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Ngwa nguzogide yiri ya
Ngwa nguzogide yiri ya bụ ngwaọrụ nhọrọ nhọrọ ahịrị kabinet na-eguzogide n'otu n'otu na ebe na-anọpụ iche nke sistemu yana jikọtara ya na eriri mkpuchi arc.Nhọrọ dị irè na nke ziri ezi nke ahịrị mmejọ.N'ime sistemụ eriri igwe na-egbochi arc, enwere ike iji ngwaọrụ nhọrọ nhọrọ ahịrị agbakwunyere agbakwunyere iji nweta izi ezi nhọrọ ahịrị 100%.The parallel resistance device, ma ọ bụ kabinet na-eguzogide ihe, mejupụtara grounding resistors, elu-voltage agụụ njikọ, ugbu a transformers, ugbu a mgbaama nweta na ntughari usoro, iguzogide ịgbanwee akara usoro, na-akwado raara onwe ya nye usoro nhọrọ ahịrị.
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Generator na-anọpụ iche ebe grounding mgbochi kabinet
Na-anọpụ iche ebe grounding iguzogide kabinet nke Hongyan generator arụnyere n'etiti na-anọpụ iche ebe nke generator na ala.N'oge a na-arụ ọrụ nke generator, otu ụzọ n'ala bụ ihe na-emekarị, na ntụpọ ahụ ga-agbasawanye mgbe a na-agbanye arcing.Stator winding mkpuchi mmebi ma ọ bụ ọbụna ígwè isi na-ere ọkụ ma na-agbakọta.Na mba ụwa, maka mmejọ ala otu nkeji na sistemu igwe na-emepụta ihe, a na-eji ihe mgbochi dị elu na-anọpụ iche nke ndị na-emepụta ọkụ na-ejikarị eme ihe iji gbochie ala ugbu a ma gbochie ihe egwu dị iche iche.Enwere ike ịgbado ebe na-anọpụ iche site na onye na-emegide ya iji gbochie mmebi nke ugbu a na uru kwesịrị ekwesị, meziwanye mmetụta nke nchebe relay ma mee ihe na-adaba;N'otu oge ahụ, ọ bụ naanị obere ọkụ mpaghara nwere ike ime n'oge ntụpọ, na oke ọkụ na-agafe agafe na-ejedebe na voltaji ahịrị nkịtị.Oge 2.6 nke voltaji na-anọpụ iche, nke na-egbochi re-ọkụ nke arc;na-egbochi oke oghere arc ka ọ ghara imebi akụrụngwa bụ isi;N'otu oge ahụ, ọ nwere ike igbochi ferromagnetic resonance overvoltage n'ụzọ dị irè, si otú ahụ hụ na arụ ọrụ nchekwa nke generator.
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Transformer na-anọpụ iche ebe grounding mgbochi kabinet
N'ime 6-35KV AC ike grid nke sistemụ ike nke obodo m, enwere ebe nnọpụiche na-enweghị isi, gbadoro ụkwụ site na mkpuchi mkpuchi arc, nguzogide dị elu, yana obere nguzogide.N'ime usoro ike (karịsịa usoro ọkụ eletrik nke obodo mepere emepe na eriri dị ka eriri nnyefe isi), ikike nke ala dị ugbu a buru ibu, nke nwere ike ime ka ihe omume nke "intermittent" arc ground overvoltage nwere kpọmkwem ọnọdụ "dị oke egwu", na-akpata arcing. Ngwa nke na-anọpụ iche n'ókè-eguzogide grounding usoro maka ọgbọ grounding overvoltage Nleta a ihapu ọwa maka ike (ụgwọ) na okporo-na-ala capacitance, na injects resistive ugbu a n'ime ntụpọ ntụpọ, na-eme ka grounding kpatara ugbu a na-na. ọdịdị nke iguzogide ike, ibelata na ọdịiche akụkụ akụkụ nke voltaji na-ebelata ọnụọgụ ọkụ ọkụ mgbe nke ugbu a na ebe mmejọ gafere efu ma mebie ọnọdụ "dị oke mkpa" nke arc overvoltage, nke mere na oke ọkụ ahụ na-ejedebe n'ime 2.6. oge nke voltaji na-adọ, ma n'otu oge ahụ na-ekwe nkwa nchebe dị elu nke mmetụta dị n'ala, akụrụngwa na-ekpebi ma na-ebipụ mmejọ nke isi na nke abụọ nke feeder, si otú a na-echebe nke ọma ọrụ nkịtị nke usoro ahụ.
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Kabinet na-eguzogide ala
Site na mmepe ngwa ngwa nke grids ike obodo na ime obodo, nnukwu mgbanwe ewerela na nhazi ọkụ eletrik, na netwọk nkesa nke eriri na-achịkwa apụtala.Igwe ikike nke ala abawanyela nke ukwuu.Mgbe otu mmejọ ala na-eme n'ime sistemụ, enwere mpe mpe mpe mpe mpe mpe mpe akwa enwere ike nwetaghachi.The ojiji nke iguzogide grounding usoro bụghị naanị adapts ka isi mmepe na mgbanwe chọrọ nke mba m ike okporo, ma na-ebelata ikpuchi larịị nke ike nnyefe ngwá site otu ma ọ bụ abụọ akara ule, ibelata ego nke mkpokọta ike okporo.Wepụ mmejọ ahụ, kwụsị oke resonance, ma melite nchekwa na ntụkwasị obi nke sistemu ike.
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Igbe resistor na-ekpo ọkụ
Iji gbochie voltaji na-enweghị isi nke ebe na-anọpụ iche nke usoro grid ka ọ ghara ịba ụba n'ihi ntinye na nha nke eriri mkpuchi arc mgbe arc suppression coil of the pre-dojument coil mode na-arụ ọrụ n'okpuru ọnọdụ nkịtị nke grid ike. , a na-enyocha ma chepụta ya.Mgbe grid ike na-agba ọsọ nke ọma, gbanwee inductance nke eriri mkpuchi arc gaa n'ọnọdụ kwesịrị ekwesị tupu oge eruo, mana n'oge a, inductance na capacitive reactance bụ ihe nhata, nke ga-eme ka grid ike na steeti dị nso na resonance, na-eme ka ọ dị nso. voltaji na-anọpụ iche na-ebili.Iji gbochie nke a Ọ bụrụ na ihe omume ahụ emee, a na-agbakwunye ngwaọrụ resistor damping na ngwaọrụ akwụ ụgwọ arc suppression coil na ọnọdụ ngbanwe tupu oge, ka ebelata voltaji nchụpụ nke ebe na-anọpụ iche na ọnọdụ kwesịrị ekwesị achọrọ ma hụ na nkịtị. ọrụ nke netwọk ọkụ ọkụ.
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Ngwa igwe mkpochapụ arc na-achịkwa usoro zuru oke
Nkọwa ụkpụrụ ụkpụrụ
A na-akpọkwa eriri mkpuchi arc a na-achịkwa nke oge a “ụdị impedance dị mkpụmkpụ nke dị mkpụmkpụ”, ya bụ, ikuku ikuku nke eriri mkpuchi arc na ngwaọrụ zuru oke jikọtara ya na ebe na-anọpụ iche nke netwọkụ nkesa dị ka ikuku na-arụ ọrụ, na A na-eji ikuku nke abụọ eme ihe dị ka njikwa njikwa site na njikọ abụọ na-agbanwe agbanwe na thyristor dị mkpụmkpụ, na-emezigharị ihe dị mkpirikpi na ikuku nke abụọ site n'ịgbanwe ihe ntụgharị ihu nke thyristor, ka o wee ghọta nhazi nhazi nke na-achịkwa. uru mmeghachi omume.mgbanwe.
The conduction n'akuku nke thyristor dịgasị site na 0 ruo 1800, nke mere na Ẹkot impedance nke thyristor dịgasị site infinity na efu, na mmepụta akwụ ụgwọ ugbu a nwere ike nọgidere na-agbanwe steplessly n'etiti efu na gosiri uru.
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Igwe ngwungwu arc suppression a na-agbanwe agbanwe zuru oke
Nkọwa ụkpụrụ ụkpụrụ
Ihe na-emezi ike nke na-eme ka eriri arc na-eme ka ọ dịkwuo mma bụ ịgbakwunye eriri nke abụọ na arc suppressing coil device, na ọtụtụ ìgwè nke capacitor loads na-ejikọta ọnụ na eriri nke abụọ, a na-egosipụtakwa usoro ya na foto dị n'okpuru ebe a.N1 bụ isi ikuku, na N2 bụ ikuku nke abụọ.A na-ejikọta ọtụtụ otu capacitors nwere oghere oghere ma ọ bụ thyristors n'otu n'otu n'akụkụ nke abụọ iji mezie mmeghachi omume capacitive nke capacitor akụkụ nke abụọ.Dị ka ụkpụrụ nke impedance ntughari, imezi capacitive reactance uru nke abụọ n'akụkụ nwere ike izute chọrọ ịgbanwe inductor ugbu a nke isi akụkụ.Enwere ọtụtụ permutations dị iche iche na nchikota maka nha nke uru capacitance na ọnụ ọgụgụ nke otu iji mezuo ihe achọrọ nke oke mgbanwe na nkenke.
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Ngwakọta igwe anaghị agba nchara nke magnetik arc suppression zuru oke
Nkọwa ụkpụrụ ụkpụrụ
Biasing ụdị arc suppressing eriri igwe nakweere nhazi nke magnetized ígwè isi akụkụ na AC eriri igwe, na magnetik permeability nke ígwè isi na-agbanwe site n'itinye a DC excitation ugbu a, ka ịghọta na-aga n'ihu ukpụhọde nke inductance.Mgbe otu mmejọ ala na-adaba na grid ọkụ, onye na-ahụ maka njikwa na-edozi inductance ozugbo iji kwụọ ụgwọ ikike ala ugbu a.
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Usoro HYXHX nwere ọgụgụ isi ngwaọrụ suppression arc
Na mba m 3 ~ 35KV ike ọkọnọ usoro, ọtụtụ n'ime ha na-anọpụ iche ebe enweghị grounded usoro.Dị ka iwu mba si kwuo, mgbe otu nkwụsị ala na-eme, a na-ahapụ usoro ahụ ka ọ na-agba ọsọ na mmejọ maka awa 2, nke na-ebelata ụgwọ ọrụ na-arụ ọrụ nke ukwuu ma na-eme ka ntụkwasị obi nke usoro ọkụ eletrik dịkwuo mma.Otú ọ dị, n'ihi mmụba nke nta nke nta nke ike inye ike nke usoro ahụ, ọnọdụ ọkụ eletrik bụ A na-eji nwayọọ nwayọọ gbanwee eriri n'elu ka ọ bụrụ eriri eriri, na ikike ikike nke usoro ahụ na ala ga-adị nnọọ ukwuu.Mgbe usoro ahụ gbadoro ụkwụ n'otu oge, arc nke oke ike na-eme ugbu a adịghị mfe imenyụ, ọ ga-abụkwa na ọ ga-etolite n'ime ala arc na-adịte aka.N'oge a, arc grounding overvoltage na ferromagnetic resonance overvoltage na-atọ ụtọ ya ga-abụ Ọ na-eyi egwu arụ ọrụ nchekwa nke grid ike.N'ime ha, otu-phase arc-ala overvoltage bụ ihe kachasị njọ, na ọkwa overvoltage nke oge na-adịghị mma nwere ike iru 3 ruo 3.5 ugboro voltaji arụ ọrụ nkịtị.Ọ bụrụ na oke oke dị otú ahụ na-arụ ọrụ na grid ọkụ ruo ọtụtụ awa, ọ ga-emebi ihe mkpuchi nke akụrụngwa eletrik.Mgbe ọtụtụ ugboro nke nchikota mmebi nke mkpuchi mkpuchi nke ngwa eletriki, a ga-emepụta ebe na-adịghị ike nke mkpuchi, nke ga-eme ka ihe mberede nke mkpuchi mkpuchi ala na obere sekit n'etiti usoro, ma n'otu oge ahụ na-eme ka mkpuchi mkpuchi nke ngwa eletrik (karịsịa). ndakpọ mkpuchi nke moto) ), ihe na-agbawa ọkụ nke eriri USB, saturation nke ihe ngbanwe voltaji na-akpali anụ ahụ ferromagnetic resonance ọkụ, na mgbawa nke njide na ihe mberede ndị ọzọ.
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Igwe nchikota arc na-agbanwe agbanwe zuru oke
Na mgbanwe na nkesa netwọk usoro, e nwere ụzọ atọ nke na-anọpụ iche ebe grounding ụzọ, otu bụ na-anọpụ iche ebe ungrounded usoro, nke ọzọ bụ na-anọpụ iche ebe site arc suppression eriri igwe grounding usoro, na nke ọzọ bụ na-anọpụ iche ebe site na nguzogide. grounding usoro usoro.
