Power Factor Analysis

Decent Essays
Aim
The aim of this assignment is to investigate the method to correct the power factor within an AC power generation system. Once the power factor is found we shall improve the power factor in said theoretical circuit by modifying the existing one and calculating the differences this makes to the output across the circuit as a whole. Then we shall use a circuit design software package to confirm our theoretical results and identify whether our improved mathematical skills have solved the task in question.
Introduction
In this assignment we will be investigating mathematical methods which can be used in order to identify how to work out the power factor of an AC circuit along with relevant information such as the impedance of a circuit, the
…show more content…
Modified Circuit
Modify the circuit to correct this problem by calculating the following aspects of the circuit to give a power factor of 0.9 or better:

New value of capacitance Total impedance Supply current Phase angle The quantity and type of power consumed by the

Related Documents

  • Improved Essays

    The equation we used was, The final equation used was to calculate the Poisson ratio of the material, in this case the beam the strain gage was attached to in part two. The equation was found to be, Equation 9, will allow people to calculate and relate the Poisson ratio found in the part two of this experiment to the Poisson ratio found for specific…

    • 2086 Words
    • 9 Pages
    Improved Essays
  • Great Essays

    Poor power factor correction increases line losses. Frequency variation and regulation. In maintaining power quality, frequency is controlled by maintaining balance between connected loads and generation. DG inverter could solve this problem by provide frequency control in milliseconds Harmonics. This is can be managed by installing inverter which correcting harmonics.…

    • 2140 Words
    • 9 Pages
    Great Essays
  • Great Essays

    A dc–dc converter and an inverter are cascaded together to form a two stage topology is widely used scheme for dc-ac power conversion. First stage of power conversion involves the dc–dc converter which is used for boosting and regulating the dc-bus voltage, and in the later stage, the inverter is used for converting the dc voltage into ac voltage. Such above mentioned two-stage schemes are time tested and work well, but suffers from lower efficiency, higher device count, larger size, higher cost and lower…

    • 1551 Words
    • 7 Pages
    Great Essays
  • Superior Essays

    Harmonics are also increases overall reactive power demanded by equivalent load. Designing of filter is one of the methods to control harmonic alleviation problems and improve power quality by delivering electrical power to the system. This paper presents the evaluation of filter design and harmonic analysis to the system network. Goal of this paper is extraction of fundamental and harmonic components in voltage/current signal using FFT, observed the stylized spectrum of distorted signal in digital analyzer or DSO with power system frequency and design digital filter to minimize the harmonics of power systems. Keywords - Harmonics, non-linear loads,…

    • 1226 Words
    • 5 Pages
    Superior Essays
  • Great Essays

    Damping oscillation If suddenly load is increased the frequency of supply is decreasing. But decrease in frequency there is an affect the power transmission line. there is oscillation in system so we need to damped this oscillation by compensating of transmission…

    • 1664 Words
    • 7 Pages
    Great Essays
  • Superior Essays

    The mode of the electrical connection will also determine the motor operating characteristics. Self-excited and separately excited is where the winding terminals are connected across the input voltage and separate voltage source respectively. 1.5 Efficiency of a DC motor Some power loses takes place as power flows from the input to the output terminals of the motor. Therefore, the motor efficiency can be calculated as the ration of the output power to the input power. Efficiency = power output / power input 1.6 Rating of a DC motor DC Motors are rated in terms of the rated voltage, rated power, rated speed and rated load.…

    • 980 Words
    • 4 Pages
    Superior Essays
  • Improved Essays

    The objective: Through a scientific invention the student will create a model that transmits electrical current and demonstrate that electricity travels in a closed path. Materials: (6) light bulb, (6) battery, (6) 6 in. insolated copper wires, (6) wire stripper, (6) switches, (21) safety goggles, (21) aprons, and boxes of gloves. Vocabulary: Circuit, closed circuit, open circuit, electrical circuit, electromagnetic, and parallel circuit Engaged: We are going to do a KWL chart to find out, what you know about electrical current, what you want to know, and what you have learned. What do you know about electrical current?…

    • 1021 Words
    • 5 Pages
    Improved Essays
  • Improved Essays

    Abstract:-This paper provides review of various wire length estimation techniques. Wire length plays an important role in the design of circuit. If wire length of the circuit is known before placement delay, resistance, power dissipation, and capacitance can be predicted. All these parameters play an important role in designing of the circuit. These parameters help in predicting the performance of the circuit in early design phase.…

    • 1052 Words
    • 5 Pages
    Improved Essays
  • Great Essays

    Reading the deployment and the maintenance part gives the reader knowledge about the installation, installation and user guidelines. The conclusion part tells the reader about the advantages and limitations of the project. It also includes extendability of the project in terms of future scope this will help the reader decide whether to go for the software or not. 5.3 Project Scope We developed a system, which can handle an isometric non-linear distortions…

    • 1824 Words
    • 8 Pages
    Great Essays
  • Superior Essays

    Simulink Case Study

    • 1176 Words
    • 5 Pages

    During the operation of the test motor, the load motor should be switched off for the entire simulation time or if it is desired to add some disturbances on to the test motor, the load motor could be switched on after sometime to observe the effect of disturbances acting on the test motor. A specific speed is set using “Solldrehzahl” block. The PI Controller has been implemented in the Simulink HIL model for the purpose of controlling speed of the test motor at the specific speed. It is to be noted that the simulation time should be greater than the motor shutdown…

    • 1176 Words
    • 5 Pages
    Superior Essays