Determine the total active power, Electrical Engineering

Determine the total active power:

Circuit is introduced in the Face 1. It is about a single-wires face for a three-phase system. The voltage of the AC source is of 69kV. The source is a balanced source of 60 Hz.The voltage phasor of phase ahasa zero angle:VPhase a = (69/√3) 0o.

1155_total active power.png

For a given load RL1, we obtain the following three currents for the AC source.The currents are measured so that the direction of the currents is from the bar SRC towards the ground (neutral) but not towards the bar BUS1. The board below indicates values crests

 

Module (A)

Phase (degre)

SRCa

1.844847 x 103

1.5325 x 102

SRCb

1.844847 x 103

3.325 x 101

SRCc

1.844847 x 103

- 8.675 x 101

1-Is the circuit seen by the source balanced? Explain why.

2-Calculate the total apparent power S (expressed in phasor) produced (from the source to the circuit) by the three-phase source. Feel free to use the shortest way of calculation.

3-What is the total active power (P) produced by the three-phase source?

4-What is the total reactive power (Q) produced by the three-phase source?

5-What is the power factor of the circuit seen by the source?

6-Calculate the voltages (phasors, line-neutral) of phases a, b and c in the bar BUS1.

7. Calculate the voltage phasor of direct sequence (line-neutral) in the bar BUS1.

8-Calculate the voltage phasorof homopolarsequence in the barBUS1

9-Calculate the impedance of direct sequence at 60 Hz seen by the source.

Posted Date: 2/13/2013 1:35:04 AM | Location : United States







Related Discussions:- Determine the total active power, Assignment Help, Ask Question on Determine the total active power, Get Answer, Expert's Help, Determine the total active power Discussions

Write discussion on Determine the total active power
Your posts are moderated
Related Questions
What are the blocks of the microprocessor depends system? The blocks of the microprocessor depends system are: The Memory and I/O System The Data Operating System

What is the similarities between a vacuum diode and a triode?

Magnetic flux and flux density Magnetic flux is the amount of the magnetic field (or the number of lines of force) formed by a magnetic source. The symbol represented magnetic

Breifly explain abrasive jet machining in Briefly explain the following key terms in electrochemical machining (a) Electrolytes (b) ECM tooling techniques with suitable ex

When recording infrasound waves or microwaves how do they vary from one another? Ans) By microwaves, do you mean "radio signals", like in a microwave oven? These have nothing t

The manufacturers of the tank described in Problem would like to  design another model, with twice the capacity of the one described in figure. The ratio of height to diameter must

Q. Point charges, each of √4πε 0 C, are located at the vertices of an equilateral triangle of side a. Determine the electric force on each charge.

how do you define the expertise for this hot line maintenance?

Build an intersection traffic light using the LED's as in the diagram below Day Use the LED's on the trainer (port 11) Main Street and Side Street alternate. Mai

Measures for Improving Joints and Connection 1. Spacing of poles: The spacing between poles (for overhead lines) is also an important requirement. Long spans will result in