Our meticulously engineered 3-phase, oil-immersed distribution transformers are available in a diverse range of power ratings – 50, 80, 100, 150, 160, and 200 kVA, extending up to 1, 2, 2.5, 3, 4, and 5 MVA. Boasting primary voltages of 11kV and 10kV and secondary voltages of 0.4kV (400V), these transformers exemplify reliability and efficiency, making them the ideal choice for step-down electric power distribution.
The rated voltage is fully customizable to meet your specific requirements and preferences.
Introducing our fully sealed oil-immersed power transformer from TSTY, meticulously engineered to deliver unparalleled performance.
Experience the pinnacle of technological advancements with its exceptional features: low loss, minimal noise, and unmatched efficiency. This innovative transformer is designed to offer remarkable energy-saving benefits and significantly reduce environmental pollution. Unlike conventional oil-immersed transformers, our fully sealed model eliminates the need for an oil conservator. The transformer automatically adjusts and compensates for oil volume changes through the elasticity of the corrugated oil tank sheets. This advanced design keeps the transformer isolated from the air, helping to prevent oil degradation and insulation aging, thereby enhancing operational reliability and eliminating the need for maintenance during normal operations.
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 submerges the windings, ensuring efficient cooling and insulation.
2. Compliant with IEC standards, carrying CE/ISO certifications.
3. The conservator allows the oil to expand and contract, effectively managing temperature fluctuations.
4. The Buchholz relay detects faults by monitoring the oil level and flow between the tank and transformer, signaling issues like oil loss or improper flow.
5. The Breather Unit, filled with silica gel, absorbs moisture from the oil. The gel changes color from blue to pink when it becomes saturated, indicating the need for replacement.
6. The oil indicator shows the oil level within the conservatory unit, allowing for easy monitoring.
7. The temperature detector keeps track of the oil temperature, disconnecting the transformer if it exceeds safe limits.
8. The pressure relief device reduces internal pressure to prevent transformer explosions.
9. The thermal relay indicates the winding temperature, ensuring safe operation.
10. Features a full galvanized coating to prevent rusting.
11. The bushing connects the internal windings of the transformer to the external electrical network.
Service Environment
1. Device Types: Designed for outdoor applications
2. Voltage Regulation: Choose between Off-circuit and On-load regulation options
3. Tapping Range: Options include ±5%, ±2x2.5%, and ±4x2.5% to cater to diverse needs
4. Frequency: Compatible with both 50Hz and 60Hz systems
5. Phases: Available in both three-phase and single-phase configurations
6. Connection Symbol: Various connection options such as Dyn11 and Yyn0, or customized as per requirements
7. Short-circuit Impedance: Adheres to standard impedance values
8. Service Conditions: Suitable for altitudes up to 1000m and ambient temperatures up to 40°C. If these conditions are exceeded, we will adjust parameters according to standards
Our 160kVA 10kV Copper Oil-Immersed Electric Power Transformer is engineered for versatile applications across numerous sectors. Whether it's waste incineration projects, the grand Three Gorges Dam project, or the iconic Zhuhai-Hong Kong-Macao Bridge, our transformers are indispensable. Trusted by the State Grid Corporation, they are essential in coal mines, state-of-the-art photovoltaic projects, and numerous power stations. Ideal for compact transformer stations, they also excel in normal industrial factories, diverse mining operations, modern hospitals, towering buildings, bustling airports, strategic tunnels, advanced chemical plants, and even in the critical infrastructure of nuclear power plants. Our transformers stand as a testament to reliability and efficiency in every field.
After-sales service
1. Our esteemed company offers comprehensive project design and process development services. We meticulously design and manufacture products tailored to your equipment purchase plans and specific requirements. Additionally, we provide thorough training for your technical and operational personnel to ensure seamless integration.
2. Newly acquired products come with online assistance for installation and debugging. We uphold a lifelong service system, addressing any issues arising under normal use within one working day of receiving user feedback. Our dedicated aim is to restore product functionality promptly. Regular visits by our professional technicians ensure the prolonged, safe, and reliable operation of our products.
3. We pride ourselves on using superior, authentic materials, and adhere strictly to ISO9001:2000 international quality management standards in our processes and manufacturing. This guarantees unparalleled quality and smooth installation.
Founded in 2011, TSTY Electric Co., Ltd. has rapidly ascended to become China's premier and most trustworthy transformer manufacturer. Specializing in the development and production of state-of-the-art oil-immersed transformers, advanced dry-type transformers, versatile box-type substations, and comprehensive high and low voltage equipment, TSTY Electric stands at the forefront of the industry.
Our cutting-edge production facilities emphasize energy efficiency, intelligent design, and comprehensive mechanization. Proudly hosting the Henan Triangle Energy-saving Transformer Engineering Technology Research Center, TSTY Electric boasts an impressive portfolio of 71 utility model patents and 15 groundbreaking invention patents.
Leveraging years of unparalleled expertise in the transformer industry and spearheading technological innovation,TSTY
Our products are globally recognized and exported to over 40 countries, including the Middle East, North America, South America, Europe, Southeast Asia, and Africa.
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