Power up your electrical grid with TSTY ELECTRIC CO., LTD.'s top-of-the-line Oil-Immersed Electrical Power Distribution Transformers. Engineered to perfection, these transformers come in a range of capacities—50 kVA to 5 MVA—ensuring optimal performance for various voltage requirements including 11kV, 10kV, and 0.4kV (400V). Designed for 3-phase applications, our transformers provide reliable and efficient step-down voltage solutions that are perfect for both commercial and industrial needs. Trust in our cutting-edge technology to deliver unparalleled power stability and energy efficiency.
The rated voltage can be meticulously customized to meet specific customer requirements.
The state-of-the-art fully sealed oil-immersed power transformer, exclusively developed by TSTY, boasts unparalleled advantages such as
remarkable low loss, minimal noise, and exceptional high efficiency, which collectively ensure impressive energy-saving benefits and significantly reduce environmental pollution. In contrast to conventional oil-immersed transformers, our innovative fully sealed design eliminates the need for an oil conservator. The oil volume variations are seamlessly managed and compensated by the flexible corrugated sheets of the oil tank. This advanced isolation from the air effectively prevents oil degradation and insulation aging, thereby enhancing operational reliability and ensuring maintenance-free performance under normal conditions.
Main Components:
The primary components of the Oil-Immersed Electrical Power Distribution Transformer include the Oil Tank, Conservator, Buchholz Relay, Breather Unit, Oil Indicator, Temperature Detector, Pressure Relief Device, Thermal Relay, Radiator, and Bushing.
1. The oil tank is a crucial part, designed to immerse the windings in oil, ensuring efficient cooling and insulation.
2. Adheres to IEC standards and is certified with CE/ISO certifications, ensuring top-notch quality and safety.
3. Designed for easy contact and expansion during load changes to regulate oil temperature effectively.
4. The Buchholz relay, essential when a conservator tank is used, signals issues such as oil loss and improper oil flow between the tank and transformer.
5. The Breather Unit contains silica gel that absorbs moisture. It changes from blue to pink when saturated, indicating it's time for replacement.
6. The oil indicator provides an accurate measurement of the oil level within the conservator unit.
7. The temperature detector constantly monitors the oil temperature. If it exceeds a certain threshold, the transformer will automatically disconnect from service to prevent damage.
8. The pressure relief device mitigates any internal pressure buildup to prevent potential explosions, ensuring safe operation.
9. The thermal relay serves as a temperature indicator for the windings, providing critical feedback for operational safety.
10. Fully galvanized coating ensures long-term rust-free performance, even in harsh environments.
11. The bushing connects the internal windings of the transformer to the external electrical network, facilitating seamless electricity transfer.
Service Environment
1. Device Types: Outdoor type
2. Voltage Regulation Type: 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 (or as requested)
7. Short-Circuit Impedance: Standard Impedance
8. Altitude: Not exceeding 1000m, ambient temperature not exceeding 40°C. If conditions are not met, we will adjust parameters in accordance with standards.
Our Oil-Immersed Electrical Power Distribution Transformers are engineered to excel across a wide spectrum of demanding applications. From waste incineration projects and the monumental Three Gorges Dam to the engineering marvel of the Zhuhai-Hong Kong-Macao Bridge and the expansive networks of the State Grid Corporation, our transformers deliver unparalleled performance. They are the cornerstone of power stations, compact transformer stations, and serve essential roles in normal industrial factories, bustling mines, critical hospitals, towering buildings, busy airports, intricate tunnels, and high-stakes chemical and nuclear power plants. Additionally, they are pivotal in advancing coal mines and photovoltaic projects.
Comprehensive After-Sales Support
1. Our company offers customized project and process design tailored to your specific equipment purchase plan and unique requirements. We also provide training for your technical and operational staff to ensure seamless integration.
2. Newly acquired products come with online support for installation and debugging. All products are covered under a lifelong service system. Should any issues arise during regular usage, we guarantee solutions within one working day of receiving user feedback. Our goal is to ensure your product is operational as swiftly as possible. Additionally, our professional technicians conduct regular visits to ensure the long-term safety and reliability of our offerings.
3. We utilize premium, authentic materials and adhere strictly to ISO9001:2000 international quality management standards during processing and manufacturing. This guarantees exceptional quality and hassle-free installation!
Founded in 2011, TSTY Electric Co., Ltd. has rapidly ascended to become a premier 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 state-of-the-art production facilities underscore our commitment to energy efficiency, intelligence, information integration, and mechanization. TSTY Electric proudly hosts the Henan Triangle Energy-saving Transformer Engineering Technology Research Center. Our innovative prowess is evidenced by 71 utility model patents and 15 invention patents.
Leveraging years of expertise and a formidable capacity for technological innovation in the transformer industry,TSTY
Our products have a global footprint, being sold across the Middle East, North America, South America, Europe, Southeast Asia, and Africa, encompassing over 40 countries.
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