Cov khoom

Mobile Packaged Electrical Distribution Transformer Substation

Mobile Packaged Electrical Distribution Transformer Substation

Rated zaus: 50HZ
Rated voltage: HV sab 12kV, LV sab 400V
Rated muaj peev xwm: mus txog 1600kVA
Kev tiv thaiv chav kawm: IP33 lossis raws li koj xav tau

Xa kev nug

Muaj nuj nqi

Khoom Description

Txoj Cai:

Box-type substation, tseem hu ua prefabricated substation. Nws yog lub tshuab hluav taws xob high-voltage switchgear, tis transformer thiab low-voltage power distribution device, uas yog prefabricated sab hauv tsev thiab sab nraum zoov compact fais fab kev faib khoom nyob rau hauv ib lub Hoobkas raws li ib tug tej yam wiring tswvyim. Nyob rau tib lub sijhawm, nws tau nruab rau hauv cov ntaub ntawv pov thawj noo noo, xeb-pov thawj, plua plav pov thawj, nas-pov thawj, hluav taws-pov thawj, tiv thaiv tub sab, tshav kub-insulating, tag nrho-cuam tshuam, movable steel qauv thawv, tshwj xeeb tshaj yog tsim rau Kev tsim kho hauv nroog thiab kev tsim kho hauv nroog.

Cov khoom no ua raws li GB/T17467-1998 "High Voltage/Low Voltage Prefabricated Substation" tus qauv thiab IEC1330 tus qauv. Nws yog qhov tsim nyog rau kev faib hluav taws xob hauv nroog, txoj kev teeb hluav taws xob faib hluav taws xob, kev lag luam thiab kev lag luam mining, cov tsev hauv nroog, thaj chaw nyob, cov roj av terminals, tsev so, chaw ua si thiab chaw tsim kho, thiab lwm yam.

Technical Parameter:

Rated zaus: 50HZ

Rated voltage: HV sab 12kV, LV sab 400V

Rated muaj peev xwm: mus txog 1600kVA

Kev tiv thaiv chav kawm: IP33 lossis raws li koj xav tau

Qauv:

1. High-voltage switchgear

Cov khoom siv hluav taws xob muaj zog tuaj yeem siv SF6 roj rwb thaiv tsev, kev tiv thaiv ib puag ncig roj hluav taws xob, cov khoom siv hluav taws xob hluav taws xob lub nplhaib, thiab cov khoom siv hluav taws xob kaw hluav taws xob hauv lub nplhaib. Cov kev taw qhia ntawm lub siab nyem channel ntawm high-voltage txee yuav tsum mus rau lub cable trench.

2. transformer

Nws raug pom zoo kom siv lub zog-txuag thiab ib puag ncig tus phooj ywg, tag nrho-sealed, roj-immersed transformers (silicon steel nplooj / amorphous alloys) rau daim ntawv transformer. Cov kev txwv tshwj xeeb yuav tsum ua tau raws li qhov yuav tsum tau muaj ntawm GB 1094, GB / T 6451 thiab GB 20052.

Rated muaj peev xwm 400kVA, 500kVA, 630kVA.

3. Tsawg-voltage Fais fab Fais Fab Distribution Device

Yog hais tias lub automation davhlau ya nyob twg yog configured, lub internal qhov chaw ntawm lub thawv-transformer yuav tsum txaus rau nruab ib tug ywj siab thib ob txee ntawm DTU pej xeem chav tsev.

Ib tug tam sim no thiab voltmeter yuav tsum tau muab ntsia rau ntawm qhov tsawg-voltage nkag kab.

Thaum lub peev xwm ntawm lub ntsiab busbar nyob rau sab qis voltage yog 400kVA, qhov ntsuas tam sim no ntawm lub ntsiab busbar ntawm sab qis voltage yog pom zoo kom 800A. Thaum lub peev xwm yog 500kVA, qhov ntsuas tam sim no ntawm lub busbar tseem ceeb ntawm sab qis-voltage yog pom zoo kom yog 1000A. Thaum lub peev xwm yog 630kVA, qhov ntsuas tam sim no ntawm lub ntsiab busbar ntawm sab qis-voltage yog pom zoo kom yog 1250A.

Siv cov xwm txheej ntawm Packaged Substations:

Qhov siab: Tsawg dua lossis sib npaug li 1000m;

ambient kub: -15 degree ~ +40 degree ;

Tus txheeb ze av noo: nruab nrab txhua hnub Tsawg dua lossis sib npaug li 95%, qhov nruab nrab txhua hli Tsawg dua lossis sib npaug li 90%;

Anti-vibration theem: kab rov tav acceleration 0.4m/s, ntsug acceleration 0.15m/s;

Qhov chaw teeb tsa tsis muaj qhov cuam tshuam loj heev, muaj kuab paug hnyav thiab tshuaj lom neeg corrosion, tsis muaj plua plav conductive thiab tawg phom sij.

Thaum cov kev siv ib txwm tsis tuaj yeem ntsib, thov sab laj nrog peb lub tuam txhab los daws qhov teeb meem.

substation 2

Substation Specification

Kev piav qhia		Chav tsev	Cov ntaub ntawv
HV kab	Rated Zaus	Hz	50
	Rated voltage	kV ua	6 10 35
	Max ua haujlwm voltage	kV ua	6.9 11.5 40.5
	Fais fab zaus withstand voltage	kV ua	32/36 42/48 95/118
	(theem mus rau hauv av thiab nruab nrab theem) / disconnector puas	kV ua	32/36 42/48 95/118
	xob laim impulse withstand voltage	kV ua	60/70 75/85 185/215
	(theem mus rau hauv av thiab nruab nrab theem) / disconnector puas	kV ua	60/70 75/85 185/215
	Rated tam sim no	A	400 630
	Rated luv-lub sij hawm tiv taus tam sim no	kA	12.5(2S) 16(2S) 20(2S)
	Rated ncov tiv taus tam sim no	kA	32.5 40 50
LV kab	Rated voltage	V	380 200
	Rated tam sim no ntawm lub ntsiab Circuit Court	A	100-3200
	Rated luv-lub sij hawm tiv taus tam sim no	kA	15 30 50
	Rated ncov tiv taus tam sim no	kA	30 63 110
	Ceg tam sim no	A	10 - 800
	Tus naj npawb ntawm ceg circuits	/	1 - 12
	Kev them nyiaj muaj peev xwm	kVA R	0 - 360
Hloov pauv	Rated peev	kVA ua	50-2000
	hort-circuit impedance	%	4 6
	Tapping ntau	/	±2×2.5% ±5%
	Kev sib txuas pab pawg cim	/	Yyn0 Dyn11