I-YSM6-12 ~ 24 I-RMU E-AIR-Insured Eas-Infated (Uhlobo Oluhleliwe)

Ukubuka konke komkhiqizo
Imininingwane Yomkhiqizo
Ukulanda idatha
Imikhiqizo ehlobene

Xhumana nathi

I-YSM6-12 ~ 24 I-RMU E-AIR-insetted RMU (Uhlobo Oluhleliwe)

Isithombe

I-YSM6-12 ~ 24 I-RMU E-AIR-insetted RMU (Uhlobo Oluhleliwe)

Uhlobo lwe-YSM6-12 / 24 Uhlobo lwe-SF6 RMU nge-SF6 RM Shintsha i-SF6 Load switch, ukuze i-surfactive ye-applectration ye-specialt ye-specialt in specity in the applectoccations ku-appleccuctions yayo kanye ne-accultive ye-sensor technowture kanye nekuvikelwa kwe-sensor technow Kusesikhathini, kanye ne-advatentagechavelond advalchated abricalsproject.

Xhumana nathi

Imininingwane Yomkhiqizo

Uhlobo lwe-ysm6-12 / 24 Uhlobo lwe-SF6 RMU nge-SF6 RMU Shintshela njenge-Main Shintsha, yonke iKhabhinethi ilungele ukuhanjiswa kukagesi okuzoshintshashintshayo kanye ne-compact futhi kunwebekile switchgear yensimbi. Izinhlamvu zesakhiwo esilula, ukusebenza okuguquguqukayo, ukuvumelanisa okuthembekile kanye nokufakwa okulula njll, okunganikeza amaphrojekthi wezobuchwepheshe agculisayo zombili ngezikhathi ezihlukile zohlelo lokusebenza kanye nabasebenzisi. Ngokwamukelwa kobuchwepheshe be-sensor kanye nokuvikelwa kudluliselwa kusesimweni, kanye nobuchwepheshe obuthuthukisiwe kanye nephrojekthi yomhlangano oguqukayo.

C ysm6-12 / 24 Uhlobo lweyunithi SF6 RMU lungahlangabezana ngokuphelele nemfuneko yemakethe eguquguqukayo. Kungathatha ukukhiqiza kwekhefu ye-sf6- 12/24. Izindlela zokusebenza ze-Main Switch Shintsha ngaphakathi I-Ring Main Unit kungaba yinoma amandla ebhukwana noma kagesi aqhutshwe. Futhi ingahlangabezana nesidingo se- "Izilawuli ezine" lapho zifaniswa ne-FTU ne-RTU.

Ukukhetha

Izimo zokusebenza

1. Ukushisa komoya: izinga lokushisa eliphakeme: + 40 ℃; Ukushisa Okuncane: -5 ℃

2. Umswakama: Umswakama omaphakathi wanyanga zonke 95%; Umswakama omaphakathi nsuku zonke 90%.

3. Ukuphakama ngaphezu kwezinga lolwandle: ukufakwa okuphezulu okuphezulu: 2000m

5. Akunakuphika okudla njalo okunobudlova

Izici

2. I-Fuse-switch Protection Schemas

I-3. Nezinye izinto ezingeziwe zokungakhethwayo okungenayo / okuphumayo okuvikelekile kwe-Breater Defler Scherser nezinye izinto ezengeziwe

4. Ongakukhetha nge-MV Meteras Schemas

I-5

6. Abanye

Idatha yezobuchwepheshe

Cha.	Into	Umuvo	Ipharameter
1	Amandla kagesi	kV	12	24
2	Imvamisa ekalwe	Hz	50/60
3	Kukalwe manje	A	630/800
4	I-1min Power Frequency imelana ne-voltage kagesi	kV	48	Khipha kulokho
5	Umbani wokukhuthaza ukumelana namandla kagesi	kV	75	125/150
6	Kukalwe isizinda esifushane sokuphuka kwamanje (Peak)	kA	80	63
7	Kukalwe ukulayisha okusebenzayo / ukuvala kwe-Break Breaking yamanje	A	63	Okucindezelekile kakhulu
8	Kukalwe kudluliswa kwamanje	A	I-1700	I-1200
9	Kukalwe umjikelezo omfushane ojwayelekile owenzayo (Peak)	kA	80	63
10	Ikhebula elilinganiselwe (umugqa) ukushaja okwephulwa kwamanje	A	50 no-10
11	IKWADLU IBHODI UKUQHAWULA KAKHULU NGOKUGCINA	A	20	20
12	Kulinganiselwe kunamandla wamanje (Peak)	kA	80	63
13	Isikhathi esifushane sivumelanisa amanje (2s)	kA	31.5	25
14	Indlela yokuphila	Izikhathi	2000

Qaphela: Ukuphuka kwesekethe okufushane kanye ne-peak yamanje kususelwa kunhlanganisela ye-fuse kanye nenhlanganisela.

Ukusabalalisa i-schema ye-Distribution Screenboard

1. Shintsha ukunqamula kwe-disconnector

2. Ukuvikelwa kwe-fuse-switch

3. Ukuvikelwa kwe-Circuit-Breaker

4. I-MV metering

I-5. I-Casings (Iphaneli yebha yebhasi)

2. Ukuvikelwa kwe-fuse-switch

Izingxenye ezi-5 zohlobo lweyunithi i-SF6 Ring Unit:

1. Shintsha ukushintshwa kwe-cubicle switch-displan-switch endaweni ebiyelwe egcwele i-SF6 nokwanelisayo"Izidingo zesistimu yengcindezelo ebekiwe.

2. I-Cubicle ebha nebhasi endizeni efanayo evundlile, ngaleyo ndlela inika amandla ukushintshwa kwesikhathi ngokuhamba kwesikhathi kanye nokuxhumana nemishini ekhona.

I-3. I-Cubicle yokuxhuma itholakala ngaphambili, ukuxhumana ku-switch- rednictor ephansi- inxhoninernictor kanye nezindawo zokushintsha izindlebe (ama-cubicles) noma abanikazi bama-q kanye qm). Leli gumbi libuye lihlome nge

I-Earthing switch yehla ngomfula kusuka ku-FUSES ye-MV yamayunithi okuvikela.

4. Indlela yokusebenza, ukuvumelanisa kuqukethe izinto ezisetshenziselwa ukusebenzisa i-switchchconnictonnnnector kanye nokushintshwa kwezindlebe futhi kukhuthaze okuhambisanayo

izinkomba (ikhefu elihle).

5. I-voliclage ephansi

I-terminal block (uma i-motor inketho ifakiwe), ama-Flues we-LV kanye namadivayisi edlulisa ama-compact. Uma kudingeka isikhala esithe xaxa, ukuvalelwa okwengeziwe kungangezwa ngaphezulu kwe

cubicle.

bahlinza abahlanzi.

Oxhumana naye ojikelezayo wezigaba ezintathu ufakwa egumbini likagesi eligcwele igesi ye-SF6 kanye nengcindezi ehlobene yi-0.4Bars. Inokusebenza okuhle kakhulu kokusebenza ngokuphepha nokwethembeka.

● Ukuqina:

Igumbi lomoya ligcwele igesi ye-SF6, ehlangabezana nezidingo ezijwayelekile ze- "Reloars Tsresturesy System", futhi umsebenzi wokubekwa uphawu usehloliwe futhi

ihlolwe efektri.

● Ukuphepha kokusebenza:

1. I-switch switch inezikhundla ezintathu "ezivalekile", "Vula" futhi "zisekele", futhi zine

ukukhiya umsebenzi ukuvikela ukusebenza ngengozi. Oxhumana naye uqhutshwa ukuzungeza ngo

Indlela yokugcina yamandla entwasahlobo, engathinteki yizinto zokusebenza kwabantu.

2. 'Uphule "nemisebenzi yedwa.

3. Ukwenza umthamo we-Short-Circuit Partuit switch ahlangana nezidingo ezijwayelekile.

4. Uma kwenzeka kwenzeka ingozi, ingcindezi yehle ngemuva kokuqhekeka kwegesi ye-SF6 ecindezelekile ngokusebenzisa i-diaphragm yokuphepha, futhi igesi izofafazwa ngqo emuva kweKhabhinethi ukuze liphephe.

Isimiso Esivuthayo:

I-SF6 gesi inokusebenza okuhle kakhulu kwe-ARC okucisha i-ARC. Lapho kuvulwa switch, inhlangano ehlobene phakathi kwe-arc negesi kuzocima i-arc. Lapho Oxhumana Nabo Abashukumisayo Nokuthi Bahlukaniswa, i-ARC ivela enkambu kagesi kagesi ekhiqizwa uzibuthe ongapheli, futhi i-arc

ekhuphukile futhi ecijile lapho ama-zero yamanje e-zero nge-sf6 gesi. Ibanga phakathi koxhumana nabo abahambayo nobusobaneli banele ukubekezelela ukuguquguquka okuguqukayo. Uhlelo lulula futhi luthembekile, ngokugqoka okuncane kokuxhumana nokuphila okungugesi okude.

● Isikhombi sesimo se-switchchear:

Ifakwe ngqo emgodini we-drive, lokhu kunikeza inkomba ye-defi nte yesikhundla soxhumana naye. (Isithasiselo a of Ecc 62271-102).

● Ukusebenza kwe-Lever:

Lokhu kuklanyelwe ngedivayisi ye-anti-ref ex evimba noma yimuphi umzamo wokuvula kabusha idivaysi ngokushesha ngemuva kokuvala isishintshi noma i-earthing disconimetor.

● Idivayisi yokukhiya:

Phakathi kwama-padlocks athile kanye amathathu anika amandla okulandelayo akhiywe:

● Ukufinyelela ku-Shaft yokushintsha kwe-switch noma umpheki wesifunda

● Ukufinyelela ku-shaft eshintshayo ye-Earthing Disconctor

● Ukusebenza kwenkinobho yokuvula yokuvula. ● Ukushintshwa okulula futhi okungenamsebenzi

Izilawuli ezenziwe ngomshini kanye nogesi ziseceleni kwe-fascia yangaphambili, kuphaneli

kufaka phakathi umdwebo we-schematic okukhombisa isimo sedivayisi (kuvaliwe, kuvuleke, kwasemhlabeni):

● Kuvaliwe:

I-Shaft yeDrayivu isebenza ngenqubo esheshayo yokwenza okusheshayo, ezimele ku-opharetha. Awekho amandla agcinwe ku-switch, ngaphandle lapho ushintsha khona

ukusebenza kuyenzeka.

Ngefuzo ehlanganisiwe yokushintsha, indlela yokuvula ihlome ngasikhathi sinye njengoba oxhumana nabo bevaliwe.

● Ukuvula:

Ukushintshwa kuvulwa kusetshenziswa indlela efanayo yokusebenza okusheshayo, esebenza ngakolunye uhlangothi.

Okweyunithi ehlanganisiwe yokushintsha, ukuvula kulawulwa ngu:

● Inkinobho yokucindezela

● Iphutha.

● I-Earthing:

I-specifi c control shaft inika amandla ukuvulwa noma ukuvala koxhumana nabo. Ukutholwa kwalesi Shaft kuvinjelwe ngesembozo esingabuya emuva uma ushintsho lukhona

Vula kepha ohlala ekhiyiwe endaweni uma ivaliwe.

Inkomba Yobukhona voltage

Le divayisi ihlanganise ama-VPIs (ama-Voltage Presence ekhombisa amalambu wohlobo) wohlobo), ngokuhambisana ne-IEC ejwayelekile 61958, enika amandla ubukhona (noma ukungabikho) kwamandla kagesi okufanele ahlolwe kwizintambo.

Ukungaqiniseki emvelweni

● Indawo ebiyelwe ngaphakathi evaliwe, iqukethe izingxenye ezisebenzayo ze-LBSKIT

(switch, earthing disconnector). Igcwele i-SF6 ngokuya nge-Defi Ntions kuncono ye-IEC 62271-200 ye- "Pressure evaliwe

izinhlelo ".

Ukubekwa uphawu kuhlolwa ngokuhlelekile efektri.

● Izingxenye zenzelwe ukuze uthole ukusatshalaliswa kukagesi okuphezulu kwe-Filical Fical Fical.

Ubukhulu obuphakeme futhi obukhuphukayo (mm)

Ukuqondanisa ubukhulu bokumaphakathi nokukhuphuka kwe-SF6 Load Break Switchch-Fuse Combination Fig 1) SF6 LOOR Break Shintsha ngaphandle kweCubicle ephezulu