SVG 3-35KV 1-100Mvar elu voltaji static reactive ike akwụ ụgwọ ngwaọrụ

SVG 3-35KV 1-100Mvar nnukwu voltaji static reactive ike nkwụghachi ngwaọrụ arụpụtara onyonyo

Nkọwa dị mkpirikpi:

Nkọwa ngwaahịa

Mkpado ngwaahịa

Nkọwa ngwaahịa

SVG bụ ihe nkwụghachi ụgwọ var static, nke bụ ngwaahịa nnọchite anya ngwa nka na ngalaba nke nkwụghachi ụgwọ ọrụ ike.Ejikọrọ TDSVG n'otu n'otu na grid ike, nke dabara na isi mmalite na-agbanwe agbanwe.Site n'ịgbanwe njupụta na frasi nke mmepụta voltaji na AC n'akụkụ nke inverter, ma ọ bụ ozugbo ịchịkwa njupụta na frasi nke ya AC ugbu nha, ọ nwere ike ngwa ngwa banye ma ọ bụ emit niile chọrọ reactive ike nwere ike nweta nzube nke ngwa ngwa na ike. ukpụhọde nke reactive ike.Mgbe a nakweere njikwa ugbu a ozugbo, ọ bụghị naanị na enwere ike nyochaa ma kwụọ ụgwọ inrush ugbu a nke ibu mkpali, kamakwa enwere ike nyochaa ma kwụọ ụgwọ harmonic ugbu a.Iji teknụzụ inverter eletrọnịkị ike wepụta ihe dị ugbu a nhata na nke na-emegide ihe a na-akwụ ụgwọ, na-akagbu ibe ya, ihe ike nwere ike ịdị nso 1.

Nkọwa nlereanya

Nka na ụzụ parameters na nhazi akụkụ

(1) voltaji na-arụ ọrụ gosiri: 6kV, 10kV, 35kV;
(2) Oke ikike: ala 0.5- ala 5Mvar;
(3) Mmepụta reactive ike nso: na-aga n'ihu zuru oke mgbanwe site inductive gosiri reactive ike na capacitive gosiri reactive ike nso;
(4) Oge nzaghachi onye njikwa: <: 1ms;
(5) Ngụkọta ndakpọ ndakpọ ọnụ ọnụego nke mmepụta voltaji (tupu njikọ grid): <:4%;
(6) Ngụkọta ndakpọ ndakọrịta ọnụego nke mmepụta voltaji (mgbe njikọ grid): <:3%;
(7) Mpụta mkpokọta nkwekọ dị ugbu a THD: <3%;
(8) Mmepụta voltaji asymmetry: <3%;
(9) Ịrụ ọrụ: > 98%;
(10) Ọnọdụ okpomọkụ: -20O ℃- +40 ℃;
(11) Nchekwa okpomọkụ: -40 ℃- + 65 ℃;
(12) iru mmiri dị n'akụkụ: nkezi kwa ọnwa abụghị ihe karịrị 90% (25°C), enweghị condensation;
(13) Elu: <5000m;
(14) Ike ala ọma jijiji: ogo 8.

工作原理2

Njirimara ngwaahịa

(1) Ọ nwere ọrụ mgbochi-harmonic iji hụ na nchekwa nke usoro.TDSVG bụ isi iyi ugbu a na-achịkwa, nke na-akwụghachi naanị isi ihe na-emeghachi omume ugbu a, yana nkwekọ nke sistemu ahụ agaghị emebi akụrụngwa nkwụghachi ụgwọ, na-agbatị ndụ ya na ibelata ọrụ mmezi.N'otu oge ahụ, zere nkwuwa okwu kwekọrọ nke nwere ike ime site na capacitor bank nke usoro mmeghachi omume, ma gbochie akụrụngwa ndị ọzọ na ihe nkwụghachi ụgwọ n'ime usoro ahụ n'ihi nkwụsị nke kwekọrọ;
(2) Nkwụghachi ụgwọ dị nro na-aga n'ihu na-agbanwe agbanwe, ọsọ nzaghachi dị elu na-eme ka nkwụghachi ụgwọ maka voltaji flicker ka mma.TDSVG nwere ike soro mgbanwe ibu ahụ, na-agbanwe agbanwe ma na-aga n'ihu na-akwụghachi ihe kpatara ike ahụ, nwere ike ịmepụta ike na-emeghachi omume, ma nwee ike ịmịnye ike na-arụ ọrụ, na-ewepụ kpamkpam ọnọdụ nke mmeghachi omume azụ azụ;
(3) Ọ nwere ike dozie nsogbu nke ibu na-enweghị isi;
(4) Ọ bụghị naanị na ọ naghị emepụta harmonics, kamakwa ọ nwere ike na-akwụghachi ụgwọ maka harmonics mgbe ọ na-akwụ ụgwọ ike ọrụ;
(5) Njirimara isi iyi nke ugbu a, ihe nrụpụta reactive ugbu a adịghị emetụta voltaji ụgbọ ala, gụnyere njirimara ụdị impedance, mmepụta ugbu a na-ebelata linearly na voltaji ụgbọ ala;
(6) Enweghị mmetụta na-adịru nwa oge, enweghị mmechi inrush ugbu a, enweghị mgbanye ọkụ n'oge mgbanwe, yana enwere ike ịgbanwe ya ọzọ na-enweghị mwepụ;
(7) Obere mmezi na ọnụ ala arụ ọrụ;
(8) Ọ dị mfe ịwụnye, tọọ na debug, na interface doro anya ma doo anya.

Ngwa ngwaahịa na uru

Ngwa a na-ahụkarị
SVG nwere ọtụtụ ngwa nwere ike dị ala ma dị elu ebe ojiji ha na-enye ọtụtụ uru.
⦿ Nrụnye nwere ike na-agbanwe ngwa ngwa dị ka ọkụ ọkụ ọkụ na igwe igwe bọọlụ.
⦿ Ibu dị egwu nke ukwuu ebe ihe na-akpata ike na-agbanwe ngwa ngwa ma ọ bụ n'ụzọ dị ukwuu dị ka cranes, igwe igwe osisi, igwe ịgbado ọkụ, wdg.
⦿ Mmezi nke na-eduga ike ihe dị ka na data center na-enye ohere ndabere generators ịrụ ọrụ.
Sistemụ UPC.
⦿ Ndị na-atụgharị anyanwụ na ikuku turbine.
⦿ Sistemụ eletriki ụgbọ oloko: Ụgbọ oloko na tram
⦿ Ibu nwere obere ihe ike: Motors, cables, transformers ejighị n'aka, ọkụ, wdg.
Uru Static Var Generators (SVG) bara:
1. Ike napụta ozugbo capacitive na inductive reactive ike akwụ ụgwọ.
2. Kachasị maka ukwuu ike ngwa ebe ot capacitor anoghi n'ulo oba ma ọ bụ reactor akụ na-enweghị ike soro na ibu.
3. Kwe ka nkwụghachi ụgwọ nke ndị na-emepụta ihe na-enye nri na-enweghị ihe ize ndụ nke nkwụghachi ụgwọ.
4. Tinye ike reactive nke a chọrọ site na ibu n'otu ntabi anya n'ime usoro.
5. N'elu dimensioning adịghị mkpa: Ịkwụ ụgwọ ikike hà arụnyere ike.
6. Na-adịghị emetụta site na netwọk voltaji ọdịda.Enwere ike ịnye ugbu a na-emeghachi omume zuru oke iji gboo ihe achọrọ n'okpuru ọkwa voltaji netwọk belatara.