31500kVA 35KV oil-immersed power transformer
31500 kVA, 35 kV oil-immersed transformer in the 35kv On-load Tap-changing Transformer series.
31500kVA、35kV 油浸式变压器，归属35kV有载调压变压器系列。
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Product Description
31500 kVA, 35 kV oil-immersed transformer in the 35kv On-load Tap-changing Transformer series. Confirm capacity, voltage ratio, winding and insulation materials, tap arrangement, losses, impedance, frequency, environmental conditions, testing and applicable standards against the project specification before ordering.
Manufacturer-supplied product information: Jiangsu Huayu Electric Co., Ltd.
Product Attributes
- Brand
- HUAYU
- Origin
- China
- Certification
- ISO9001
Supply Ability & Additional Information
- Packaging
- container
- Productivity
- 1000 units per month
- Transportation
- Ocean,Land
- Place of Origin
- China
- Supply Ability
- 1000 units per month
- Certificate
- ISO9001
- Port
- SHANGHAI,QINGDAO,LIANYUNGANG
- Payment Type
- L/C,T/T,Paypal
- Incoterm
- FOB,CIF,EXW
Packaging & Delivery
- Selling Units
- Set/Sets
- Package Type
- container
Product Details
The industry’s pain points lie in the insufficient stability of ultra-high voltage super-large capacity Power Distribution Equipment, poor grid integration coordination, and high operation and maintenance difficulty. Your problem is that it is difficult to find high-end power supply equipment that is suitable for ultra-high voltage loads, takes into account both safety redundancy and efficient operation. We have specifically launched the 31500KVA/35kv Transformer, which can be flexibly selected as Oil Immersed Transformer or Dry Type Transformer, and is combined with High And Low Voltage Switchgear to achieve intelligent power distribution at ultra-high voltage level. In practical applications, it can stably carry a 25200kW active load, effectively solving the core pain points and problems. The core value of this product is to achieve efficient and stable conversion from 35KV high voltage to 0.4KV low voltage, emphasizing ultra-high voltage capacity, high redundancy, and strong coordination. It focuses on three core application scenarios and can operate in coordination with Box Type Substation and Electric Power Converter, seamlessly connecting with Combined Photovoltaic Substations, to ensure the safety, efficiency, and stability of ultra-high voltage power transmission.
Core application scenarios
1. Provincial regional power grid main network hub scenario: As the core hub equipment of the provincial power grid main network, it undertakes the 35KV ultra-high voltage transmission task, converts it to low voltage and distributes it to the power grids of various cities, combined with Oil Immersed Transformer and High And Low Voltage Switchgear, adapted to the outdoor extreme power grid environment, resisting strong power grid fluctuations and complex climate interference, ensuring the large-scale stable power supply for residents, industries and public facilities throughout the province.
2. Core power distribution scenario of super-large heavy industry bases: Adapted to super-large metallurgical, heavy machinery manufacturing and other heavy industry bases, it bears the full-load operation requirements of huge production lines and large power equipment clusters. Depending on the power distribution environment of the base, choose Dry Type Transformer (indoor core power distribution room) or Oil Immersed Transformer (outdoor open power distribution area), link Box Type Substation to achieve integrated intelligent power distribution, ensuring continuous and uninterrupted power supply for heavy industry production.
3. Core grid connection scenario of super-large centralized photovoltaic bases: As the core grid connection equipment of super-large photovoltaic bases, it seamlessly connects to Combined Photovoltaic Substations and Electric Power Converter, completing the collection, conversion and grid connection of massive photovoltaic power. Select Oil Immersed Transformer to adapt to the outdoor extreme temperature difference and high dust environment, significantly improving grid connection stability and efficiency, helping photovoltaic power efficiently integrate into the provincial main network.
Product Features
Ultra-high voltage level capacity redundancy is abundant: Specifically designed for ultra-high voltage level load scenarios, the capacity reserve far exceeds that of conventional equipment. It has extremely strong resistance to overloading, grid shock and fluctuations, perfectly meeting the ultra-high voltage level power demand of the three major scenarios. It can smoothly interact with various distribution equipment and has grid compatibility reaching the industry standards of ultra-high voltage level.
2. Outstanding scene adaptability and safety: The Oil Immersed Transformer adopts advanced anti-corrosion sealing and intelligent cooling systems, making it suitable for outdoor complex and extreme environments; The Dry Type Transformer has first-class fireproof, moisture-proof, and anti-pollution performance, making it suitable for indoor scenarios with high safety requirements. Both can be seamlessly integrated with High And Low Voltage Switchgear and Box Type Substation, without the need for additional customization or modification.
Tips
1. When selecting the type, it is necessary to consider the load levels of the three major scenarios and the installation environment. Oil-immersed transformers should be preferred for outdoor power grid hubs and photovoltaic bases, while dry-type transformers should be chosen for indoor core power distribution scenarios.
2. Daily operation and maintenance rely on the intelligent monitoring system. For oil-immersed transformers, regular inspections are conducted to check the oil condition, cooling system, and sealing performance. For dry-type transformers, the cooling modules are cleaned regularly, and the operating parameters are calibrated. Overloading is strictly prohibited.
FAQ (Frequently Asked Questions)
Question: Does this transformer match the Box Type Substation and High And Low Voltage Switchgear for the three major scenarios? Answer: It is fully compatible. It strictly complies with the standards for ultra-high voltage distribution. It can directly connect to existing equipment without the need for additional modifications. It can meet the needs of various ultra-high voltage distribution scenarios.
2. Question: Are the maintenance costs and difficulties of the two types of transformers significantly different in the three major scenarios? Answer: The differences are manageable. For Oil Immersed Transformers, the oil and cooling system need to be inspected every six months, and the maintenance is moderately challenging; for Dry Type Transformers, there is no need for oil maintenance, only regular cleaning and parameter calibration are required, which makes long-term operation more convenient and costs lower.
3. Question: Can the after-sales service meet the emergency power supply requirements for ultra-high voltage scenarios? Answer: Absolutely. The warranty period is 6 years. We provide 7×24-hour emergency after-sales response. A professional ultra-high voltage technical team will come to the site to quickly handle the faults of the equipment itself and the interconnection with the Electric Power Converter and Combined Photovoltaic Substations, minimizing the risk of power interruption to the greatest extent.