 kilometers, an operating voltage level of less than 20 kV, and zero capacitance effect.
Power Flow Analysis
Power flow analysis is a topic in power engineering. It is the flow of electric power in a system. The power flow analysis is preliminary used for the various components of Alternating Current (AC) power, such as the voltage, current, real power, reactive power, and voltage angles under given load conditions and is often known as a load flow study or load flow analysis.
Complex Form
A power system is defined as the connection or network of the various components that convert the non-electrical energy into the electric form and supply the electric form of energy from the source to the load. The power system is an important parameter in power engineering and the electrical engineering profession. The powers in the power system are primarily categorized into two types- active power and reactive power.
Three electrical power lines are used in an electric power system to send three separate electrical signals as they transport electric energy from one location to another. When a power transformer's primary voltage remains constant while the load current varies widely, its voltage control ability is evaluated.
A short transmission line is one that has a voltage of less than 69 kV or an effective length of less than 80 km.
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