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| Content Provider | IET Digital Library |
|---|---|
| Author | Ansari, Abdul Quaiyum Singh, Bhim Hasan, Mashhood |
| Abstract | A novel algorithm is proposed for power angle control (PAC) to improve power quality (PQ) in distribution system. This algorithm reduces mathematical complication and its response time. It has aimed to make the designs of controller. The new concept is incorporates on triangle rules of vector addition/subtraction. The mathematical approach makes the algorithm efficient and comprehensive. The shunt voltage source converter (VSC) of unified power quality conditioner (UPQC) is controlled using instantaneous symmetrical component theory (ISCT). The ISCT enables UPQC to handle unbalanced and non-linear loads. The complete phaser diagram has been shown for various voltage conditions. A vector addition and subtraction-based mathematical calculation has been derived for estimation of different parameters of the proposed system. Proposed PAC can improve PQ in four wire distribution system with maximum utilisation of series VSC of UPQC. A simulation study for voltage sag/swell with the new algorithm for PAC verifies the improved performance of the system. Results have been discussed in detail. |
| Starting Page | 1439 |
| Ending Page | 1447 |
| Page Count | 9 |
| ISSN | 17518687 |
| Volume Number | 9 |
| e-ISSN | 17518695 |
| Issue Number | Issue 12, Sep (2015) |
| Alternate Webpage(s) | https://digital-library.theiet.org/content/journals/iet-gtd/9/12 |
| Alternate Webpage(s) | https://digital-library.theiet.org/content/journals/10.1049/iet-gtd.2014.0734 |
| Journal | IET Generation, Transmission & Distribution |
| Publisher Date | 2015-04-23 |
| Access Restriction | Open |
| Rights Holder | © The Institution of Engineering and Technology |
| Subject Keyword | Algebra Complete Phaser Diagram Control of Electric Power System Distribution Network Four Wire Distribution System Harmonics Instantaneous Symmetrical Component Theory ISCT Mathematical Approach Nonlinear Load PAC Parameter Estimation Power And Energy Control Power Angle Control Power Control Power Converter Power Distribution Control Power Quality Power Supplies to Apparatus Power Supply Quality Power System Control Power System Parameter Estimation Shunt Voltage Source Converter Triangle Rules Unbalanced Load Unified Power Quality Conditioner UPQC Vector Vector Addition-subtraction Voltage Condition Voltage Sag-swell VSC |
| Content Type | Text |
| Resource Type | Article |
| Subject | Control and Systems Engineering Energy Engineering and Power Technology Electrical and Electronic Engineering |
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