160 KVA Pad Mount Peb -Phase Roj-Immersed Distribution Transformer

 

Tsim los rau kev lag luam hauv nroog thiab lub teeb, qhov no 160 kVA ncoo -mounted transformer nta qis- poob tooj liab lossis aluminium windings thiab kev ua haujlwm ruaj khov hauv qab 10-35 kV thawj qhov hluav taws xob. Zoo tagnrho rau kev ua haujlwm ntev - lub sijhawm txhim khu kev qha.

 

 

 

 

ZBW series prefabricated lub thawv- hom substation (feem ntau hu ua American-style box-hom transformer) nta "khoom"- qauv qauv. Nws cov transformer thiab siab / qis- cov khoom siv hluav taws xob tau sib xyaw ua ke rau hauv ib chav tsev. Ntawm nws cov qauv tsim tshwj xeeb, peb sab ntawm lub tshuab hloov pauv tau raug huab cua- kom ntseeg tau tias muaj cua sov zoo heev- thiab lub tshuab hloov pauv tuaj yeem raug cais tawm ntawm cov ntaub ntawv ntawm qhov siab thiab qis - cov khoom siv hluav taws xob, ua kom yooj yim txij nkawm.

Lub 813 series roj -immersed transformer yog nruab nrog ib tug nti- hom roj tank, yuav tsum tsis muaj roj cushion, thiab txais yuav ib tug tag nrho cov tsim. Cheebtsam xws li siab-voltage thiab low-voltage bushings, kais changers, roj theem ntsuas, siab nyem li qub, thiab roj ntws li qub yog tag nrho ntsia rau ntawm lub phaj kawg ntawm lub siab - siab chamber. Qhov kev teeb tsa no ua kom muaj qhov tsim nyog ntawm qhov chaw, ua kom yooj yim rau kev soj ntsuam thiab kev ua haujlwm.

Lub siab-siab chamber thiab qis-siab chamber yog sib cais los ntawm steel phaj. Thaum lub siab -siab chamber, qis- lub siab chamber, thiab transformer kuj muaj kev ywj pheej, lawv sib sau ua ib lub thawv ua tiav. Qhov kev tsim no ua rau cov qauv compact, ntim me me, thiab lub teeb yuag. Tsis tas li ntawd, lub tshuab hluav taws xob faib hluav taws xob tau teeb tsa ntawm ob lub siab -voltage thiab qis-voltage sab ntawm substation.

 

 

 

 

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).
 

 

 

 

 

Lub ncoo-mounted transformer yuav tsum ua haujlwm nyob rau hauv ib puag ncig ib puag ncig kom ntseeg tau tias kev ua haujlwm ruaj khov thiab kev ua haujlwm nyab xeeb, nrog rau cov kev xav tau sib xyaw los ntawm ob qho tib si cov ntaub ntawv hauv qab no:

1. Qhov txias txias
Txais cua tus kheej- hom cua txias, tso siab rau cov huab cua hauv huab cua kom dissipate cua sov tsim thaum lub sijhawm ua haujlwm transformer, uas yog tsim rau nws cov qauv tsim thiab kev siv ntau yam scenarios.

 

2. Cua ceev:
Sib npaug rau 34m / s (tsis ntau tshaj 700 Pa);

 

3. Kev ntsuas kub
Qhov kub nyob sab nraum zoov yuav tsum tsis txhob siab tshaj 40℃thiab tsis qis dua -45 degree.
Qhov kub nruab nrab txhua hli yuav tsum tsis pub tshaj 30 degree, thiab qhov nruab nrab txhua xyoo yuav tsum tsis pub tshaj 20 degree. Qhov no txwv qhov ntev -lub sij hawm kub load ntawm lub transformer kom tsis txhob muaj kev degradation tshwm sim los ntawm huab cua tsub zuj zuj.

 

4. Qhov siab xav tau
Lub installation qhov siab yuav tsum tsis pub tshaj 1000m.

 

5. Yuav tsum muaj av noo
Ntawm qhov kub ntawm 25 degree, qhov siab tshaj plaws ntawm cov av noo ntawm huab cua yuav tsum tsis pub tshaj 95%, thiab qhov nruab nrab cov av noo txhua hnub yuav tsum tsis pub tshaj 90%.

 

6. Kev vibration thiab acceleration yuav tsum tau
Kab rov tav acceleration ntawm qhov chaw installation yuav tsum tsis txhob ntau tshaj 0.3g, thiab ntsug acceleration yuav tsum tsis txhob ntau tshaj 0.15g).

 

7. Kev Txhim Kho Platform Yuav Tsum Tau
Lub chaw teeb tsa yuav tsum huv si, tsis muaj cov pa tawg los yog corrosive, cov plua plav conductive, muaj zog vibration, thiab cuam tshuam. Txoj kev nqes hav yuav tsum tsis pub tshaj 3 degree, thiab lub transformer yuav tsum tau muab tso rau ntawm ib tug ca, cov cement platform kom ruaj khov.

 

8. Rau cov khoom xaj tshaj li cov xwm txheej tau teev tseg saum toj no, thov tham nrog peb lub tuam txhab.

 

 

 

 

• Me me, compact qauv, thiab yooj yim installation: Nws yuav siv tau rau ob lub nplhaib network thiab davhlau ya nyob twg daim ntawv thov, nrog txhim khu kev qha tus kheej kev ruaj ntseg tiv thaiv.
• Tsawg poob, tsis muaj suab nrov, thiab kev ua haujlwm zoo dua
• Kev tiv thaiv- tub sab tub nyiag tsim: Lub txee txais kev tiv thaiv- qauv tub sab.
• Tsawg kub nce thiab muaj zog overload muaj peev xwm

 

 

 

 

• 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.

 

 

 

Cov khoom no ua raws li cov qauv hauv qab no:
GB/T 17467-1998 High-Voltage/Low-Voltage Pre-Installed Substations
DL/T 537-1993 Technical Conditions rau Ordering 6-35kV Box-Type Substations

 

 

 

 

 

Serial tooj	Yam khoom	Chav tsev	Technical parameter
1	Rated voltage	KV	10/0.4 (High / low voltage)
2	Kev ua haujlwm siab tshaj plaws	KV	12 (High voltage sab)
3	Rated zaus	Hz	50
4	Rated peev	KVA	150-1600
5	1min zog zaus withstand voltage	KV	35
6	xob laim impulse voltage	KV	75
7	Txias hom	-	Roj- raus tus kheej - txias
8	High voltage backup fuse tawg tam sim no	KA	50
9	Kev tawg tam sim no ntawm plug- hauv fuse	KA	2.5
10	Ambient kub	degree	-35 ~ +40
11	Coil tso cai kom kub nce	K	65
12	Tsis muaj -load voltage regulation	-	± 5% lossis ± 2.5%
13	Lub suab nrov	dB	50
14	Chav kawm tiv thaiv	-	IP43

 

 

 

 

Ib tug tshiab S9 series transformer lub cev raug xaiv, featuring tsawg poob, zoo overload muaj peev xwm, thiab muaj zog luv luv -circuit resistance; tag nrho cov fasteners raug tiv thaiv. Xwb, S11 series nplhaib sib koom ua ke tsis muaj tub ntxhais hloov pauv (nrog kev ua tau zoo dua) tuaj yeem xaiv.

Transformer Xaiv tshiab S9 series transformer lub cev, tsis tshua muaj poob, zoo tshaj qhov muaj 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.
 

Peev xwm (KVA)	Voltage KV - Siab nruj	Voltage KV - Tsis tshua muaj siab	Koom nrog pawg sau npe	Tsis muaj -load tam sim no % - S9	Tsis muaj -load tam sim no % - S10	Tsis muaj -load tam sim no % - S11	Tsis muaj load poob W - S9	Tsis muaj load poob W - S10	Tsis muaj load poob W - S11	Qhov voltage impedance%	Load poob
160	10 ± 5% lossis 2 × 2.5%	0.4	Dyn11/Y, yog	1.4	1.4	0.2	400	320	255	4	2200
200	10 ± 5% lossis 2 × 2.5%	0.4	Dyn11/Y, yog	1.3	1.3	0.2	480	380	305	4	2600
250	10 ± 5% lossis 2 × 2.5%	0.4	Dyn11/Y, yog	1.2	1.2	0.2	560	450	360	4	3050
315	10 ± 5% lossis 2 × 2.5%	0.4	Dyn11/Y, yog	1.1	1.1	0.2	670	530	425	4	3650
400	10 ± 5% lossis 2 × 2.5%	0.4	Dyn11/Y, yog	1	1	0.15	800	650	505	4	4300
500	10 ± 5% lossis 2 × 2.5%	0.4	Dyn11/Y, yog	1	1	0.15	960	750	605	4	5100
630	10 ± 5% lossis 2 × 2.5%	0.4	Dyn11/Y, yog	0.9	0.9	0.15	1200	910	755	4	6200
800	10 ± 5% lossis 2 × 2.5%	0.4	Dyn11/Y, yog	0.8	0.8	0.15	1400	1080	980	4.5	7500
1000	10 ± 5% lossis 2 × 2.5%	0.4	Dyn11/Y, yog	0.7	0.7	-	1700	1260	-	4.5	10300
1250	10 ± 5% lossis 2 × 2.5%	0.4	Dyn11/Y, yog	0.6	0.6	-	1950	-	-	4.5	12000

 

 

 

 

Ntawm qhov siab -voltage sab ntawm American-style box- hom substation, tag nrho- kev tiv thaiv ntau yog muab los ntawm kev tiv thaiv fuse thiab lub ntsaws- hauv fuse txuas nrog series. Txoj cai tiv thaiv no yooj yim, raug nqi - zoo, thiab ntseeg tau.

Lub fuse tiv thaiv thaub qab yog roj-immersed siab-voltage tam sim no- txwv fuse nrog lub peev xwm tawg siab; nws tsuas yog ua haujlwm nyob rau hauv qhov kev tshwm sim ntawm ib qho txhaum nyob rau hauv lub transformer. Lub ntsaws-hauv fuse yog nruab nrog ob lub- fuse sensitive, uas muab kev tiv thaiv dual tiv thaiv overcurrent thiab overtemperature. Thaum ob lub -sensitive fuse caij yog tshuab, nws tuaj yeem hloov tau yooj yim ntawm -site.
 

 

 

 

Lub tshuab hloov pauv yog roj- raus, peb- theem txuas txuas nruab nrog lub caij nplooj ntoos hlav ua haujlwm. Nws txhawb nqa ntawm - kev ua haujlwm thauj khoom, thiab nws qhov ceev ceev yog ywj siab ntawm kev khiav hauj lwm quab yuam. Ntau qhov kev teeb tsa muaj rau xaiv, suav nrog ob- txoj haujlwm, plaub- txoj haujlwm T- hom, thiab plaub - txoj haujlwm V- hom qauv tsim.

 

 

 

 

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.