Unleash the full potential of your power distribution with our 3-Phase, Oil-Immersed Voltage Transformers ranging from 50 kVA to 200 kVA and 1 MVA to 5 MVA. Expertly engineered to handle voltages of 11kV, 10kV, and 0.4kV, these transformers ensure robust and efficient performance with 400V output. Designed for seamless step-down electric power transmission, our transformers provide unparalleled reliability in various industrial applications.
The rated voltage can be meticulously customized to meet the specific needs of our valued customers.
The state-of-the-art, fully sealed oil-immersed power transformer developed by TSTY ELECTRIC CO., LTD. boasts numerous advantages, including
exceptionally low loss, minimal noise, and outstanding efficiency, resulting in excellent energy-saving performance and a significant reduction in pollution. In contrast to traditional oil-immersed transformers, our fully sealed transformer eliminates the need for an oil conservator. The transformer automatically adjusts and compensates for oil volume changes through the elasticity of the corrugated sheet within the corrugated oil tank. This innovative design ensures the transformer is completely isolated from air, thereby preventing oil deterioration and insulation aging. It significantly enhances operational reliability and eliminates the need for maintenance under normal operating conditions.
Main Components:
The primary components of this advanced 3-Phase 160kVA Oil-Immersed Voltage 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 serves the crucial function of submerging the windings in oil, ensuring optimal cooling and insulation.
2. Compliant with stringent IEC standards and certified with CE/ISO for reliability and quality.
3. Designed for ease of contact and expansion during load variations, facilitating temperature regulation of the oil.
4. The Buchholz relay, essential for transformers with conservator tanks, alerts to issues like oil depletion and improper oil flow between the tank and transformer.
5. The Breather Unit incorporates silica gel to absorb moisture, changing color from blue to pink when it needs replacement.
6. The oil indicator provides a clear and accurate reading of the oil level within the conservator unit.
7. The temperature detector continuously monitors the oil temperature, disconnecting the transformer if unsafe temperature levels are reached.
8. The pressure relief device effectively reduces internal pressure to prevent transformer explosions.
9. The thermal relay acts as a vital indicator of the winding temperature, ensuring safe operation.
10. Fully galvanized coating ensures complete protection against rust.
11. Bushings connect the transformer's internal windings to the external electrical network, ensuring seamless power transfer.
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 or single
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 differ, parameters will be modulated according to standards.
From pioneering waste incineration projects to the monumental Three Gorges Dam, TSTY ELECTRIC CO., LTD.'s 3-Phase 160kVA Oil-Immersed Voltage Transformer is a pillar of excellence. Our transformers are integral to the Zhuhai-Hong Kong-Macao Bridge and are steadfastly powering the State Grid Corporation. Beyond large-scale endeavors, they are indispensable in coal mines, photovoltaic projects, power stations, and compact transformer stations. Our transformers provide reliable power to industrial factories, mines, hospitals, commercial buildings, airports, tunnels, chemical and nuclear power plants, and an extensive array of other applications.
Comprehensive After-Sales Service
1. At TSTY ELECTRIC CO., LTD., we offer meticulous project and process design services tailored to your specific equipment purchase plans and unique requirements. Our skilled team will design, manufacture, and customize products to meet your exact specifications, ensuring seamless integration. Additionally, we provide comprehensive training programs for your technical and operating personnel to ensure proficiency and smooth operation.
2. For newly acquired products, we offer robust online assistance for installation and debugging. Our products come with a lifetime service system, meaning any issues arising during normal use are addressed within one working day of receiving user feedback. Our dedicated team strives to restore full functionality as swiftly as possible. Furthermore, our professional technicians conduct regular visits to guarantee the long-term, safe, and reliable operation of our offerings.
3. We, at TSTY ELECTRIC CO., LTD., pride ourselves on using only premium, authentic materials. Our products are processed and manufactured in strict accordance with the ISO9001:2000 International Quality Management Standards, ensuring unparalleled quality and effortless installation. Our commitment to excellence ensures that you receive nothing but the best.
Since its inception in 2011, TSTY Electric Co., Ltd. has emerged as a preeminent and dependable transformer manufacturer in China. Our expertise spans 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 equipment fosters energy efficiency, intelligence, information integration, and mechanization. We proudly host the Henan Triangle Energy-saving Transformer Engineering Technology Research Center, boasting 71 utility model patents and 15 groundbreaking invention patents.
Leveraging years of industry experience and robust technological innovation, we continuously push the boundaries of transformer development.TSTY
Our products have a global footprint, reaching the Middle East, North America, South America, Europe, Southeast Asia, Africa, and beyond, spanning over 40 countries.
Production Equipment
FAQ
Q: Who are we?
A: We are a leading manufacturer specializing in oil-immersed transformers, dry-type transformers, transformer substations, HV and LV switchgear since our establishment in 2011.
Q: Why should you buy from us instead of other suppliers?
A: With 12 years of specialization in transformer production, we hold certifications such as ISO 9001:2008, OHSAS 18001:2007, ISO 4001:2004, CE, CCC, UL, CSA, and TYPE TEST REPORT, ensuring our products' superior quality.
Q: How are transformers shipped?
A: Our transformers are delivered by ship, train, or truck for overseas destinations, with the main active body in bulk and accessories secured in wooden cases.
Q: Can your products be customized?
A: Due to varying voltage, frequency, and other specific requirements in different regions,
our products can be customized to meet your specific needs.
Q: Do you offer a guarantee for the products?
A: Absolutely. We provide at least a two-year guarantee on all our transformers.
Q: Do you accept FAT (Factory Acceptance Test)?
A: Yes, FAT is available. We ensure thorough testing for each transformer set we produce.
Q: Do you assign engineers for after-sales service?
A: Yes, we offer comprehensive after-sales support, including installation guidance and prompt inquiry responses.