6kv/11kv/33kv/35kv Power/Distribution Transformer with Oil Immersed and Dry Type: TSTY ELECTRIC CO., LTD. proudly presents a versatile range of power and distribution transformers. Available in 6kv, 11kv, 33kv, and 35kv specifications, these transformers are meticulously engineered in both oil-immersed and dry-type variants. Experience unparalleled performance and dependability tailored to meet the diverse needs of modern electrical infrastructures.
The rated voltage can be customized to meet the specific needs and requirements of our esteemed customers.
The fully sealed oil-immersed power transformer developed by TSTY ELECTRIC CO., LTD. boasts an array of advanced features.
It offers the distinct advantages of low loss, minimal noise, and superior efficiency, which result in an outstanding energy-saving performance and significant pollution reduction. Unlike the conventional oil-immersed transformers, our fully sealed transformer eliminates the need for an oil conservator. The transformation in oil volume is adeptly adjusted and compensated by the corrugated sheet's elasticity in the corrugated oil tank. This design isolates the transformer from air exposure, thus preventing oil deterioration and insulation aging, enhancing operational reliability, and ensuring maintenance-free performance during regular operation.
Main Components:
The primary components of the 35kv Copper Oil Immersed Transformer include: Oil Tank, Conservator, Buchholz Relay, Breather Unit, Oil Indicator, Temperature Detector, Pressure Relief Device, Thermal Relay, Radiator, and Bushing.
1. The oil tank submerges the windings in oil, ensuring optimal cooling and insulation.
2. Compliant with IEC standards and certified with CE/ISO.
3. Designed for easy contact and expansion during load changes, allowing the oil temperature to fluctuate efficiently.
4. The Buchholz relay activates when a conservator tank is employed, signaling issues like oil loss or improper oil flow between the tank and the transformer.
5. The Breather Unit, which contains silica gel, absorbs moisture from the oil. It shifts color from blue to pink when it's saturated and unable to absorb more moisture.
6. The oil indicator displays the oil level within the conservator unit, ensuring accurate monitoring.
7. The temperature detector continuously monitors the oil's temperature. If it exceeds a critical level, the transformer is automatically disconnected from service.
8. The Pressure Relief Device mitigates internal pressure to prevent transformer explosions.
9. The thermal relay serves as an indicator for the winding temperature.
10. Fully galvanized coating to prevent rust and ensure longevity.
11. The bushing connects the transformer's internal windings to the external electrical network efficiently.
Service Environment
1. Device Types: Experience unparalleled performance with our outdoor type transformers, specifically engineered for robust and reliable utility.
2. Type of Voltage Regulation: Customize your electrical needs with options for Off-circuit or On-load voltage regulation, ensuring optimal efficiency and stability.
3. Tapping Range: Benefit from versatile tapping ranges of ±5%, ±2x2.5%, and ±4x2.5%, offering flexible adaptability for diverse electrical requirements.
4. Frequency: Operates seamlessly at either 50Hz or 60Hz frequencies, providing compatibility with varying power systems worldwide.
5. Phases: Available in both three-phase and single-phase configurations to meet the specific needs of your electrical infrastructure.
6. Connection Symbol: Choose from Dyn11, Yyn0, or request custom symbols to perfectly match your network specifications.
7. Short-circuit Impedance: Designed with standard impedance to ensure consistent and reliable short-circuit performance.
8. Altitude and Temperature: Suitable for altitudes up to 1000m and ambient temperatures not exceeding 40°C. Should your conditions differ, we will adjust parameters in accordance with standard requirements to maintain optimal performance.
Our 35kV Copper Oil Immersed Transformer is the epitome of innovation and reliability, designed to cater to a diverse range of fields including: - Waste Incineration Projects - The Three Gorges Dam Project - Zhuhai-Hong Kong-Macao Bridge - State Grid Corporation - Coal Mines - Photovoltaic Projects - Power Stations - Compact Transformer Stations - Normal Industrial Factories - Mines - Hospitals - Buildings - Airports - Tunnels - Chemical Plants - Nuclear Power Plants ...and many more critical infrastructure and industrial applications.
After-sales service
1. At TSTY ELECTRIC CO., LTD., we excel in delivering meticulous project design and process engineering, custom-tailoring each product to align seamlessly with your equipment purchase plans and unique requirements. Our commitment extends to training your technical and operational personnel, ensuring proficient and confident usage.
2. With every new purchase of our 35kv Copper Oil Immersed Transformer for Electrical Supply, we offer comprehensive online assistance for installation and debugging. Our products are backed by a lifelong service system. Should any issues arise during normal use, we pledge to provide solutions within one working day of receiving your feedback. Our professional technicians conduct regular visits to guarantee the long-term, secure, and reliable performance of our products, ensuring minimal downtime and maximum efficiency.
3. We proudly utilize top-quality, authentic materials, adhering strictly to ISO9001:2000 international quality management standards. This stringent compliance ensures unparalleled excellence and smooth, hassle-free installation every time!
Established in 2011, TSTY Electric Co., Ltd. stands as a premier and dependable transformer manufacturer in China. Specializing in the development and production of oil-immersed transformers, dry-type transformers, box-type substations, and comprehensive high and low voltage equipment, TSTY Electric has become synonymous with excellence.
Our project equipment, now fully operational, promotes energy efficiency, intelligence, and mechanization. We proudly host the Henan Triangle Energy-saving Transformer Engineering Technology Research Center, boasting 71 utility model patents and 15 invention patents.
With extensive experience in the transformer industry and robust technological innovation capabilities,TSTY
Our products have a global presence, reaching the Middle East, North America, South America, Europe, Southeast Asia, Africa, and beyond—covering over 40 countries.
Production Equipment
FAQ
Q: Who are we?
A: We are a leading professional manufacturer established in 2011, specializing in oil-immersed transformers, dry-type transformers, transformer substations, and HV and LV switchgear.
Q: Why should you choose us over other suppliers?
A: With 12 years of specialized experience in transformer production, we hold certifications such as ISO9001-2008, OHSAS 18001:2007, ISO4001:2004L, CE, CCC, and TYPE TEST REPORT, ensuring unparalleled quality and reliability.
Q: How are transformers shipped?
A: Transformers are typically delivered by ship, train, or truck for overseas destinations, with the main active body shipped in bulk and accessories packed in wooden cases.
Q: Can your products be customized?
A: Absolutely. Given the variations in voltage, frequency, and other specifications across different countries and
regions, our products can be customized to meet your specific requirements.
Q: Do you offer a guarantee for the products?
A: Yes, we provide a minimum two-year guarantee on all our transformers.
Q: Do you accept Factory Acceptance Tests (FAT)?
A: Yes, we do. We are committed to thorough testing of each transformer before delivery.
Q: Do you provide after-sale service support?
A: Yes, we offer dedicated after-sale services, including guidance on installation and addressing any inquiries regarding our products.
Audited Supplier 
){kind=link}