Introducing the 12500kVA 33/11kV Oil Immersed Power Distribution Transformer by TSTY ELECTRIC CO., LTD. Crafted to perfection, this high-capacity electrical transformer ensures unparalleled efficiency and reliability. Designed for optimal performance, it seamlessly integrates into your power distribution network, providing robust and consistent power supply. Trust in the superior engineering of TSTY ELECTRIC CO., LTD. to meet all your power needs with excellence.
The rated voltage can be customized to meet customers' specific requirements.
The innovative fully sealed oil-immersed power transformer, developed by TSTY ELECTRIC CO., LTD., boasts unparalleled features.
It offers the advantage of low loss, minimal noise, and superior efficiency, delivering exceptional energy-saving benefits while significantly reducing pollution. Unlike conventional oil-immersed transformers, our fully sealed design eliminates the need for an oil conservator. The oil volume changes are seamlessly adjusted and compensated by the elasticity of the corrugated sheet within the corrugated oil tank. This state-of-the-art transformer is isolated from air, thereby preventing and slowing oil deterioration and insulation aging. This enhances operational reliability and ensures maintenance-free performance under normal operating conditions.
Main Components:
The primary parts of this high-efficiency 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 ensures optimal cooling by immersing the windings in dielectric oil.
2. Adheres to IEC standards and certified with CE/ISO certificates.
3. Efficient load handling and thermal expansion management allow the oil's temperature to rise and fall seamlessly.
4. The Buchholz relay is essential for transformers with conservator tanks, detecting faults such as oil loss and improper oil flow between the tank and transformer.
5. The Breather Unit, containing silica gel, absorbs moisture from the oil, changing color from blue to pink when it's no longer effective.
6. The oil indicator provides a clear reading of the oil level within the conservator unit.
7. The temperature detector monitors oil temperature, disconnecting the transformer from service if it overheats.
8. The pressure relief device prevents transformer explosions by reducing internal pressure.
9. The thermal relay serves as an indicator for the winding temperature.
10. Fully galvanized coating ensures no rust formation.
11. The bushing connects the transformer's internal windings to an external electrical network effectively.
Service Environment
1. Device Types: Outdoor Type
2. Type of Voltage Regulation: Off-Circuit or On-Load
3. Tapping Range: ±5%, ±2x2.5%, ±4x2.5%
4. Frequency: 50Hz or 60Hz
5. Phases: Three-Phase or Single-Phase
6. Connection Symbol: Dyn11, Yyn0 (customizable upon request)
7. Short-Circuit Impedance: Standard Impedance
8. Altitude not exceeding 1000m, ambient temperature not exceeding 40°C. For conditions beyond these parameters, we will adjust specifications according to the standard.
Ideal for a wide array of critical and demanding environments, our 33/11kV High Capacity Electrical Transformer by TSTY ELECTRIC CO., LTD. is meticulously designed to power diverse applications. It is perfectly suited for waste incineration projects, the monumental Three Gorges Dam project, the impressive Zhuhai-Hong Kong-Macao Bridge, and the expansive State Grid Corporation. This versatile transformer is also essential for coal mines, cutting-edge photovoltaic projects, power stations, compact transformer stations, and various industrial settings including normal factories, hospitals, buildings, airports, tunnels, chemical plants, and even nuclear power plants.
Comprehensive After-Sales Service
1. At TSTY ELECTRIC CO., LTD., we excel in crafting tailored project designs and manufacturing processes that align perfectly with your equipment purchase plans and specific requirements. Additionally, we offer comprehensive training for both technical and operational personnel to ensure seamless integration and operation of your new equipment.
2. Our newly acquired 33/11kV High Capacity Electrical Transformers come with exceptional online support for installation and debugging. Enjoy lifelong service with prompt solutions provided within one working day for any issues during normal use. We prioritize getting your product up and running swiftly and ensure long-term reliability through regular visits by our expert technicians.
3. We pride ourselves on using high-quality, genuine materials and adhering strictly to ISO9001:2000 international quality management standards. Our dedication ensures unparalleled excellence and a smooth installation experience for your high-capacity electrical transformers!
TSTY Electric Co., Ltd., founded in 2011, stands as an exemplary and dependable transformer manufacturer in China. Our expertise lies in the development and production of oil-immersed transformers, dry-type transformers, box-type substations, and comprehensive high and low voltage equipment sets.
Our project’s operational equipment champions energy efficiency, intelligence, information integration, and mechanization. Proudly, TSTY has established the Henan Triangle Energy-saving Transformer Engineering Technology Research Center, accumulating 71 utility model patents and 15 invention patents.
With years of industry experience and robust technological innovation capabilities,TSTY
Our products are widely distributed across the Middle East, North America, South America, Europe, Southeast Asia, Africa, and other regions, spanning over 40 countries.
Production Equipment
FAQ
Q: Who are we?
A: We are a leading professional manufacturer of oil-immersed transformers, dry-type transformers, transformer substations, HV and LV switchgear, established in 2011.
Q: Why should you choose us over other suppliers?
A: Specialized in transformer production for 12 years, TSTY holds ISO9001-2008, OHSAS 18001:2007, ISO4001:2004L, CE, CCC, UL, CSA, and TYPE TEST REPORT certifications. Our products adhere to IEC, IEEE, ANSI, and GOST standards, ensuring high quality, prompt delivery, reliable after-sales service, and competitive factory pricing.
Q: How are transformers shipped?
A: Our transformers are typically shipped by sea, rail, or truck for overseas deliveries, with the main active body shipped in bulk and accessories secured in wooden cases.
Q: Can your products be customized?
A: Yes, considering the varying voltage, frequency, and other specifications of transformer products 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: Absolutely. We provide a minimum of two years guarantee for all our transformers.
Q: Do you accept Factory Acceptance Tests (FAT)?
A: Yes, we do. We are responsible for testing each set of transformers.
Q: Do you assign engineers for after-sale service?
A: Yes, we provide after-sales installation guidance and support for all our products.
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