MV SVC maka dozie nsogbu nkwụghachi ụgwọ Flickelharmonic na Dynamic Reactive

SVC anyị gụnyere ụdị atọ iji gboo mkpa nke ụlọ ọrụ na saịtị dị iche iche: MCR, TSC, na TCR. Ụdị MCR nke SVC na-anabata onwe ya DC excitation na njedebe magnetik saturation na-arụ ọrụ mode, nke na-abụghị nanị na-ebelata nke ukwuu harmonics emepụtara, kamakwa nwere obere ọrụ ike ọnwụ na ngwa ngwa nzaghachi ọsọ. Site n'ịgbanwe akụkụ na-akpalite nke thyristor na sistemụ mkpali MCR, ogo saturation nke magnetik flux na isi nke ihe na-achịkwa magnetik nwere ike gbanwee, si otú ahụ na-agbanwe mmepụta ike na-arụ ọrụ nke reactor njikwa magnetik.

Ụdị MCR SVC nwere ntụkwasị obi dị elu nke ukwuu, n'efu na-arụ ọrụ, yana ndụ ọrụ nke na-erughị afọ 20. Sistemu dị mkpa dị ka netwọk ọkụ ọkụ ọkụ ọkụ ụgbọ oloko ka enyerela ụzọ maka nkuchi; Nwere ike ịrụ ọrụ kwụsiri ike na ntụkwasị obi na mpaghara ọ bụla ike grid na-arụ ọrụ (dịka mgbagha voltaji waveform, nnukwu mgbanwe njupụta, wdg); Ọ nwere ike na-arụ ọrụ ozugbo ọ bụla voltaji larịị grid (6-500kV), na dị mfe iji wụnye (yiri nkịtị transformers) na debug; Enwere ike imezi ikike nkwụghachi ụgwọ ọrụ na-enweghị ngwụcha iji nweta nsonaazụ nkwụghachi kacha mma.

Kpọtụrụ anyị

nkọwa ngwaahịa

The elu-voltaji TSC dynamic reactive ike akwụ ngwaọrụ mejupụtara a akara usoro, triggering usoro, thyristor nlekota usoro, pulse transformer, capacitor, reactor, nchebe unit, wdg The njikwa usoro achọpụta na reactive ike nke ike usoro na ozugbo, na-akpaghị aka na-ekpebi capacitor alaka nke kwesịrị ịgbanwee, na mgbe ahụ na-achịkwa nweta ndị kwekọrọ ekwekọ valvụ nke otu thyristoci. Usoro a dị n'elu bụ akpaaka kpamkpam, na-achọpụta na ọ nweghị mmetụta, ịwa ahụ, ma ọ bụ mgbanwe mgbe ị na-agbanye capacitors.

The TCR ụdị SVC ngwaọrụ tumadi mejupụtara abụọ akụkụ: TCR (thyristor na-achịkwa reactor) na FC (filter capacitor bank) .The FC circuit jikọtara nzacha ọrụ na ike inye ofu capacitive reactive ike, mgbe TCR circuit mgbanwe inductive reactive ike mmepụta nke frasi achịkwa chernobyl site thyristor control.Due ka oké ọsọ ọsọ nke oge milliristos0 na nzaghachi nke thyristor. Enwere ike nweta nkwụghachi ụgwọ na-arụ ọrụ ozugbo. Karịsịa maka ibu ọkụ AC arc akụkụ atọ, enwere ike ibelata mgbanwe voltaji na flicker emepụtara. N'otu oge ahụ, ụdị TCR SVC nwere ọrụ nhazi nkewa nkewa, nke nwere ike dozie ibu na-adịghị mma nke ọkụ ọkụ AC nke atọ na ibu ndị ọzọ, ma kwụsịtụ usoro na-adịghị mma nke grid ike na opekempe.