Q1: Can a load break switch interrupt fault currents?

A1: No. Load break switches are not designed to interrupt high fault currents. For that purpose, circuit breakers should be used. LBS are suitable for breaking load and performing isolations.

Q2: What is the typical maintenance requirement for LBS?

A2: Maintenance depends on the insulation medium. SF6 gas types may require periodic gas pressure checks, while vacuum-insulated switches typically offer maintenance-free operation for many years.

Q3: Is SF6 harmful to the environment?

A3: Yes, SF6 is a potent greenhouse gas. That’s why many manufacturers now offer vacuum or air-insulated alternatives as eco-friendly options.

I-High Voltage Load Break Shintsha: Isixazilo

Outdoor high voltage load break switch installed on a transmission pole

Kuyini ukushintshwa komthwalo we-voltage umthwalo?

AI-High Voltage Load Break Shintsha (LBS)Uhlobo lwe-switch kagesi esetshenziswa ku-Medium Portage Power Disvice System, ngokujwayelekile kusuka ku-11 KV kuya ku-36 kV nangale.

Lokhu kushintshwa kuvame ukusetshenzwa ngesandla noma kusebenze ngemoto futhi kungatholakala kuzitho zangaphandle noma ezingaphakathi endlini, izinhlelo ezifakwe ezingosini, kanye ne-switchgear ebekwe nge-pad.

Izicelo zokushintshwa komthwalo we-voltage umthwalo wekhefu

Amandla aphezulu we-lbsisetshenziswa kabanzi kuzilungiselelo ezahlukahlukene:

Amanethiwekhi Okusatshalaliswa Kwezisetshenziswa: Okwenziwa okudala okuphakelayo, ukwenza ngcono ukuthembeka kohlelo.
Izitshalo zezimboni: Ngezingxenye zokuhlukanisa izingxenye zenethiwekhi yokusatshalaliswa kwangaphakathi.
Izinhlelo zamandla avuselelekayo: Ukuhlanganiswa namapulazi omoya noma izinkambu ze-solar PV.
I-Ring Main Units (Rmus): Njengengxenye yemihlangano ye-compact switchgear.
I-austration esetshenziswayo ebekwe ePole: Ikakhulukazi ama-grid asemakhaya nawesi-semi-urban.

Izitayela Zemakethe Nokuqonda Kwezimboni

에 따르면Ieeenemithombo yezimboni efanaUyema, isidingo sokushintshwa komthwalo we-voltage umthwalo wekhefu kukhula ngenxa:

Ukuhanjiswa kwamababazini kanye ne-grid yesimanje
Ukunyuka kokufakwa kwamandla okuvuselelekayo
Amagunya oHulumeni we-automation grid

Isibonelo, ngokusho kwamamakethe amamakethe, umakethe we-switchchear womhlaba wonke kulindeleke ukuthi afinyelele isigidigidi se-USD 120 ngonyaka we-2028, ngokushintsha kwekhefu lokulayisha kwakheka ingxenye ebucayi, ikakhulukazi kwingqalasizinda ehlakaniphile yegridi.

기술 사양

Ngezansi kunethebulethi yepharamitha yezobuchwepheshe ye-24KV ephakeme voltage부하 차단 스위치:

매개변수	Thanda
정격 전압	I-24 kv
Kukalwe manje	630 a
정격 주파수	50/60 Hz
Kukalwe isikhathi esifushane sesikhathi samanje	I-16 ka (1s)
I-Peak imelana namanje	40 Ka
Ukuqhekeka komthamo	Layisha okwamanje kuze kufike ku-630 a
I-Insuration Medium	SF6 / Vacuum / Air
Indlela yokusebenza	Ngesandla / ehamba ngemoto
Uhlobo Olukhulayo	I-pole-efakwe ngaphakathi / ngaphakathi
Ukuhambisana namazinga	I-IEC 62271-103, IEEE C37.74

Qhathanisa nezinye izingxenye ze-switchchear

Ubuso	부하 차단 스위치	I-circuit breaker	연결 해제 스위치
Ukulayisha ikhono lokuphula	Yebo (limited)	Yebo (kufaka phakathi iphutha)	-Nokuba
Ukuphazamiseka kwezephutha	-Nokuba	Yebo	-Nokuba
I-Arc Quncing Indlela	Igesi / i-vacuum	Amafutha / SF6 / Vacuum	Umoya
Izindleko ezijwayelekile	-Ngeqile	높음	-Ehlile
Automation ayahambisana	Yebo	Yebo	-Ngaphansi

Umhlahlandlela wokukhetha: Ungayikhetha kanjani i-lbs ephezulu efanelekile

Lapho ukhetha i-High Voltage Load Break Shintshela, cabanga ngokulandelayo:

I-voltage ekalwe futhi yamanje: Qondanisa imininingwane yakho yokusabalalisa.
Uhlobo lokufakwa: I-SF6 kaphethiloli inikeza ukwakheka okuhlangene kanye nokwethenjwa okuphezulu;
Indlela yokusebenza: Khetha phakathi kwebhukwana kanye ne-motor ngokuya ngezidingo zakho ezenzakalelayo.
Izimo zezemvelo: Cabanga ngezinto zokuqinisa zokugqwala ezivela ezindaweni ezisogwini noma ezingcolile.
Ukuthobela: Qinisekisa ukuthi i-switch ihlangana ne-IEC 62271-103 noma amazinga weeee.

Abakhiqizi abathembekile kanye nezitifiketi

Lapho sithola ama-lbs aphezulu we-lbs, cabanga abakhiqizi bomhlaba wonke abanjengo:

Abisa
슈나이더 일렉트릭
Nokia
Idlina
Lucy Electric

Funa izitifiketi ezinjengokuthi:

I-ISO 9001 (ukuphathwa kwekhwalithi)
I-IEC 62271-103 (Shintshanisa iVoltage voltage)
Ukuhambisana nokuhambisana kwe-CE / ANSI / IEEEKuya ngesifunda sakho.

자주 묻는 질문 (FAQ)

Q1: Ngabe i-load break switch iphazamisa amaphutha wephutha?

A1:Cha. Layisha ukushintshwa kwekhefu akwenzelwe ukuphazamisa amaphutha aphezulu wephutha.

Q2: Yisiphi isidingo esijwayelekile sesondlo se-LBS?

A2:Isondlo incike ekufakweni okuphakathi.

Q3: Ngabe i-SF6 iyingozi emvelweni?

A3:Yebo, i-SF6 iyigesi enamandla yokuvikela ukushisa.

Imicabango yokugcina

그리고Shintsha okuphezulu kwe-voltage umthwaloIngxenye ebalulekile ekusatshalalisweni kwamandla wanamuhla, ikakhulukazi ukuthembeka kwegridi, izinhlelo zamandla avuselelekayo, kanye nemisebenzi yesondlo ephephile.

Ukuthi uthuthukela yini indawo yokusatshalaliswa noma ukuklama ingxenye entsha ezenzakalelayo yegridi, i-LBS ephezulu ye-LBS inikezela ngebhalansi yokusebenza, ukuphepha, nokufinyeleleka.

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