Reliable 1000kVA Toroidal Power Transformer with Oil Immersion Technology

• Customization: Available
• Application: Power, Electronic, Instrument, Rectifier
• Phase: Three
• Model NO.: 30KVA~10000KVA
• Core: Core-type Transformer
• Cooling Method: Oil-immersed Type Transformer
• Winding Type: Two-winding Transformer
• Certification: ISO9001-2000, ISO9001, CCC
• Usage: Power Transformer, Distribution Transformer
• Frequency Characteristics: Low Frequency
• Shape of Core: EE
• Brand: Xinhong
• Winding Material: Copper or Aluminum
• Linking Group: Dyn11 or Yyno
• Size & Weight: Varies by Capacity and Design
• Product Price: Price Agreed on Actual Model
• Transport Package: Packing Crates by Sea
• Specification: customizable
• Trademark: Xinhong Changes
• Origin: Xuzhou, China
• HS Code: 8504340000
• Production Capacity: 5000 Sets/Year
• Package Size: 1700.00cm * 1300.00cm * 1300.00cm
• Package Gross Weight: 2270.000kg

Product Description

Introducing the Three-Phase Oil-Immersed Distribution Transformer: an epitome of excellence in power conversion and transmission that fulfills the mounting demands of the modern power system.

Exclusive Product Parameters for Optimal Performance:

nominal  capacity	high  voltage side	High voltage  tap range	low  voltage side	Connection  group labeling	No- load loss	Load Loss	No-load  current	Short Circuit  Impedance
30KVA	11KV 10.5KV 10KV 6.3KV 6KV	±5 ±2×2.5%	0.4KV 0.69KV	Dyn11 Yyn0	100W	630/600W	2.3%	4%
50KVA					130W	910/870W	2.0%	4%
63KVA					150W	1090/1040W	1.9%	4%
80KVA					180W	1310/1250W	1.9%	4%
100KVA					200W	1580/1500W	1.8%	4%
125KVA					240W	1890/1800W	1.7%	4%
160KVA					280W	2310/2200W	1.6%	4%
200KVA					340W	2730/2600W	1.5%	4%
250KVA					400W	3200/3050W	1.4%	4%
315KVA					480W	3830/3650W	1.4%	4%
400KVA					570W	4520/4300W	1.3%	4%
500KVA					680W	5410/5150W	1.2%	4%
630KVA					810W	6200W	1.1%	4.5%
800KVA					960W	7500W	1.0%	4.5%
1000KVA					1150W	10300W	1.0%	4.5%
1250KVA					1360W	12000W	0.9%	4.5%
1600KVA					1640W	14500W	0.8%	4.5%
2000KVA					1960W	19800W	0.8%	5%
2500KVA					2310W	23000W	0.7%	5%

Comprehensive Details of Oil-Immersed Transformers:
Oil-immersed transformers, an indispensable element of power systems, facilitate seamless voltage conversion and power transmission. Engineered to meet the high current and large capacity requisites, these transformers stand out for their remarkable stability and reliability.

 

Decoding the Model Meaning with Precision:

 

Exceptional Performance Characteristics that Redefine Standards:

1. Ingenious Winding Structure:
Employing a multi-layer cylindrical, continuous, or connecting continuous structure, the high-voltage winding significantly enhances shock distribution, minimizes magnetic leakage, and boasts high mechanical strength alongside robust short-circuit resistance.

2. Advanced Iron Core Design:
Utilizing high-quality cold-rolled grain-oriented silicon steel sheets, the full diagonal seam stacking method drastically reduces no-load loss and no-load current, optimizing efficiency.

3. Secure Fastening and Anti-Loosening Features:
The core and windings are fortified with comprehensive fastening measures. Equipped with self-locking anti-loosening nuts, the high and low voltage leads ensure consistent operation. The non-hanging center structure can endure transportation vibrations. Every fastener is secured with nuts to prevent loosening throughout long-term use.

4. Innovative Vacuum Processing Techniques:
Coils and cores undergo meticulous vacuum drying, while transformer oil is expertly vacuum filtered and injected to minimize moisture within the transformer, ensuring optimal performance.

5. Cutting-edge Oil Tank Design:
Featuring a corrugated sheet with breathing functionality, the oil tank adapts to oil volume changes due to temperature variations. The absence of an oil storage cabinet reduces the transformer's height, offering a compact solution.

6. Additional Noteworthy Features:
Stunning in appearance, compact in size, and requiring minimal installation space, this product is the ideal choice for maintenance-free operation.
A versatile solution, it finds widespread application in power plants, substations, industrial and mining enterprises, as well as rural power grids within the power distribution system.

 

Environmental Considerations and Requirements:
Optimal Ambient Temperature Range: Typically maintained between -25°C and +40°C to ensure effective operation.
Altitude Limitations: Designed for altitudes not surpassing 1000 meters.
Air Humidity Constraints: Relative humidity should not exceed 90% at +25ºC for optimal performance.
Ideal Installation Site: Choose a location devoid of corrosive gases and visible contaminants to preserve the integrity of the installation.

 

Dedicated Maintenance and Upkeep:
Routine Inspection Protocols: Regularly monitor the oil level and conduct oil insulation strength tests. Prompt replacement of transformer oil is vital if issues are identified.
Ensuring Stable Operations: To maintain stability, it is crucial to prevent overloads and short circuits, safeguarding against operational anomalies.
Critical Safety Precautions: Consider ventilation, fire prevention, and adhere to technical specifications for proper installation to ensure safety.


Streamlined Order Process:

Immersive Factory Scene:

Accredited Certificates:

Frequently Asked Questions (FAQ):
1. Are you a trading company or manufacturer?
We are a distinguished manufacturer with a decade of expertise in high and low voltage switchgear, substations, transformers, cable distribution boxes, and a plethora of electrical equipment, including vacuum circuit breakers and load break switches.
Our factory proudly stands as a premier supplier for the State Grid Corporation of China, showcasing our commitment to excellence and reliability.
2. Do you provide custom service solutions?
We excel in OEM/ODM services, offering the flexibility to imprint your brand's logo on our products. Our skilled technical and quotation team works diligently to craft a project proposal that aligns perfectly with your drawings and specifications, ensuring complete satisfaction.
3. What is your Minimum Order Quantity (MOQ)?
Our Minimum Order Quantity is a single piece, allowing you the flexibility to start with just one unit.
4. What is the expected delivery lead time?
The delivery lead time is influenced by your specific product requirements and order quantity. Typically, we can fulfill orders within 5 to 10 working days.
5. How do you address quality concerns?
In the event of quality issues, please provide detailed photographs. Our dedicated technical and quality assurance departments will conduct a thorough analysis and deliver a satisfactory resolution within two days.
6. What are your payment terms?
We accept a 30% T/T payment in advance, with the remaining 70% due before shipment. We also accommodate payments via Western Union and L/C.