MV SVC ee Xallinta Dhibaatooyinka Magdhawga Falcelinta Flickelharmonic iyo Firfircoonaanta

SVC-gayaga waxa ku jira saddex nooc si loo daboolo baahiyaha warshado iyo goobo kala duwan: MCR, TSC, iyo TCR. Nooca MCR ee SVC wuxuu qaataa kicinta DC-ga oo isku xidhan oo xaddidaya qaabka shaqada ee saturation magnetka, kaas oo aan kaliya si weyn u dhimin is-waafajinta la abuuray, laakiin sidoo kale leh khasaare firfircoon oo hooseeya iyo xawaare jawaab celin degdeg ah. Iyada oo la beddelo xagasha kicinta ee thyristor ee nidaamka kicinta MCR, heerka korantada ee qulqulka magnetic ee xudunta u ah fal-celinta xakamaynta magnetic waa la beddeli karaa, taas oo beddeleysa wax soo saarka awoodda falcelinta ee fal-celinta xakamaynta magnetic.

Nooca MCR ee SVC waxa uu leeyahay isku hallayn aad u sarreeya, dayactir la'aan, iyo adeeg aan ka yarayn 20 sano. Nidaamyada muhiimka ah sida shabakadaha korantada ee jiida tareenada ayaa mudnaanta la siiyay korsashada; Awood u leh hawlgal xasiloon oo la isku halayn karo meel kasta oo ka mid ah goobaha shaqada ee xadhkaha korantada (sida qallooca waveform danab, isbedbeddelka baaxadda weyn, iwm.); Waxay si toos ah ugu shaqeyn kartaa shabakad kasta oo koronto ah (6-500kV), wayna fududahay in la rakibo (la mid ah transformers caadiga ah) iyo debug; Awoodda magdhowga tamarta falcelinta ah ayaa si aan xad lahayn loo hagaajin karaa si loo gaadho saamaynta magdhowga ugu fiican.

Nala soo xidhiidh

faahfaahinta alaabta

Qalabka magdhowga tamarta firfircoon ee TSC ee tamarta sare leh wuxuu ka kooban yahay nidaamka xakamaynta, nidaamka kicinta, nidaamka kormeerka thyristor, beddelka garaaca wadnaha, capacitor, reactor, unugga ilaalinta, iwm. Nidaamka xakamaynta ayaa ogaanaya awoodda fal-celinta ee nidaamka awoodda wakhtiga dhabta ah, si toos ah u go'aaminaya laanta capacitor ee u baahan in la beddelo, ka dibna koontaroolo kooxda beddelka ee thyristor kooxda. Habka kor ku xusan gabi ahaanba waa otomaatig, iyada oo la hubinayo in aan wax saameyn ah, kor u kac ah, ama kala-guur lahayn marka la beddelo capacitors.

Qalabka TCR nooca SVC inta badan ka kooban yahay laba qaybood: TCR (thyristor reactor kantaroolo) iyo FC (filter capacitor bank) .Cirreedka FC isku daraa function shaandhaynta oo ku siin kara awood falcelin capacitive go'an, halka wareegga TCR beddelo wax soo saarka tamarta inductive inductive ee wejiga gacanta ku reactor iyada oo thyristor control.Due si aad u dhaqsiyaha badan jawaab celin thyristor1. waqtiga dhabta ah magdhow firfircoon ee awoodda falcelinta waa la gaari karaa. Gaar ahaan culeysyada foornada AC ee saddex-waji ah, isbedbeddelka korantada iyo flicker-ka dhaliya waa la yarayn karaa. Isla mar ahaantaana, nooca TCR ee SVC wuxuu leeyahay shaqada nidaaminta kala-soocidda wajiga, kaas oo isku dheelitiri kara culeysyada aan dheellitirka lahayn ee foornooyinka AC ee saddex-waji ah iyo culeysyo kale, oo xakameynaya qaybta taxanaha taban ee korontadu ilaa ugu yaraan.

Faa'iidada Alaabta

Qalabka thyristor wuxuu qaataa habka kicinta korantada, oo leh ilaalinta thyristor BOD, awood xoog leh oo ka hortag ah, iyo ilaalin la isku halayn karo;

• Naqshadeynta jirka waalka waxay qabataa naqshad siman, oo leh qalab isku dhafan, hawlgal la isku halayn karo, iyo culeys yar oo dayactir ah;

• Xidhiidhka Fiber optic waxaa loo isticmaalaa inta u dhaxaysa nidaamka xakamaynta iyo unugga korantada, taasoo keentay xasilloonida calaamadaha sare;

• Reactor-ka gacanta ku haya thyristor waxa uu leeyahay hawlo ilaalin ah sida luminta tamarta isku xidhan, luminta garaaca wadnaha, dheelitir la'aanta garaaca wadnaha, iyo burburka thyristor.