80 KVA Pad Mount Peb -Phase Roj-Immered Distribution Transformer

 

Optimized rau siv nyob thiab lub teeb coj mus muag, no 80 kVA ncoo -mounted transformer combines durability nrog yooj yim installation. Nws muab cov kev hloov pauv hloov pauv tsis tu ncua thiab kev saib xyuas tsis tshua muaj nyob hauv cov qauv sab nraum zoov.

 

 

 

 

ZBW-12/0.4 pre-ntsia substation yog hom American-style prefabricated box-hom substation. Raws li ib qho kev sib xyaw ua ke ntawm cov khoom siv prefabricated, nws sib txuas cov kab hluav taws xob ntawm cov khoom siv hluav taws xob faib hluav taws xob, cov khoom siv hluav taws xob siab thiab kev tiv thaiv, cov khoom siv hluav taws xob, thiab cov khoom siv hluav taws xob. Nws yog dav siv nyob rau hauv nroog thiab nyob deb nroog fais fab kev faib network.

Cov khoom yog nruab nrog siab -voltage load switches thiab siab -voltage fuses nyob rau hauv lub transformer roj tank, thiab muaj ob yam qauv: integrated transformer tank thiab cais transformer tank. Lub tank txais cov qauv kaw tag nrho, thiab tau nruab nrog cov ntsuas roj kub, ntsuas roj qib ntsuas, ntsuas ntsuas siab, lub siab tso tawm li qub, cov dej ntws tawm, thiab lwm yam khoom siv los saib xyuas kev ua haujlwm ntawm lub tshuab hloov pauv.

Raws li hom fais fab mov, cov khoom tau muab faib ua lub nplhaib network hom thiab hom davhlau ya nyob twg. Txhawm rau ua kom cov khoom no tsim nyog rau cov kev xav tau tiag tiag ntawm Tuam Tshoj txoj kab hluav taws xob, peb lub tuam txhab kuj tau pib ntsaws- hom fuses, uas tsis cuam tshuam rau kev ua haujlwm ntawm cov roj transformer.

Raws li qhov nyuaj ntawm qis-voltage outgo circuits, ZBW-12/0.4 cov khoom tau muab faib ua peb hom txee: hom qauv, hom kev txhim kho, thiab hom dav. Qhov no tso cai rau cov neeg siv thiab cov qauv tsim ua kom hloov tau yooj yim dua thiab raug nqi xaiv.

 

 

 

 

• Siv ZBW series ua piv txwv, tus qauv yog sawv cev raws li ZBW - 12/0.4 - □ - □ - □.
• Thawj ntu "ZBW" qhia txog prefabricated substation.
• "12/0.4" sawv cev rau qhov ntsuas voltage, nrog 12kV rau sab siab - voltage thiab 0.4kV rau sab qis - voltage.
• Cov thawv tom ntej no qhia txog qhov siab - qhov ntsuas qhov ntsuas hluav taws xob ntawm qhov ntsuas hluav taws xob (KV), qis - ntsuas qhov ntsuas hluav taws xob ntsuas hluav taws xob (KV), thiab ntsuas qhov muaj peev xwm ntawm qhov hloov pauv (KVA).
   

 

 

 

 

1. Ib puag ncig kub: qhov kub siab tshaj +40 degree, qhov kub thiab txias yam tsawg -30 degree
2. Qhov siab: Tsawg dua los yog sib npaug rau 1000m (Ceeb Toom: Thawj "s1000m" raug kho rau "Less dua lossis sib npaug li 1000m", uas yog cov lus qhia rau "qhov siab tsis tshaj 1000m" hauv cov ntaub ntawv technical)
3. Cua ceev: Sib npaug rau 34m / s (cua siab tsis tshaj 700Pa)
4. Humidity: Qhov nruab nrab ntawm cov txheeb ze av noo txhua hnub yuav tsum tsis pub tshaj 95% (Ceeb Toom: Qhov qub rov "tus txheeb ze av noo ntawm qhov nruab nrab tus nqi tsis tshaj 95%" yog muab tshem tawm kom tshem tawm redundancy; "Dally" raug kho rau "Txhua Hnub")
5. Av qeeg: Kab rov tav acceleration yuav tsum tsis txhob ntau tshaj 0.4m/s²; ntsug acceleration yuav tsum tsis txhob siab tshaj 0.15m/s² (Ceeb toom: "Earthauake" yog kho rau "Earthquake"; "theem acceleration" yog teev raws li "kab rov tav acceleration" kom tsis txhob ambiguity)
6. Txoj kab nqes ntawm qhov chaw teeb tsa: Tsis pub ntau tshaj 3℃(Ceeb Toom: Thawj "3℃degree" raug kho los ntawm kev tshem tawm "degrees", raws li "degrees" twb sawv cev rau lub kaum sab xis ntawm lub kaum sab xis, tsis txhob rov ua dua)
7. Kev teeb tsa ib puag ncig: Cov huab cua nyob ib puag ncig yuav tsum tsis muaj cov tshuaj corrosive, cov pa roj carbon monoxide, thiab lwm yam muaj kuab paug; Lub chaw teeb tsa yuav tsum tsis muaj kev vibration loj (Ceeb toom: "tsis yog corrosive" yog hloov kho rau "dawb ntawm cov tshuaj corrosive" los piav qhia meej txog qhov tsis muaj kev phom sij; "lwm cov pa phem" raug kho rau "lwm cov pa phem")
8. Yog tias cov neeg siv khoom xav tau cov khoom lag luam uas tshaj li cov xwm txheej saum toj no, lawv tuaj yeem sib tham nrog peb lub tuam txhab (Ceeb Toom: Thawj "txiav cov khoom dhau ntawm cov xwm txheej saum toj no" raug kho rau cov kab lus raws li kev cai rau kev ua kom zoo; "lub tuam txhab tuaj yeem sib tham nrog lub tuam txhab" raug kho rau "lawv tuaj yeem sib tham nrog peb lub tuam txhab" kom tshem tawm cov lus tsis meej txog "lub tuam txhab")
 

 

 

 

1. Cov qauv compact thiab me me: Nws ntim tsuas yog li 1/3 txog 1/5 ntawm cov European sab hauv-style box- hom substations nrog tib lub peev xwm, txo qis hauv pem teb. (Faj seeb: "grealy" raug kho rau "zoo heev"; cov ntsiab lus "nws ntim" yog ntxiv kom ua tiav cov kab lus, qhia meej cov khoom sib piv li "lub ntim ntawm European-style box- hom substations nrog tib lub peev xwm"; "chaw" yog refined rau "pem teb cheeb tsam" kom zoo dua haum rau cov technical scenario ntawm "thiab ambiguity.)

2. Lub kaw lus kaw tag nrho thiab cov qauv insulated tag nrho: Nws yuav tsum tsis muaj qhov cuam tshuam ntawm kev rwb thaiv tsev thiab muab kev tiv thaiv kev ruaj ntseg ntawm tus kheej. (Faj seeb: "fuly" raug kho rau "tag nrho"; "tsis tas yuav tsum tau rwb thaiv tsev nyob deb" yog optimized rau "yuav tsum tsis muaj rwb thaiv tsev deb", uas ua raws li tus cwj pwm coj cwj pwm ntawm lus Askiv cov ntaub ntawv; "txhim khu kev ruaj ntseg ntawm tus kheej kev nyab xeeb" yog hloov mus rau "muab txhim khu kev qha tus kheej kev ruaj ntseg tiv thaiv" nrog lub predicate "muab" ntxiv los ua kom tiav cov kab lus.)

3. Saj zawg zog siab -voltage kev twb kev txuas thiab lub hwj huam mov hom: Lub siab -voltage kev twb kev txuas yuav siv tau rau ob lub nplhaib network thiab davhlau ya nyob twg kev twb kev txuas, featuring saj zawg zog mov hom thiab muaj kev ntseeg siab. (Faj seeb: "fiexible" raug kho rau "yooj yim"; qhov rov hais dua "yuav siv tau rau lub nplhaib network, thiab tuaj yeem siv rau lub davhlau ya nyob twg" yog muab tso rau hauv "yuav siv tau rau ob lub nplhaib sib txuas thiab lub davhlau ya nyob twg" kom yooj yim rau kab lus qauv; "featuring" yog siv los txuas "cov khoom siv hluav taws xob hloov tau yooj yim" thiab "muaj kev ntseeg siab ntau dua", ua rau cov lus piav qhia siab.

4. Kev ua tau zoo ntawm transformer: Lub transformer muaj kev ua tau zoo heev, nrog kev poob qis, tsis tshua muaj suab nrov, thiab kub tsis tshua muaj siab. Nws kuj tseem muaj zog tshaj qhov muaj peev xwm, nrog rau luv luv -circuit thiab cuam tshuam. (Ceeb toom: "qhov kev ua tau zoo ntawm kev hloov pauv" yog hloov kho rau "kev ua tau zoo ntawm kev hloov pauv", uas ua raws li cov qauv lus Askiv ntawm "adjective + noun"; tus predicate "muaj" ntxiv los kho qhov tsis tiav qhov teeb meem ntawm "muaj peev xwm dhau, luv Circuit Court, cuam tshuam", qhia meej tias nws "muaj lub zog luv-circuit" thiab cov lus piav qhia ntxiv.

5. Adaptable rau qis-voltage outgoing yuav tsum tau: Nws muaj peev xwm ua tau raws li qhov yuav tsum tau ntawm ntau yam low-voltage outgo circuits, thiab tuaj yeem xaiv raws li cov txheej txheem uas twb muaj lawm lossis kho raws li qhov xav tau. (Ceeb toom: Cov ntsiab lus "nws" ntxiv rau ua kom tiav cov kab lus; "low voltage feed" yog optimized rau "low-voltage outgoing circuits" (ib lub ntsiab lus raug tshaj rau "low-voltage outgoing circuits"); lub logical txhaum nyob rau hauv "tuaj yeem xaiv raws li lub tswv yim, tab sis kuj tsim" yog kho, thiab "los yog siv los ua kom haum raws li qhov yuav tsum tau ua" fits cov lus qhia ntawm "customization" nyob rau hauv cov ntaub ntawv kev.)

6. Ob hom kev sib txuas ntawm cable muaj: Muaj ob txoj hauv kev rau kev sib txuas cable: cable taub hau ntsaws thiab 200A / 600A luj tshib- hom "T"- zoo li cov kab txuas txuas txuas. Lub siab insulated zinc oxide ntes tuaj yeem teeb tsa; lub 200A cable taub hau txhawb nqa nyob ntsaws thiab ua haujlwm raws li kev hloov pauv. (Ceeb toom: "arrestel" raug kho rau "arrester" (ib lo lus tshaj lij rau " xob laim ntes"); cov lus tsis meej pem hauv "cable head plug thiab 600A 200A luj tshib hom 't' hom tsau cable ob leeg" raug kho kom meej qhov kev faib tawm ntawm "ob hom kev sib txuas ntawm cable"; "muaj peev xwm nqa ntsaws ntsaws thiab ua si lub luag haujlwm ntawm kev ua haujlwm zoo" Raws li kev hloov pauv, qhov "nyob ntsaws" yog tus qauv qhia hauv cov khoom siv hluav taws xob, thiab "ua haujlwm raws li" ua rau lub logic ntawm "kuj ua haujlwm raws li kev hloov pauv" kom pom tseeb.)
 

 

 

 

• Transformer thiab Chambers: Lub ncoo- mounted transformer siv 813 series roj-immersed transformer nrog ib nti- hom roj tank (tsis muaj roj cushion, tag nrho nyob rau hauv). High/low-pressure bushings, kais changers, oil level indicators, pressure release valves, oil release valves, etc., yog mounted rau lub siab -siab chamber kawg phaj kom yooj yim soj ntsuam thiab ua haujlwm. Nws qhov siab / qis- lub siab chamber yog sib cais los ntawm cov hlau phaj (kuj ywj siab) thiab muab tso rau hauv ib lub thawv tiav.
• Cheebtsam: Nws yog nruab nrog plug - nyob rau hauv fuses, siab ntsuas, siab nyem li qub, roj qib gauges, roj ntsuas kub, load keyboards, siab - voltage cable txuas, tawm - circuit kais changers, av ntsiab lus, ntws li qub, thiab qis - voltage hloov txee, thiab lwm yam.
• Load Switch: Nws yog roj - raus, peb - theem txuas mus nrog lub caij nplooj ntoos hlav kev khiav hauj lwm mechanism. Nws tuaj yeem ua haujlwm nrog kev thauj khoom, thiab nws qhov kev kaw nrawm tsis muaj dab tsi cuam tshuam nrog lub zog ua haujlwm. Muaj ntau hom xws li ob - chaw nres tsheb, plaub - chaw nres tsheb T hom, thiab plaub - T txoj hauj lwm V hom xaiv los ntawm.

 

 

 

 

 

● Foundation Bearing Peev Xwm thiab Kev Tiv Thaiv
Lub hauv paus muaj peev xwm yuav tsum tsis pub tsawg tshaj 100 kPa.

-Yog hais tias lub hauv paus nyob rau hauv highlands, yuav tsum tau muab tso rau sab nraud qhov chaw nyob ib ncig ntawm nws.

-Lub hauv paus yuav tsum tau ua nrog liab cib cement mortar, thiab ob sab hauv thiab sab nrauv phab ntsa yuav tsum tau plastered nrog 20mm-tick 1:2 cement mortar tov nrog 3% waterproofing tus neeg saib xyuas los txhim kho waterproofing.

- Lub hauv paus pob zeb yuav tsum tiaj tus, thiab tom qab kev teeb tsa ntawm prefabricated substation, lub hauv paus ib puag ncig yuav tsum muab khi nrog cov cement.

 

● Cov qauv thiab cov khoom sib txuas

-Lub hauv qab ntawm lub cable chamber yuav tsum yog me ntsis inclined mus rau cov dej sau cov yeeb nkab kom tsis txhob muaj dej tsub zuj zuj.

-Ib pob zeb diamond- zoo li cov hlau mesh nthuav dav (150 × 300 thav duab, 10 × 20 mesh loj) yuav tsum tau welded rau hauv lub louver thav duab, nrog cov pob zeb txuas ntxiv rau hauv phab ntsa kom txhim kho lub zog.

-Grounding bars thiab cable fixing brackets yuav tsum tau ua ntej -embedded, thiab lawv cov duab thiab txoj hauj lwm yuav tsum tau txiav txim raws li lub site tiag tiag.

--Txoj haujlwm ntawm qhov nkag thiab tawm cable qhov yuav tsum tau txiav txim siab raws li qhov xav tau ntawm qhov chaw.

 

● Kev ua haujlwm thiab chaw

Tom qab kev teeb tsa ntawm lub prefabricated transformer substation, kev khiav hauj lwm clearance ntawm tsis pub tsawg tshaj 1.5m yuav tsum tau tshwj tseg nyob rau hauv pem hauv ntej ntawm kev hloov mus rau lub lag luam thiab kev nyab xeeb.

 

● Grounding System

-Lub hauv paus hauv av yuav tsum tau coj tawm ntawm lub trench cable, thiab tej zaum yuav teem ib ncig ntawm lub nplhaib tseem ceeb los yog txuas mus rau hauv av electrode los ntawm ib sab.

- Daim phiaj hauv av yuav tsum tsim nrog Φ12mm galvanized round steel lossis 30 × 4mm galvanized ca steel.

-Qhov kev tiv thaiv hauv av yuav tsum tsawg dua lossis sib npaug ntawm 4Ω, ua raws li cov cai ntawm lub hwj chim.

 

● Kev tsim qauv thiab kev ua kom yooj yim

-Kev tsim kho hauv paus yuav tsum ua raws li JGJ/T16-92 "Code for Electrical Design of Civil Buildings".

-Qhov loj me uas pom hauv cov duab kos yog qhov pom zoo. Cable qhov dej tuaj yeem teem rau hauv peb lossis plaub cov lus qhia raws li qhov chaw nyob kom tau raws li cov kev xav tau sib txawv.
 

 

 

 

S/N	Lub npe	Chav tsev	Technical Parameter
1	Rated Voltage	KV	10/0.4
2	High-voltage Sab Rated Voltage	KV	10
3	Tsawg-voltage Sab Rated Voltage	KV	0.4
4	Kev khiav hauj lwm voltage (High voltage sab)	KV	12
5	Rated Zaus	Hz	50
6	Rated Peev Xwm	KVA	150-1600
7	Siab -voltage Hloov Thaum tshav kub kub ruaj khov muaj peev xwm	KA	20/26
8	Tsawg-voltage Main Circuit Breaker Rated Short-Circuit Breaking Capacity	KA	35
9	Tsawg-voltage Distribution Circuit Breaker Rated Short-Circuit Breaking Capacity	KA	35
10	High -voltage Load Hloov Hloov Tam Sim No	A	>1500
11	1 min Fais Fab Zaus Nrog Voltage	KV	35
12	Hluav taws xob Impulse Voltage	KV	75
13	Txias hom	-	Roj rau tus kheej -txias
14	High -voltage Backup Fuse Breaking Current	KA	50
15	Kev tawg tam sim no ntawm Plug- hauv Fuse	KA	2.5
16	Ambient Kub	degree	-35 ~ +40
17	Coil Allowable Kub nce	K	65
18	Tsis muaj -load Voltage Regulation	%	± 5% lossis ± 2.5%
19	Lub suab nrov	dB	<50
20	Kev Tiv Thaiv Qib ntawm Box Plhaub	-	Tsis tsawg dua IP3X

 

Rwb thaiv tsev Level

Rated voltage (KV)	10			0.4
	Hloov pauv	Hloov mus rau hauv av thiab theem mus rau theem	Nruab nrab ntawm disconnectors
Fais fab zaus withstand voltage (KV)	35	42	48	2.5
Peak tus nqi ntawm impulse withstand voltage (KV)	75	75	85	–

 

 

 

 

Xaiv tshiab S9 series transformer lub cev, tsis tshua muaj poob, zoo tshaj lub peev xwm, muaj zog luv luv -circuit resistance, tag nrho cov fasteners tiv thaiv. S11 series nplhaib sib koom ua ke tsis muaj tub ntxhais transformer nrog kev ua tau zoo dua tuaj yeem raug xaiv.

 

Lub peev xwm KVA	Voltage KV		Koom nrog pawg sau npe	Tsis muaj -load tam sim no %			Tsis muaj load poob W			Qhov voltage impedance%	Load poob
	Siab nruj	Tsawg siab		S9	S10	S11	S9	S10	S11
160	10 ± 5% lossis 2 × 2.5%	0.4	Dyn11 Yog	1.4	1.4	0.2	400	320	255	4.0	2200
200				1.3	1.3	0.2	480	380	305		2600
250				1.2	1.2	0.2	560	450	360		3050
315				1.1	1.1	0.2	670	530	425		3650
400				1.0	1.0	0.15	800	650	505		4300
500				1.0	1.0	0.15	960	750	605		5100
630				0.9	0.9	0.15	1200	910	755		6200
800				0.8	0.8	0.15	1400	1080	980		7500
1000				0.7	0.7	-	1700	1260	-	4.5	10300
1250				0.6	0.6	-	1950	-	-		12000

 

Yam khoom npe		Chav tsev	315A	630A
Rated voltage		KV	12	12
Qhov siab tshaj plaws tam sim no		A	315	630
Rated zaus		Hz	50	50
Rated luv -circuit kaw tam sim no		kA	31.5	50
Rated luv -lub sij hawm tiv taus tam sim no		kA	12.5	50
Rated luv endurance lub sij hawm		S	2	2
Neeg kho tshuab lub neej		Thib ob - tus nqi	2000	2000
xob laim impulse test	Phase rau theem	KV	75	75
	Kev rho tawm pob txha		85	85
1min zog zaus withstand voltage	Phase rau theem	KA	42	42
	Kev rho tawm pob txha		48	48
Rated ncov tiv taus tam sim no		KV	31.5	50

 

Muaj peev xwm	A	B	C	H	Nyhav KG
200kVA thiab qis dua	1830	1420	820	1850	＜2800
250-400 kVA	1830	1450	850	1980	3000-3300
500-630 kVA	1830	1480	880	2070	3600-3950
800kVA ua	2200	1700	950	2170	4500

Lus Cim: Cov saum toj no yog tus qauv loj rau kev siv.

 

Muaj peev xwm	A	B	C	H	Nyhav KG
315 kVA ua	2560	1600	600	1000	3050
400kVA ua	2560	1600	600	1000	3270
500kVA ua	2560	1600	600	1000	3400
630kVA ua	2560	1600	600	1000	3900
800kVA ua	2760	1600	800	1000	4200
1000kVA ua	2760	1950	800	1000	4800
1250kVA ua	2910	1950	800	1000	5400
1600kVA ua	2200	1700	950	2170	4500

Lus Cim: Cov saum toj no yog tus qauv loj rau kev siv.