Unveil the Unmatched Versatility of our Transformer - Available in an Array of Power Capacities: 50, 80, 100, 150, 160, 200 kVA and 1, 2, 2.5, 3, 4, 5 MVA. Expertly engineered for 11kV, 10kV primary voltage and 0.4kV, 400V secondary voltage, our 3-Phase Step Down Electric Power Oil-Immersed Distribution Transformer is designed to meet all your electrical needs with superior efficiency and reliability.
The rated voltage can be tailored precisely to meet specific customer requirements.
The innovative fully sealed oil-immersed power transformer by TSTY ELECTRIC CO., LTD. offers unparalleled advantages,
including exceptional low loss, minimal noise, and outstanding high efficiency, delivering impressive energy-saving outcomes and significantly reducing environmental pollution. Unlike traditional oil-immersed transformers, the fully sealed variant eliminates the need for an oil conservator. It automatically adjusts and compensates for oil volume changes through the flexible corrugated sheet of the corrugated oil tank. This design ensures the transformer remains isolated from the air, effectively preventing oil deterioration and insulation aging. It enhances operational reliability and virtually eliminates the need for maintenance during standard operation.
Main Components:
The primary components of this 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 designed to immerse and cool the windings.
2. Conforms to IEC standards and holds CE/ISO certifications.
3. Facilitates easy contact and expansion under load conditions, allowing the oil temperature to rise and fall efficiently.
4. The Buchholz relay monitors issues such as oil loss or improper oil flow between the tank and transformer when a conservator tank is employed.
5. The Breather Unit contains silica gel that absorbs moisture from the oil, changing color from blue to pink when saturated.
6. The oil indicator shows the oil level within the conservator unit.
7. The temperature detector monitors the oil's temperature, disconnecting the transformer if the temperature exceeds a certain threshold.
8. The pressure relief device mitigates internal pressure to prevent transformer explosions.
9. The thermal relay acts as an indicator for the winding's temperature.
10. Fully galvanized coating prevents rusting.
11. The bushing connects the internal windings to the external electrical network.
Optimal Service Environment
1. Device Types: Outdoor type, designed to endure the elements and deliver consistent performance.
2. Voltage Regulation Type: Available in Off-circuit or On-load, ensuring adaptability to your specific needs.
3. Tapping Range: Versatile options including ±5 %, ±2x2.5 %, and ±4x2.5 % for precise voltage control.
4. Frequency: Compatible with both 50Hz and 60Hz systems for universal application.
5. Phases: Available in both three-phase and single-phase configurations to suit diverse power requirements.
6. Connection Symbol: Dyn11, Yyn0 (or customizable upon request), offering flexible connectivity.
7. Short-circuit Impedance: Featuring Standard Impedance to ensure optimal safety and efficiency.
8. Altitude and Temperature Conditions: Suitable for altitudes up to 1000m and ambient temperatures up to 40°C. For environments outside these parameters, we will adjust to meet standard requirements.
This premier product is ideal for a diverse range of applications, including waste incineration projects, the monumental Three Gorges Dam Project, and the iconic Zhuhai-Hong Kong-Macao Bridge. Trusted by the State Grid Corporation, it also excels in coal mines, photovoltaic projects, and power stations. Perfect for compact transformer stations, it is indispensable for regular industrial factories, mines, hospitals, and buildings. Whether it's airports, tunnels, chemical plants, or nuclear power plants, this versatile transformer meets all demands and beyond.
Comprehensive After-Sales Service
1. Our company offers you unparalleled project design and process engineering solutions. We meticulously design and manufacture products that align perfectly with your equipment purchase plan and specific requirements. Additionally, we provide comprehensive training for your technical and operational personnel, ensuring they are adept at handling our advanced equipment.
2. For newly acquired products, we offer robust online assistance for installation and debugging. Our products come under a lifelong service guarantee. Should any issues arise during normal use, we commit to providing tailored solutions within one working day of receiving your feedback. We strive to get your product operational at the earliest and facilitate regular visits by our expert technicians to ensure the long-term, safe, and reliable operation of our products.
3. We pride ourselves on using premium, authentic materials and adhering strictly to ISO9001:2000 international quality management standards. This rigorous approach ensures not only the excellence of our products but also a seamless installation process!
Founded in 2011, TSTY Electric Co., Ltd. has swiftly risen to prominence as a premier 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 stands as a beacon of reliability and excellence.
Our project equipment champions the principles of energy efficiency, intelligence, information integration, and mechanization. We proudly host the Henan Triangle Energy-saving Transformer Engineering Technology Research Center. With an impressive portfolio of 71 utility model patents and 15 invention patents, we are at the forefront of innovation.
Leveraging years of expertise in the transformer industry and unparalleled technological innovation capabilities,TSTY
We export our products to the Middle East, North America, South America, Europe, Southeast Asia, Africa, and beyond, reaching over 40 countries worldwide.
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