FRINK Linked Data Fragments server

Matches in SemOpenAlex for { <https://semopenalex.org/work/W3134694823> ?p ?o ?g. }

• W3134694823 endingPage "1619-1624" @default.
• W3134694823 startingPage "1619-1624" @default.
• W3134694823 abstract "ABSTRACTPower quality is one of major concerns in the present era. It has become important, especially, with the introduction of sophisticated devices, whose performance is very sensitive to the quality of power supply. Power quality problem is an occurrence manifested as a nonstandard voltage, current or frequency that results in a failure of end user equipments. One of the major problems deal at here is the voltage sag/swell. A voltage sag or voltage dip is a short duration reduction in r.m.s. voltage which can be caused by a short circuit, overload or starting of electric motors. Voltage sag happens when the r.m.s. voltage decreases between 10 and 90 percent of nominal voltage for one-half cycle to one minute. The performance of a DSTATCOM in mitigating voltage sag/ swell is demonstrated with the help of MATLAB. The modeling and simulation results of a DSTATCOM are presented. D-STATCOM is promising device which is used for voltage sag, swell mitigation at distribution side. FACTS devices play an important role in improving the power quality problems, improving transmission capacity. To solve this problem, custom power devices are used. This Dissertation illustrates modeling and simulation of Flexible AC Transmission System devices in distribution network is presented so as to mitigate the voltage sag at the network buses. One of those devices is the D-STATCOM which is the most efficient and effective modern custom power device used in power distribution networks. DSTATCOM compensator is a flexible device which can operate in current control mode for compensating voltage variation, unbalance and reactive power and in voltage control mode as a voltage stabilizer. The latter feature enables its application for compensation of dips coming from the supplying network. In addition, the regulated VRMS voltage showed a reasonably smooth profile. This thesis explained the two level VSC based D-STATCOM and can be extended to multilevel inverter based D-STATCOM to reduce the harmonic content in current. The D-STATCOM can be designed using a current source inverter. An integrated D-STATCOM controller can be design for voltage regulation, reactive power compensation, This paper presents development, simulation and analysis of a D-STATCOM using MATLAB/ SIMULINK .To enhance the voltage sag restoration capability of the D-STATCOM. Accordingly, simulations are first carried out to illustrate the use of D-STATCOM in mitigating voltage sag in a system. Simulation results prove that the facts devices are capable of mitigating voltage sag as well as improving power quality of a system. The PQ disturbances of voltage magnitude variation such as sag, swell and interruption are created by applying different types of faults and heavy load in the power distribution model. The frequency variation types of PQ disturbances like harmonics are generated by applying power electronic converter. The non-stationary or transient PQ disturbances are produced by applying a capacitor switching bank in distribution model. The process has been done without connecting any FACTS device and then repeated once again by connecting D-STATCOM .The results obtained for the above cases have been compared to analyze the operation of D-STATCOM for improving the power quality disturbances. Results obtained shows that the developed D-STATCOM has good capability to starch the voltage level during voltage sag conditions." @default.
• W3134694823 created "2021-03-15" @default.
• W3134694823 creator A5040336541 @default.
• W3134694823 creator A5084018817 @default.
• W3134694823 creator A5087703406 @default.
• W3134694823 date "2020-06-01" @default.
• W3134694823 modified "2023-09-24" @default.
• W3134694823 title "Improvement of voltage sag using FACTS device" @default.
• W3134694823 cites W1852206786 @default.
• W3134694823 cites W2026877121 @default.
• W3134694823 cites W7533911 @default.
• W3134694823 hasPublicationYear "2020" @default.
• W3134694823 type Work @default.
• W3134694823 sameAs 3134694823 @default.
• W3134694823 citedByCount "0" @default.
• W3134694823 crossrefType "journal-article" @default.
• W3134694823 hasAuthorship W3134694823A5040336541 @default.
• W3134694823 hasAuthorship W3134694823A5084018817 @default.
• W3134694823 hasAuthorship W3134694823A5087703406 @default.
• W3134694823 hasConcept C108628306 @default.
• W3134694823 hasConcept C111919701 @default.
• W3134694823 hasConcept C119599485 @default.
• W3134694823 hasConcept C121332964 @default.
• W3134694823 hasConcept C127413603 @default.
• W3134694823 hasConcept C163258240 @default.
• W3134694823 hasConcept C165801399 @default.
• W3134694823 hasConcept C196226539 @default.
• W3134694823 hasConcept C24326235 @default.
• W3134694823 hasConcept C2779665505 @default.
• W3134694823 hasConcept C2780365114 @default.
• W3134694823 hasConcept C2780745134 @default.
• W3134694823 hasConcept C2781134633 @default.
• W3134694823 hasConcept C41008148 @default.
• W3134694823 hasConcept C46529443 @default.
• W3134694823 hasConcept C62520636 @default.
• W3134694823 hasConcept C761482 @default.
• W3134694823 hasConcept C89227174 @default.
• W3134694823 hasConcept C97355855 @default.
• W3134694823 hasConceptScore W3134694823C108628306 @default.
• W3134694823 hasConceptScore W3134694823C111919701 @default.
• W3134694823 hasConceptScore W3134694823C119599485 @default.
• W3134694823 hasConceptScore W3134694823C121332964 @default.
• W3134694823 hasConceptScore W3134694823C127413603 @default.
• W3134694823 hasConceptScore W3134694823C163258240 @default.
• W3134694823 hasConceptScore W3134694823C165801399 @default.
• W3134694823 hasConceptScore W3134694823C196226539 @default.
• W3134694823 hasConceptScore W3134694823C24326235 @default.
• W3134694823 hasConceptScore W3134694823C2779665505 @default.
• W3134694823 hasConceptScore W3134694823C2780365114 @default.
• W3134694823 hasConceptScore W3134694823C2780745134 @default.
• W3134694823 hasConceptScore W3134694823C2781134633 @default.
• W3134694823 hasConceptScore W3134694823C41008148 @default.
• W3134694823 hasConceptScore W3134694823C46529443 @default.
• W3134694823 hasConceptScore W3134694823C62520636 @default.
• W3134694823 hasConceptScore W3134694823C761482 @default.
• W3134694823 hasConceptScore W3134694823C89227174 @default.
• W3134694823 hasConceptScore W3134694823C97355855 @default.
• W3134694823 hasIssue "6" @default.
• W3134694823 hasLocation W31346948231 @default.
• W3134694823 hasOpenAccess W3134694823 @default.
• W3134694823 hasPrimaryLocation W31346948231 @default.
• W3134694823 hasRelatedWork W1502388416 @default.
• W3134694823 hasRelatedWork W2010785521 @default.
• W3134694823 hasRelatedWork W2150964882 @default.
• W3134694823 hasRelatedWork W2181686870 @default.
• W3134694823 hasRelatedWork W2183252483 @default.
• W3134694823 hasRelatedWork W2189380351 @default.
• W3134694823 hasRelatedWork W2291008100 @default.
• W3134694823 hasRelatedWork W2340248889 @default.
• W3134694823 hasRelatedWork W2347002597 @default.
• W3134694823 hasRelatedWork W2389256356 @default.
• W3134694823 hasRelatedWork W2482016597 @default.
• W3134694823 hasRelatedWork W2550156159 @default.
• W3134694823 hasRelatedWork W2613379074 @default.
• W3134694823 hasRelatedWork W2765382872 @default.
• W3134694823 hasRelatedWork W2782466582 @default.
• W3134694823 hasRelatedWork W2979053201 @default.
• W3134694823 hasRelatedWork W3088371537 @default.
• W3134694823 hasRelatedWork W2182480594 @default.
• W3134694823 hasRelatedWork W2785431475 @default.
• W3134694823 hasRelatedWork W3126656629 @default.
• W3134694823 hasVolume "7" @default.
• W3134694823 isParatext "false" @default.
• W3134694823 isRetracted "false" @default.
• W3134694823 magId "3134694823" @default.
• W3134694823 workType "article" @default.