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Power Transformer.jpg
Power Transformer.jpg

2000kVA 33kV 3-phase 2-winding Power Transformer with OLTC

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Negotiated
Min. Order: 1 Set
Application:
Power
Phase:
Three
Coil:
Core-type Transformer
Cooling Method:
Oil-immersed Type Transformer
Certification:
ISO9001-2000
Usage:
Power Transformer
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Verified Supplier
Yiwu Jixi Trading Co., Ltd.
Yiwu Jixi Trading Co., Ltd.
Verified
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Business Type: Tools & Hardware, Construction & Decoration, Light Industry & Daily Use, Tire & Accessories, Consumer Electronics
  • Product Details
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Quick Details

Frequency Characteristics:
Power Frequency
Power Transformer Power:
1600kVA 3150kVA
Output:
300 sets/year
Export Port:
Qingdao,Shenzhen,Ningbo,Shanghai
Payment:
L/C T/T
Model NO:
2000kVA 33kV

Part I: Product Overview for 2000kVA 33Kv Power Transformer

12500kVA 33kV high quality oil immersed Power Transformer with Off-circuit tap changer has Optimized Design using advanced technologies, in order to offer low noise, low partial discharge, high short circuit withstand capability. Advanced design software are used for electromagnetic calculation and design of transformer, while 3-D, 2-D CAD software for structural design ensure sufficient safety margin during short circuit period. This is based on in-depth theoretical and experimental studies on magnetic, thermal, mechanical strength and short circuit strength. To ensure reliability of the transformer, the insulation is decided based on calculation on main and vertical insulation. The accurate calculation of the electric field distribution in inner coils will ensure voltage gradient and at coil end it will ensure lower partial discharge.

Part II: Product Features

1. Potential distribution is effectively improved by application of software to calculate the impact and gradient potential distribution. The potential calculation is also done between various parts of the coil including between the coil and coil and earthing.


2. Low loss: Magnetic flux leakage calculation and corresponding measures to effectively reduce the stray loss, and in the meantime effectively prevent local overheating and lower temperature rise of winding hot spots. The electromagnetic optimizing design software is applied to optimize the core and winding design.


3. High resistance to short-circuit capacity: Apply transformer resistance to short-circuit capacity accounting software to design HV winding and LV winding. HV winding will be designed as central outlet, up and down parallel connection with axial oil path; the regulating winding will be designed as central outlet in the middle of HV winding with up and down parallel connection to improve transformer short-circuit resistance.


4. Low partial discharge, extend Transformer Service life.

(1) Analyze calculation of electric field to improve the electric field concentrated region.

(2) The way of vacuum oil filling will effectively prevent the formation of air bubbles inside the transformer and insulation parts to reduce partial discharge.


5. Low noise: Lower the noise level by choosing high quality steel core material; right flux density and the self-vibration frequency of the core; application of high resistance to short-circuit of the body structure; and improving the connection method of tank and active part.

6. Low temperature rise: Apply reasonable oil flow distribution structure by calculation of oil flow distribution; reduce the winding hot spot temperature rise and the average temperature rise in order to increase overload capacity of each part, extend the life of transformer.

Part III: Product Main Parameter

Capacity 

(kV*A)

    Model

Vector

 Group

Noload

 Loss

 (kW)

load

 Loss

 (kW)

No load

 Current

 (%)

Short-circuit

 Impedance

 (%)

Weight(kg)Demensions 

Gauge 

(mm)

Oil TotalLxWxH (mm)
2000S11-2000/33YNd112.3019.20.506.5192067702675x1500x30301070x1070
S13-2000/331.84


Part IV: Outline Drawing

Looking for ideal 12500kVA Power Transformer With Octc Manufacturer & supplier ? We have a wide selection at good prices to help you get creative. All the 12500kVA 33Kv Power Transformer With Octc are quality guaranteed. We are China Origin Factory of 12500kVA 3-phase 2-winding Transformer with OCTC. If you have any question, please feel free to contact us.

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Company Profile

Yiwu Jixi Trading Co., Ltd. is dedicated to providing valuable services in the realm of import and export business, focusing on a diverse range of products, including daily necessities, construction materials, hardware, household items, and kitchen appliances. Situated in the heart of China's robust manufacturing industry, our company is committed to upholding principles of integrity, creating value through service, and fostering win-win cooperation.

With a solid reputation built on 30+ years of experience in international trade, Yiwu Jixi Trading Co., Ltd. has successfully established itself as a trustworthy partner. Our dedication to professionalism is reflected in every aspect of our operations, ensuring that our clients receive top-notch service and reliable products.

We take pride in our extensive global reach, having forged long-term trade cooperation with customers spanning over 100 countries and regions. Notably, we have gained acclaim in Africa, thanks to our in-depth understanding of the international trade landscape and commitment to delivering quality goods.

Our business scope encompasses a wide array of sectors, including daily commodities, construction materials, hardware products, domestic trade agency services, and the import and export of goods. At Yiwu Jixi Trading Co., Ltd., we believe in creating a professional environment that attracts professionals. We extend a warm welcome to friends from all corners of the world to visit our company, explore collaboration opportunities, and together, build a better future.

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