Traction Transformer

Model NO.: VLTR Phase: Three Cooling Method: Oil-immersed Type Transformer Certification: ISO9001-2000, ISO9001 Frequency Characteristics: High Frequency Brand: Ville Connection: Yd11 Specification: IEC Standard HS Code: 8504231200 Application: Power, Electronic, Instrument, Lighting, Rectifier, Audio Core: Core-type Transformer Winding Type: Separated Winding Transformer Usage: Single-phase Transformer Shape of Core: Ring Rated Voltage: 35kv Trademark: VILLE Origin: China Specifications

ZHS Series Oil immersed Rectifier Transformer:Toroidal coil stucture, loss, Low noise, Low partial discharge, no leakage

Rectifier transformers are combined with a diode or thyristor rectifier.The applications range from very large aluminum electrolysis to various small and medium size operations.The transformers may have a built-in or separate voltage regulation unit for direct output regulation of diode rectifiers, and correspondingly a power factor improvement with a thyristor rectifiers.

Features:
1) Low loss
2) Low noise
3) High efficiency
4) Low partial discharge
5) Strong mechanical strength and short-circuit withstand ability.
6) Operation reliability
7) Easy maintenance
8) Pretty outline and compact structure
9) 100% guaranteed no leakage

Brief specification
1) Voltage class:6~110 KV
2) Capacity:630 kVA to 120, 000 kVA
3) Short-circuit impedance:4.5~21%
Losses:No-load losses is fully comply with IEC standard requirements

Application:
1) Aluminum smelting
2) Magnesium smelting
3) Copper smelting
4) Zinc smelting
5) The largest installations are those for aluminum electrolysis with several transformer/rectifier units in parallel operation to achieve the required DC current, in all cases the rectifier can be with diodes or thyristors.

Type	Rated Power (kVA)	Rated      Voltage        (Line Side)  V	Rated Voltage (Valve Side) V	Connection Symbol	Active Part Weight (kg)	Oil Weight (kg)	Total Weight (kg)	Overall Dimension (L*W*H)     (mm)
ZSSP-800/10	800	10000	400	Dyn11	1580	660	3240	2160*1625*1855
ZSSP-2000/35	2000	35000	400	Yyn0	3320	1280	5735	2600*1260*2740
ZSSP-4000/35	4000	35000	950	Dd0y11	5410	2040	9540	2570*1745*2720
ZSSP-6300/35	6300	35000	1000	D(  ±7.5  °)dyn	8600	4860	18260	3340*1875*3370
ZSSP-7000/35	7000	35000	950	Dd0y11	8570	3390	14700	3185*985*3475
ZSSP-8000/22	8000	22000	950	Dd0y11	8640	3340	14710	3210*1905*3375
ZSSP-8000/35	8000	35000	950	Dd0y11	9170	3590	15520	3340*1870*3490
ZSSP-9000/35	9000	35000	950	Dd0y11	9920	4070	15740	3240*1915*3720
ZSSP-10000/35	10000	35000	1000	D(  ±7.5  °)dyn	11090	4400	18850	3410*1915*3845

Railway balance traction transformer is the main transformer in the traction substation of railway electrification. It is suitable for traction electrification performance characters, such as short-time serious over-load, 3-phase unbalanced load, frequent close to earth short-circuit, etc. It has the distinguishing features of low loss, high mechanical strength, simple structure, convenient manufacture. Because of traction transformer's long working in no-load condition, the proportion of no-load loss to load loss is selected reasonable in order to be in transformer economic performance during designing.

Technical Parameters of 110kv class YN.A Connection Balance Traction Transformer
Rated Capacity(kVA)	Voltage Combination			No-load loss(KW)	Load los s(KW)	No-load current(%)	Short circuit impedance(%)	Vector Group	Total weight(kg)			Overall Dimension(mm)
	H.V.(kv)	Tapping range	L.V.(KV)						Active part	Oil weight	Total weight	L            W          H
10000	110	±2×2.5%	27.5×2	12.5	59	0.9	10.5 or 8.4	YNA	13300	8900	31800	5430×2905×4030
12500				14.5	70	0.9			15670	9800	32000	6060×3100×4380
16000				16.5	86	0.6			18860	10100	36160	6170×3450×4450
20000				20.0	104	0.6			22290	10600	39900	6260×3620×4670
25000				25.0	123	0.55			26350	11200	47200	6320×3920×4835
31500				29.0	148	0.50			38500	12200	53000	6450×4130×5040
40000				35.0	174	0.45			46060	13600	66000	6600×4320×5200
50000				41.0	216	0.40			54450	17200	73000	6830×4500×5400
63000				50.0	260	0.35			64750	19800	86000	6990×4880×5600
Note:
1.The above product can be produced according to the highland type, and the products with other power can be supplied
2.the above data is for reference only, our company reserves the right of product renewing, amendment and design. If you have specific matters, please contact with our company

Model NO.	Network Voltage(KV)	DC Power Supply parameters and characteristics				Connection group symbol	Weight of product(kg)			Overall size(mm) L*W*H/lifting height
		Rectifier mode	No-load voltage (V)	Work Current (A)	Equivalent phase		body	oil	Total
ZQS-400/10	10	3phase bridge type	150-400	1000	6	D/d0	1000	350	1700	1800*1250*1600/3500
ZQS-630/10	10		300-630	700	6	D/d0	1100	600	2100	1900*1300*1650/3500
ZQS-800/10	10		300-660	900	6	D/d0	1800	900	3300	1920*1830*2000/4000
ZQS-1000/10	10		330-660	1450	6	D/d0	2100	1000	4000	2141*1850*2500/4000
ZSS-1250/10	10	Double three-phase bridge	780	1500	12	D/d0-y11	2200	1650	4800	2150*2000*3000/4500
ZSS-1800/10	10		780	2200	12	D/d0-y11	2600	2100	5600	2250*2300*3100/4500
ZSS-2500/10	10		780	2950	12	D/d0-y11	3700	2200	7250	2500*2200*2970/4000
ZSS-3150/10	10		710	4250	12	D/d0-y11	4300	2500	9000	2500*2300*2900/4000
ZSS-3600/10	10		710	4860	12	Y/d11-y0	5000	2650	10500	2500*2300*2900/4500
ZSS-4500/10	10		780	5500	12	D/d0-y11	5800	3000	11800	2800*2400*3300/4500
ZSS-5000/35	35		780	6100	12	D/d0-y11	7000	3300	12500	2900*2500*3300/4500
ZSS-12500/35	35		1050	10885	12	Y/d11-y0	13000	5500	21800	3500*2600*3500/5500

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Product Categories : Rectifier Transformer&Traction Transformer