Unleash the power of precision and reliability with TSTY ELECTRIC CO., LTD.'s 3-Phase Oil-Filled Electric Power Transformer. Our transformers are available in a diverse range of capacities, including 50, 80, 100, 150, 160, and 200 kVA, as well as 1, 2, 2.5, 3, 4, and 5 MVA. Designed for optimal performance, these transformers operate at voltages of 11kV, 10kV, 0.4kV, and 400V, ensuring seamless energy distribution. Experience top-tier efficiency and durability with our 3 Phase Step Down Electric Power Oil Immersed Distribution Transformer.
The rated voltage is customizable to meet all customer requirements, ensuring that each transformer perfectly matches the specific needs of your project.
The pioneering fully sealed oil-immersed power transformer, a cutting-edge innovation by TSTY, stands out with its remarkable features:
an exceptional advantage of remarkably low loss, whisper-quiet operation, and unparalleled efficiency. Its design guarantees excellent energy-saving performance and significantly reduces environmental pollution. Unlike the traditional oil-immersed transformer, this advanced transformer eliminates the need for an oil conservator. The oil volume is adeptly regulated through the elasticity of the corrugated oil tank’s sheet, automatically adjusting and compensating as needed. By isolating the transformer from air exposure, it prevents and decelerates oil deterioration and insulation aging, thereby enhancing operational reliability and minimizing the need for maintenance under regular operation conditions.
Main Components:
This 3-Phase Oil-Filled Electric Power Transformer consists of key components like the Oil Tank, Conservator, Buchholz Relay, Breather Unit, Oil Indicator, Temperature Detector, Pressure Relief Device, Thermal Relay, Radiator, and Bushing.
1. The oil tank immerses the windings in oil, ensuring optimal insulation and cooling.
2. Our transformers meet IEC standards and come with CE/ISO certifications, ensuring top-tier quality and safety.
3. Designed for easy contact and expansion during loading, allowing for the oil temperature to rise and fall efficiently.
4. The Buchholz relay, essential in conservator tank systems, detects issues like oil loss when levels drop or improper oil flow between the tank and transformer, providing early fault indications.
5. The Breather Unit uses silica gel to absorb moisture from the oil. When the gel turns from blue to pink, it indicates moisture saturation.
6. The oil indicator clearly shows the oil level within the conservatory unit, ensuring easy monitoring.
7. The temperature detector continuously monitors the oil temperature. If it exceeds a critical threshold, the transformer is automatically disconnected to prevent damage.
8. The pressure relief device reduces internal pressure within the transformer, preventing potential explosions.
9. The thermal relay acts as a temperature indicator for the winding, ensuring safe operational limits.
10. Our transformers feature a full galvanized coating to prevent rust and ensure longevity.
11. The bushing connects the internal windings to an external electrical network, facilitating efficient power transfer.
Service Environment
1. Device Types: Outdoor type - engineered to withstand the elements, ensuring robust performance in any climate.
2. Type of Voltage Regulation: Off-circuit or On-load - offering flexibility and precision in voltage management.
3. Tapping Range: ±5% | ±2 x 2.5% | ±4 x 2.5% - tailored for exacting electrical requirements and optimized efficiency.
4. Frequency: 50Hz or 60Hz - adaptable to various international electrical standards, ensuring seamless integration.
5. Phases: Three or Single - versatile options to meet different power distribution needs.
6. Connection Symbol: Dyn11, Yyn0 (or as requested) - customizable to fit specific connection requirements.
7. Short-circuit Impedance: Standard Impedance - designed for optimal performance and safety during fault conditions.
8. Altitude is not exceeding 1000m, ambient temperature not exceeding 40°C. If conditions vary, we will modulate parameters accordingly to standard.
Our 3-Phase Oil-Filled Electric Power Transformer is engineered for a versatile range of applications. It serves critical infrastructure and high-demand projects such as waste incineration and the iconic Three Gorges Dam project. It is an essential component for the Zhuhai-Hong Kong-Macao Bridge, projects by the State Grid Corporation, and coal mines. Additionally, it powers photovoltaic projects and power stations, and is integral to compact transformer stations. Its reliability is unmatched in normal industrial factories, mines, hospitals, buildings, airports, tunnels, chemical plants, and even nuclear power plants. Trust TSTY ELECTRIC CO., LTD. for robust and efficient energy solutions across varied sectors and environments.
After-sales Service
1. At TSTY ELECTRIC CO., LTD., we offer comprehensive project design and process design services. We tailor-make and manufacture products to align perfectly with your equipment purchase plans and specific requirements. Additionally, we provide specialized training for your technical and operational personnel, ensuring seamless integration and operation.
2. For newly purchased products, we offer online assistance for installation and debugging. Our products are supported by a lifelong service system, and if any issues arise during normal use, we commit to providing solutions within one working day upon receiving user feedback. Our goal is to ensure the product is operational as swiftly as possible. Moreover, our professional technicians conduct regular visits to guarantee the long-term, safe, and reliable performance of our products.
3. We utilize premium authentic materials and adhere to strict manufacturing processes in compliance with ISO9001:2000 international quality management standards. This ensures exceptional quality and smooth installation, delivering unparalleled excellence in every product.
TSTY Electric Co., Ltd. was established in 2011 and has since become a premier and trustworthy 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 leads the industry with top-tier products and services.
Our cutting-edge production and operational equipment are meticulously designed to promote energy efficiency, intelligence, informatization, and mechanization. We proudly host the Henan Triangle Energy-saving Transformer Engineering Technology Research Center, boasting an impressive 71 utility model patents and 15 invention patents.
Leveraging years of rich experience in the transformer industry and unparalleled technological innovation,TSTY
Our products reach a global market, spanning the Middle East, North America, South America, Europe, Southeast Asia, Africa, and beyond, with a presence in over 40 countries.
Production Equipment
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