Rated parameters of the pad mounted transformer
1 Voltage
System voltage: 35kV (alternative options: 36.75kV, 38.5kV)
Maximum operating voltage on the high-voltage side: 40.5kV
Rated voltage on the low-voltage side: 0.69kV
2 Rated frequency: 50Hz
3 Rated insulation level (should be corrected according to altitude)
Transformer high-voltage side power frequency withstand voltage: 95kV (body 85kV)
Impulse withstand voltage (peak value): 200kV
Transformer low-voltage side power frequency withstand voltage: 5kV
4 Number of phases: Three-phase
5 Enclosure protection level: IP54 for high and low voltage compartments, IP3X for the high-voltage compartment when the door is open
Product Introduction
The YBM(P) 35kV High/Low Voltage Prefabricated Substation for Wind Power Generation is a type of prefabricated substation specifically designed for wind power applications. This substation is capable of stepping up the voltage generated by wind turbines from 0.69kV to 35kV and then transmitting the electrical energy to the grid via a 35kV cable line. It serves as an ideal auxiliary equipment for wind power systems and fully complies with the GB/T17467 'High/Low Voltage Prefabricated Substation' standards.
This new type of prefabricated substation has been developed to meet the special requirements of wind power generation and features:
- Complete components and convenient installation
- Short construction period
- Low operational costs
- High structural strength
- Excellent impact resistance
- Corrosion resistance
It is suitable for challenging natural environments such as beaches, grasslands, or deserts and provides stable performance under these harsh conditions.
Additionally, the substation has a compact and rational structure with a small footprint, convenient connections between main components, significantly reduced use of copper busbars, ample space for cable connections and maintenance, facilitating assembly and repairs.
In terms of quality standards, Yawei's products adhere to the GB/T 19001-2016 ISO 9001: 2015 quality management system, ensuring strict control and logically linked processes from receiving customer requests to design, materials, production, installation, testing, packaging, delivery, and after-sales service. The product also has certifications from UL and CUL, as well as a CE mark, ensuring technical quality meets all specific international standards.
Jiangsu Yawei Transformer Co., Ltd. also offers the YBM(P) 35kV class high/low voltage prefabricated substations for wind power generation, emphasizing its features as a specialized electrical device for wind power, including step-up transformers, high-voltage fuses, load switches, low-voltage switchgear, and related auxiliary equipment.
The design of these substations takes into account that wind farms are typically built in areas with sparse populations and harsh natural conditions, such as tidal flats, shallow seas, grasslands, and deserts, and therefore adopts different anti-corrosion processes to ensure the service life of the prefabricated substation.
Overall, the YBM(P) 35kV High/Low Voltage Prefabricated Substation is a highly efficient, reliable, and adaptable power equipment tailored for wind power generation.
Product Structure And Features
The product structure and features of the YBM(P) 35kV High/Low Voltage Prefabricated
Substation for Wind Power Generation include:
- Specialized Design: It is a specialized electrical device that integrates a step-up transformer, high-voltage current-limiting fuse, load switch, low-voltage switchgear, and corresponding auxiliary equipment.
- Voltage Transformation: The substation is designed to elevate the voltage generated by wind turbine generators from 0.69kV to 35kV, facilitating the transmission of electrical energy through a 35kV cable line.
- Environmental Adaptability: Developed to meet the special requirements of wind power generation, it is suitable for harsh natural conditions such as beaches, grasslands, and deserts.
- Corrosion Resistance: Different anti-corrosion processes are adopted based on varying environmental conditions to ensure the service life of the prefabricated substation.
- Compact Structure: The substation features a compact and reasonable structure with a small footprint, making it space-efficient.
- Ease of Connection: It offers convenient connections between main components and significantly reduced use of copper busbars.
- Maintenance Space: There is ample space for cable connections and maintenance, which facilitates assembly and repairs.
- Enclosure Protection: The enclosure includes all metal structural parts treated with sandblasting, hot-dip galvanizing, and painting, ensuring strong corrosion resistance in humid and high salt fog environments.
- Thermal Insulation: Doors and walls are filled with polyurethane and silicate compound thermal insulation materials, providing excellent thermal insulation performance and ensuring the equipment operates safely and efficiently in extremely cold environments.
- Quality Standards Compliance: The substation's performance complies with the GB/T17467 'High/Low Voltage Prefabricated Substation' standards and is manufactured under strict quality control systems such as GB/T 19001-2016 ISO 9001: 2015, UL and CUL certificates, and CE accreditation.
- Safety Features: The product is designed with a high level of safety in mind, including protection against severe vibrations and inclinations, and is suitable for locations without conductive dust, corrosive substances, or flammable and explosive materials.
These features make the YBM(P) 35kV High/Low Voltage Prefabricated Substation an ideal choice for wind power generation projects, providing a robust, reliable, and efficient solution for powertransmission and distribution.
The wind power combined transformer is a specialized electrical device that integrates a step-up transformer, high-voltage current-limiting fuse, load switch, low-voltage switchgear, and corresponding auxiliary equipment.
The YBM(P)35F/0.69kV High/Low Voltage Prefabricated Substation series is a product specifically designed and developed by our company for wind power generation. It elevates the 0.69kV voltage generated by wind turbine generators to 35kV, and then transmits the electrical energy through a 35kV cable line. It is an ideal complementary equipment for wind power systems. Its performance fully complies with the GB/T17467 'High/Low Voltage Prefabricated Substation' standards. This new type of prefabricated substation has been developed to meet the special requirements of wind power generation. It has strong completeness, is easy to install, has a short construction period, low operational costs, high structural strength, and excellent corrosion resistance. It is fully suitable for harsh natural conditions such as beaches, grasslands, and deserts, and its performance fully meets the requirements of wind farms."
Quality Standards Of Product
1.Quality management system GB/T 19001-2016 ISO 9001: 2015
The operation of the whole YAWEI system is strictly controlled and managed. This ensures the quality of products and material in all stages, from receiving customer requests to design, materials, production, installation, testing, packaging, delivery, after-sales, all of which operate under strict and logically linked processes.
2.CERTIFICATEOFCOMPLIANCE of UL and CUL
YaWei pad mounted transformer have been evaluated by UL in accordance with the U.S and Canada Standard(s). Our transformer certified by UL based on Canadian standards (CSA standards) .
3.Accreditation certificate CE
Standard: EN 60076-1:2011.EN 60076-2:2011EN 60076-14:2013 confirms that YAWEI technical quality meets the requirements of all specific international standards for testing and calibration laboratories. All YAWEI products are fully tested in a qualified testing room before leaving the factory, ensuring stable quality and providing absolute peace of mind for customers.
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