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Molao-motheo, kotsi le tharollo ea ho se leka-lekane ha mekhahlelo e meraro
Selelekela: Bophelong ba rona ba letsatsi le letsatsi le ts'ebetso ea tlhahiso, mojaro o sa leka-lekanang oa mekhahlelo e meraro hangata o etsahala.Bothata ba tšebeliso ea motlakase esale e le tlhokomelo ea naha, kahoo re hloka ho utloisisa molao-motheo oa ho ba teng ha ho se leka-lekane ha mekhahlelo e meraro.Utloisisa likotsi le tharollo ...Bala haholoanyane -
Phapang ke efe pakeng tsa letoto la li-reactor le shunt reactor
Tlhahisong ea letsatsi le letsatsi le bophelong, li-reactor le li-shunt reactor ke lisebelisoa tse peli tse sebelisoang hangata.Ho tsoa mabitsong a li-reactor tsa letoto le li-shunt reactor, re ka utloisisa habonolo hore e le 'ngoe ke mochini o le mong o hokahantsoeng ka letoto la libese tsa sistimi Har'a bona, e 'ngoe ke eona e tšoanang ...Bala haholoanyane -
Ke likotsi life tsa ho fokotseha ha voltage?
Joalo ka ha bohle re tseba, tikoloho e nepahetseng ea phepelo ea motlakase eo re ts'epileng ho e fumana ke hore sistimi ea phepelo ea motlakase e ka re fa motlakase o tsitsitseng.Ha re kopana le ho theoha ha nakoana kapa ho theoha ha motlakase (hangata ho theoha ka tšohanyetso, ho khutlela ho tloaelehileng ka nako e khutšoanyane).Ke ho re, phenomen...Bala haholoanyane -
Ke lisebelisoa life tsa matšeliso tse sebelisoang hangata bakeng sa taolo ea voltage sag
Selelekela: Matla ao re a fuoang ke sistimi ea marang-rang a matla hangata a leka-lekana ka matla.Hangata, ha feela motlakase o lekanyelitsoe sebakeng se itseng, re ka fumana tikoloho e ntle ea ho sebelisa motlakase.Empa tsamaiso ea motlakase ha e fane ka matla a phethahetseng.Ho phaella moo...Bala haholoanyane -
Sebaka sa ts'ebeliso ea SVG static compensator
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 th...Bala haholoanyane -
Molao-motheo le ts'ebetso ea mochini o qalang oa motlakase o phahameng oa motlakase
Selelekela: High-voltage soft starter, eo hape e tsejoang e le medium and high-voltage solid-state soft starter (Bohareng, High-voltage solid-state soft starter), ke mofuta o mocha oa mochini o qalang o bohlale, o nang le switch switch, fuse. , control transformer, control module, thyristor Module, high-vo...Bala haholoanyane -
Bohlokoa, ts'ebetso ea molao-motheo le sepheo sa puseletso ea matla a sebetsang
Ho bonolo haholo hore batho ba utloisise matla a sebetsang, empa ha ho bonolo ho utloisisa ka botebo matla a sa sebetseng.Potolohong ea sinusoidal, mohopolo oa matla a sebetsang a hlakile, empa ka boteng ba li-harmonics, tlhaloso ea matla a sebetsang ha e hlake.Leha ho le joalo, mohopolo oa reactive p...Bala haholoanyane -
Morero le ho kenya ts'ebetsong lisebelisoa tsa puseletso ea matla a sebetsang ka matla
Ka mokhoa o tloaelehileng oa puseletso ea matla a mahlahahlaha tsamaisong ea setsi, ha mojaro o sebetsang o le moholo kapa matla a le tlase, matla a ts'ebetso a eketseha ka ho tsetela ho li-capacitor.Sepheo se seholo ke ho eketsa matla a tsamaiso ea substation tlas'a boemo ba sati ...Bala haholoanyane -
Mokhoa oa ho sebetsana le ho fokotseha ha voltage
Ho fokotseha ha voltage ho ka utloisisoa e le ho theoha ka tšohanyetso ha motlakase ho lateloang ke ho khutlela ho se tloaelehileng.Joale u ka sebetsana joang le ts'ebetso ea "voltage sag"?Pele ho tsohle, re lokela ho sebetsana le eona ho tsoa likarolong tse tharo tsa ho fehla motlakase oa motlakase le ho baka kotsi.Voltage sag hangata ke bothata ba ...Bala haholoanyane -
Li-harmonics li hlahisoa joang lits'ebetsong tsa matla
Harmonics tsamaisong ea matla e tsoa ho lisebelisoa tsa motlakase, ke ho re, ho tloha lisebelisoa tsa ho hlahisa le lisebelisoa tsa motlakase.1.Mohloli oa Harmonic (mohloli oa harmonic pheletsong ea phepelo ea matla ka kakaretso o supa lisebelisoa tsa motlakase tse kenyang matla a harmonic ho grid ea sechaba kapa gene ...Bala haholoanyane -
Harmonic filthara moralo oa phekolo bakeng sa intermediate frequency sebōpi
E le ho fokotsa tšilafalo ea hona joale e bakoang ke sebōpi sa maqhubu a mahareng, Chaena e amohetse theknoloji ea ho lokisa maqhubu a mangata, 'me e ntlafalitse lisebelisoa tse' maloa tsa sebōpi sa maqhubu a mahareng tse kang 6-pulse, 12-pulse, le 24-pulse intermediate frequency. hobane...Bala haholoanyane -
Lisosa tsa Harmonics ka har'a Maqhubu a Maqhubu a Mahare le Litharollo
Ka tswelopele e potlakileng ya moruo wa naha ya rona, haholoholo kgolo e potlakileng ya diindaseteri tsa merafo, tse qhibidisang le tsa ho qhibidila lahla, tlhokahalo ya motlakase e ntse e eketseha.Har'a tsona, lisebelisoa tsa ho lokisa sebōpi sa ho qhibilihisa maqhubu a mahareng ke e 'ngoe ea litšebelisano tse kholo ka ho fetisisa ...Bala haholoanyane