Basic Info.
Model NO.
ZGS13-Z-250/10.5/0.4 American box-type transformer
Usage
Single-phase Transformer, Rectifier Transformer, Combined Transformer, Power Transformer, Distribution Transformer
Frequency Characteristics
High Frequency
Shape of Core
U
Brand
Xuzhou Huaya
Capacity
50-3150kVA (or Customizd )
Rated H. V.
11-6(or Customizd )
Rated L. V.
0.4 Kv (or Customizd )
Core Material
Silicon Steel
Insulation Media
Mineral Oil / Fr3 Oil
Protection Level
IP33 (or Customizd )
Vector Group
Dyn11 or Yyn0
Reference Standards
IEC Standard
Impedance
5.7% or Customized
Tap-Changing Range
+/- 2X2.5%(Customized)
Winding Material
Copper/Aluminum
Transport Package
Wooden Pallet
Specification
0cm*0cm*0cm
Trademark
Huaya
Origin
Chine
Production Capacity
560 Units/Year
Product Description
Packaging & Delivery
| Package Size | 2350cm * 1700cm * 2250cm | |
| Package Gross Weight | 2300kg | |
Company Profile
Xuzhou huaya transformer co., ltd.
Xuzhou Huaya transformer Co., Ltd. is a professional engaged in the production of transformers and ancillary products,
research and development, sales of high-tech enterprises. The company's total investment of 1.3 billion yuan, registered capital of 5000 Since its establishment, the company has always followed the principle of "science and technology as the guide, service first,integrity-based." " Adhere to the best interests of customers as its mission, focus on product research and development, the use of Computer-aided design. In strict accordance with the ISO9000 quality management system standards,
refinement, pragmatism, innovation and progress, to provide customers with environmental protection, energy saving, low-carbon quality products in line with the characteristics of each region, to meet the market and the fundamental requirements of different customers.
Marketing network and service network has been improved, and will further promote the domestic and foreign markets,
and actively provide customers with timely warm and thoughtful service, enhance product value and value-added services.
Eliminate the customer's worries, so as to achieve mutual win-win supply and demand sides and common development.
Xuzhou Huaya transformer Co., Ltd. is willing to advanced technology, sophisticated equipment, excellent quality, excellent service,
fine live operation, good reputation, sincerely welcome people from all walks of life at home and abroad to our company
Discuss cooperation, mutual benefit and win-win, and seek common development.
Xuzhou Huaya DESIGNS, MANUFACTURES AND SUPPLIES:
| Staple Items | Annual Production Capability |
| Oil-immersed transformer | 2.9 million kVA |
| Dry-type transformer | 2.22 million Kva |
| Amorphous dry-type transformer | 1.5 million |
| Amorphous oil-immersed transformer | 2.28 million kVA |
| Pad-mounted transformer for wind power plant | 509 sets |
| Pre-fabricated substation for wind power plant | 472 sets |
| Arc suppression reactor earthing assembly | 460 sets |
| Reactor | 2.30 million kVA |
Hua ya'S RESEARCH & DESIGN TEAM
Partner
Customized Power Distribution Transformer
This product is developed by absorbing the latest advanced technology from abroad and combining with the actual situation in China. The whole product has the characteristics of small size, easy installation and maintenance, low noise, low loss,anti-theft, strong overload capacity, and full protection. It is suitable for new residential areas, green belts, parks, station hotels, construction sites, airports and other places.
ZGS13-H series American prefabricated box-type substation is suitable for 10kV ring network power supply, dual power supply or terminal power supply system, as transformer, metering, compensation control and protection device.
This product meets the following standards: GB / T17467-1998 "High-voltage low-voltage prefabricated substation", DL / T537-93 "Technical conditions for ordering 6-35kV box-type substation"
The cabinet structure of the series products is divided into two parts. The front is the high and low pressure operation interval. The high voltage interval includes high voltage terminal, load switch, no-load pressure regulating tap switch, plug-in fuse, pressure release valve, oil temperature meter, oil level meter and oil discharge valve. The low pressure interval includes low pressure terminals. The rear part is the oil filling box body and heat sink, the transformer windings and iron core, the high-voltage load switch and the protective fuse are all in the oil storage tank.
TEST REPROT:
1. ISO 9001 Quality management system certification
2. ISO 14001 Environmental management system certification
3. PCCC Certificate of qualification
4.National electrical safety quality testing center certificate of qualification
5.Occupational health and safety management system certification
Process Technology:
Core:
Our transformer's core is made of high quality cold rolled grain oriented silicon steel sheet with high magnetic permeability. It is using full 45° slope lamination, so that the noload loss and the no-load current are reduced efficiently.
We use Simulating Analysis in the core model design, so that we can calculate the frequency and size of the vibration exactly and avoid the core cavity resonance.
Between core & windings, and core & frame, we use spring connection. Then the noise is lower 10 to 15dB than the standard.
Transformer Winding:
LV Winding:
1. For LV windings above 400 kVA capacity, superior foil conductors are adopted for winding manufacturing, thus to obtain better amper-turn balance
and less transverse magnetic flux leakage, and finally to greatly improves transformer's anti-short circuit capability.
2. By reasonably designing the oil passage within the winding, winding's heat dispersion effect is greatly increased. Thus the reasonable design has
ecreased temperature rise and improved products' overload capability.
HV Winding
HV windings are adopted optimized structure to improve transformer's distribution of electric field.
We use our existing technology calculate and analysis Lightning wave process simulation. Then substantially improving product's antilighting capability.
