Mmepe nka nka nke UHV AC Mbufe na Ngwa mgbanwe

Ngwaọrụ akwụ ụgwọ usoro UHV

Maka nnukwu owuwu nke ọrụ voltaji dị elu, akụrụngwa bụ isi bụ isi.

Iji kwalite n'ihu mmepe nke UHV AC nnyefe technology, ọhụrụ teknuzu mmepe nke isi akụrụngwa

dị ka UHV AC transformer, gas mkpuchi metal enclosed switchgear (GIS), usoro nkwụghachi ngwaọrụ na ọkụ njide bụ.

chịkọtara na atụmanya.

Nsonaazụ gosiri na:

A ga-ahọrọ uru ikike nke ike ọkụ eletrik mgbe enwere ike ịwepu ihe ngbanwe nke UHV bụ 1 ‰ dị ka

ike ubi ekwe;

Usoro nchịkwa ndọta magnetik dị ka mkpuchi magnetik na njedebe nke ahụ, mkpuchi ọkụ eletrik nke tank mmanụ, mkpuchi magnetik.

nke tank mmanụ, na efere ígwè na-abụghị magnetik na-eduzi nwere ike belata nkwụsị nke magnet na ịrị elu okpomọkụ nke 1500 MVA.

nnukwu ikike UHV transformer;

Ike nbibi nke eriri sekit UHV nwere ike iru 63kA.Sekit ule synthetic dabere na "usoro sekit atọ" nwere ike imebi

site na njedebe nke ngwá ọrụ nyocha ma mechaa nyocha nke na-agbaji nke eriri sekit 1100kV;

O doro anya na njupụta na ugboro ole VFTO nwere oke site na ịwụnye ihe mgbochi damping n'akụkụ kọntaktị static nke "vertical"

disconnectors;

Site n'echiche nke voltaji na-arụ ọrụ na-aga n'ihu, ọ dị mma iji belata voltaji nke onye na-ejide UHV ruo 780kV.

A ga-amụ nke ọma UHV AC ike nnyefe na akụrụngwa mgbanwe n'ihe gbasara ntụkwasị obi dị elu, ikike buru ibu,

ụkpụrụ ọrụ ọhụrụ na njikarịcha oke arụmọrụ.

UHV AC transformer, switchgear, ngwaọrụ nkwụghachi ụgwọ usoro na ọkụ ọkụ bụ isi akụrụngwa nke nnyefe UHV AC.

oru ngo.N'oge a, anyị ga-elekwasị anya na nhazi na ichikota mmepe teknụzụ kachasị ọhụrụ nke ụdị ngwá ọrụ anọ a.

Mmepe nke ngwaọrụ akwụ ụgwọ usoro UHV

Ngwaọrụ akwụ ụgwọ usoro UHV na-edozi nsogbu ndị a: mmetụta nke ntinye nkwụghachi ụgwọ usoro na

njirimara sistemu, njikarịcha nke paramita teknụzụ bụ isi nke ụgwọ usoro, ihe mgbochi elektrọnịke siri ike

nnyonye anya ike nke njikwa, nchebe na nha usoro, imewe na nchebe nke super capacitor akụ, na

eruba ike na arụmọrụ ntụkwasị obi nke usoro akwụ ụgwọ spark ọdịiche, na nrụgide ntọhapụ ikike na ugbu a nkekọrịta arụmọrụ

nke voltaji limiter, ngwa ngwa oghere na mmechi ikike nke ụzọ mgba ọkụ, ihe damping ngwaọrụ, eriri kọlụm The Ọdịdị

imewe nke ugbu a transformer na ndị ọzọ isi oru okwu.N'okpuru ọnọdụ nke ultra-high voltaji, ultra-high current na ultra-high

ikike, nsogbu na a ọnụ ọgụgụ nke isi oru egosi nke usoro ugwo isi ngwá iru arụmọrụ ịgba

emeriela, na ultra-high voltaji usoro akwụ ụgwọ bụ isi akụrụngwa ka emepụtara, na ha niile enwetawo.

localization.

Ụlọ akụ Capacitor

Ụlọ akụ Capacitor maka nkwụghachi ụgwọ usoro bụ akụkụ anụ ahụ bụ isi iji ghọta ọrụ nkwụghachi ụgwọ usoro, ma bụrụ otu n'ime isi ihe.

akụrụngwa nke usoro nkwụghachi ụgwọ ngwaọrụ.Ọnụọgụ nke usoro nkwụghachi ụgwọ nke UHV na otu setịpụ ruru 2500, ugboro 3-4.

nke 500kV usoro akwụ ụgwọ.Ọ na-eche ihu na ọnụ ọgụgụ dị ukwuu nke usoro nsogbu njikọ njikọ nke capacitor nkeji n'okpuru nnukwu

ikike nkwụghachi ụgwọ.A na-atụpụta atụmatụ nchekwa akwa akwa abụọ na China.Ejikọtara ya na teknụzụ wiring mara mma, ọ na-edozi

nsogbu nhazi n'etiti uche nke nchọpụta na-adịghị mma ugbu a nke capacitors na njikwa nke ike ịgbanye, yana kwa.

edozi nsogbu teknuzu nke enwere ike ịkụ nke usoro capacitor ụlọ akụ.Eserese ụlọ ọrụ na eserese wiring nke usoro capacitor

egosiri na ụlọ akụ na foto 12 na 13.

Ọnụ ọgụgụ 12 Capacitor bank

Ọgụgụ 13 Ụdị waya

Ihe mgbochi nrụgide

N'ihi nnukwu ihe a pụrụ ịdabere na ya chọrọ maka nkwụghachi ụgwọ usoro UHV, usoro nke mgbawa resistor bụ nke pụrụ iche.

kachasị, yana ọnụọgụ shunt n'etiti kọlụm na-ebelata site na 1.10 ruo 1.03 mgbe ihe fọrọ nke nta ka ọ bụrụ 100 mgbawa mgbawa nke usoro ọ bụla.

A na-ejikọta ihe mgbochi voltaji n'otu n'otu (a na-ejikọta kọlụm mgbawa ọ bụla n'usoro site na 30 resistors).Nrụgide a haziri nke ọma

A nabatara usoro ntọhapụ, yana ikike ntọhapụ nrụgide ruru 63kA / 0.2s n'okpuru ọnọdụ na nrụgide jaket poselin

Igwe ihe mgbochi dị elu 2.2m na enweghị ihe nkesa arc n'ime.

Oghere ọkụ

Egosiri voltaji nke oghere ọkụ maka nkwụghachi ụgwọ usoro UHV ruru 120kV, nke dị elu karịa 80kV nke oghere ọkụ maka UHV

ụgwọ usoro;Ikike ibu ugbu a ruru 63kA / 0.5s (ọnụahịa kacha elu 170kA), 2.5 ugboro nke oghere voltaji dị elu.Nke

oghere spark mepere emepe nwere arụmọrụ dị ka nke ziri ezi, njikwa ma kwụsie ike na-ebute voltaji mwepu, na-ebu mmejọ zuru oke

ikike (63kA, 0.5s), ọtụtụ narị microseconds na-ebute igbu oge, ikike mgbake ngwa ngwa nke mkpuchi isi (mgbe ha gafere 50kA / 60ms

ugbu a, mgbake voltaji kwa otu uru ruru 2.17 na etiti oge nke 650ms), ike ike nnyonye anya electromagnetic, wdg.

Usoro ịkwụ ụgwọ ikpo okwu

Emebere kọmpat, ibu dị arọ, usoro nkwụghachi ụgwọ seismic dị elu nke UHV, na-etolite UHV mba ụwa pụrụ iche.

usoro nkwụghachi ụgwọ ezi ụdị ule na ike nyocha;Ụdị usoro nyocha nke akụkụ atọ na usoro ike nke mgbagwoju anya

Multi ngwá na-guzobere, na kọmpat okirikiri nhọrọ ukwuu na nkwado atụmatụ nke atọ ngalaba ụdị ụgbọ ala n'elu ikpo okwu akụrụngwa na integrated

na a na-atụpụta ihe owuwu mkpuchi buru ibu, nke na-edozi nsogbu nke mgbochi seismic, nchikota mkpuchi na gburugburu electromagnetic.

njikwa oke ikpo okwu (200t);UHV usoro nkwụghachi ụgwọ ezi ụdị ule ikpo okwu e wuru, nke kpụrụ nnukwu-ọnụ ọgụgụ

nchikota mkpuchi nke mpụga, corona na ike oghere oghere, ndakọrịta electromagnetic nke akụrụngwa adịghị ike ugbu a n'elu ikpo okwu

na ikike ule ndị ọzọ nke usoro nkwụghachi ụgwọ usoro, na-ejuputa oghere nke nyocha ule ụgwọ usoro UHV.

Ngbanwe uzo na uzo disconnector

E mepụtara nnukwu ụlọ na-ekpochapụ arc ikike na usoro arụ ọrụ dị elu, nke edozi nsogbu nke nduzi.

na n'ibu ike nke 10m ultra ogologo mkpuchi mkpara ịdọrọ mkpara n'okpuru elu-ọsọ edinam.Nke mbụ SF6 poselin kọlụm mgba ọkụ uzo uzo

na-emepere ihe owuwu nke T, nke nwere akara ugbu a nke 6300A, oge mmechi nke ≤ 30ms, yana ndụ ọrụ nke ugboro 10000;

A na-atụ aro usoro ịgbakwụnye ihe ngbasa ikuku enyemaka na kọntaktị bụ isi na ịgbanye ugbu a site na isi okporo osisi.Nke mbụ

A na-emepụta ihe na-emepe emepe ụdị ụzọ mgbapụ, na ikike ngbanwe ugbu a na-eme ka ọ dịkwuo mma ruo 7kV/6300A.

Ndakọrịta elektrọnik nke akụrụngwa adịghị ike ugbu a n'elu ikpo okwu

Nsogbu teknuzu dị ka njikwa overvoltage na-adịru nwa oge n'elu ikpo okwu ịkwụ ụgwọ usoro UHV yana ndakọrịta elektrọnik nke

adịghị ike ugbu a ngwá n'okpuru elu nwere ike na ike nnyonye anya emeri, na usoro nkwụghachi n'elu ikpo okwu

Sistemụ nha na igbe ọkụ na-akpalite oghere nwere ikike mgbochi elektrọnik siri ike bụ

mepụtara.Ọgụgụ 14 bụ eserese ubi nke ngwaọrụ akwụ ụgwọ usoro UHV.

Ngwa nkwụghachi ụgwọ usoro izizi nke mba ụwa nke UHV kwụpụrụ onwe ya nke China Electric Power Research Institute mepụtara

etinyela ya nke ọma n'ọrụ mgbasawanye nke ọrụ ngosi nnwale UHV AC.Ogo nke ngwaọrụ ugbu a

erute 5080A, na e gosiri ike ruru 1500MVA (reactive ike).Ndị isi teknụzụ egosi ọkwa mbụ n'ụwa.Nke

ikike nnyefe nke ọrụ ngosi ule UHV ejirila 1 nde kW mụbaa.Ebumnuche nke nnyefe kwụsiri ike nke 5

E nwetala nde kW site na otu ahịrị UHV sekit.Ka ọ dị ugbu a, a na-echekwa ọrụ nchekwa, kwụsiri ike na ntụkwasị obi.

Ọgụgụ 14 1000KV UHV Usoro nkwụghachi ngwaọrụ