• Mobile Substation with Power Transformer and and Traction Tractor up to 30mva 138kv
  • Mobile Substation with Power Transformer and and Traction Tractor up to 30mva 138kv
  • Mobile Substation with Power Transformer and and Traction Tractor up to 30mva 138kv
  • Mobile Substation with Power Transformer and and Traction Tractor up to 30mva 138kv

Mobile Substation with Power Transformer and and Traction Tractor up to 30mva 138kv

Output Type: Triple
Warranty: >2 Years
Output Power: >500W
Input Voltage: 110-220V
Connection Mode: Series Switching Power Supply
Starting Mode: Self-excited Switching Power Supply
Customization:

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Manufacturer/Factory

Basic Info.

Model NO.
CZBT-66/11-12500, CZBT-138/33-30000
Voltage Regulating Mode
Frequency Modulation Type
Power Supplying System
Level 2 Power Distribution Equipment
Certification
CE, ISO, ISO9001 ISO14001 OHSAS18001 Cesi Kema CE
Brand
Shenda
Usage
Power
Coil Number
Other
Packaging Details
Sea Worthy Packing
Coil Structure
Other
Transport Package
Sea Worthy Packing
Specification
ISO9001, ISO14001, CE Apply for IEC, JB, ANSI
Trademark
EACHER
Origin
Zhejiang, China (Mainland)
Production Capacity
10000 PCS/Year

Product Description

Technologies:

Design: Relative developed software are adopted in Electromagnetic calculations, strength analysis, leakage magnetic distribution, its electro-dynamic force and electrical insulation.

Manufacture:

Core: Effectively upgrade transformer's no-load performance by below methods:

1) The core is made of high-permeable grain-orientated top quality cold-rolled silicon sheet and the material is cut with advanced Germany Geoge GmbH automatic shear line with the cut burs controlled within 0.02mm.

2) The silicon sheet fabrication adopts "no-upper yoke lapped' technology and all lapped joints of the silicon sheet are 45 full-miters. The laminated core sheets are integrally pressed and adhered with epoxy resin to make the three leg two-yoke core a strong and flat integral one with good verticality precision, this effectively improves no-load performance and reduces noises.

3) Bracing plates are used as support between coil leg and inner coil. The iron yoke is tied with epoxy resin-impregnated glass fiber band, and the lower section of oil tank is tightened with counter-pressure bolts. The upper iron and the upper section of oil tank are fixed at three locations. Hence the body inside the oil tank can withstand the vibration during transportation without any shift.

Winding:

1) The high-voltage (HV) coil adopts an interleaved-continuous structure to improve the voltage characteristics under impact voltage and make voltage evenly distributed. All stays and pads are chamfered to keep highly reliable insulation.

2) In the transformer winding there is a zigzag oil guide structure so as to fully cool all areas inside the winding, lower the temperature rise of the winding and the hot points of the winding and prolong the service life of insulation. The HV and MV regulation system are independently provided with voltage-regulating winding to balance the ampere turn of each winding, effectively lower the axial electrodynamic force generated at short-circuit of transformer and improve abrupt short-circuit withstanding capacity.

3) The winding adopts radial "0" margin designed, between the core and the paper sleeve of LV winding, and between the LV, HV, voltage-regulating windings, as well as before insertion of stays and shroud plate they are fully dried and tightly matched to ensure extremely good compactness and concentricity of the entire winding.

Oil tank and accessories

1) The tank wall adopts wide steel sheet, which will be folded into corrugated structure without splicing, in this way welds are decreased and mechanical strength is enhanced, meanwhile, the corrugated wall has diverging effect, and thus plays a role in decrease of noise. The routing troughs and control cabinets of the secondary circuit are all made of stainless steel, so the entire transformer has a simple and good looking.

2) All sealing surface use quality sealing material and are precision-machined.

3) On the edge of the tank there are double sealing grooves, and the outer sealing material is used to shade the atmosphere and ultra-ray to protect the inner sealing being damaged, thus at utmost prolonging service life and enhancing reliability of the seal.
Typical projects

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%
4)Losses: No-load losses is fully comply with IEC standard requirements
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
Transformer accessories
Mobile Substation with Power Transformer and and Traction Tractor up to 30mva 138kv

Test lab
Mobile Substation with Power Transformer and and Traction Tractor up to 30mva 138kv Mobile Substation with Power Transformer and and Traction Tractor up to 30mva 138kv
Certifications
Mobile Substation with Power Transformer and and Traction Tractor up to 30mva 138kv Packaging and transportation
Mobile Substation with Power Transformer and and Traction Tractor up to 30mva 138kv

Part of equipment
Mobile Substation with Power Transformer and and Traction Tractor up to 30mva 138kv


Testing center
Mobile Substation with Power Transformer and and Traction Tractor up to 30mva 138kv


Customer visiting
Mobile Substation with Power Transformer and and Traction Tractor up to 30mva 138kv

Company Introduction
SHENDA electric group is a manufacturer and wholesale company that manufactures good & high quality electric transformers from 2000. The company provides the customized products and OEM service. The factory own the 3 production base worldwide,2 in China and 1 in USA.We also own a transformer research institute with more than 30 electric engineers .
Mobile Substation with Power Transformer and and Traction Tractor up to 30mva 138kv Mobile Substation with Power Transformer and and Traction Tractor up to 30mva 138kv

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Diamond Member Since 2013

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Manufacturer/Factory
Number of Employees
26
Year of Establishment
2007-11-07