Selelekela: SVG (Static Var Generator), ke hore, high-voltage static var jenereithara, e tsejoang hape e le advanced static var compensator ASVC (Advanced Static Var Compensator) kapa static compensator STATCOM (Static Compensator), SVG (static compensator) le The three -phase high-power voltage inverter ke mantlha, 'me motlakase oa eona o hlahisoang o hokahane le sistimi ka mochini oa motlakase,' me o boloka maqhubu le karolo e ts'oanang le motlakase oa lehlakore la sistimi, mme matla a tlhahiso a khethoa ka ho lokisa kamano lipakeng tsa sephetho. Voltage amplitude and the system voltage amplitude Sebopeho le bokhoni ba , ha amplitude ea eona e le kholo ho feta voltage amplitude ea lehlakore la sistimi, e tla ntša matla a ts'ebetso ea capacitive, 'me ha e le nyane ho feta moo, e tla hlahisa matla a sebetsang a inductive.E bua ka ho khetheha ho sesebelisoa bakeng sa matšeliso a matla a sebetsang ka matla ka li-converter tsa borokho tse iphetotseng matla a semiconductor.
Joale boholo ba ts'ebeliso ea SVG (static compensator) ke bofe?
Pele ho tsohle, SVG e sebelisoang haholo (static compensator) e sebelisoa haholo tsamaisong e ikemetseng ea marang-rang ea basebelisi ba indasteri.Hobane mafapha a amehang a naha, joalo ka lefapha la phepelo ea motlakase, a tla laola ntlha ea motlakase le boleng ba motlakase ba basebelisi bana ba indasteri.Ho na le litšitiso le meeli e mengata.Seo se bolela haholo-holo bakeng sa basebelisi ba indasteri.Tšebeliso ea matla e phahame haholo.Basebelisi ba hloka ho sebelisa SVG (Static Compensator) bakeng sa matšeliso a matla a in-situ.Ka lehlakoreng le leng, e ka fokotsa tšebeliso ea eona ea matla le ho fihlela sepheo sa ho boloka matla le ho fokotsa tlhahiso, ka lehlakoreng le leng.E khona ho fihlella lekala la phepelo ea motlakase indastering.fuoa.Lintlha tsa matla le litlhoko tsa boleng ba matla.
SVG (static compensator) e molemo ka ho fetisisa ho rarolla mathata a bakoang ke matla a motlakase, ho kheloha ha motlakase, ho feto-fetoha ha motlakase le ho fifala.Kahoo SVG (static compensator) e ka rarolloa ka mokhoa o phethahetseng.Boitšoaro bo sebetsang ba matšeliso a matla a lifeme tsa moea.Haholo-holo ka lisebelisoa tse ling tsa motlakase tse kang li-capacitor le li-reactors.Ka tšebeliso ea.E ka etsa hore litšenyehelo tsa sistimi e kopaneng ea mats'eliso a matla a sebetsang a fokotsehe.Ka nako e ts'oanang, ka lebaka la boholo bo nyane ba SVG (Static Compensator), e na le nako e ntle ea nako e telele.Ho na le tlhokahalo e fokolang ea tlhokomelo ea batho, e leng se lumellang hape hore mapolasi a moea a hahoe kae kapa kae moo a leng teng.Kaho ea nako e le 'ngoe ea SVG (Static Compensator).
Bakeng sa mehloli eo ea harmonic e bakang litaba tse kholo le li-harmonics tse phahameng, mohlala.Lits'oants'o tse sebetsang hangata li etsahala lits'ebetsong tsa motlakase tsa indasteri.Sephetho sa moepa oa Gaussian le boemo ba lehlakore e tla ba motlakase oa grid.hlahisa mefuta e sothehileng ya maqhubu.Kaha SVG (static compensator) ka boeona ha se mohloli oa li-harmonics.ka nako e tšoanang.E na le mesebetsi ea ho lefella ntho e sebetsang ea matla le ho felisa li-harmonics tse monyelitsoeng.
Ka nako e ts'oanang, SVG (static compensator) e boetse e loketse libaka tseo lisebelisoa tsa motlakase li tla baka ho se leka-lekane ha mekhahlelo e meraro.Matla a matla a mekhahlelo e meraro a sa leka-lekaneng a tla hlahisa li-harmonics tse phahameng le maqhubu a tatellano a fosahetseng.Etsa hore ho feto-fetoha ha motlakase ho be thata le ho feta.E tla baka ho feto-fetoha ha motlakase le ho fifala.SVG (Static Compensator).E na le lebelo la karabo e potlakileng haholo.Karabelo ea sistimi e ka tlase ho 5ms, 'me e ke ke ea fana ka motlakase o tsitsitseng oa grid joalo ka lisebelisoa tsa motlakase.le reactive current.Ka nako e ts'oanang, e ka boela ea felisa ho se leka-lekane ha mekhahlelo e meraro ka ho sebelisa ts'ebetso ea eona ea matšeliso a karoloana.Ntlafatsa ts'ebeliso ea lisebelisoa tse joalo ka li-transformer tsa traction, 'me ka nako e ts'oanang u hatelle li-oscillation tsa maqhubu a tlase tsamaisong.
SVG (static compensator) e amohela theknoloji e mengata kapa ea PWM ho fokotsa haholo litaba tsa harmonics nakong ea matšeliso, 'me molumo oa eona le litšenyehelo li nyenyane haholo ho feta li-condensers tse tloaelehileng tsa setso, li-capacitor reactors, le li-reactor tse laoloang ke thyristor.E emetse SVC ea setso joalo-joalo.SVG static compensator ke mokhoa oa ntlafatso oa nakong e tlang.
Nako ea poso: Apr-13-2023