A 120/240 VAC feed line supplies service to a residence. Because of the nature of the loads, a significant quantity of harmonic current is produced. Assume loading is balanced and all loads are served by 120 VAC branches. Analysis with a spectrum analyzer reveals the following continuous load current profile in the hot lines: N ● ● 1 2 3 4 5 6 7 8 IRMS (A) 55 122 34 9 6 5 1 Calculate the THD of the current Calculate the expected RMS current in the hot lines Calculate the RMS current in the neutral line.
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.
Hello, I got 0.79 for the firt part and 50A for the second part. And for the 3rd part is it triplens that add into the nuetral line for a 2phase system? I 'm hoping to see if I am doing it right. Not sure If I am.
Thank you for the help.
Trending now
This is a popular solution!
Step by step
Solved in 3 steps with 3 images
